CN112025322A - Antitheft door shell forming production line - Google Patents
Antitheft door shell forming production line Download PDFInfo
- Publication number
- CN112025322A CN112025322A CN202010871590.0A CN202010871590A CN112025322A CN 112025322 A CN112025322 A CN 112025322A CN 202010871590 A CN202010871590 A CN 202010871590A CN 112025322 A CN112025322 A CN 112025322A
- Authority
- CN
- China
- Prior art keywords
- plate
- base
- clamp assembly
- assembly
- punching mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 222
- 238000004080 punching Methods 0.000 claims abstract description 116
- 238000005452 bending Methods 0.000 claims abstract description 88
- 238000010008 shearing Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 47
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 42
- 229910052782 aluminium Inorganic materials 0.000 claims description 42
- 230000007704 transition Effects 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a production line for forming an outer shell of an anti-theft door, which can conveniently feed a door panel through an arranged stacking trolley, rapidly cut the door panel through an arranged plate shearing mechanism, and can be used for punching and cutting a required shape by installing a die to be punched according to punching requirements through a first punching mechanism, a second punching mechanism, a third punching mechanism and a fourth punching mechanism, wherein the punching device has the advantages of simple punching process and simple and convenient operation, one side of the door panel is bent through the arranged first bending mechanism, the other side of the door panel is bent through the arranged second bending mechanism, the bending efficiency of the door panel is higher, two end parts of the door panel are bent through the arranged end bending mechanism, the corner of the door panel is bent again through turning a cutter after the bending is finished, the bending efficiency is high, and after the bending is finished, the blanking mechanism is used for blanking, so that the door panel is quickly caught by a worker and placed at a specified position.
Description
Technical Field
The invention belongs to the technical field of a production line of an anti-theft door, and particularly relates to a production line for forming an outer shell of the anti-theft door.
Background
The required shell can be produced through various steps in the existing antitheft door production, the production process steps of the shell of the antitheft door are multiple, manual operation is adopted, time and labor are wasted, the requirement of each step of production step is strict, the existing antitheft door production cannot adapt to the production of door plates with various sizes, the product models produced on a production line are single, and the production cost is high.
Disclosure of Invention
The invention aims to provide a production line for forming an outer shell of an anti-theft door, which can solve the problems that the existing anti-theft door can produce the required outer shell through various steps, the production process of the outer shell of the anti-theft door has more steps, manual operation is adopted, time and labor are wasted, the requirement of each step of production is severe, the existing anti-theft door cannot adapt to the production of door plates with various sizes, the models of products produced on the production line are single, and the production cost is high.
The purpose of the invention can be realized by the following technical scheme:
a production line for forming an outer shell of an anti-theft door comprises a plate shearing mechanism, wherein one side of the plate shearing mechanism is connected with a punching device, the punching device comprises a first punching mechanism, a second punching mechanism, a third punching mechanism and a fourth punching mechanism, the feeding end of the first punching mechanism is connected with the plate shearing mechanism, the first punching mechanism is connected with the second punching mechanism, the second punching mechanism is connected with the third punching mechanism, the third punching mechanism is connected with the fourth punching mechanism, the joint of the third punching mechanism and the fourth punching mechanism is provided with an operating platform, the discharging end of the fourth punching mechanism is connected with a first bending mechanism, the first bending mechanism is connected with a second bending mechanism, one end of the second bending mechanism is connected with an end bending mechanism, and one end of the end bending mechanism is connected with a blanking mechanism, one end of the plate shearing mechanism is provided with a stacking trolley, one side of the plate shearing mechanism is provided with an electric control cabinet, the electric control cabinet is connected with a plurality of control boxes through a guide, the control boxes are electrically connected with a punching mechanism, a first bending mechanism, a second bending mechanism and an end bending mechanism through leads, one side of the first punching mechanism is provided with a water cooler, one side of the fourth punching mechanism is provided with another water cooler, the inside of the punching mechanism is provided with a waste material conveying and collecting mechanism, one side of the waste material conveying and collecting mechanism is provided with a waste material port, the blanking mechanism comprises a blanking rack and a plurality of rollers, two ends of the rollers are movably connected on the rack, the outer circumference of the end part of each roller is provided with a chain, the chain is connected with a servo motor arranged on the blanking rack, and one end of the blanking rack is connected with the end bending mechanism, a positioning mechanism is arranged between the third punching mechanism and the fourth punching mechanism;
and the stacking trolley, the plate shearing assembly, the first punching mechanism, the second punching mechanism, the third punching mechanism, the operating platform, the fourth punching mechanism, the first bending mechanism, the second bending mechanism, the end bending mechanism and the blanking mechanism are all provided with a clamp assembly.
