CN108847563B - Full-automatic terminal punching equipment and riveting point automatic alignment method - Google Patents
Full-automatic terminal punching equipment and riveting point automatic alignment method Download PDFInfo
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- CN108847563B CN108847563B CN201810588124.4A CN201810588124A CN108847563B CN 108847563 B CN108847563 B CN 108847563B CN 201810588124 A CN201810588124 A CN 201810588124A CN 108847563 B CN108847563 B CN 108847563B
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- 238000004080 punching Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007667 floating Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000002788 crimping Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 16
- 238000010009 beating Methods 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses full-automatic terminal punching equipment and a riveting point automatic alignment method, wherein the equipment comprises a carrier X-Y direction moving module, a carrier floating and extending module, a terminal punching module and a CCD positioning module, when in use, a flat cable carrier is assembled on the carrier floating and extending module, the carrier floating and extending module is driven by the carrier X-Y direction moving module to move, the flat cable carrier can be closer to or far away from a terminal punching station set by the terminal punching module, the terminal punching module enables terminals to be automatically fed in, one core wire of the flat cable is riveted, the terminals are punched and riveted on the core wire, a material belt is cut off after the flat cable is completed, each module automatically returns, and the next terminal punching action is repeated. Before terminal punching, the CCD positioning module is used for photographing, and the control center is matched for realizing accurate alignment of the core wires, so that the equipment meets the processing requirements of different thickness and different length of the core wires, and is particularly suitable for processing the high-precision rivet terminal of the core wires with smaller wire diameters.
Description
Technical Field
The invention relates to the technology in the field of automatic terminal assembly forming, in particular to full-automatic terminal beating equipment and a riveting point automatic alignment method.
Background
In the processing technology of the lead and the terminal part, after the processing of inserting the lead into the terminal is generally finished through the procedures of shearing, pre-inserting, leveling, clamping and the like, the terminal cover and the lead are also required to be riveted. In the existing riveting processing, mostly manual processing is mainly adopted, although some automatic feeding, automatic blanking and automatic riveting equipment exists, various equipment only completes one procedure, manual back and forth carrying and manual feeding and discharging are needed, all processing procedures cannot be completed through full-automatic continuous one-time processing, and the defects of inconvenience in processing, low operation efficiency, difficulty in controlling processing quality and the like are overcome.
Therefore, the Chinese patent application 201310701128.6 discloses a full-automatic wire riveting machine and a wire riveting method using the full-automatic wire riveting machine, which can realize full-automatic wire riveting. However, such automatic wire riveting machine can only rivet the terminal processing to thicker wire generally, when the heart yearn is thinner, have great flexibility by heart yearn itself, and this kind of heart yearn is difficult to neatly arrange on the winding displacement carrier, consequently adopts above-mentioned patent wire riveting machine, is difficult to do terminal and heart yearn accurate counterpoint, and a large amount of bad problems of product appear after the terminal riveting.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the defects of the prior art, and its main objective is to provide a full-automatic terminal crimping device and a riveting point automatic alignment method, which can accurately align a core wire with a terminal crimping station, improve the terminal crimping precision, effectively improve the terminal crimping qualification rate, and adopt automatic operation, with high efficiency and effectively reduce labor cost, thereby overcoming the defects of the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a full-automatic terminal crimping device comprises
The carrier X-Y direction moving module consists of an X direction moving mechanism and a Y direction moving mechanism, wherein the Y direction moving mechanism is carried on the X direction moving mechanism, the X direction moving mechanism is driven by an X direction moving servo motor, and the Y direction moving mechanism is driven by a Y direction moving servo motor;
the carrier floating and extending module comprises a module fixing block, a rotating bracket and a cutting tool placing and floating and extending plate, wherein the module fixing block is fixed on the Y-direction moving mechanism, the rotating bracket is fixed above the module fixing block, two ends of the rotating bracket are rotatably connected with the cutting tool placing and floating and extending plate through a rotating shaft, and a floating and extending spring is arranged at the bottom of the cutting tool placing and floating and extending plate;
the terminal punching module comprises a terminal rack, a terminal feeding mechanism, a terminal punching servo motor and a clamping module, wherein the terminal feeding mechanism is positioned beside the terminal rack and used for conveying a terminal material belt to a terminal punching station; the terminal punching servo motor is arranged on the terminal rack, the clamping die module is arranged below the terminal rack and comprises an inner blade and an outer blade, and the terminal punching servo motor drives the inner blade and the outer blade to move up and down so that the terminal is riveted outside the core wire;
the CCD positioning module is used for photographing the core wires on the flat cable carrier of the carrier floating and extending module so as to acquire the size and the position of each core wire on the flat cable carrier and transmit the size and the position to the control center, and the control center drives the X-direction moving servo motor and the Y-direction moving servo motor to accurately move according to the specific positions of the core wires, so that the center of the core wires is opposite to the terminal punching station; the control center drives the terminal crimping servo motor to accurately move according to the size of the core wire, and controls the terminal crimping force of the inner blade and the outer blade.
