CN113560530A - Well lid production and processing is with shaping molding press - Google Patents
Well lid production and processing is with shaping molding press Download PDFInfo
- Publication number
- CN113560530A CN113560530A CN202110990800.2A CN202110990800A CN113560530A CN 113560530 A CN113560530 A CN 113560530A CN 202110990800 A CN202110990800 A CN 202110990800A CN 113560530 A CN113560530 A CN 113560530A
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- fixed
- rod
- well lid
- sliding
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/06—Burdening or relieving moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a molding press for well lid production and processing, and belongs to the technical field of press machines. The utility model provides a well lid production and processing is with shaping molding press, includes the bottom plate, the top of bottom plate is provided with the bed die, the below of bed die is provided with fixed establishment, the bed die passes through fixed establishment and is connected with the bottom plate. Through being provided with fixed establishment, can remove through first slide bar and remove to fix or dismantle the fixed block, and then dismantle the bed die, avoid changing whole die press, effectively improve production efficiency, well lid that simultaneously can the more sizes of adaptation for application scope is wider, and it is convenient to change moreover, save time, saving manpower. Through being provided with stop gear, stability when can stablize second connecting rod and last mould and remove guarantees that well lid moulding-die in-process mould can not take place the skew, avoids moulding-die effect not good, the quality reduction of production.
Description
Technical Field
The invention belongs to the technical field of molding presses, and relates to a molding press for well lid production and processing.
Background
The manhole cover is used for covering roads or deep wells at home and preventing people or objects from falling, and can be divided into a metal manhole cover, a high-strength fiber cement concrete manhole cover, a resin manhole cover and the like according to materials.
The existing molding press can not effectively fix various well lid lower molds, and the lower molds in the molding press can not be quickly disassembled and replaced.
Disclosure of Invention
The invention aims to provide a molding press for producing and processing a well lid.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a well lid production and processing is with shaping molding press, includes the bottom plate, the top of bottom plate is provided with the bed die, the below of bed die is provided with fixed establishment, the bed die passes through fixed establishment and is connected with the bottom plate.
According to the preferable technical scheme of the molding press for producing and processing the well lid, the fixing mechanism comprises first fixing grooves formed in two sides of the lower surface of a lower die, fixing seats are fixed in the first fixing grooves, mounting seats are fixed below the fixing seats, rotating motors are fixed in the mounting seats through motor supports, cavities are formed in the fixing seats, threaded rods are arranged in the cavities, the upper ends of the threaded rods are rotatably connected with the upper inner walls of the cavities, and the lower ends of the threaded rods penetrate through the lower walls of the fixing seats, extend to the mounting seats and are fixedly connected with output shafts of the rotating motors.
As a preferred technical solution of the molding press for producing and processing a well lid of the present invention, a threaded sleeve is sleeved on the threaded rod, an inner wall of the threaded sleeve is in threaded connection with the threaded rod, an elastic rod is fixed on an outer wall of the threaded sleeve, a first rotating shaft is arranged at an end of the elastic rod different from the threaded sleeve, a rotating shaft sleeve is arranged outside the first rotating shaft, the rotating shaft sleeve is fixedly connected with the elastic rod, a first connecting rod is fixed on one side of the rotating shaft sleeve, a first sliding rod is arranged at an end of the first connecting rod different from the rotating shaft sleeve, first sliding grooves are formed on upper and lower inner walls of the cavity, an upper end of the first sliding rod slides in the first sliding groove, a first track adapted to the first sliding rod is arranged on the first sliding groove, the first connecting rod slides on the first sliding rod, and a pulling rod is fixed on a section of the first sliding rod different from the first connecting rod, the pulling rod penetrates through the side wall of the fixing seat, extends into the first fixing groove and is fixed with a fixing block.
According to the preferable technical scheme of the molding press for producing and processing the well lid, a second fixing groove matched with the fixing block is formed in one side, close to the first fixing groove, of the lower die, the fixing block is movably inserted into the second fixing groove, and the pulling rod is sleeved with the limiting spring.