Preferably, the clamp assemblies comprise a main frame body, a front clamp assembly is arranged on the main frame body, a rear clamp assembly is arranged on one side of the front clamp assembly, a first passive clamp assembly is arranged on one side of the rear clamp assembly on the main frame body, a second passive clamp assembly is arranged on one side of the first passive clamp assembly on the main frame body, another first passive clamp assembly is arranged on the other side of the second passive clamp assembly, another second passive clamp assembly is arranged on the other side of the first passive clamp assembly, a third passive clamp assembly is arranged on one side of the second passive clamp assembly, a fourth passive clamp assembly is arranged on one side of the third passive clamp assembly, and the third passive clamp assembly and the fourth passive clamp assembly are both arranged on the main frame body, the front clamp assembly, the rear clamp assembly, the first passive clamp assembly, the second passive clamp assembly, the third passive clamp assembly and the fourth passive clamp assembly are all positioned on the same straight line; the front clamp assembly is connected with a first passive clamp assembly far away from the front clamp assembly through a first connecting rod, and the third passive clamp assembly is connected with the fourth passive clamp assembly through a second connecting rod; the fourth passive clamp assembly comprises two connecting beams fixed on the side wall of the main frame body, a sliding block is arranged on the side wall of each connecting beam, a support is arranged at the bottom of the main frame body, a connecting rod is arranged in each support, the connecting rod is arranged in each support, and a base plate is arranged at the bottom of each support; the fourth passive clamp assembly further comprises a sliding seat connected with the sliding block, the sliding block is mounted inside the sliding seat, a moving frame is fixed on the side wall of the sliding seat, a supporting block is arranged on the side wall of the moving frame, and the moving frame is in sliding connection with the main frame body; the supporting block is provided with an air cylinder and a supporting plate, the air cylinder is positioned on one side of the supporting plate, the top of the air cylinder is connected with a clamp head through a hydraulic rod, the top of the supporting plate is provided with a stabilizing block, and the top of the stabilizing block is provided with a plurality of fixing pins; the third passive clamp assembly comprises two connecting beams fixed on the side wall of the main frame body, a sliding block is arranged on the side wall of each connecting beam, a support is arranged at the bottom of the main frame body, a connecting rod is arranged in the support and is arranged in the support, and a base plate is arranged at the bottom of the support; the third passive clamp assembly further comprises a sliding seat connected with the sliding block, the sliding block is mounted inside the sliding seat, a moving frame is fixed on the side wall of the sliding seat, a supporting block is arranged on the side wall of the moving frame, and the moving frame is in sliding connection with the main frame body; the supporting device is characterized in that an air cylinder and a supporting plate are arranged on the supporting block, the air cylinder is located on one side of the supporting plate, the top of the air cylinder is connected with a clamp head through a hydraulic rod, a stabilizing block is arranged on the top of the supporting plate, and a plurality of suckers are arranged on the top of the stabilizing block.
Preferably, the plate shearing mechanism comprises a first base and a second base, the first base is connected with the second base, an installation base is arranged above the second base, a rotary robot is installed on the installation base, the free end of the rotary robot is connected with a sucker frame assembly, a sucker manipulator is fixed on the sucker frame assembly, two stacking trolleys are arranged at the same end of the first base and the second base, a first material supporting plate is arranged on the first base, a fourth material supporting plate is arranged on the second base, a third material supporting plate is arranged on the second base, the third material supporting plate is positioned at one side of the fourth material supporting plate, a second material supporting plate is arranged between the first base and the second base, the second material supporting plate and the clamp transportation assembly are positioned on the same straight line, and the clamp transportation assembly is positioned above the first base and the second base, the positioning pins are arranged at the bottoms of the first base and the second base, the positioning pins are fixedly arranged on sizing blocks at the bottoms of the first base and the second base, a rotary workbench is arranged above the first base and the second base, a seventh material supporting plate is arranged at one end of the rotary workbench, a fifth material supporting plate is arranged on one side of the first material supporting plate, and the fifth material supporting plate is arranged above the first base.
Preferably, the first punching mechanism comprises a die carrier, a mold supporting table is arranged on the side wall of the die carrier, a driving motor is arranged below the mold supporting table, one end of the driving motor is connected with a motor mounting seat, one end of the driving motor is connected with a lead screw, the lead screw is matched with a transition plate, the upper part of the transition plate is fixedly connected with the die carrier, a transverse plate is arranged inside the die carrier, and one end of the transverse plate, extending out of the die carrier, is connected with the mold supporting table; the end part of the transverse plate is provided with a pressing plate fixed on the die carrier, a supporting plate matched with the pressing plate is arranged above the pressing plate, one end of the supporting plate is fixed with a guide rod, the guide rod is movably connected to a support, the support is fixed on the die carrier, the support is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a hydraulic rod, the bottom of the hydraulic rod is connected with a base through threads, the bottom of the base is provided with a connecting plate, and the bottom of the connecting plate is provided with the supporting plate;
the first punching mechanism, the second punching mechanism, the third punching mechanism and the fourth punching mechanism have the same structure.
Preferably, the positioning mechanism comprises a support, a sizing block is arranged at the bottom of the support, a linear guide rail is arranged at the top of the support, an angle steel is arranged at the joint of the support and the linear guide rail, limiting blocks are arranged at both ends of the linear guide rail, a cushion pad is arranged at the inner side of each limiting block, a sliding block is arranged on the linear guide rail and is arranged at the bottom of a positioning plate, the sliding block and the positioning plate are in sliding connection, a connecting block is arranged on the positioning plate, one side of the connecting block is connected with an adjusting block through an adjusting screw, a pressing block is arranged above the adjusting block and is fixed with the adjusting block through a screw, a first aluminum frame fixed with the connecting block is arranged on the side wall of the connecting block, a brush support is arranged on one side of the first aluminum frame, and a brush is arranged above the brush, the hairbrush support is fixedly connected with the cushion block through a bolt, a second aluminum frame is arranged at one end, far away from the support, of the linear guide rail, the second aluminum frame is located on the outer side of the limiting block, and a scrubbing brush is fixed on the surface of the second aluminum frame.