Compared with the prior art, the invention has obvious advantages and beneficial effects, in particular, the technical scheme shows that by designing the carrier X-Y direction moving module, the carrier floating and extending module, the terminal punching module and the CCD positioning module, the flat cable carrier is assembled on the carrier floating and extending module when in use, the carrier floating and extending module is driven by the carrier X-Y direction moving module to move, the flat cable carrier can be closer to or far away from a terminal punching station set by the terminal punching module, the terminal punching module automatically feeds in a terminal, one core wire of the flat cable is riveted, the terminal is punched and riveted on the core wire, the material belt is cut off after the completion of the operation, and each module is automatically reset, and then the terminal punching action is repeated for the next time. Before terminal punching, the CCD positioning module photographs the core wires on the wire arranging carrier of the carrier floating and extending module so as to acquire the size and the position of each core wire on the wire arranging carrier and transmit the size and the position to the control center, and the control center drives the X-direction moving servo motor and the Y-direction moving servo motor to accurately move according to the specific positions of the core wires, so that the center of the core wires is opposite to a terminal punching station; the control center drives the terminal crimping servo motor to accurately move according to the size of the core wire, and controls the terminal crimping force of the inner blade and the outer blade. The equipment meets the processing requirements of different thicknesses and different lengths of the core wires, and is particularly suitable for processing the high-precision riveting terminal of the core wires with smaller wire diameters.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a general assembly view of a full-automatic terminal crimping apparatus according to an embodiment of the present invention.
FIG. 2 is an assembly view of an X-Y direction moving module of a carrier according to an embodiment of the present invention.
FIG. 3 is an assembly view of a carrier levitation module according to an embodiment of the present invention.
FIG. 4 is an assembly view of a terminal module according to an embodiment of the present invention.
FIG. 5 is an assembly view of a card die module according to an embodiment of the invention.
FIG. 6 is an assembly view of a CCD positioning module according to an embodiment of the present invention.
The attached drawings are used for identifying and describing:
10. carrier X-Y direction moving module 11 and X direction moving mechanism
111. Module bottom plate 112, X-direction vertical plate
113. X-direction moving servo motor 114 and X-direction sliding rail
115. X-direction slide block 116 and X-direction moving plate
12. Y-direction moving mechanism 121 and Y-direction vertical plate
122. Y-direction moving servo motor 123 and Y-direction sliding rail
124. Y-direction slide block 125 and Y-direction moving plate
20. Carrier floating module 21 and module fixing block
22. Rotary support 23 and cutter placing floating extension plate
24. Clamping block 25, first clamping block fixing block
26. Second fixture block fixing block 27 and fixture block rotating shaft
28. Carrier left guide block 29 and carrier right guide block
291. Rear limiting block 30 of carrier and terminal punching module
31. Terminal frame 32 and terminal feeding mechanism
321. Terminal material tape reel 322, traction disk
323. Terminal guide seat 324 and terminal inductor
325. Terminal feeding traction seat 326 and terminal feeding guide groove
327. End feeding cylinder 328 and end feeding in-place limiting block
329. Terminal finger 320 and terminal press block
33. Terminal punching servo motor 34 and clamping die set
341. Inner blade 342, outer blade
343. Die holder 344, slider
345. Wire pressing slider 346 and outer blade adjusting knob
347. Inner and outer blade adjusting knob 348 and cutter seat
349. Cutter 340 and pressure sensor fixing plate
40. CCD positioning module 41 and CCD camera Y-direction adjusting rod
42. CCD camera Z-direction adjusting rod 43 and CCD camera X-direction adjusting rod
44. Camera rotating block 45 and CCD camera
46. CCD lens 47 and CCD light source
48. CCD display 49, display support.
Detailed Description
Referring to fig. 1 to 6, a specific structure of a preferred embodiment of the present invention is shown, which is a full-automatic terminal punching device, comprising a carrier X-Y moving module 10, a carrier floating module 20, a terminal punching module 30, a clamping module 34, and a CCD positioning module 40. The working principle of the terminal crimping equipment of the invention is as follows: the flat cable carrier is assembled on the carrier floating and extending module 20, the carrier floating and extending module 20 is driven by the carrier X-Y direction moving module 10 to move, the flat cable carrier can be enabled to be closer to or far away from a terminal punching station set by the terminal punching module 30, the terminal punching module 30 enables terminals to be automatically fed in, riveting is conducted on one core wire of the flat cable, the terminals are punched and riveted on the core wire, after the completion, a material belt is cut off, the modules are automatically reset, and next terminal punching action is repeated. Before terminal making, the CCD positioning module 40 shoots, the control center is matched to realize accurate alignment of the core wires, before terminal making, the CCD positioning module 40 shoots firstly to acquire picture information, so that the core wires needing terminal making are completely aligned with terminal making stations, and the pressing distance of the blades of the terminal making module 30 is controlled according to the thickness degree of the core wires acquired in the pictures, so that the equipment meets the processing requirements of different thickness and different length of the core wires.
The following further details the respective mechanisms:
as shown in fig. 1 and 2, the carrier X-Y movement module 10 is composed of an X-direction movement mechanism 11 and a Y-direction movement mechanism 12, the Y-direction movement mechanism 12 is carried on the X-direction movement mechanism 11, the X-direction movement mechanism 11 is driven by an X-direction movement servo motor 113, and the Y-direction movement mechanism 12 is driven by a Y-direction movement servo motor 122. The servo motor can improve the machining precision, so that the equipment can meet the requirement of machining the superfine core wire precision.
As shown in fig. 2, the X-direction moving mechanism 11 includes a module bottom plate 111, an X-direction vertical plate 112, the X-direction moving servo motor 113, an X-direction slide rail 114, an X-direction slide block 115, and an X-direction moving plate 116; the module base plate 111 is horizontally fixed, and the two X-direction vertical plates 112 are respectively fixed on two sides of the module base plate 111 to form a space for driving the X-direction moving servo motor 113 between the X-direction vertical plates 112 and the module base plate 111; the X-direction moving servo motor 113 is fixed on the module base plate 111, a screw rod of the X-direction moving servo motor 113 is connected with the X-direction moving plate 116 through a coupling, two sides of the X-direction moving plate 116 are connected with the X-direction sliding rail 114 through an X-direction sliding block 115, and the X-direction sliding rail 114 is fixed on the top of the X-direction vertical plate 112. During operation, the screw rod of the X-direction moving servo motor 113 rotates, the X-direction moving plate 116 is driven to translate leftwards or rightwards through the coupler, and the X-direction sliding block 115 moves on the X-direction sliding rail 114 in the translation process.
The Y-moving mechanism 12 includes a Y-vertical plate 121, the Y-moving servo motor 122, a Y-sliding rail 123, a Y-sliding block 124, and a Y-moving plate 125, where the two Y-vertical plates 121 are respectively fixed on two sides of the X-moving plate 116 to form a space between the Y-vertical plate 121 and the X-moving plate 116 for driving the Y-moving servo motor 122, the Y-moving servo motor 122 is fixed on the X-moving plate 116, a screw rod of the Y-moving servo motor 122 is connected with the Y-moving plate 125 through a coupling, two sides of the Y-moving plate 125 are connected with the Y-sliding rail 123 through the Y-sliding block 124, and the Y-sliding rail 123 is fixed on the top of the Y-vertical plate 121. In operation, the lead screw of the Y-direction moving servo motor 122 rotates, and the Y-direction moving plate 125 is driven to translate forwards or backwards through the coupler.
As shown in fig. 1 to 3, the carrier floating and extending module 20 includes a module fixing block 21, a rotating bracket 22, and a cutter placing and floating and extending plate 23, the module fixing block 21 is fixed on the Y-direction moving mechanism 12, the rotating bracket 22 is fixed above the module fixing block 21, two ends of the rotating bracket 22 are rotatably connected with the cutter placing and floating and extending plate 23 through a rotating shaft, and a floating and extending spring is disposed at the bottom of the cutter placing and floating and extending plate 23. In this way, the whole cutter placing floating extension plate 23 has certain elasticity, can not be damaged due to direct hard collision and hard impact, and is durable.
