CN209401962U - The material collecting device of full-automatic multi-thread beam double end terminal crimping apparatus - Google Patents

Abstract

The utility model relates to a kind of material collecting devices of full-automatic multi-thread beam double end terminal crimping apparatus, comprising: delivery board, the rotary type for the power output shaft that the rewinding motor is fixed in rack, the rewinding motor for being carried on the rack, one end are assemblied in the rewinding clamping device of the delivery board other end and are set between the rewinding motor and the rewinding clamping device for driving the linkage mechanism of the rewinding clamping device rotation.Delivery board can be driven to rotate by rewinding motor, make the pressure contact portion of rewinding clamping device rotation second end handset, meanwhile, rewinding clamping device can be driven to rotate by linkage mechanism, it is moved to material clamping mechanism at harness, then harness is clamped by rewinding clamping device and is taken out.

Description

The receiving device of the automatic multi-harness double-head terminal crimping equipment

technical field

The utility model relates to the technical field of wire harness processing equipment, in particular to a material receiving device of a fully automatic multi-wire harness double-head terminal crimping equipment.

Background technique

With the rapid development of automation technology, the market demand for wire harness processing is increasing. Wire harness processing usually requires processes such as cutting, end stripping and crimping terminals. Current wire harness processing equipment can only process a single wire harness. , and usually only one end of the wire harness can be crimped, and the other end of the wire harness needs to be manually operated, or other terminal crimping equipment needs to be replaced, the degree of automation is low, and the automation efficiency is high.

Utility model content

The purpose of the utility model is to provide a fully automatic multi-wire harness double-head terminal crimping equipment receiving device to solve the technical problems of low automation and low production efficiency of wire harness processing equipment in the prior art.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A material receiving device of a fully automatic multi-harness double-head terminal crimping equipment, including:

frame, a material receiving motor carried on the frame, a conveying plate whose one end is fixed to the power output shaft of the described material receiving motor, a material receiving and clamping mechanism that is rotatably assembled on the other end of the conveying plate, and is arranged on A linkage mechanism between the receiving motor and the receiving clamping mechanism for driving the rotating of the receiving clamping mechanism.

To realize the above technical solution, the conveying plate can be driven to rotate through the material receiving motor, so that the material receiving clamping mechanism can rotate the crimping part of the second terminal machine, and at the same time, the material receiving clamping mechanism can be driven to rotate through the linkage mechanism, so that the material clamping mechanism Move to the wire harness, and then clamp and take out the wire harness through the receiving and clamping mechanism.

As a preferred solution of the present utility model, the material receiving clamping mechanism includes: a material receiving cylinder rotatably assembled on the conveying plate, a fixing plate fixed on the base of the material receiving cylinder, a fixed plate carried on the fixed The first receiving splint of the plate, the driving rack for fixing the piston rod of the receiving cylinder, the driving gear that is rotatably assembled on the fixed plate and meshed with the driving rack, and the driving gear that is fixed on the driving gear The second material receiving splint clamped opposite to the first material receiving splint.

As a preferred solution of the present utility model, the linkage mechanism is selected from the following structures to be used alone or in combination: a belt transmission mechanism or a gear meshing mechanism.

To realize the above technical solution, the piston rod of the material receiving cylinder is stretched out, driving the driving rack to slide downward, and the driving rack meshes with the driving gear to rotate, so that the second material receiving splint rotates toward the first material receiving splint to clamp the wire harness, and passes through again The material receiving motor drives the conveying plate to rotate to the material receiving station, and the piston rod of the material receiving cylinder retracts, so that the second material receiving splint turns downward again, and the wire harness is released to collect the wire harness.

As a preferred solution of the present invention, the first receiving splint and/or the second receiving splint are provided with elastic pads.

As a preferred solution of the present utility model, the elastic pad is a rubber pad.

By realizing the above technical solution, the damage of the wiring harness is reduced.