According to the preferable technical scheme of the molding press for producing and processing the well lid, the two sides of the upper surface of the bottom plate are fixedly provided with the supporting columns, the upper ends of the supporting columns are fixedly provided with the upper mounting plate, the side walls of the supporting columns are provided with the limiting mechanisms, the upper die is arranged above the lower die, the hydraulic rods are fixedly arranged above the upper die, the two sides of the upper die are fixedly provided with the second connecting rods, and the second connecting rods are connected with the supporting columns through the limiting mechanisms.
According to the preferable technical scheme of the molding press for producing and processing the well lid, the limiting mechanism comprises a groove formed in the side wall of the supporting column, the second connecting rod extends into the groove, connecting plates are fixed to two sides of the groove, a second rotating shaft is rotatably connected between the connecting plates, a pulley is rotatably connected between the two second rotating shafts, the pulley is wide at two ends and narrow in the middle, an arc-shaped block is fixed on one side wall of the groove and is in rolling connection with the pulley, a second sliding rod is fixed on one side of the connecting plate, which is different from the second rotating shaft, second sliding grooves are formed in two sides of the supporting column, one end of the second sliding rod slides in the second sliding grooves, and second tracks matched with the second sliding rods are arranged in the second sliding grooves.
According to the preferable technical scheme of the molding press for producing and processing the well lid, the adjusting mechanism is arranged below the bottom plate and comprises a clamping groove formed in the bottom plate, an installation plate is fixed to the upper wall of the clamping groove, an electric telescopic rod is fixed to the lower surface of the installation plate, and a fixing plate is fixed to the telescopic end of the electric telescopic rod.
As the preferred technical scheme of the molding press for producing and processing the well lid, the rotating motor is started to rotate the threaded rod, so that the threaded sleeve rotates on the threaded rod, the elastic rod is driven to rotate on the rotating shaft sleeve, the first connecting rod is driven to slide on the first sliding rod, and the first sliding rod is driven to move on the first sliding groove.
According to the preferable technical scheme of the molding press molding machine for producing and processing the well lid, the first sliding rod can drive the pulling rod to move on the first fixing groove by moving, so that the fixing block is separated from the second fixing groove, and the lower mold can be detached.
As the preferable technical scheme of the molding press for producing and processing the well lid, the pulleys are wide at two ends and narrow in the middle, and can stably rotate on the arc-shaped block to keep the stability of the second connecting rod when the second connecting rod slides up and down.
The invention has the beneficial effects that:
(1) through being provided with fixed establishment, can remove through first slide bar and remove to fix or dismantle the fixed block, and then dismantle the bed die, avoid changing whole die press, effectively improve production efficiency, well lid that simultaneously can the more sizes of adaptation for application scope is wider, and it is convenient to change moreover, save time, saving manpower.
(2) Through being provided with stop gear, stability when can stablize second connecting rod and last mould and remove guarantees that well lid moulding-die in-process mould can not take place the skew, avoids moulding-die effect not good, the quality reduction of production.
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 structural diagram of a molding press for manufacturing and processing a well lid according to the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is an enlarged view of the invention at C of FIG. 1;
FIG. 5 is a schematic view of the connection of a second connecting rod with a limiting mechanism according to the present invention;
FIG. 6 is an enlarged view of the invention at D of FIG. 5;
in the figure: 1. a base plate; 2. a support pillar; 3. a lower die; 4. an upper die; 5. a fixing mechanism; 51. a first fixing groove; 52. a fixed seat; 53. a threaded rod; 54. a threaded sleeve; 55. an elastic rod; 56. a first rotating shaft; 57. a first connecting rod; 58. a first slide bar; 59. a first chute; 510. pulling a rod; 511. a limiting spring; 512. a fixed block; 513. a second fixing groove; 514. a mounting seat; 515. rotating the motor; 6. a second connecting rod; 7. an upper mounting plate; 8. a hydraulic lever; 9. a limiting mechanism; 91. a groove; 92. an arc-shaped block; 93. a pulley; 94. a second chute; 95. a connecting plate; 96. a second slide bar; 97. a second rotating shaft; 10. an adjustment mechanism; 101. a card slot; 102. mounting a plate; 103. an electric telescopic rod; 104. and (7) fixing the plate.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-6, a molding press for manufacturing and processing a well lid includes a bottom plate 1, a lower mold 3 is disposed above the bottom plate 1, a fixing mechanism 5 is disposed below the lower mold 3, and the lower mold 3 is connected to the bottom plate 1 through the fixing mechanism 5.