Referring to fig. 2 and 3, the carrier floating module 20 further includes a clamping block 24, a first clamping block fixing block 25, a second clamping block fixing block 26, a clamping block rotating shaft 27, a carrier left guide block 28, a carrier right guide block 29, and a carrier rear limiting block 291, wherein the carrier left guide block 28 and the carrier right guide block 29 are fixed on the left and right sides of the cutter placing floating plate 23, and the top parts of the carrier left guide block 28 and the carrier right guide block 29 are provided with guide inclined planes which are convenient to slide in; the carrier rear limiting block 291 is fixed on the rear side of the module fixing block 21; the first fixture block fixing block 25 and the second fixture block fixing block 26 are respectively fixed on two sides of the front end of the module fixing block 21, the tops of the first fixture block fixing block 25 and the second fixture block fixing block 26 are provided with clamping grooves, one end of the fixture block 24 is pivoted to the first fixture block fixing block 25 through a fixture block rotating shaft 27, the other end of the fixture block 24 can be clamped into the clamping grooves of the second fixture block fixing block 26 in a turnover mode, and the flat cable carrier can be pressed on the cutting tool placing floating extension plate 23. When in use, the clamping block 24 is turned over, the flat cable cutter is placed on the cutter placing floating plate 23, and the flat cable is cut and fixed by closing the clamping block 24.
As shown in fig. 1 and fig. 4, the terminal punching module 30 includes a terminal frame 31, a terminal feeding mechanism 32, a terminal punching servo motor 33, and a clamping module 34, wherein the terminal feeding mechanism 32 is located beside the terminal frame 31 to convey a terminal material belt to a terminal punching station; the terminal punching servo motor 33 is mounted on the terminal rack 31, the die clamping module 34 is mounted below the terminal rack 31, the die clamping module 34 comprises an inner blade 341 and an outer blade 342, and the terminal punching servo motor 33 drives the inner blade 341 and the outer blade 342 to move up and down so that the terminal is riveted outside the core wire.
As shown in fig. 4 and 5, more specifically, the terminal feeding mechanism 32 includes a terminal feeding reel 321, a traction disk 322, a terminal guide seat 323, a terminal sensor 324, a terminal feeding traction seat 325, a terminal feeding guide groove 326, a feeding cylinder 327, a feeding end in-place limiting block 328, a terminal pusher dog 329, and a terminal pressing block 320, wherein the terminal feeding reel 321 is mounted on the top of the terminal frame, the traction disk 322 is rotatably mounted on the terminal frame and is located beside the terminal feeding reel 321, the terminal guide seat 323 is vertically fixed on the terminal frame and is located below the traction disk 322, the terminal sensor 324 is mounted on a channel for conveying a terminal material belt by the terminal guide seat 323, and the terminal feeding traction seat 325 is horizontally connected to the lower end of the terminal guide seat 323; the terminal feeding guide groove 326 is horizontally fixed on a terminal rack, the terminal rack is provided with a channel for the terminal to pass through from left to right, and a position is set on the channel as a terminal beating station; the piston rod of the feed cylinder 327 is connected with a terminal push plate, the terminal pusher dog 329 is fixed on the terminal push plate, the terminal pusher dog 329 stretches into the terminal feeding guide groove 326, and the terminal feeding guide groove 326 is provided with a terminal pressing block 320.
In use, the strip with terminals is mounted in the terminal strip spool 321, guided out of the traction spool 322, then to the terminal guide base 323, passed through the terminal feed traction base 325, and finally pulled into the terminal feed guide slot 326, and pressed over the terminal feed guide slot 326 with the terminal press block 320 to prevent the terminal strip from escaping. Because of the existence of the terminal sensor 324, whether the material belt is used up can be detected, when the material belt is used up, a signal is sent to the control center, the equipment automatically stops the terminal beating action, and an alarm is sent to remind workers of feeding. The automatic feeding process is to drive the terminal pusher dog 329 to push the terminal material belt by the terminal feeding cylinder 327, so that the terminal material belt moves rightwards step by step, and the terminal feeding cylinder acts once every time the terminal is punched at the terminal punching station, so that the terminal is continuously fed.