In summary, the utility model has the following beneficial effects:

The embodiment of the utility model provides a material receiving device of a fully automatic multi-wire double-head terminal crimping equipment, including: a frame, a material receiving motor carried on the frame, and a power unit fixed to the material receiving motor at one end. The conveying plate of the output shaft, the material receiving and clamping mechanism rotatably assembled at the other end of the conveying plate, and the material receiving and clamping mechanism arranged between the material receiving motor and the material receiving and clamping mechanism for driving the material receiving and clamping A linkage mechanism for mechanism rotation. The receiving motor can drive the conveying plate to rotate, so that the receiving clamping mechanism can rotate the crimping part of the second terminal machine. At the same time, the linkage mechanism can drive the receiving clamping mechanism to rotate, so that the material clamping mechanism can move to the wire harness. Then the wiring harness can be clamped and taken out by the receiving and clamping mechanism.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a structural schematic diagram of the feeding mechanism in the embodiment of the utility model.

Fig. 3 is a schematic structural view of the thread taking device in the embodiment of the present invention.

Fig. 4 is a schematic structural view of the cutter device in the embodiment of the present invention.

Fig. 5 is a schematic structural view of the crimping device in the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the wire harness transfer device in the embodiment of the present invention.

Fig. 7 is a schematic structural view of the receiving device in the embodiment of the utility model.

Fig. 8 is a schematic structural diagram of the relay clamping device in the embodiment of the present invention.

Wherein, each reference sign in the figure:

1. Rack; 11. First terminal machine; 12. Second terminal machine;

2. Feeding mechanism; 21. Mounting plate; 211. Movable block; 22. Wire-passing plate; 221. Wire-passing hole; 23. Supporting wheel; 231. Wire-passing trough; , wrench part; 243, connection plate; 244, adjustment lever; 25, disconnection alarm component; 251, wire passing switch; 252, relay switch;

3. Wire taking device; 31. Wire clamping assembly; 311. Wire clamping driving cylinder; 312. Clamping seat; 313. Driving rod; 314. First hinged rod; 315. Second hinged rod; 316. First clamping splint ; 317, the second clamping splint; 32, the wire drive mechanism; 321, the carriage; 322, the slide seat; 323, the belt motor; 324, the wire limit piece; 325, the wire limit switch;

4. Cutter device; 41. Mounting frame; 42. Upper knife group; 421. Upper knife seat; 422. Upper cutting knife; 423. First upper peeling knife; 424. Second upper peeling knife; 425. Cutting groove; 43, the lower knife group; 431, the lower knife seat; 432, the lower cutting knife; 433, the first lower skinning knife; 434, the second lower skinning knife; 44, the cutting drive mechanism; 441, the cutting drive motor; 442, the driving wire Rod; 4421, upper half rod; 4422, lower half rod; 45, cutting limit switch; 46, cutting limit piece;

5. Crimping device; 51. Crimping seat; 511. Base; 512. Sliding seat; 513. Elastic piece; 514. Limit hook; 52. Clamping plate; 521. Clamping hole; ; 53. Crimping cylinder; 531. Pressing plate; 54. Auxiliary stripping drive mechanism; 55. Transverse drive mechanism;

6. Wire harness transfer device; 61. Transfer seat; 62. Transfer drive mechanism; 63. Lifting block; 64. Floating cylinder; 65. Transfer air clamp;

7. Receiving device; 71. Receiving motor; 72. Conveying plate; 73. Receiving clamping mechanism; 731. Receiving cylinder; 732. Fixed plate; 733. First receiving splint; 734. Driving rack; 735, driving gear; 736, the second receiving splint; 737, elastic spacer; 74, linkage mechanism;

8. Transfer clamping device; 81. Transfer bracket; 82. Transfer wire taking mechanism; 821. Transfer clamping cylinder; 822. Support plate; 823. First connecting rod; 824. First transfer clamping plate; 825. The first Two connecting rods; 826, the second transfer clamping plate; 827, the first L-shaped clamp; 828, the second L-shaped clamp; 83, the horizontal drive mechanism.

Detailed ways

In the following detailed description, numerous specific details are set forth in order to provide a comprehensive understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

The technical solutions of the embodiments of the present invention will be described below in conjunction with the accompanying drawings.