Preferably, the first bending mechanism comprises a base assembly, a lower die assembly is arranged above the base assembly, an upper die assembly is arranged above the lower die assembly, a transition workbench is arranged above the base assembly, a transverse clamping assembly is arranged above the transition workbench, and the bottom of the transverse clamping assembly is fixed on the base assembly through a support; a material supporting plate is arranged below the bending die assembly, the base assembly comprises a bottom plate, a servo motor is arranged above the bottom plate, a supporting seat is arranged at one end of the servo motor and fixed on the bottom plate, a belt wheel is connected to one end of the servo motor, a belt is arranged on the surface of the belt wheel, a driven wheel is arranged on the belt sleeve and connected with a lead screw through the supporting seat, the lead screw penetrates through the interior of a lead screw female seat, and the lead screw female seat is fixed at the bottom of the lower bending assembly; the transition workbench comprises a support column fixed on the base component, a support plate is arranged at the top of the support column, and a scrubbing brush is arranged at the top of the support plate; the upper die assembly comprises a plurality of die frames, the die frames are fixed through bolts, and the cross sections of the die frames are U-shaped structures; the bending die assembly comprises a die assembly frame, a servo motor is arranged on the die assembly frame, a rotating shaft is connected to the servo motor, and a bending die strip is connected to the rotating shaft; the bending die strip comprises a knife body, wherein a balancing weight protruding outwards is arranged on the side wall of the knife body, a knife head is arranged at the bottom of the knife body, the knife head is arranged in an inclined mode, a knife tip is arranged at the bottom of the knife head, the opening direction of the knife tip deviates from the balancing weight, a plurality of limiting holes are formed in the surface of the knife body, a screw hole is formed in one end of each limiting hole, the limiting holes are communicated with the screw holes, the limiting holes and the screw holes are through holes, a reserved hole is formed in the knife body, and the reserved hole is a cylindrical through hole; the first bending mechanism and the second bending mechanism are identical in structure and opposite in orientation.
Preferably, the conveying and collecting mechanism for conveying the wastes comprises an aluminum frame, one end of the aluminum frame is provided with a driving wheel, the other end of the aluminum frame is provided with a driven wheel, a belt wheel is fixed on the surface of the driving wheel, the belt wheel and the driven wheel are both sleeved with a conveying belt, the aluminum frame is positioned in the conveying belt, two sides of the conveying belt at the outward extending part of the aluminum frame are provided with baffles, a protection plate is fixed above the baffles, a fixed plate is fixed above the protection plate, the opposite surface of the fixed plate is provided with a first material guide plate, a second material guide plate and a third material guide plate which are fixed on the baffles, the first material guide plate, the second material guide plate and the third material guide plate respectively comprise plate supports fixed with the aluminum frame, an adjusting plate is slidably connected above the plate supports, the top of the adjusting plate is provided with a hinge fixed with a mold frame, and two ends of the driven, a connecting block is arranged above the connecting plate, the connecting plate is connected with the aluminum frame, and a fastening pin fixed with the driven wheel is arranged on the connecting plate; a reduction gearbox is arranged on one side of the driving wheel, a servo motor is arranged above the reduction gearbox, a transmission shaft matched with the servo motor is arranged in the reduction gearbox, and the driving wheel is arranged on the outer circumference of the transmission shaft; mounting plates are arranged on two sides of the driving wheel, and sealing rubber rings are arranged on the mounting plates; riding wheel supports are fixed at the bottoms of the two sides of the aluminum frame, riding wheels are arranged at the bottoms of the riding wheel supports, and the upper parts of the riding wheels are in contact with the conveyor belt; the bottom of the two sides of the aluminum frame is provided with a plurality of lower brackets, and a connecting beam fixed with the die carrier is arranged below the lower brackets.
The invention has the beneficial effects that: the door plate can be conveniently fed through the arranged stacking trolley, the door plate can be rapidly cut through the arranged plate shearing mechanism, a die needing punching can be installed according to punching requirements through the arranged first punching mechanism, the arranged second punching mechanism, the arranged third punching mechanism and the arranged fourth punching mechanism, the punching process of the punching device is simple, the operation is simple and convenient, one side of the door plate is bent through the arranged first bending mechanism, the other side of the door plate is bent through the arranged second bending mechanism, the bending efficiency of the door plate is higher, two end parts of the door plate are bent through the arranged end bending mechanism, the corner of the door plate is bent again through turning the cutter after the bending is finished, the bending efficiency is high, and when the bending is finished, the blanking is carried out through the blanking mechanism, so that the door plate is rapidly received by workers, the worker places the door panel to a designated position.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a plate shearing mechanism according to the present invention;
FIG. 3 is a schematic view of the connection of a second die cutting mechanism and a third die cutting mechanism of the present invention;
FIG. 4 is a schematic structural view of the clamp assembly of the present invention;
FIG. 5 is a schematic view of the positioning mechanism of the present invention;
FIG. 6 is a schematic structural diagram of a first bending mechanism and a second bending mechanism according to the present invention;
FIG. 7 is a schematic view of the transporting waste transporting and collecting mechanism of the present invention;
in the figure: 1. a stacking trolley; 2. a plate shearing mechanism; 3. a first die cutting mechanism; 4. a second die cutting mechanism; 5. a third die cutting mechanism; 6. an operation table; 7. a fourth die cutting mechanism; 8. a first bending mechanism; 9. a second bending mechanism; 10. an end bending mechanism; 11. a blanking mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a production line for forming an outer shell of an anti-theft door comprises a plate shearing mechanism 2, wherein one side of the plate shearing mechanism 2 is connected with a punching device, the punching device comprises a first punching mechanism 3, a second punching mechanism 4, a third punching mechanism 5 and a fourth punching mechanism 7, the feeding end of the first punching mechanism 3 is connected with the plate shearing mechanism 2, the first punching mechanism 3 is connected with the second punching mechanism 4, the second punching mechanism 4 is connected with the third punching mechanism 5, the third punching mechanism 5 is connected with the fourth punching mechanism 7, an operation table is arranged at the joint of the third punching mechanism 5 and the fourth punching mechanism 7, the discharging end of the fourth punching mechanism 7 is connected with a first bending mechanism 8, the first bending mechanism 8 is connected with a second bending mechanism 9, one end of the second bending mechanism 9 is connected with an end bending mechanism 10, one end of the end bending mechanism 10 is connected with a blanking mechanism 11, one end of the plate shearing mechanism 2 is provided with a stacking trolley 1, one side of the plate shearing mechanism 2 is provided with an electric control cabinet, the electric control cabinet is connected with a plurality of control boxes through guiding, the control boxes are electrically connected with a punching mechanism, a first bending mechanism 8, a second bending mechanism 9 and the end bending mechanism 10 through conducting wires, one side of the first punching mechanism 3 is provided with a water chiller, one side of the fourth punching mechanism 7 is provided with another water chiller, a waste conveying and collecting mechanism is arranged inside the punching mechanism, one side of the waste conveying and collecting mechanism is provided with a waste port, the blanking mechanism 11 comprises a blanking rack and a plurality of rollers, two ends of the rollers are movably connected on the rack, the outer circumference of the end part of each roller is provided with a chain, and the chain is connected with a servo motor installed on the blanking rack, one end of the blanking rack is connected with an end bending mechanism 10, and a positioning mechanism is arranged between the third punching mechanism and the fourth punching mechanism;
and the stacking trolley 1, the plate shearing component 2, the first punching mechanism 3, the second punching mechanism 4, the third punching mechanism 5, the operating platform 6, the fourth punching mechanism 7, the first bending mechanism 8, the second bending mechanism 9, the end bending mechanism 10 and the blanking mechanism 11 are all provided with clamp components.