As shown in fig. 5, the mold clamping module 34 further includes a mold base 343, a slider 344, a wire pressing slider 345, an outer blade adjustment knob 346, an inner blade adjustment knob 347, a cutter base 348, a cutter 349, and a pressure sensor fixing plate 340, wherein the mold base 343 is fixed on a supporting vertical plate, the slider 344 is mounted on the mold base 343 in a vertically adjustable manner, the wire pressing slider 345 is mounted at the bottom of the mold base 343, the inner blade 341 and the outer blade 342 are mounted on the wire pressing slider 345, the outer blade adjustment knob 346 and the inner blade adjustment knob 347 are mounted on the slider 344, the inner blade 341 and the outer blade 342 are interlocked with the inner blade adjustment knob 347, and the outer blade 342 is interlocked with the outer blade adjustment knob 346; the cutter seat 348 is fixed below the die holder 343, the cutter 349 is assembled on the cutter seat 348, the cutter 349 is located below the terminal punching station, the inner blade 341 and the outer blade 342 are located above the terminal punching station, and the cutter 349 corresponds to the inner blade 341 and the outer blade 342 vertically.
During operation, the positions of the outer blades 342 can be independently and finely adjusted by the outer blade adjusting knob 346, the positions of the inner blades 341 and the outer blades 342 can be adjusted together by the inner blade adjusting knob 347 and the outer blade adjusting knob 347, after adjustment is completed, the terminal beating servo motor 33 rotates to drive the force transmission screw to press down, the flat cable carrier is pressed down, and meanwhile, the inner blades 341 and the outer blades 342 press down, and the terminal riveting is completed on the periphery of the core wire, namely the terminal beating action is completed.
Referring to fig. 1 and 6, the CCD positioning module 40 photographs the core wires on the flat cable carrier of the carrier floatation stretching module 20, so as to obtain the size and the position of each core wire on the flat cable carrier, and the size and the position of each core wire are transmitted to the control center, and the control center drives the X-direction moving servo motor 113 and the Y-direction moving servo motor 122 to move accurately according to the specific positions of the core wires, so that the center of the core wire is opposite to the terminal punching station; the control center drives the terminal crimping servo motor 33 to precisely move according to the size of the core wire, and controls the terminal crimping forces of the inner blade 341 and the outer blade 342.
As shown in fig. 6, more specifically, the structure of the CCD positioning module 40 includes a CCD camera Y-direction adjusting rod 41, a CCD camera Z-direction adjusting rod 42, a CCD camera X-direction adjusting rod 43, a camera rotating block 44, a CCD camera 45, a CCD lens 46, a CCD light source 47, a CCD display screen 48, and a display screen bracket 49, wherein the CCD camera Y-direction adjusting rod 41 is vertically fixed, the CCD camera Z-direction adjusting rod 42 is fastened to the CCD camera Y-direction adjusting rod 41 through a first adjusting head clamp, the CCD camera X-direction adjusting rod 43 is fastened to the CCD camera Z-direction adjusting rod 42 through a second adjusting head clamp, the CCD camera 45 is mounted to the CCD camera X-direction adjusting rod 43 through the camera rotating block 44, the CCD lens 46 is mounted on the CCD camera 45, and the CCD light source 47 is mounted on the CCD lens 46; the CCD display screen 48 is fixedly arranged through a display screen bracket 49, and the CCD camera 45, the CCD light source 47 and the CCD display screen 48 are all connected with the control center. Through the structural design, the CCD camera 45 is adjustable in the up-down direction, the left-right direction and the front-back direction, and the camera rotating block 44 meets the 360-degree circumferential adjustment requirement of the CCD camera 45, so that the CCD camera 45 can shoot any angle.
The riveting point automatic alignment method based on the full-automatic terminal crimping equipment comprises the following steps: (1) The flat cable carrier is arranged on the cutting tool placing floating extension plate 23, the CCD camera 45 is used for photographing the core wires of the head ends of the flat cable carrier, the photographed pictures are transmitted to the control center, the control center extracts the picture information, and the extracted data at least comprises the quantity of the core wires, the length of the head ends of the core wires extending out of the flat cable carrier, the positions of the core wires and the size of the core wires. (2) The control center stores a set of standard parameters, the standard parameters are used as a reference, the standard parameters are compared with the extracted data one by one, when the extracted data deviate from the standard parameters, the control center outputs a control command, and accordingly the X-direction moving servo motor 113, the Y-direction moving servo motor 122 and the terminal beating servo motor 33 are controlled to precisely move, so that the center of a core wire is opposite to a terminal beating station, and then the inner blade 341 and the outer blade 342 are used for pressing down to rivet the terminal on the periphery of the core wire.