Example

A fully automatic multi-harness double-head terminal crimping equipment, comprising: a frame 1; a feeding mechanism 2 carried on the frame 1, and the feeding mechanism 2 is used to convey multiple wire harnesses to be processed side by side; The wire device 3; the cutter device 4 carried on the frame 1 for cutting and peeling the wire harness to be processed; the first terminal machine 11 and the second terminal machine 11 carried on the frame 1 and located on both sides of the cutter device 4 Terminal machine 12, the crimping part of the first terminal machine 11 is located on the side facing the feeding mechanism 2, and the crimping part of the second terminal machine 12 is located on the side facing the wire taking device 3; it is carried on the frame 1 and located on the feeding mechanism 2 and the cutter device 4, used for passing through the wire harness to be processed, and clamping the wire harness to be processed after the wire taking device 3 pulls the wire harness to a predetermined position; carried on the machine Frame 1, used for clamping the wire taking device 3 of the cut wire harness to the wire harness transfer device 6 of the second terminal machine 12; The receiving device 7 of the wire harness after the terminal crimping of 12 is completed.

Specifically, as shown in Figure 2, the feeding mechanism 2 includes: a mounting plate 21 carried on the frame 1; and the supporting wheels 23 groups arranged on the mounting plate 21, the supporting wheels 23 groups include a number of supporting wheels 23 that are rotatably assembled on the mounting plate 21, and the supporting wheels 23 are provided with a number of Process the wiring groove 231 that is suitable for the wiring harness.

In this embodiment, five wire harnesses are processed at one time as an example. Five wire passing holes 221 are arranged on the wire passing plate 22, and five wire passing grooves 231 are correspondingly arranged on each supporting wheel 23. The 23 groups of supporting wheels can be Multiple sets are set, and multiple corresponding wire passing plates 22 can also be set. The supporting wheels 23 in each group of supporting wheels 23 include: a plurality of lower supporting wheels and a plurality of upper pressure wheels, and a plurality of lower supporting wheels are arranged at intervals , the upper pressure roller is located above the gap formed by the adjacent lower supporting roller, and the upper supporting roller is installed on a movable block 211, and the movable block 211 is slidably assembled on the mounting plate 21 along the vertical direction, and on the mounting plate 21 is also An adjustment assembly 24 for adjusting the movable block 211 is provided;

The adjustment assembly 24 includes: a support 241 fixed to the mounting plate 21, a wrench portion 242 hinged to the support 241, a connecting plate 243 hinged at one end to the wrench portion 242, and the other end hinged to the connecting plate 243 and passing through the mounting plate 21. The adjustment rod 244 fixed on the movable block 211, the hinge point between the connecting plate 243 and the wrench part 242 and the hinge point between the wrench part 242 and the support 241 deviate from each other. When the wrench part 242 is lifted or pressed down, the connecting plate 243 is driven. Rotation occurs, and then the adjustment rod 244 is driven to slide up and down. Through the friction force of each hinge point, the movable block 211 is kept relatively fixed, and the height of the movable block 211 is adjusted, thereby adjusting the distance between the upper pressure wheel and the lower pressure wheel. , adjust the pressure of the support wheel 23 on the wire harness, and at the same time, pass a plurality of wire harnesses through the wire passing hole 221 and embed them in the corresponding wire passing groove 231, so that the plurality of wire harnesses can be transported side by side.

In this embodiment, 23 groups of supporting wheels are provided with two groups, and a disconnection alarm assembly 25 is arranged between 23 adjacent groups of supporting wheels. 251. A number of relay switches 252 arranged below the line passing switch 251 and corresponding to each line passing switch 251 are arranged at the rotation center of the line passing switch 251 to keep the line passing switch 251 separated from the relay switch 252 The reset part of the trend, the relay switch 252 is connected with an alarm, and several wire passing switches 251 and relay switches are arranged side by side. The wire passing switch 251 is provided with a through hole for the wire harness to pass through, and the relay switch 252 is normally open type switch, the reset part is a torsion spring or a clockwork spring, and a rotating shaft passes through each line passing switch 251 at the same time, and a reset part is provided for each passing line switch 251. One end of the reset part is fixed on the rotating shaft, and the other end is fixed on the rotating shaft. Fixed on the wire passing switch 251, when the wire harness passes through the through hole and is wound on the support wheel 23, the wire passing switch 251 is pressed against the relay switch 252 by the tension of the wire harness to make the relay switch 252 conduct. When the alarm does not work, when any one of the wires breaks, the corresponding wire-passing switch 251 breaks away from the relay switch 252 under the drive of the reset member, and the alarm sends an alarm sound to prompt the staff.