The clamp assemblies comprise a main frame body, a front clamp assembly is arranged on the main frame body, a rear clamp assembly is arranged on one side of the front clamp assembly, a first passive clamp assembly positioned on one side of the rear clamp assembly is arranged on the main frame body, a second passive clamp assembly positioned on the main frame body is arranged on one side of the first passive clamp assembly, another first passive clamp assembly is arranged on the other side of the second passive clamp assembly, another second passive clamp assembly is arranged on the other side of the first passive clamp assembly, a third passive clamp assembly is arranged on one side of the second passive clamp assembly, a fourth passive clamp assembly is arranged on one side of the third passive clamp assembly, and the third passive clamp assembly and the fourth passive clamp assembly are both arranged on the main frame body, the front clamp assembly, the rear clamp assembly, the first passive clamp assembly, the second passive clamp assembly, the third passive clamp assembly and the fourth passive clamp assembly are all positioned on the same straight line; the front clamp assembly is connected with a first passive clamp assembly far away from the front clamp assembly through a first connecting rod, and the third passive clamp assembly is connected with the fourth passive clamp assembly through a second connecting rod; the fourth passive clamp assembly comprises two connecting beams fixed on the side wall of the main frame body, a sliding block is arranged on the side wall of each connecting beam, a support is arranged at the bottom of the main frame body, a connecting rod is arranged in each support, the connecting rod is arranged in each support, and a base plate is arranged at the bottom of each support; the fourth passive clamp assembly further comprises a sliding seat connected with the sliding block, the sliding block is mounted inside the sliding seat, a moving frame is fixed on the side wall of the sliding seat, a supporting block is arranged on the side wall of the moving frame, and the moving frame is in sliding connection with the main frame body; the supporting block is provided with an air cylinder and a supporting plate, the air cylinder is positioned on one side of the supporting plate, the top of the air cylinder is connected with a clamp head through a hydraulic rod, the top of the supporting plate is provided with a stabilizing block, and the top of the stabilizing block is provided with a plurality of fixing pins; the third passive clamp assembly comprises two connecting beams fixed on the side wall of the main frame body, a sliding block is arranged on the side wall of each connecting beam, a support is arranged at the bottom of the main frame body, a connecting rod is arranged in the support and is arranged in the support, and a base plate is arranged at the bottom of the support; the third passive clamp assembly further comprises a sliding seat connected with the sliding block, the sliding block is mounted inside the sliding seat, a moving frame is fixed on the side wall of the sliding seat, a supporting block is arranged on the side wall of the moving frame, and the moving frame is in sliding connection with the main frame body; the supporting device is characterized in that an air cylinder and a supporting plate are arranged on the supporting block, the air cylinder is located on one side of the supporting plate, the top of the air cylinder is connected with a clamp head through a hydraulic rod, a stabilizing block is arranged on the top of the supporting plate, and a plurality of suckers are arranged on the top of the stabilizing block.
The plate shearing mechanism 2 comprises a first base and a second base, the first base is connected with the second base, an installation base is arranged above the second base, a rotary robot is installed on the installation base, the free end of the rotary robot is connected with a sucker frame assembly, a sucker manipulator is fixed on the sucker frame assembly, two stacking trolleys are arranged at the same end of the first base and the second base, a first material supporting plate is arranged on the first base, a fourth material supporting plate is arranged on the second base, a third material supporting plate is arranged on the second base, the third material supporting plate is positioned at one side of the fourth material supporting plate, a second material supporting plate is arranged between the first base and the second base, the second material supporting plate and a clamp transportation assembly are positioned on the same straight line, and the clamp transportation assembly is positioned above the first base and the second base, the positioning pins are arranged at the bottoms of the first base and the second base, the positioning pins are fixedly arranged on sizing blocks at the bottoms of the first base and the second base, a rotary workbench is arranged above the first base and the second base, a seventh material supporting plate is arranged at one end of the rotary workbench, a fifth material supporting plate is arranged on one side of the first material supporting plate, and the fifth material supporting plate is arranged above the first base.