For example, when the core wire of the terminal to be riveted is biased leftwards on the flat cable carrier, the X-direction moving servo motor 113 drives the flat cable carrier to move rightwards; when the core wire is deviated to the right, the X-direction moving servo motor 113 drives the flat cable carrier to move to the left to compensate the deviated distance, so that the core wire is aligned to the terminal beating station. For another example, when the core wire of the terminal to be riveted on the flat cable carrier extends out of the head end of the flat cable carrier to be longer, the Y-direction moving servo motor 122 drives the flat cable carrier to move forward, and when the core wire extends out of the head end of the core wire to be shorter, the Y-direction moving servo motor 122 drives the flat cable carrier to move backward to compensate the offset distance, so that the core wire is aligned to the terminal punching station. When the core wire diameter of the terminal to be riveted on the flat cable carrier is about to be increased, the downward pressing stroke of the terminal beating servo motor 33 is shortened than a standard value, namely, the terminal beating servo motor is slightly pressed; when the core wire diameter becomes smaller, the stroke of the sub-beating servomotor 33 is increased more than the standard value, that is, pressed more heavily.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (9)
1. Full-automatic terminal equipment of beating, its characterized in that: comprising
The carrier X-Y direction moving module (10) consists of an X direction moving mechanism (11) and a Y direction moving mechanism (12), wherein the Y direction moving mechanism is carried on the X direction moving mechanism, the X direction moving mechanism is driven by an X direction moving servo motor (113), and the Y direction moving mechanism is driven by a Y direction moving servo motor (122);
the carrier floating and extending module (20) comprises a module fixing block (21), a rotating bracket (22) and a carrier placing and extending plate (23), wherein the module fixing block is fixed on the Y-direction moving mechanism, the rotating bracket is fixed above the module fixing block, two ends of the rotating bracket are rotatably connected with the carrier placing and extending plate through a rotating shaft, and a floating and extending spring is arranged at the bottom of the carrier placing and extending plate;
a terminal punching module (30) comprising a terminal rack (31), a terminal feeding mechanism (32), a terminal punching servo motor (33) and a clamping module (34), wherein the terminal feeding mechanism is positioned beside the terminal rack and used for conveying a terminal material belt to a terminal punching station; the terminal punching servo motor is arranged on the terminal rack, the clamping die module is arranged below the terminal rack and comprises an inner blade (341) and an outer blade (342), and the terminal punching servo motor drives the inner blade and the outer blade to move up and down so that the terminal is riveted outside the core wire;
a CCD positioning module (40) for photographing the core wires on the flat cable carrier of the carrier floating module (20) so as to obtain the size and the position of each core wire on the flat cable carrier, transmitting the size and the position to a control center, and driving an X-direction moving servo motor (113) and a Y-direction moving servo motor (122) to accurately move by the control center according to the specific positions of the core wires, so that the center of the core wires is opposite to a terminal punching station; the control center drives the terminal crimping servo motor (33) to accurately move according to the size of the core wire, and controls the terminal crimping force of the inner blade (341) and the outer blade (342).
2. A fully automatic terminal crimping apparatus as claimed in claim 1, wherein: the X-direction moving mechanism (11) comprises a module base plate (111), an X-direction vertical plate (112), the X-direction moving servo motor (113), an X-direction sliding rail (114), an X-direction sliding block (115) and an X-direction moving plate (116); the module base plate is horizontally arranged and fixed, the number of the X-direction vertical plates is two, and the X-direction vertical plates are respectively fixed on two sides of the module base plate, so that a space for driving an X-direction moving servo motor is formed between the X-direction vertical plates and the module base plate; the X-direction moving servo motor is fixed on the module base plate, a screw rod of the X-direction moving servo motor is connected with the X-direction moving plate through a coupler, two sides of the X-direction moving plate are connected with the X-direction sliding rail through X-direction sliding blocks, and the X-direction sliding rail is fixed at the top of the X-direction vertical plate.