As shown in FIG. 3 , the wire taking device 3 includes: a wire clamping assembly 31 for clamping the wire harness to be processed, and a wire taking drive mechanism for driving the wire clamping assembly 31 to reciprocate toward or away from the feeding mechanism 2 32.

Specifically, the clamping assembly 31 includes: a clamping driving cylinder 311, a clamping seat 312 fixed to the base 511 of the clamping driving cylinder 311, a piston rod fixed to the clamping driving cylinder 311 and a driver slidingly assembled on the clamping base 312. Rod 313, one end is hinged on the first hinged rod 314 and the second hinged rod 315 of the drive rod 313, the first clamping splint 316 is hinged on the other end of the first hinged rod 314, and the second hinged rod 315 is hinged on the other end The second clamping splint 317, the middle part of the first clamping clamp 316 and the middle part of the second clamping clamp 317 are hinged, and the free ends of the first clamping clamp 316 and the second clamping clamp 317 are provided with extension clamping blocks, The length of the extension clamp block is greater than the width formed by multiple wire harnesses arranged side by side; when the piston rod of the clamp drive cylinder 311 stretches out, the drive rod 313 drives the first hinged rod 314 and the second hinged rod 315 to rotate, and drives the first clamp The wire splint 316 and the second wire clamp splint 317 rotate around the hinge point in the middle at the same time, so that the free ends of the first wire clamp splint 316 and the second wire clamp splint 317 are close to each other, and the wire harness can be clamped.

The wire-taking drive mechanism 32 can be a screw drive mechanism or a belt drive mechanism. In this embodiment, the wire-take drive mechanism 32 selects a belt drive mechanism, specifically, a carriage 321 is provided on the frame 1, and the two ends of the carriage 321 The first wheel and the tail wheel are respectively rotated and connected, and a belt is set on the first wheel and the tail wheel, and a belt motor 323 is provided on the frame 1, and the power output shaft of the first wheel and the belt motor 323 is connected through a gear or a belt. For power transmission, a sliding seat 322 is slidably connected to the sliding frame 321, one side of the sliding seat 322 is fixed to the clip seat 312 by screws, and the other side of the sliding seat 322 is fixed to the belt, so that the belt motor 323 can drive the clip The wire assembly 31 reciprocates along the carriage 321 .

One end of the carriage 321 close to the wire feeding mechanism is fixed with a line-taking limit switch 325, the line-taking limit switch 325 is connected with the belt motor 323, the line-taking limit switch 325 is an infrared induction switch, and is mounted on the sliding seat 322. A thread-taking limit piece 324 is provided, and the thread-taking limit piece 324 can be inserted into the infrared detection head of the thread-taking limit switch 325, thereby making the belt motor 323 stop rotating and preventing the thread clamping assembly 31 from colliding with the knife.

As shown in Figure 4, the cutter device 4 includes: a mounting frame 41 arranged on the frame 1, an upper knife group 42 and a lower knife group 43 which are slidably assembled on the mounting frame 41 in the vertical direction, and are used to drive the upper The cutting drive mechanism 44 that the knife set 42 and the lower knife set 43 slide relatively or oppositely at the same time.