Specifically, fixing mechanism 5 is including seting up the first fixed slot 51 in 3 lower surface both sides of bed die, first fixed slot 51 internal fixation has fixing base 52, the below of fixing base 52 is fixed with mount pad 514, mount pad 514 is inside to be fixed with through the motor support and rotates motor 515, set up the cavity in the fixing base 52, be provided with threaded rod 53 in the cavity, the upper end of threaded rod 53 rotates with the last inner wall of cavity to be connected, the lower extreme of threaded rod 53 runs through the lower wall of fixing base 52, extend to mount pad 514 and with the output shaft fixed connection who rotates motor 515.
Specifically, a threaded sleeve 54 is sleeved on the threaded rod 53, the inner wall of the threaded sleeve 54 is in threaded connection with the threaded rod 53, an elastic rod 55 is fixed on the outer wall of the threaded sleeve 54, a first rotating shaft 56 is arranged at one end of the elastic rod 55, which is different from the threaded sleeve 54, a rotating shaft sleeve is arranged on the outer side of the first rotating shaft 56, the rotating shaft sleeve is fixedly connected with the elastic rod 55, a first connecting rod 57 is fixed on one side of the rotating shaft sleeve, a first sliding rod 58 is arranged at one end of the first connecting rod 57, which is different from the rotating shaft sleeve, a first sliding groove 59 is formed in the upper and lower inner walls of the cavity, the upper end of the first sliding rod 58 slides in the first sliding groove 59, a first track matched with the first sliding rod 58 is arranged on the first sliding groove 59, the first connecting rod 57 slides on the first sliding rod 58, and a pulling rod 510 is fixed at a section of the first sliding rod 58, which is different from the first connecting rod 57, the pulling rod 510 penetrates through the sidewall of the fixing base 52, extends into the first fixing groove 51, and is fixed with a fixing block 512.
Specifically, the rotating motor 515 is started to rotate the threaded rod 53, so that the threaded sleeve 54 rotates on the threaded rod 53, and at the same time, the elastic rod 55 is driven to rotate on the rotating sleeve, and then the first connecting rod 57 is driven to slide on the first sliding rod 58, so as to drive the first sliding rod 58 to move on the first sliding groove 59.
In this embodiment, through being provided with fixed establishment 5, can remove through first slide bar 58 and remove fixedly or dismantle fixed block 512, and then dismantle bed die 3, avoided changing whole die press, effectively improve production efficiency, the well lid that can the more sizes of adaptation simultaneously for application scope is wider, and it is convenient to change moreover, save time, saving manpower.
Specifically, a second fixing groove 513 matched with the fixing block 512 is formed in one side, close to the first fixing groove 51, of the lower die 3, the fixing block 512 is movably inserted into the second fixing groove 513, and a limiting spring 511 is sleeved on the pulling rod 510. The limit spring 511 is arranged, so that the fixed block 512 can be tightly pushed, and is prevented from loosening during working;
specifically, the movement of the first sliding rod 58 drives the pulling rod 510 to move on the first fixing groove 51, so that the fixing block 512 is separated from the second fixing groove 513, and the lower mold 3 can be detached.