3. A fully automatic terminal crimping apparatus as claimed in claim 2, wherein: the Y-direction moving mechanism (12) comprises a Y-direction vertical plate (121), the Y-direction moving servo motor (122), a Y-direction sliding rail (123), a Y-direction sliding block (124) and a Y-direction moving plate (125), wherein two Y-direction vertical plates are respectively fixed on two sides of the X-direction moving plate to form a space for driving the Y-direction moving servo motor between the Y-direction vertical plate and the X-direction moving plate, the Y-direction moving servo motor is fixed on the X-direction moving plate, a screw rod of the Y-direction moving servo motor is connected with the Y-direction moving plate through a coupler, two sides of the Y-direction moving plate are connected with the Y-direction sliding rail through the Y-direction sliding block, and the Y-direction sliding rail is fixed at the top of the Y-direction vertical plate.
4. A fully automatic terminal crimping apparatus as claimed in claim 1, wherein: the carrier floating and extending module (20) further comprises a clamping block (24), a first clamping block fixing block (25), a second clamping block fixing block (26), a clamping block rotating shaft (27), a carrier left guide block (28), a carrier right guide block (29) and a carrier rear limiting block (291), wherein the carrier left guide block and the carrier right guide block are fixed on the left side and the right side of the carrier placing floating and extending plate (23), and guide inclined planes which are convenient to slide in are arranged at the tops of the carrier left guide block and the carrier right guide block; the carrier rear limiting block is fixed on the rear side of the module fixing block; the first fixture block fixed block and the second fixture block fixed block are respectively fixed on two sides of the front end of the module fixed block, clamping grooves are formed in the tops of the first fixture block fixed block and the second fixture block fixed block, one end of each fixture block is pivoted to the first fixture block fixed block through a fixture block rotating shaft, the other end of each fixture block can be clamped into the clamping groove of the second fixture block fixed block in a turnover mode, and the flat cable carrier can be pressed on the carrier placing floating extension plate.
5. A fully automatic terminal crimping apparatus as claimed in claim 1, wherein: the CCD positioning module (40) comprises a CCD camera Y-direction adjusting rod (41), a CCD camera Z-direction adjusting rod (42), a CCD camera X-direction adjusting rod (43), a camera rotating block (44), a CCD camera (45), a CCD lens (46), a CCD light source (47), a CCD display screen (48) and a display screen bracket (49), wherein the CCD camera Y-direction adjusting rod is vertically fixed and fixed, the CCD camera Z-direction adjusting rod is fastened on the CCD camera Y-direction adjusting rod through a first adjusting head clamp, the CCD camera X-direction adjusting rod is fastened on the CCD camera Z-direction adjusting rod through a second adjusting head clamp, the CCD camera is mounted on the CCD camera X-direction adjusting rod through a camera rotating block, the CCD lens is assembled on the CCD camera, and the CCD light source is assembled on the CCD lens; the CCD display screen is fixedly installed through the display screen support, and the CCD camera, the CCD light source and the CCD display screen are all connected with the control center.
6. A fully automatic terminal crimping apparatus as claimed in claim 1, wherein: the terminal feeding mechanism (32) comprises a terminal material tape reel (321), a traction disk (322), a terminal guide seat (323), a terminal sensor (324), a terminal feeding traction seat (325), a terminal feeding guide groove (326), a terminal feeding cylinder (327), a terminal in-place limiting block (328), a terminal pusher dog (329) and a terminal pressing block (320), wherein the terminal material tape reel is arranged at the top of a terminal rack, the traction disk is rotatably arranged on the terminal rack and is positioned beside the terminal material tape reel, the terminal guide seat is vertically arranged and fixed on the terminal rack and is positioned below the traction disk, the terminal sensor is arranged on a channel of the terminal guide seat for conveying a terminal material tape, and the terminal feeding traction seat is horizontally arranged and connected to the lower end of the terminal guide seat; the terminal feeding guide groove is horizontally fixed on the terminal rack, a channel for the terminal to pass through from left to right is arranged on the terminal rack, and a position is set on the channel to serve as a terminal beating station; the piston rod of the end feeding cylinder is connected with a terminal push plate, the terminal pusher dog is fixed on the terminal push plate and extends into the terminal feeding guide groove, and the terminal feeding guide groove is provided with a terminal pressing block.