The upper knife group 42 includes: an upper knife seat 421 slidably assembled on the mounting frame 41, an upper cutting knife 422 fixed on the upper knife seat 421, and an upper cutting knife 422 fixed on the upper knife seat 421 facing the thread taking device 3- The first upper peeling knife 423 on the side, the lower knife group 43 includes: a lower knife seat 431 slidably assembled on the mounting frame 41, a lower cutting knife 432 fixed on the lower knife seat 431, and a lower knife seat 432 fixed on the lower knife seat 431 and located at the bottom Cutting knife 432 faces the first lower peeling knife 433 of line taking device 3 side; Upper cutting knife 422 deviates from lower cutting knife 432 and the side of upper cutting knife 422 and lower cutting knife 432 is flush, the first upper peeling knife 423 deviates from the first lower skinning knife 433 and the first upper skinning knife 423 is flush with the side of the first lower skinning knife 433, the upper cutting knife 422, the lower cutting knife 432, the first upper skinning knife 423 and the second upper The peeling knife 424 is provided with a number of cutting grooves 425 suitable for the wire harness to be processed, the cutting grooves 425 are triangular or semicircular, and the number and spacing of the cutting grooves 425 are consistent with the number and spacing of the wire harness to be processed, and The upper cutting knife 422 protrudes from the first upper peeling knife 423 , and the lower cutting knife 432 protrudes from the first lower peeling knife 433 .

Cutting driving mechanism 44 comprises: the cutting driving motor 441 that is fixed on mounting frame 41 and the driving screw mandrel 442 that is fixed on the power output shaft of cutting driving motor 441, and driving screw mandrel 442 is assembled on mounting frame 41 by bearing rotation type, drives Screw mandrel 442 comprises upper half rod 4421 and lower half rod 4422, and upper half rod 4421 is threadedly connected with upper knife rest 421, and lower half rod 4422 is threaded with lower knife rest 431, and the thread on the upper half rod 4421 is connected with lower half rod The helical direction of the threads on the 4422 is reversed.

When the cutting driving motor 441 drives the driving screw mandrel 442 to rotate, because the helical direction of the thread on the upper half rod 4421 and the lower half rod 4422 is opposite, so the upper knife seat 421 and the lower knife seat 431 will move towards the opposite direction at the same time. When the knife seat 421 and the lower knife seat 431 are close to each other, the upper cutting knife 422 and the lower cutting knife 432, the first upper peeling knife 423 and the first lower peeling knife 433 are driven close to each other at the same time, through the upper cutting knife 422 and the lower cutting knife 432 Cooperate with each other to cut off the wire harness, and through the mutual cooperation of the first upper peeling knife 423 and the first lower peeling knife 433 to cut the outer skin of the wire harness, the functions of cutting and peeling can be realized.

Further, a second upper peeling knife 424 is arranged on the side opposite to the first upper peeling knife 423 of the upper cutting knife 422 on the upper knife seat 421, and the second upper peeling knife 424 is flat with the first upper peeling knife 423 Qi, on the lower knife seat 431, the side opposite to the first lower skinning knife 433 of the lower cutting knife 432 is provided with a second skinning knife, the second lower skinning knife 434 is flush with the first lower skinning knife 433, and the second skinning knife 434 is flush with the first lower skinning knife 433, and the second The second upper peeling knife 424 and the second lower peeling knife 434 are all provided with a cutting groove 425; through the mutual cooperation of the second upper peeling knife 424 and the second lower peeling knife 434, the outer skin of the wire harness on the other side of the cutting knife can be cut. break.

Simultaneously, a cutting limit switch 45 is fixed on the upper end of the installation frame 41, and the cutting limit switch 45 is connected with the cutting drive motor 441. Position sheet 46, cutting limit sheet 46 can be inserted in the infrared detection head of cutting limit switch 45, thereby makes cutting drive motor 441 stop rotating, prevents upper knife rest 421 and lower knife rest 431 from reaching limit position.

As shown in Figure 5, the crimping device 5 includes: a crimping mechanism for crimping the wire harness, an auxiliary stripping drive mechanism 54 for driving the crimping mechanism toward or away from the cutter device 4, and an auxiliary wire stripping drive mechanism 54 for driving the crimping mechanism The connection mechanism reciprocates between the cutter mechanism and the first terminal machine 11, and the transverse driving mechanism 55.