Specifically, the upper surface both sides of bottom plate 1 are fixed with support column 2, the upper end of support column 2 is fixed with mounting panel 7, be provided with stop gear 9 on the lateral wall of support column 2, the top of bed die 3 is provided with mould 4, the top of going up mould 4 is fixed with hydraulic stem 8, the both sides of going up mould 4 are fixed with second connecting rod 6, second connecting rod 6 passes through stop gear 9 and is connected with support column 2.
Specifically, stop gear 9 is including seting up the recess 91 on the lateral wall of support column 2, second connecting rod 6 extends to in recess 91 and both sides are fixed with connecting plate 95, it is connected with second pivot 97, two to rotate between the connecting plate 95 it is connected with pulley 93 to rotate between the second pivot 97, pulley 93 is the wide middle part of two narrowly, be fixed with arc piece 92 on the lateral wall of recess 91, arc piece 92 and pulley 93 roll connection, one side that connecting plate 95 is different from second pivot 97 is fixed with second slide bar 96, second spout 94 has been seted up to the both sides of support column 2, the one end of second slide bar 96 slides in second spout 94, be provided with the second track with second slide bar 96 looks adaptation in the second spout 94.
Specifically, the pulley 93 is a wide arrangement with two ends and a narrow middle part, and the pulley 93 can be stably rotated on the arc block 92 to keep the stability of the second connecting rod 6 in up-and-down sliding.
Specifically, the below of bottom plate 1 is provided with adjustment mechanism 10, adjustment mechanism 10 is including seting up draw-in groove 101 on bottom plate 1, the upper wall of draw-in groove 101 is fixed with mounting panel 102, the lower fixed surface of mounting panel 102 is fixed with electric telescopic handle 103, electric telescopic handle 103's telescopic end is fixed with fixed plate 104.
In this embodiment, through being provided with adjustment mechanism 10, the different height of way adaptation can start electric telescopic handle 103 and can improve the height of film pressing machine, the different height of adaptation, and then improves the work suitability of film pressing machine, the universality of use.
When the invention is used: when the upper mold 4 moves, because the two ends of the upper mold 4 are fixed with the second connecting rods 6, the second connecting rods 6 are fixedly connected with the supporting columns 2 through the limiting mechanisms 9, and the pulleys 93 are arranged with two wide ends and a narrow middle part, the pulleys 93 can stably rotate on the arc-shaped blocks 92, so that the stability of the second connecting rods 6 during up-and-down sliding is maintained, when the lower mold 3 needs to be replaced, the rotating motor 515 is started to rotate the threaded rod 53, so that the threaded sleeve 54 rotates on the threaded rod 53, and simultaneously the elastic rod 55 rotates on the rotating sleeve, and then the first connecting rod 57 is driven to slide on the first sliding rod 58, so that the first sliding rod 58 is driven to move on the first sliding chute 59, and the movement of the first sliding rod 58 can drive the pulling rod 510 to move on the first fixing groove 51, the fixing blocks 512 are separated from the second fixing grooves 513, so that the lower mold 3 can be disassembled.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a well lid production and processing is with shaping molding press, includes bottom plate (1), its characterized in that: a lower die (3) is arranged above the bottom plate (1), a fixing mechanism (5) is arranged below the lower die (3), the lower die (3) is connected with the bottom plate (1) through a fixing mechanism (5), the fixing mechanism (5) comprises first fixing grooves (51) which are arranged on two sides of the lower surface of the lower die (3), a fixed seat (52) is fixed in the first fixed groove (51), a mounting seat (514) is fixed below the fixed seat (52), a rotating motor (515) is fixed in the mounting seat (514) through a motor bracket, a cavity is arranged in the fixed seat (52), a threaded rod (53) is arranged in the cavity, the upper end of the threaded rod (53) is rotatably connected with the upper inner wall of the cavity, the lower end of the threaded rod (53) penetrates through the lower wall of the fixed seat (52), extends to the mounting seat (514) and is fixedly connected with the output shaft of the rotating motor (515).