The first punching mechanism comprises a die carrier, a mold abutting table is arranged on the side wall of the die carrier, a driving motor is arranged below the mold abutting table, one end of the driving motor is connected with a motor mounting seat, one end of the driving motor is connected with a lead screw, the lead screw is matched with a transition plate, the upper part of the transition plate is fixedly connected with the die carrier, a transverse plate is arranged inside the die carrier, and one end of the transverse plate, extending out of the die carrier, is connected with the mold abutting table; the end part of the transverse plate is provided with a pressing plate fixed on the die carrier, a supporting plate matched with the pressing plate is arranged above the pressing plate, one end of the supporting plate is fixed with a guide rod, the guide rod is movably connected to a support, the support is fixed on the die carrier, the support is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a hydraulic rod, the bottom of the hydraulic rod is connected with a base through threads, the bottom of the base is provided with a connecting plate, and the bottom of the connecting plate is provided with the supporting plate;
the first punching mechanism, the second punching mechanism, the third punching mechanism and the fourth punching mechanism have the same structure.
The positioning mechanism comprises a support, wherein a sizing block is arranged at the bottom of the support, a linear guide rail is arranged at the top of the support, angle steel is arranged at the joint of the support and the linear guide rail, limiting blocks are arranged at two ends of the linear guide rail, a buffering cushion is arranged at the inner side of each limiting block, a sliding block is arranged on the linear guide rail and is arranged at the bottom of a positioning plate, the sliding block and the positioning plate are in sliding connection, a connecting block is arranged on the positioning plate, one side of the connecting block is connected with an adjusting block through an adjusting screw, a pressing block is arranged above the adjusting block and is fixed with the adjusting block through screws, a first aluminum frame fixed with the connecting block is arranged on the side wall of the connecting block, a brush support is arranged at one side of the first aluminum frame, and a brush is arranged above the brush, the hairbrush support is fixedly connected with the cushion block through a bolt, a second aluminum frame is arranged at one end, far away from the support, of the linear guide rail, the second aluminum frame is located on the outer side of the limiting block, and a scrubbing brush is fixed on the surface of the second aluminum frame.
The first bending mechanism 8 comprises a base assembly, a lower die assembly is arranged above the base assembly, an upper die assembly is arranged above the lower die assembly, a transition workbench is arranged above the base assembly, a transverse clamping assembly is arranged above the transition workbench, and the bottom of the transverse clamping assembly is fixed on the base assembly through a support; a material supporting plate is arranged below the bending die assembly, the base assembly comprises a bottom plate, a servo motor is arranged above the bottom plate, a supporting seat is arranged at one end of the servo motor and fixed on the bottom plate, a belt wheel is connected to one end of the servo motor, a belt is arranged on the surface of the belt wheel, a driven wheel is arranged on the belt sleeve and connected with a lead screw through the supporting seat, the lead screw penetrates through the interior of a lead screw female seat, and the lead screw female seat is fixed at the bottom of the lower bending assembly; the transition workbench comprises a support column fixed on the base component, a support plate is arranged at the top of the support column, and a scrubbing brush is arranged at the top of the support plate; the upper die assembly comprises a plurality of die frames, the die frames are fixed through bolts, and the cross sections of the die frames are U-shaped structures; the bending die assembly comprises a die assembly frame, a servo motor is arranged on the die assembly frame, a rotating shaft is connected to the servo motor, and a bending die strip is connected to the rotating shaft; the bending die strip comprises a knife body, wherein a balancing weight protruding outwards is arranged on the side wall of the knife body, a knife head is arranged at the bottom of the knife body, the knife head is arranged in an inclined mode, a knife tip is arranged at the bottom of the knife head, the opening direction of the knife tip deviates from the balancing weight, a plurality of limiting holes are formed in the surface of the knife body, a screw hole is formed in one end of each limiting hole, the limiting holes are communicated with the screw holes, the limiting holes and the screw holes are through holes, a reserved hole is formed in the knife body, and the reserved hole is a cylindrical through hole; the first bending mechanism 8 and the second bending mechanism 9 have the same structure and opposite directions.
The conveying waste material conveying and collecting mechanism comprises an aluminum frame, one end of the aluminum frame is provided with a driving wheel, the other end of the aluminum frame is provided with a driven wheel, a belt wheel is fixed on the surface of the driving wheel, the belt wheel and the driven wheel are both sleeved with a conveying belt, the aluminum frame is positioned in the conveying belt, two sides of the conveying belt at the outward extending part of the aluminum frame are provided with baffles, a protective plate is fixed above the baffles, a fixed plate is fixed above the protective plate, the opposite surface of the fixed plate is provided with a first material guide plate, a second material guide plate and a third material guide plate which are fixed on the baffles, the first material guide plate, the second material guide plate and the third material guide plate respectively comprise plate supports fixed with the aluminum frame, an adjusting plate is slidably connected above the plate supports, the top of the adjusting plate is provided with a hinge fixed with a mold frame, and two ends of the driven, a connecting block is arranged above the connecting plate, the connecting plate is connected with the aluminum frame, and a fastening pin fixed with the driven wheel is arranged on the connecting plate; a reduction gearbox is arranged on one side of the driving wheel, a servo motor is arranged above the reduction gearbox, a transmission shaft matched with the servo motor is arranged in the reduction gearbox, and the driving wheel is arranged on the outer circumference of the transmission shaft; mounting plates are arranged on two sides of the driving wheel, and sealing rubber rings are arranged on the mounting plates; riding wheel supports are fixed at the bottoms of the two sides of the aluminum frame, riding wheels are arranged at the bottoms of the riding wheel supports, and the upper parts of the riding wheels are in contact with the conveyor belt; the bottom of the two sides of the aluminum frame is provided with a plurality of lower brackets, and a connecting beam fixed with the die carrier is arranged below the lower brackets.