The crimping mechanism includes: a crimping seat 51 carried on the frame 1; a crimping plate 52 arranged on the crimping seat 51, and a plurality of crimping holes 521 for passing the wire harness to be processed are provided on the crimping plate 52, And the clamping plate 52 is provided with a crimping port 522, and the wire harness to be processed passes through the crimping port 522; the crimping cylinder 53 that is arranged on the crimping seat 51, and the end of the piston rod of the crimping cylinder 53 is fixed with a crimping pin. The pressure plate 531 that matches the port 522, the pressure plate 531 is accommodated in the crimping port 522; after the wire harness passes through the feeding mechanism 2, it passes through the thread clamping plate 52 from the thread clamping hole 521, and passes through the thread crimping port 522 at the same time. When the wire harness is used, the wire harness cylinder 53 drives the pressure plate 531 to press down, so that the wire harness can be pressed and fixed.

The crimping seat 51 includes: a base 511 slidably assembled on the frame 1, a sliding seat 512 slidably assembled on the base 511 in the vertical direction, and an elastic member 513 arranged between the base 511 and the sliding seat 512; The line cylinder 53 is fixed on the sliding seat 512, and the sliding seat 512 is fixedly connected to the base 511 through at least two guide rods. The position hook 514, the limit hook 514 is in contact with the upper surface of the sliding plate, thereby limiting the upward ejection of the elastic member 513; since the sliding seat 512 can have a certain floating space, and the initial state can be maintained by the elastic member 513, when When there is a certain deviation between the height of the clamping plate 52 and the height of the cutting position of the cutter device 4, the sliding seat can be driven to float, reducing the deviation between the two and making the cutting accuracy higher.

At the same time, the frame 1 is provided with an auxiliary wire stripping drive mechanism 54 for driving the crimping seat 51 towards or away from the cutter device 4. The auxiliary wire stripping drive mechanism 54 is selected from a screw drive mechanism, which specifically includes: a sliding drive motor and The sliding driving screw 442 fixed on the power output shaft of the sliding driving motor and screwed to the base 511 can drive the sliding driving screw 442 to rotate through the sliding driving motor to drive the base 511 to reciprocate; The driving mechanism 54 drives the crimping seat 51 away from the cutter device 4 to strip off the sheath on this side, so that the sheaths on both ends of the processed wire harness are all stripped off, which further improves the automation performance.

The auxiliary wire stripping drive machine is fixed on a supporting plate, and the supporting plate is slid and connected to the frame 1 along the lateral direction. The lateral driving mechanism 55 can be selected: a screw driving mechanism or a belt transmission mechanism. In this embodiment, the lateral driving mechanism 55 The screw drive mechanism is selected, and its structure is similar to that of the auxiliary wire stripping drive mechanism 54, so it will not be repeated here.

The wire harness transfer device 6 includes: a transfer seat 61 slidably mounted on the frame 1 in a direction close to or away from the wire taking device 3, a transfer drive mechanism 62 carried on the frame 1 for driving the transfer seat 61 to reciprocate, The direction slide type is assembled on the lifting block 63 of the transfer seat 61, the floating cylinder 64 carried on the lifting block 63 for driving reciprocating movement, and the transfer air clamp 65 carried on the lifting block 63, and the transfer driving mechanism 62 is a screw mechanism. The screw threaded with the transfer seat 61 drives the transfer seat 61 to move back and forth, and the transfer drive mechanism 62 drives the transfer seat 61 to drive the transfer air clamp 65 to move to the wire harness. After the transfer air clamp 65 clamps the wire harness, it passes through the transfer drive mechanism again 62 drives the transfer air clamp 65 to move the wire harness to the crimping part of the second terminal machine 12, adjust the height of the transfer air clamp 65 through the floating cylinder 64, so that the wire harness can be more accurately processed on the second terminal machine 12.

The material receiving device 7 includes: a material receiving motor 71 carried on the second terminal machine 12, a conveying plate 72 whose one end is fixed to the power output shaft of the material receiving motor 71, and a material receiving clamping mechanism that is rotatably assembled on the other end of the conveying plate 72 73, and a linkage mechanism 74 arranged between the receiving motor 71 and the receiving clamping mechanism 73 for driving the receiving clamping mechanism 73 to rotate.