7. A fully automatic terminal crimping apparatus as claimed in claim 1, wherein: the clamping die set (34) further comprises a die holder (343), a sliding block (344), a wire pressing floating block (345), an outer blade adjusting knob (346), an inner blade adjusting knob (347), a cutter seat (348), a cutter (349) and a pressure sensor fixing plate (340), wherein the die holder is fixed on a supporting vertical plate and is fixed, the sliding block can be installed on the die holder in an up-down adjusting mode, the wire pressing floating block is assembled at the bottom of the die holder, the inner blade and the outer blade are assembled on the wire pressing floating block, the outer blade adjusting knob and the inner blade adjusting knob are both installed on the sliding block, the inner blade and the outer blade are linked with the inner blade adjusting knob and the outer blade adjusting knob, and the outer blade is linked with the outer blade adjusting knob; the cutter seat is fixed below the die holder, the cutter is assembled on the cutter seat, the cutter is positioned below the terminal punching station, the inner blade and the outer blade are positioned above the terminal punching station, and the cutter corresponds to the inner blade and the outer blade up and down.
8. The automatic riveting point alignment method based on the full-automatic terminal crimping equipment of claim 1 is characterized in that: comprises the following steps
(1) The method comprises the steps that a flat cable carrier is arranged on a carrier placement floating extension plate (23), a CCD camera (45) is used for photographing core wires at the head end of the flat cable carrier, photographed pictures are transmitted to a control center, the control center extracts picture information, and extracted data at least comprise the number of the core wires, the length of the head end of each core wire extending out of the flat cable carrier, the position of the core wire and the size of the core wire;
(2) The control center stores a set of standard parameters, the standard parameters are used as references, the standard parameters are compared with the extracted data one by one, when the extracted data deviate from the standard parameters, the control center outputs control commands, and accordingly the X-direction moving servo motor (113), the Y-direction moving servo motor (122) and the terminal beating servo motor (33) are controlled to accurately move, so that the center of a core wire is opposite to a terminal beating station, and then an inner blade (341) and an outer blade (342) are used for pressing down to rivet the terminal on the periphery of the core wire.
9. The automatic riveting point alignment method of a fully automatic terminal crimping apparatus according to claim 8, wherein: the comparison result in the step (2) has the following various types,
1 st, when the core wire of the terminal to be riveted on the flat cable carrier is to be deflected leftwards, the control center controls the X-direction moving servo motor (113) to drive the flat cable carrier to move rightwards;
2 nd, when the core wire of the terminal to be riveted on the flat cable carrier is right biased, the control center controls the X-direction moving servo motor (113) to drive the flat cable carrier to move leftwards;
3, when the core wire of the terminal to be riveted on the flat cable carrier extends out of the head end of the flat cable carrier to be longer, the Y-direction moving servo motor (122) drives the flat cable carrier to move forwards;
4, when the head end of the wire-arranging carrier, which is to extend out of the core wire of the terminal to be riveted, is short, the Y-direction moving servo motor (122) can drive the wire-arranging carrier to move backwards;
5 th, when the core wire diameter of the terminal to be riveted on the flat cable carrier is increased, the downward pressing stroke of the terminal crimping servo motor (33) is shortened than the standard value,
and 6, when the diameter of the core wire of the terminal to be riveted on the flat cable carrier is about to be increased, the stroke of the terminal crimping servo motor (33) is increased compared with a standard value.
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| CN201810588124.4A CN108847563B (en) | 2018-06-08 | 2018-06-08 | Full-automatic terminal punching equipment and riveting point automatic alignment method |
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| CN201810588124.4A CN108847563B (en) | 2018-06-08 | 2018-06-08 | Full-automatic terminal punching equipment and riveting point automatic alignment method |
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| CN108847563B true CN108847563B (en) | 2024-01-19 |
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| CN110842090A (en) * | 2019-12-16 | 2020-02-28 | 东莞市立敏达电子科技有限公司 | Material belt type terminal riveting machine that bends |
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| CN115473104A (en) * | 2022-08-29 | 2022-12-13 | 安徽九工电子设备有限公司 | Terminal machine for crimping multi-core wire terminal and crimping method |
| CN118712838B (en) * | 2024-08-29 | 2024-11-08 | 宁波宏晟智能科技有限公司 | Reversing and end position adjusting mechanism for large square wire rod to be processed and processing method thereof |
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