2. The molding press for producing and processing the well lid according to claim 1, wherein: the threaded rod (53) is sleeved with a threaded sleeve (54), the inner wall of the threaded sleeve (54) is in threaded connection with the threaded rod (53), an elastic rod (55) is fixed on the outer wall of the threaded sleeve (54), a first rotating shaft (56) is arranged at one end, different from the threaded sleeve (54), of the elastic rod (55), a rotating shaft sleeve is arranged on the outer side of the first rotating shaft (56), the rotating shaft sleeve is fixedly connected with the elastic rod (55), a first connecting rod (57) is fixed on one side of the rotating shaft sleeve, a first sliding rod (58) is arranged at one end, different from the rotating shaft sleeve, of the first connecting rod (57), first sliding grooves (59) are formed in the upper inner wall and the lower inner wall of the cavity, the upper end of the first sliding rod (58) slides in the first sliding grooves (59), first tracks matched with the first sliding rod (58) are arranged on the first sliding grooves (59), and the first connecting rod (57) slides on the first sliding rod (58), one section of the first sliding rod (58) different from the first connecting rod (57) is fixed with a pulling rod (510), and the pulling rod (510) penetrates through the side wall of the fixed seat (52), extends into the first fixed groove (51) and is fixed with a fixed block (512).
3. The molding press for producing and processing the well lid as claimed in claim 2, wherein: one side of the lower die (3) close to the first fixing groove (51) is provided with a second fixing groove (513) matched with the fixing block (512), the fixing block (512) is movably inserted into the second fixing groove (513), and the pull rod (510) is sleeved with a limiting spring (511).
4. The molding press for producing and processing the well lid according to claim 1, wherein: the upper surface both sides of bottom plate (1) are fixed with support column (2), the upper end of support column (2) is fixed with mounting panel (7), be provided with stop gear (9) on the lateral wall of support column (2), the top of bed die (3) is provided with mould (4), the top of going up mould (4) is fixed with hydraulic stem (8), the both sides of going up mould (4) are fixed with second connecting rod (6), second connecting rod (6) are connected with support column (2) through stop gear (9).
5. The molding press for producing and processing the well lid as claimed in claim 4, wherein: the limiting mechanism (9) comprises a groove (91) arranged on the side wall of the supporting column (2), the second connecting rod (6) extends into the groove (91) and is fixed with connecting plates (95) at two sides, a second rotating shaft (97) is rotatably connected between the connecting plates (95), a pulley (93) is rotatably connected between the two second rotating shafts (97), the pulley (93) is wide at two ends and narrow at the middle part, an arc-shaped block (92) is fixed on one side wall of the groove (91), the arc-shaped block (92) is in rolling connection with the pulley (93), a second sliding rod (96) is fixed on one side of the connecting plate (95) different from the second rotating shaft (97), two sides of the supporting column (2) are provided with second sliding chutes (94), one end of each second sliding rod (96) slides in each second sliding chute (94), a second track matched with a second sliding rod (96) is arranged in the second sliding groove (94).
6. The molding press for producing and processing the well lid according to claim 1, wherein: the utility model discloses a telescopic electric telescopic handle, including bottom plate (1), the below of bottom plate (1) is provided with adjustment mechanism (10), adjustment mechanism (10) are including seting up draw-in groove (101) on bottom plate (1), the upper wall of draw-in groove (101) is fixed with mounting panel (102), the lower fixed surface of mounting panel (102) has electric telescopic handle (103), the flexible end of electric telescopic handle (103) is fixed with fixed plate (104).
7. The molding press for producing and processing the well lid as claimed in claim 2, wherein: the rotating motor (515) is started to rotate the threaded rod (53), so that the threaded sleeve (54) rotates on the threaded rod (53), and meanwhile, the elastic rod (55) is driven to rotate on the rotating shaft sleeve, the first connecting rod (57) is driven to slide on the first sliding rod (58), and the first sliding rod (58) is driven to move on the first sliding groove (59).
8. The molding press for producing and processing the well lid as claimed in claim 2, wherein: the first sliding rod (58) can move to drive the pulling rod (510) to move on the first fixing groove (51), so that the fixing block (512) is separated from the second fixing groove (513), and the lower die (3) can be detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990800.2A CN113560530A (en) | 2021-08-26 | 2021-08-26 | Well lid production and processing is with shaping molding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990800.2A CN113560530A (en) | 2021-08-26 | 2021-08-26 | Well lid production and processing is with shaping molding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113560530A true CN113560530A (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110990800.2A Pending CN113560530A (en) | 2021-08-26 | 2021-08-26 | Well lid production and processing is with shaping molding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113560530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118357421A (en) * | 2024-06-20 | 2024-07-19 | 烟台蓬特变电气有限公司 | Reactor casting die utensil |
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|---|---|---|---|---|
| GB191219943A (en) * | 1912-09-02 | 1912-11-28 | William George Hanna | Improvements in Apparatus for Melting, Compressing and Forcing Metal or Alloys into Moulds. |
| KR100861414B1 (en) * | 2007-04-06 | 2008-10-07 | 하태수 | Forging apparatus and forging method for rheocasting |
| CN102896301A (en) * | 2012-10-15 | 2013-01-30 | 江苏天宏自动化科技有限公司 | Quick die replacement mechanism for low pressure casting machine |
| CN104944259A (en) * | 2015-05-25 | 2015-09-30 | 上海浦东开灵电梯厂有限公司 | Novel elevator counterweight system for mounting counterweight device through circular guide rails |
| CN210632782U (en) * | 2019-08-14 | 2020-05-29 | 威海百合模具有限公司 | Hardware mould capable of preventing dislocation |
| CN210877136U (en) * | 2019-08-14 | 2020-06-30 | 冠联电子工业(上海)有限公司 | Combined hardware mould |
| CN213033429U (en) * | 2020-07-27 | 2021-04-23 | 苏州鼎可臣精密模具有限公司 | Stamping die convenient to disassemble and replace |
| CN213440885U (en) * | 2020-10-28 | 2021-06-15 | 惠州市天恩智造科技有限公司 | Injection mold is used in processing of concatenation formula treasured that charges cabinet |
-
2021
- 2021-08-26 CN CN202110990800.2A patent/CN113560530A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191219943A (en) * | 1912-09-02 | 1912-11-28 | William George Hanna | Improvements in Apparatus for Melting, Compressing and Forcing Metal or Alloys into Moulds. |
| KR100861414B1 (en) * | 2007-04-06 | 2008-10-07 | 하태수 | Forging apparatus and forging method for rheocasting |
| CN102896301A (en) * | 2012-10-15 | 2013-01-30 | 江苏天宏自动化科技有限公司 | Quick die replacement mechanism for low pressure casting machine |
| CN104944259A (en) * | 2015-05-25 | 2015-09-30 | 上海浦东开灵电梯厂有限公司 | Novel elevator counterweight system for mounting counterweight device through circular guide rails |
| CN210632782U (en) * | 2019-08-14 | 2020-05-29 | 威海百合模具有限公司 | Hardware mould capable of preventing dislocation |
| CN210877136U (en) * | 2019-08-14 | 2020-06-30 | 冠联电子工业(上海)有限公司 | Combined hardware mould |
| CN213033429U (en) * | 2020-07-27 | 2021-04-23 | 苏州鼎可臣精密模具有限公司 | Stamping die convenient to disassemble and replace |
| CN213440885U (en) * | 2020-10-28 | 2021-06-15 | 惠州市天恩智造科技有限公司 | Injection mold is used in processing of concatenation formula treasured that charges cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118357421A (en) * | 2024-06-20 | 2024-07-19 | 烟台蓬特变电气有限公司 | Reactor casting die utensil |
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Application publication date: 20211029 |