The material receiving clamping mechanism 73 includes: a material receiving cylinder 731 rotatably assembled on the conveying plate 72, a fixed plate 732 fixed on the base 511 of the material receiving cylinder 731, a first material receiving splint 733 carried on the fixed plate 732, a fixed receiving The driving rack 734 of the piston rod of the material cylinder 731, the driving gear 735 that is rotatably assembled on the fixed plate 732 and meshed with the driving rack 734, and the driving gear 735 that is fixed on the driving gear 735 for clamping relative to the first receiving clamping plate 733 Second receiving cleat 736 .

The linkage mechanism 74 is selected from the following structures individually or in combination: a belt transmission mechanism or a gear meshing mechanism. In this embodiment, the linkage mechanism 74 adopts a belt mechanism, and the receiving cylinder 731 is connected to the conveying plate 72 through a rotating shaft, and the rotating shaft passes through the conveying plate 72 Extending to the upper surface of the conveying plate 72, a driving wheel is provided on the power output shaft of the receiving motor 71, a driven wheel is provided on the rotating shaft, and a belt is sleeved between the driving wheel and the driven wheel, so as to realize the transmission between the two. linkage.

In order to reduce the damage of the wiring harness, an elastic pad 737 is provided on the first material receiving splint 733 and/or the second material receiving splint 736, and the elastic pad 737 is made of rubber material.

The receiving motor 71 can drive the conveying plate 72 to rotate, so that the receiving clamping mechanism 73 can rotate the crimping part of the second terminal machine 12. At the same time, the linkage mechanism 74 can drive the receiving cylinder 731 to rotate, so that the first receiving splint 733 moves to the top of the wiring harness, and then the piston rod of the receiving cylinder 731 stretches out, driving the driving rack 734 to slide downward, and the driving rack 734 meshes with the driving gear 735 to rotate, so that the second receiving splint 736 faces the first receiving splint 733 turns to clamp the wire harness, and the conveying plate 72 is driven to rotate to the material receiving station by the material receiving motor 71 again, and the piston rod of the material receiving cylinder 731 is retracted, so that the second material receiving splint 736 is rotated downward again, and the wire harness is released , the wire harness can be collected.

One side of the clamping assembly 31 is also provided with a transfer clamping device 8, and the transfer clamping device 8 includes: a transfer bracket 81 arranged on the frame 1 and located on one side of the clamping assembly 31, and a transfer bracket 81 slidingly assembled on the transfer bracket 81. The wire taking mechanism 82, and the horizontal driving mechanism 83 carried on the relay bracket 81 for driving the relay wire taking mechanism 82 close to or away from the cutter device 4; The transfer wire taking mechanism 82 moves so that the wire harness is aligned with the receiving clamping cylinder, thereby facilitating the wire harness transfer device 6 to clamp the wire harness.

The transfer line taking mechanism 82 includes: a transfer clamping cylinder 821, a support plate 822 fixed on the base 511 of the transfer clamping cylinder 821, a first connecting rod 823 with one end hinged to the end of the piston rod of the transfer clamping cylinder 821, and a hinged joint rod 823 at one end. The other end of the first connecting rod 823 and the middle part are rotatably connected to the first transition clamping plate 824 of the support plate 822, one end is hinged to the second connecting rod 825 at the end of the piston rod of the transition clamping cylinder 821, and one end is hinged to the second connecting rod 825. The other end of the two connecting rods 825 and the middle part are rotatably connected to the second transfer clamping plate 826 of the support plate 822. A first L-shaped clamp 827 is provided at the end of the first transfer clamping plate 824, and the second transfer clamping The end of the plate 826 is provided with a second L-shaped clamp 828 , and the size of the first L-shaped clamp 827 and the second L-shaped clamp 828 is determined according to the width of multiple wire bundles arranged side by side.

The horizontal driving mechanism 83 is selected from the following structures alone or in combination: a screw driving mechanism, a rack and pinion driving mechanism or a belt driving mechanism. A fixed seat, the fixed seat is slidably connected to the transfer frame, and the reciprocating sliding movement of the fixed seat is realized through the screw connection of the screw rod of the screw drive mechanism and the fixed seat.