When the invention is used, the door panel can be conveniently fed through the arranged stacking trolley 1, the door panel is grabbed and placed on the plate shearing mechanism 2 through the grabbing mechanism, the door panel is rapidly sheared through the arranged plate shearing mechanism 2, a die needing to be punched can be punched according to punching requirements through the arranged first punching mechanism 3, the arranged second punching mechanism 4, the arranged third punching mechanism 5 and the arranged fourth punching mechanism 7, the punching device has simple punching process and simple and convenient operation, one side of the door panel is bent through the arranged first bending mechanism 8, the other side of the door panel is bent through the arranged second bending mechanism 9, the door panel bending efficiency is higher, two end parts of the door panel are bent through the arranged end bending mechanism 10, the corner of the door panel is bent again through turning to the cutter after the bending is finished, bend efficiently, after the completion of bending, carry out the unloading through unloading mechanism 11 to make the door plant by the quick catch of workman, the workman places the door plant appointed position.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A production line for forming an outer shell of an anti-theft door is characterized by comprising a plate shearing mechanism (2), wherein one side of the plate shearing mechanism (2) is connected with a punching device, the punching device comprises a first punching mechanism (3), a second punching mechanism (4), a third punching mechanism (5) and a fourth punching mechanism (7), the feeding end of the first punching mechanism (3) is connected with the plate shearing mechanism (2), the first punching mechanism (3) is connected with the second punching mechanism (4), the second punching mechanism (4) is connected with the third punching mechanism (5), the third punching mechanism (5) is connected with the fourth punching mechanism (7), an operation table is arranged at the joint of the third punching mechanism (5) and the fourth punching mechanism (7), the discharging end of the fourth punching mechanism (7) is connected with a first bending mechanism (8), the first bending mechanism (8) is connected with the second bending mechanism (9), one end of the second bending mechanism (9) is connected with an end bending mechanism (10), one end of the end bending mechanism (10) is connected with a blanking mechanism (11), one end of the plate shearing mechanism (2) is provided with a stacking trolley (1), one side of the plate shearing mechanism (2) is provided with an electric control cabinet, the electric control cabinet is connected with a plurality of control boxes through guiding, the control boxes are electrically connected with the punching mechanism, the first bending mechanism (8), the second bending mechanism (9) and the end bending mechanism (10) through wires, one side of the first punching mechanism (3) is provided with a water chiller, one side of the fourth punching mechanism (7) is provided with another water chiller, a waste conveying and collecting mechanism is arranged inside the punching mechanism, and one side of the waste conveying and collecting mechanism is provided with a waste port, the blanking mechanism (11) comprises a blanking rack and a plurality of rollers, two ends of each roller are movably connected to the rack, chains are arranged on the outer circumferences of the ends of the rollers and connected with a suit motor arranged on the blanking rack, one end of the blanking rack is connected with an end bending mechanism (10), and a positioning mechanism is arranged between the third punching mechanism and the fourth punching mechanism;
the stacking trolley (1), the plate shearing assembly (2), the first punching mechanism (3), the second punching mechanism (4), the third punching mechanism (5), the operating platform (6), the fourth punching mechanism (7), the first bending mechanism (8), the second bending mechanism (9), the end bending mechanism (10) and the blanking mechanism (11) are all provided with clamp assemblies.
2. The antitheft door shell forming production line according to claim 1, wherein the clamp assembly comprises a main frame body, a front clamp assembly is arranged on the main frame body, a rear clamp assembly is arranged on one side of the front clamp assembly, a first passive clamp assembly is arranged on one side of the rear clamp assembly on the main frame body, a second passive clamp assembly is arranged on one side of the first passive clamp assembly on the main frame body, another first passive clamp assembly is arranged on the other side of the second passive clamp assembly, another second passive clamp assembly is arranged on the other side of the first passive clamp assembly, a third passive clamp assembly is arranged on one side of the second passive clamp assembly, a fourth passive clamp assembly is arranged on one side of the third passive clamp assembly, the third passive clamp assembly and the fourth passive clamp assembly are arranged on the main frame body, and the front clamp assembly, the rear clamp assembly, the first passive clamp assembly, the second passive clamp assembly, the third passive clamp assembly and the fourth passive clamp assembly are all positioned on the same straight line; the front clamp assembly is connected with a first passive clamp assembly far away from the front clamp assembly through a first connecting rod, and the third passive clamp assembly is connected with the fourth passive clamp assembly through a second connecting rod; the fourth passive clamp assembly comprises two connecting beams fixed on the side wall of the main frame body, a sliding block is arranged on the side wall of each connecting beam, a support is arranged at the bottom of the main frame body, a connecting rod is arranged in each support, the connecting rod is arranged in each support, and a base plate is arranged at the bottom of each support; the fourth passive clamp assembly further comprises a sliding seat connected with the sliding block, the sliding block is mounted inside the sliding seat, a moving frame is fixed on the side wall of the sliding seat, a supporting block is arranged on the side wall of the moving frame, and the moving frame is in sliding connection with the main frame body; the supporting block is provided with an air cylinder and a supporting plate, the air cylinder is positioned on one side of the supporting plate, the top of the air cylinder is connected with a clamp head through a hydraulic rod, the top of the supporting plate is provided with a stabilizing block, and the top of the stabilizing block is provided with a plurality of fixing pins; the third passive clamp assembly comprises two connecting beams fixed on the side wall of the main frame body, a sliding block is arranged on the side wall of each connecting beam, a support is arranged at the bottom of the main frame body, a connecting rod is arranged in the support and is arranged in the support, and a base plate is arranged at the bottom of the support; the third passive clamp assembly further comprises a sliding seat connected with the sliding block, the sliding block is mounted inside the sliding seat, a moving frame is fixed on the side wall of the sliding seat, a supporting block is arranged on the side wall of the moving frame, and the moving frame is in sliding connection with the main frame body; the supporting device is characterized in that an air cylinder and a supporting plate are arranged on the supporting block, the air cylinder is located on one side of the supporting plate, the top of the air cylinder is connected with a clamp head through a hydraulic rod, a stabilizing block is arranged on the top of the supporting plate, and a plurality of suckers are arranged on the top of the stabilizing block.