Under normal circumstances, the first transfer clamping plate 824 and the second transfer clamping plate 826 are in an open state, so as not to affect the wire taking operation of the wire taking device 3. After the stripping and cutting of the wire harness are completed, the horizontal drive mechanism 83 drives the transfer The clamping cylinder 821 is close to the wire harness. When it reaches the preset position, the piston rod of the transfer clamping cylinder 821 is stretched out, driving the first connecting rod 823 and the second connecting rod 825 to rotate, and then driving the first transfer clamping plate 824 and the second intermediate clamping plate 826 are relatively rotated to clamp the wire harness, and then the horizontal drive mechanism 83 drives the intermediate clamping cylinder 821 to move to a predetermined position to facilitate the wire harness transfer device 6 to clamp the wire harness.

When processing wire harnesses, multiple wire harnesses are arranged side by side on the feeding mechanism 2, and pass through the crimping device 5 at the same time, and the crimping device 5 is first driven by the transverse drive mechanism 55 to drive the wire harness to move to the crimping of the first terminal machine 11 The terminal is crimped on the first end of the wire core by the first terminal machine 11. After the crimping of the terminal is completed, the wire harness is fixed to the cutter device 4 by the horizontal drive mechanism 55 again; After 31 is close to the wire harness, the wire harness is clamped by the clamping assembly 31, and then the wire harness is pulled to a predetermined processing length by the wire taking drive mechanism 32, and then the wire harness is pressed and fixed by the wire crimping device 5, driven by the cutting drive mechanism 44 The upper knife group 42 and the lower knife group 43 move relatively to cut off the wire harness, and the wire harness is pulled backward by the wire taking drive mechanism 32 again, and the wire crimping device 5 is driven to move backward by the auxiliary wire stripping drive mechanism 54, and the upper knife group 42 Cooperate with the lower knife group 43 to peel off the sheath at the end of the wire harness; after the wire harness is cut and the sheath is stripped off, the upper knife group 42 and the lower knife group 43 are released, and the wire harness is clamped by the wire harness transfer device 6, and the wire harness is clamped Take it to the crimping part of the second terminal machine 12, and crimp the terminal at the other end of the wire harness through the second terminal machine 12. After the crimping is completed, the wire harness is taken out and collected by the receiving device 7, that is, a wire core processing and terminal crimping are completed. Connecting process, thereby improving the automation of wire core processing and improving processing efficiency.

The above embodiments are only used to illustrate the technical solution of the utility model, but not to limit the protection scope of the utility model. Apparently, the described embodiments are only some, not all, embodiments of the present utility model. Based on these embodiments, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model. Although the utility model has been described in detail with reference to the above-mentioned embodiments, those skilled in the art can still combine, add, delete, or make other changes to the features in each embodiment of the utility model according to the situation without any conflict. adjustment, so as to obtain different technical solutions that do not depart from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. A material receiving device of a fully automatic multi-wire double-head terminal crimping equipment, characterized in that it includes: frame, a material receiving motor carried on the frame, a conveying plate whose one end is fixed to the power output shaft of the described material receiving motor, a material receiving and clamping mechanism that is rotatably assembled on the other end of the conveying plate, and is arranged on A linkage mechanism between the receiving motor and the receiving clamping mechanism for driving the rotating of the receiving clamping mechanism. 2. The material receiving device of the fully automatic multi-wire harness double-head terminal crimping equipment according to claim 1, wherein the material receiving and clamping mechanism comprises: a material receiving cylinder rotatably assembled on the conveying plate, The fixed plate fixed on the base of the receiving cylinder, the first receiving splint carried on the fixed plate, the driving rack that fixes the piston rod of the receiving cylinder, is rotatably assembled on the fixed plate and connected with the The driving gear meshed with the driving rack, and the second receiving splint fixed to the driving gear for clamping relative to the first receiving splint. 3. The material receiving device of the fully automatic multi-wire double-end terminal crimping device according to claim 2, wherein the linkage mechanism is selected from the following structures to be used alone or in combination: a belt transmission mechanism or a gear meshing mechanism. 4. The material receiving device of the fully automatic multi-wire double-head terminal crimping equipment according to claim 2, wherein the first material receiving splint and/or the second material receiving splint are provided with elastic pads piece. 5. The material receiving device of the fully automatic multi-wire double-end terminal crimping device according to claim 4, wherein the elastic pad is a rubber pad.