3. The antitheft door shell forming production line according to claim 1, wherein the plate shearing mechanism (2) comprises a first base and a second base, the first base is connected with the second base, a mounting base is arranged above the second base, a rotary robot is mounted on the mounting base, a suction cup frame assembly is connected to the free end of the rotary robot, a suction cup manipulator is fixed on the suction cup frame assembly, two stacking trolleys are arranged at the same end of the first base and the second base, a first retainer plate is arranged on the first base, a fourth retainer plate is arranged on the second base, a third retainer plate is arranged on the second base, the third retainer plate is positioned at one side of the fourth retainer plate, and a second retainer plate is arranged between the first base and the second base, the clamp conveying assembly is located above the first base and the second base, positioning pins are arranged at the bottoms of the first base and the second base, the positioning pins are fixedly located on sizing blocks at the bottoms of the first base and the second base, a rotary workbench is arranged above the first base and the second base, a seventh material supporting plate is arranged at one end of the rotary workbench, a fifth material supporting plate is arranged on one side of the first material supporting plate, and the fifth material supporting plate is located above the first base.
4. The antitheft door shell forming production line according to claim 1, wherein the first punching mechanism comprises a mold frame, a mold abutting table is arranged on the side wall of the mold frame, a driving motor is arranged below the mold abutting table, one end of the driving motor is connected with a motor mounting seat, one end of the driving motor is connected with a lead screw, the lead screw is matched with a transition plate, the upper portion of the transition plate is fixedly connected with the mold frame, a transverse plate is arranged inside the mold frame, and one end, extending out of the mold frame, of the transverse plate is connected with the mold abutting table; the end part of the transverse plate is provided with a pressing plate fixed on the die carrier, a supporting plate matched with the pressing plate is arranged above the pressing plate, one end of the supporting plate is fixed with a guide rod, the guide rod is movably connected to a support, the support is fixed on the die carrier, the support is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a hydraulic rod, the bottom of the hydraulic rod is connected with a base through threads, the bottom of the base is provided with a connecting plate, and the bottom of the connecting plate is provided with the supporting plate;
the first punching mechanism, the second punching mechanism, the third punching mechanism and the fourth punching mechanism have the same structure.
5. The antitheft door shell forming production line according to claim 1, wherein the positioning mechanism comprises a support, a sizing block is arranged at the bottom of the support, a linear guide rail is arranged at the top of the support, an angle steel is arranged at the joint of the support and the linear guide rail, two ends of the linear guide rail are respectively provided with a limiting block, a cushion pad is arranged at the inner side of the limiting block, a sliding block is arranged on the linear guide rail and arranged at the bottom of a positioning plate, the sliding block and the positioning plate are connected in a sliding manner, a connecting block is arranged on the positioning plate, one side of the connecting block is connected with an adjusting block through an adjusting screw, a pressing block is arranged above the adjusting block and fixed with the adjusting block through a screw, a first aluminum frame fixed with the connecting block is arranged on the side wall of the connecting block, a brush support is arranged on one side of the first aluminum frame, the brush is arranged above the brush support, the brush support is fixedly connected with the cushion block through bolts, a second aluminum frame is arranged at one end, away from the support, of the linear guide rail, the second aluminum frame is located on the outer side of the limiting block, and a scrubbing brush is fixed on the surface of the second aluminum frame.
6. The antitheft door shell forming production line according to claim 1, wherein the first bending mechanism (8) comprises a base assembly, a lower die assembly is arranged above the base assembly, an upper die assembly is arranged above the lower die assembly, a transition workbench is arranged above the base assembly, a transverse clamping assembly is arranged above the transition workbench, and the bottom of the transverse clamping assembly is fixed on the base assembly through a bracket; a material supporting plate is arranged below the bending die assembly, the base assembly comprises a bottom plate, a servo motor is arranged above the bottom plate, a supporting seat is arranged at one end of the servo motor and fixed on the bottom plate, a belt wheel is connected to one end of the servo motor, a belt is arranged on the surface of the belt wheel, a driven wheel is arranged on the belt sleeve and connected with a lead screw through the supporting seat, the lead screw penetrates through the interior of a lead screw female seat, and the lead screw female seat is fixed at the bottom of the lower bending assembly; the transition workbench comprises a support column fixed on the base component, a support plate is arranged at the top of the support column, and a scrubbing brush is arranged at the top of the support plate; the upper die assembly comprises a plurality of die frames, the die frames are fixed through bolts, and the cross sections of the die frames are U-shaped structures; the bending die assembly comprises a die assembly frame, a servo motor is arranged on the die assembly frame, a rotating shaft is connected to the servo motor, and a bending die strip is connected to the rotating shaft; the bending die strip comprises a knife body, wherein a balancing weight protruding outwards is arranged on the side wall of the knife body, a knife head is arranged at the bottom of the knife body, the knife head is arranged in an inclined mode, a knife tip is arranged at the bottom of the knife head, the opening direction of the knife tip deviates from the balancing weight, a plurality of limiting holes are formed in the surface of the knife body, a screw hole is formed in one end of each limiting hole, the limiting holes are communicated with the screw holes, the limiting holes and the screw holes are through holes, a reserved hole is formed in the knife body, and the reserved hole is a cylindrical through hole; the first bending mechanism (8) and the second bending mechanism (9) are identical in structure and opposite in direction.
7. The antitheft door shell forming production line according to claim 1, wherein the conveying and collecting mechanism comprises an aluminum frame, one end of the aluminum frame is provided with a driving wheel, the other end of the aluminum frame is provided with a driven wheel, a belt wheel is fixed on the surface of the driving wheel, a conveying belt is sleeved on each of the belt wheel and the driven wheel, the aluminum frame is located inside the conveying belt, baffle plates are arranged on two sides of the conveying belt at the outward extending position of the aluminum frame, a protection plate is fixed above the baffle plates, a fixing plate is fixed above the protection plates, a first material guide plate, a second material guide plate and a third material guide plate are arranged on opposite surfaces of the fixing plates, the first material guide plate, the second material guide plate and the third material guide plate respectively comprise plate supports fixed with the aluminum frame, and an adjusting plate is slidably connected above the plate supports, the top of the adjusting plate is provided with a hinge fixed with the die carrier, two ends of the driven wheel are provided with connecting plates, a connecting block is arranged above the connecting plates, the connecting plates are connected with the aluminum profile frame, and the connecting plates are provided with fastening pins fixed with the driven wheel; a reduction gearbox is arranged on one side of the driving wheel, a servo motor is arranged above the reduction gearbox, a transmission shaft matched with the servo motor is arranged in the reduction gearbox, and the driving wheel is arranged on the outer circumference of the transmission shaft; mounting plates are arranged on two sides of the driving wheel, and sealing rubber rings are arranged on the mounting plates; riding wheel supports are fixed at the bottoms of the two sides of the aluminum frame, riding wheels are arranged at the bottoms of the riding wheel supports, and the upper parts of the riding wheels are in contact with the conveyor belt; the bottom of the two sides of the aluminum frame is provided with a plurality of lower brackets, and a connecting beam fixed with the die carrier is arranged below the lower brackets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010871590.0A CN112025322A (en) | 2020-08-26 | 2020-08-26 | Antitheft door shell forming production line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010871590.0A CN112025322A (en) | 2020-08-26 | 2020-08-26 | Antitheft door shell forming production line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112025322A true CN112025322A (en) | 2020-12-04 |
Family
ID=73581571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010871590.0A Withdrawn CN112025322A (en) | 2020-08-26 | 2020-08-26 | Antitheft door shell forming production line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112025322A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112059636A (en) * | 2020-09-25 | 2020-12-11 | 安徽鲲鹏装备模具制造有限公司 | Antitheft door shell forming production line |
CN113001195A (en) * | 2021-02-25 | 2021-06-22 | 中车齐齐哈尔车辆有限公司 | Shearing, punching and folding integrated production line |
CN115302102A (en) * | 2022-09-02 | 2022-11-08 | 驰田汽车股份有限公司 | Combined shearing production line with multiple plate shearing machines |
-
2020
- 2020-08-26 CN CN202010871590.0A patent/CN112025322A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112059636A (en) * | 2020-09-25 | 2020-12-11 | 安徽鲲鹏装备模具制造有限公司 | Antitheft door shell forming production line |
CN113001195A (en) * | 2021-02-25 | 2021-06-22 | 中车齐齐哈尔车辆有限公司 | Shearing, punching and folding integrated production line |
CN115302102A (en) * | 2022-09-02 | 2022-11-08 | 驰田汽车股份有限公司 | Combined shearing production line with multiple plate shearing machines |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112025322A (en) | Antitheft door shell forming production line | |
CN211544781U (en) | Box pushing device | |
CN112935020B (en) | Automatic pipe fitting forming all-in-one machine | |
CN112059636A (en) | Antitheft door shell forming production line | |
CN111390008A (en) | Metal gasket stamping device for machining | |
CN111571218A (en) | Automatic production line for assembled double-steel-plate shear wall | |
CN113458802A (en) | Special preparation system and preparation method for safe type automobile guide arm frame support | |
CN116237438A (en) | Automobile part metal plate production line | |
CN115415430A (en) | Sheet metal part automatic production system and production process | |
CN113953551B (en) | Full-automatic drilling machine | |
CN112658516B (en) | Multi-station multi-material-level bracket connecting piece production line | |
CN212264359U (en) | Feeding device of bending machine | |
CN219581534U (en) | Punching machine for processing metal parts | |
CN211101397U (en) | Multi-station automatic feeding device for automatic production of bent chain plates | |
CN209753749U (en) | High-intelligent automatic discharging transverse stamping device | |
CN215392643U (en) | Continuous drilling machine for aluminum alloy | |
CN212683100U (en) | Automatic production line for assembled double-steel-plate shear wall | |
CN215317056U (en) | Automatic clamping and fixing mechanism of full-automatic aluminum cutting machine | |
CN213196238U (en) | Welding device for thin-wall aluminum plate | |
CN212495168U (en) | Gear forges and uses conveyer | |
CN114570822A (en) | One-step punching forming die for machining automobile bottom guard plate | |
CN207872916U (en) | A kind of three long automatic riveting press | |
CN217223295U (en) | Novel punching machine | |
CN219688421U (en) | Double-layer conveying device for special-shaped tungsten steel mold | |
CN221390025U (en) | Feeding manipulator for aluminum profile machining |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |