A processing equipment for automobile wiring harness terminal production

Abstract

The present invention relates to a processing device for automobile wiring harness terminal production applied to the field of wiring harness terminal production, comprising: an outer bracket; a processing component arranged inside the outer bracket, the processing component comprising an intermediate block, a placement groove is provided on the top of the intermediate block, a third movable plate is provided on both sides of the intermediate block, a second reset mechanism is provided on the third movable plate which can move vertically and horizontally relative to the intermediate block, and a second movable plate of the same specification is provided above the third movable plate, a cutting knife is fixed on the second movable plate and the third movable plate which is aligned with the second movable plate, a stripping knife is fixed on the opposite side of the third movable plate which is aligned with the second movable plate, a centering mechanism is provided between the second movable plate and the third movable plate which is aligned with the second movable plate, and the two are synchronously and linearly moved in opposite directions through the centering mechanism, and the above-mentioned processing component is used to realize the integrated cutting and stripping.

Description

Technical Field

[0001] The present invention relates to a processing device for producing a wiring harness terminal, and in particular to a processing device for producing an automobile wiring harness terminal, which is applied to the field of wiring harness terminal production. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the components that are bundled to form a connecting circuit after the contact terminal (connector) made of copper material is crimped with the wires and cables, and then the insulator is plastic-pressed or metal shell is added.

[0003] When producing and processing automobile wiring harnesses, wiring harnesses of different lengths are required to meet the needs of different automobile connections. When traditional automobile wiring harness cutting is used, the cutting of the automobile wiring harness is usually done manually, which is time-consuming and labor-intensive, and increases manpower and the processing cost of the automobile wiring harness. In addition, during the process of connecting and installing the wiring harnesses and terminals after cutting, the cut automobile wiring harnesses must be manually peeled off for a section. Therefore, a processing device for the production of automobile wiring harness terminals is disclosed. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that during the production and processing of the prior art automobile wiring harness, wiring harnesses of different lengths are required to meet the needs of different automobile connections. When the traditional automobile wiring harness is cut and used, the automobile wiring harness is usually cut manually, which is time-consuming and labor-intensive, and increases manpower and the processing cost of the automobile wiring harness. Moreover, during the process of connecting and installing the wiring harness and the terminal after cutting, the cut automobile wiring harness must be manually peeled off for a section.

[0005] In order to solve the above problems, the present invention provides a processing equipment for automobile wiring harness terminal production, which is characterized by comprising:

[0006] External support;

[0007] A processing assembly is arranged inside the outer bracket, the processing assembly includes an intermediate block, a placement groove is provided on the top of the intermediate block, a third movable plate is provided on both sides of the intermediate block, a second reset mechanism is provided on the third movable plate, which can move vertically and horizontally relative to the intermediate block, and a second movable plate of the same specification is provided above the third movable plate, cutting knives are fixed on the second and third movable plates, a peeling knife is fixed on the opposite side of the third movable plate aligned with the second movable plate, a centering mechanism is provided between the second movable plate and the third movable plate aligned with the second movable plate, and the two are synchronously and linearly moved in opposite directions through the centering mechanism;

[0008] A driving assembly is arranged on the top of the outer bracket, and the third moving plate aligned with the second moving plate is first closed and then moved horizontally by the driving assembly;

[0009] A rotating assembly is arranged inside the outer bracket, and the rotating assembly causes the processing assembly to rotate.

[0010] In the above invention, the wire harness to be processed is placed in the placement groove on the middle block. After it is confirmed that it is placed properly, the driving assembly is started, and the second movable plate of the driving assembly chamber and the third movable plate aligned with it are closed first. The cutter on the second movable plate and the cutter on the third movable plate aligned with it cut the wire harness. At the same time, the stripping knife on the second movable plate and the stripping knife on the third movable plate aligned with it cut into the outer skin of the wire harness. After the cutting is completed, the driving assembly continues to work, the second movable plate and the third movable plate aligned with it move horizontally, and the stripping knife separates the outer skin of the wire harness from the wire harness.

[0011] As a further supplement to the present application, the second reset mechanism includes a plurality of second guide rods, second cylindrical grooves are opened inside both sides of the middle block, a second guide hole is opened on the inner wall at one end of the second cylindrical groove, and the second guide rod is slidably arranged in the second guide hole, a second limit plate is fixed to one end of the second guide rod located in the second cylindrical groove, a second reset spring is arranged inside the second cylindrical groove, and both ends of the second reset spring are respectively in contact with the inner wall at the other end of the second cylindrical groove and the second limit plate, a guide block is fixed to the other end of the second guide rod, the cross-section of the guide block is T-shaped, and the overall sliding sleeve of the third movable plate is arranged on the guide block.

[0012] As another improvement of the present application, the centering structure includes a first reset mechanism, which includes a plurality of first guide rods. First cylindrical grooves are provided inside both sides of the second movable plate, a first guide hole is provided on the inner wall at one end of the first cylindrical groove, and the first guide rod is slidably arranged in the first guide hole, a first limit plate is fixed to one end of the first guide rod located in the first cylindrical groove, a first reset spring is provided inside the first cylindrical groove, and both ends of the first reset spring are respectively in contact with the inner wall at the other end of the cylindrical groove and the first limit plate.

[0013] As another improved supplement of the present application, the centering mechanism also includes a guide rail, a moving block, an intermediate gear and two tooth plates. The guide rail is fixed to the intermediate block, and the moving block is slidably mounted on the guide rail. The intermediate gear is rotatably installed on the moving block through a rotating shaft, and the two tooth plates are both meshed with the intermediate gear. The two gears are centrally symmetrical with the center of the intermediate gear as the center of symmetry, and the two tooth plates are respectively fixed on the second moving plate and the third moving plate aligned with it.

[0014] As another improvement of the present application, the driving assembly includes a pneumatic rod and two force plates, the cross-section of the force plate is an inverted L-shape, the cylinder of the pneumatic rod is fixed on an external bracket, the telescopic end of the pneumatic rod is fixed with a first movable plate, the two force plates are respectively located on both sides of the first movable plate, a connecting rod is arranged between the first movable plate and the force plate, the two ends of the connecting rod are respectively rotatably mounted on the first movable plate and the force plate, two symmetrical guide grooves are provided on the outer side of the external bracket, the trajectory of the guide groove is L-shaped, a pulley is rotatably mounted on one end of the force plate, and the pulley is arranged in the guide groove.

[0015] As another improvement supplement of the present application, the rotating assembly includes a rotating rod and a servo motor, rotating holes are opened on both sides of the outer bracket, and the two ends of the rotating rod are respectively rotatably installed in the rotating holes, the casing of the servo motor is fixed on the outer bracket, the output shaft of the servo motor is coaxially fixed with the rotating rod, and a connecting frame is fixed to the outer side of the rotating rod and the bottom of the middle block.

[0016] As another improvement supplement of the present application, an identification component is installed on the outside of the external bracket, wherein the identification component includes a photoelectric sensor and a light blocking plate, the photoelectric transmitting end and the photoelectric receiving end of the photoelectric sensor are both installed on the external bracket, and the two are respectively located on both sides of the first movable plate, and the light blocking plate is fixed to the first movable plate.

[0017] As another improvement supplement to the present application, groove holes are provided at both ends of the third movable plate, and a through hole is provided between the two groove holes to connect the two groove holes, and a clamping mechanism is provided together with the two groove holes, and the clamping mechanism includes two racks, and the two racks are respectively slidably arranged in the two groove holes, and a double-threaded rod is rotatably installed inside the through hole, and the two racks are respectively installed on the two ends of the double-threaded rod through threaded sleeves, and a pair of side plates are fixed at both ends of the third movable plate, and each pair of side plates is rotatably installed with a gear column, and the gear columns on the two pairs of side plates are respectively meshed with the two racks, and an arc plate is fixedly installed on the outer side of the gear column, and a pressure plate is fixed at one end of the arc plate, and a plurality of positioning columns are fixed on the outer side of the third movable plate, and a plurality of positioning holes matching the positioning columns are provided on the outer side of the cutter.

[0018] In summary, after adopting the above structure, the present invention has the following advantages compared with the prior art:

[0019] 1. In the present invention, the wire harness to be processed is placed in the placement groove on the middle block. After it is confirmed that it is placed, the driving component is started, and the second moving plate of the driving component room and the third moving plate aligned with it are closed first, and the cutter on the second moving plate and the cutter on the third moving plate aligned with it cut the wire harness, and at the same time, the stripping knife on the second moving plate and the stripping knife on the third moving plate aligned with it cut into the outer skin of the wire harness. After the cutting is completed, the driving component continues to work, and the second moving plate and the third moving plate aligned with it move horizontally, and the stripping knife separates the outer skin of the wire harness from the wire harness, thereby realizing the integrated cutting and stripping;

[0020] 2. In the present invention, the servo motor rotates back and forth with a certain amplitude through the rotating rod, and the rotating rod drives the processing assembly to rotate back and forth with a certain amplitude through the connecting frame. After the processing is completed and the pneumatic rod is completely reset, the processed wire harness is on the middle block. When the servo motor rotates downward, the servo motor rotates the middle block downward through the rotating rod, and the processed wire harness slides out of the middle block. Then the output shaft of the servo motor is reset, and the processing assembly is reset, thereby realizing automatic unloading;

[0021] 3. Put the blade on the positioning column through the positioning hole, twist the double-threaded rod, and the double-threaded rod will make the two racks move outward synchronously through thread transmission. The rack will move the gear column that meshes with it, and the arc plate on the gear column and the pressure plate on the arc plate will press the blade to complete the fixation. It can be seen that the blade can be replaced quickly and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of Embodiment 1 of the present invention;

[0023] Figure 2 This is a schematic diagram of the initial state structure of the processing component of the first embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of a first working state of a processing assembly according to Embodiment 1 of the present invention;

[0025] Figure 4 This is a schematic diagram of a second working state of a processing assembly according to Embodiment 1 of the present invention;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of a processing assembly according to Embodiment 1 of the present invention;

[0027] Figure 6 A cross-sectional view of the second movable plate and the third movable plate of the first embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the internal structure of the middle block according to the first embodiment of the present invention;

[0029] Figure 8This is a schematic diagram of the three-dimensional structure of the identification component according to the first embodiment of the present invention;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the third movable plate of the second embodiment of the present invention;

[0031] Fig.10 It is a schematic diagram of the partial structure of the third movable plate of the second embodiment of the present invention from a first viewing angle;

[0032] Fig.11 This is a partial schematic diagram of the third movable plate from a second viewing angle according to the second embodiment of the present invention.

[0033] Description of the numbers in the figure:

[0034] 1. External bracket; 2. Rotating assembly; 201. Rotating rod; 202. Connecting frame; 3. Driving assembly; 301. Guide groove; 302. Pneumatic rod; 303. Pulley; 304. First moving plate; 305. Connecting rod; 306. Force plate; 4. Identification assembly; 401. Photoelectric sensor; 402. Light shield; 5. Processing assembly; 501. Intermediate block; 502. Guide rail; 503. Moving block; 504. Tooth plate; 505. Intermediate gear; 506. Second moving plate; 5 07. Cutter; 508. Third movable plate; 509. Peeling knife; 510. First guide rod; 511. First limit plate; 512. First return spring; 513. Guide block; 514. Second guide rod; 515. Second return spring; 516. Second limit plate; 517. Placement slot; 6. Clamping mechanism; 601. Rack; 602. Double threaded rod; 603. Gear column; 604. Side plate; 605. Arc plate; 606. Press plate; 7. Positioning column; 8. Groove hole. DETAILED DESCRIPTION

[0035] The following describes two implementation modes of the present application in detail with reference to the accompanying drawings.

[0036] The first implementation

[0037] The present invention provides a processing device for the production of automotive wiring harness terminals. Figure 1-Figure 8 , a processing equipment for the production of automobile wiring harness terminals, characterized in that it includes:

[0038] External support 1;

[0039] A processing assembly is arranged inside the outer bracket 1, and the processing assembly includes an intermediate block 501, a placement groove 517 is opened on the top of the intermediate block 501, and third movable plates 508 are arranged on both sides of the intermediate block 501. A second reset mechanism that can move vertically and horizontally relative to the intermediate block 501 is arranged on the third movable plate 508, and a second movable plate 506 of the same specification as the third movable plate 508 is arranged above the third movable plate 508, and the second movable plate 506 and the third movable plate 508 are both fixed with a cutting knife 507, and the second movable plate 506 and the third movable plate 508 are fixed with a peeling knife 509 on the opposite side of the third movable plate 508 aligned with the second movable plate 506, and a centering mechanism is arranged between the second movable plate 506 and the third movable plate 508 aligned with the second movable plate 506, and the two are synchronously and oppositely moved in a straight line through the centering mechanism;

[0040] The driving assembly 3 is arranged on the top of the outer bracket 1, and the second moving plate 506 and the third moving plate 508 aligned therewith are first closed and then moved horizontally by the driving assembly 3;

[0041] The rotating assembly 2 is arranged inside the outer bracket 1, and the rotating assembly 2 causes the processing assembly to rotate.

[0042] In the above invention, the wire harness to be processed is placed in the placement slot 517 on the middle block 501. After it is confirmed that it is placed, the driving component 3 is started, and the driving component 3 causes the second moving plate 506 to be aligned with the third moving plate 508 to be closed first. Figure 3 As shown, the cutter 507 on the second movable plate 506 and the cutter 507 on the third movable plate 508 aligned with it cut the wire harness, and at the same time, the stripping knife 509 on the second movable plate 506 and the stripping knife 509 on the third movable plate 508 aligned with it cut into the outer skin of the wire harness. After the cutting is completed, the driving component 3 continues to work, the second movable plate 506 and the third movable plate 508 aligned with it move horizontally, and the stripping knife 509 separates the outer skin of the wire harness from the wire harness. At this time, as shown in FIG. Figure 4 shown.

[0043] Specifically, Figure 7As shown, the second reset mechanism includes a plurality of second guide rods 514, a second cylindrical groove is provided inside both sides of the middle block 501, a second guide hole is provided on the inner wall at one end of the second cylindrical groove, and the second guide rod 514 is slidably arranged in the second guide hole, a second limit plate 516 is fixed to one end of the second guide rod 514 located in the second cylindrical groove, a second reset spring 515 is provided inside the second cylindrical groove, and the two ends of the second reset spring 515 are respectively in contact with the inner wall at the other end of the second cylindrical groove and the second limit plate 516. In the present invention, the third movable plate When 508 moves away from the middle block 501, the second guide rod 514 on the third movable plate 508 moves accordingly, and the second guide rod 514 moves in the second cylindrical groove. The second limit plate 516 on the second guide rod 514 compresses the second return spring 515. A guide block 513 is fixed to the other end of the second guide rod 514. The cross-section of the guide block 513 is T-shaped, and the overall sliding sleeve of the third movable plate 508 is arranged on the guide block 513. In the present invention, the third movable plate 508 performs relative vertical movement with the middle block 501 through the guide block 513.

[0044] Specifically, Figure 6 As shown, the centering structure includes a first reset mechanism, which includes a plurality of first guide rods 510. First cylindrical grooves are provided inside both sides of the second movable plate 506, and a first guide hole is provided on the inner wall at one end of the first cylindrical groove, and the first guide rod 510 is slidably arranged in the first guide hole. A first limiting plate 511 is fixed to one end of the first guide rod 510 located in the first cylindrical groove, and a first reset spring 512 is provided inside the first cylindrical groove. Both ends of the first reset spring 512 are respectively in contact with the inner wall at the other end of the cylindrical groove and the first limiting plate 511. In the present invention, when the second movable plate 506 and the third movable plate 508 approach each other, the first guide rod 510 on the third movable plate 508 moves accordingly, and the first guide rod 510 moves in the first cylindrical groove, and the first limiting plate 511 on the first guide rod 510 compresses the first reset spring 512.

[0045] Specifically, Figure 5 As shown, the centering mechanism also includes a guide rail 502, a moving block 503, an intermediate gear 505 and two tooth plates 504. The guide rail 502 is fixed to the intermediate block 501, and the moving block 503 is slidably sleeved on the guide rail 502. The intermediate gear 505 is rotatably mounted on the moving block 503 through a rotating shaft, and the two tooth plates 504 are meshed with the intermediate gear 505. The two gears are centrally symmetrical with the center of the circle of the intermediate gear 505 as the symmetric center. The two tooth plates 504 are respectively fixed to the second moving plate 506 and the third moving plate 508 aligned therewith. In the present invention, when the second moving plate 506 approaches the third moving plate 508 (at Figure 5The toothed plate 504 on the second moving plate 506 moves the intermediate gear 505, and the intermediate gear 505 passes through the toothed plate 504 of the third moving plate 508 so that the third moving plate 508 simultaneously approaches the second moving plate 506 (at Figure 5 ).

[0046] Specifically, Figures 1 to 4 As shown, the driving assembly 3 includes a pneumatic rod 302 and two force plates 306. The cross-section of the force plate 306 is in an inverted L shape. The cylinder of the pneumatic rod 302 is fixed on the outer bracket 1. The telescopic end of the pneumatic rod 302 is fixed with a first movable plate 304. The two force plates 306 are respectively located on both sides of the first movable plate 304. A connecting rod 305 is arranged between the first movable plate 304 and the force plate 306. The two ends of the connecting rod 305 are rotatably mounted on the first movable plate 304 and the force plate 306 respectively. Two symmetrical guide grooves 301 are provided on the outer side of the outer bracket 1. The track of the guide groove 301 is L-shaped. A pulley 303 is rotatably mounted on one end of the force plate 306, and the pulley 303 is arranged in the guide groove 301. In the figure, when the telescopic end of the pneumatic rod 302 extends downward, the first movable plate 304 on the telescopic end moves downward accordingly, and the connecting rod 305 on the first movable plate 304 enables the force plate 306 to move downward along the vertical part of the guide groove 301 with the help of the pulley 303, and the force plate 306 is buckled into the second movable plate 506. After buckling, the force plate 306 continues to move downward along the vertical part of the guide groove 301 with the help of the pulley 303. When the pulley 303 is located in the horizontal part of the L-shaped groove, the second movable plate 506 and the third movable plate 508 are closed, and the telescopic end of the pneumatic rod 302 continues to extend downward. At this time, the pulley 303 moves horizontally in the guide groove 301, and the force plate 306 pushes the second movable plate 506 to move horizontally.

[0047] Specifically, Figure 2 and Figure 3 As shown, the rotating assembly 2 includes a rotating rod 201 and a servo motor. Rotating holes are provided on both sides of the outer bracket 1. Both ends of the rotating rod 201 are rotatably installed in the rotating holes. The casing of the servo motor is fixed on the outer bracket 1. The output shaft of the servo motor is coaxially fixed with the rotating rod 201. A connecting frame 202 is fixed to the outer side of the rotating rod 201 and the bottom of the middle block 501. In the present invention, the servo motor performs a reciprocating rotation of a certain amplitude through the rotating rod 201. The rotating rod 201 drives the processing assembly to perform a reciprocating rotation of a certain amplitude through the connecting frame 202. After the processing is completed and the pneumatic rod 302 is completely reset, the processed wiring harness is on the middle block 501. When the servo motor rotates downward, the servo motor causes the middle block 501 to rotate downward through the rotating rod 201, and the processed wiring harness slides out of the middle block 501. Then the output shaft of the servo motor is reset, and the processing assembly is reset.

[0048] Specifically, Figures 1 to 4 As shown, an identification component 4 is installed on the outside of the outer bracket 1, wherein the identification component 4 includes a photoelectric sensor 401 and a light blocking plate 402. The photoelectric transmitting end and the photoelectric receiving end of the photoelectric sensor 401 are both installed on the outer bracket 1, and the two are respectively located on both sides of the first movable plate 304. The light blocking plate 402 is fixed to the first movable plate 304. To supplement the present invention, the processing equipment is also provided with a controller installed on the outside, and the controller establishes an electrical connection with the above-mentioned electrical components. When the movable plate of the pneumatic rod 302 is completely reset, the light blocking plate 402 on the first movable plate 304 blocks the light source of the photoelectric sensor 401, and the servo motor starts at this time.

[0049] In summary, the wiring harness to be processed is placed in the placement groove 517 on the middle block 501. After it is confirmed that it is placed, the driving assembly 3 is started. When the telescopic end of the pneumatic rod 302 extends downward, the first movable plate 304 on the telescopic end moves downward accordingly. The connecting rod 305 on the first movable plate 304 allows the force plate 306 to move downward along the vertical part of the guide groove 301 with the help of the pulley 303. The force plate 306 is buckled with the second movable plate 506. After buckling, the force plate 306 continues to move downward along the vertical part of the guide groove 301 with the help of the pulley 303, and the second movable plate 506 approaches the third movable plate 508 (at Figure 5 The toothed plate 504 on the second moving plate 506 moves the intermediate gear 505, and the intermediate gear 505 passes through the toothed plate 504 of the third moving plate 508 so that the third moving plate 508 simultaneously approaches the second moving plate 506 (at Figure 5 The second movable plate 506 and the third movable plate 508 aligned therewith are closed, and the cutter 507 on the second movable plate 506 and the cutter 507 on the third movable plate 508 aligned therewith cut the wire harness, and at the same time, the stripping knife 509 on the second movable plate 506 and the stripping knife 509 on the third movable plate 508 aligned therewith cut into the outer skin of the wire harness. At this time, the pulley 303 is located at the horizontal part of the L-shaped groove, and the telescopic end of the pneumatic rod 302 continues to extend downward. At this time, the pulley 303 moves horizontally in the guide groove 301, and the force plate 306 pushes the second movable plate 506 to move horizontally. The movable plate 506 moves horizontally, the third movable plate 508 aligned with the second movable plate 506 moves horizontally, and the stripping knife 509 separates the jacket of the wire harness from the wire harness. After the processing is completed and the pneumatic rod 302 is completely reset, the light blocking plate 402 on the first movable plate 304 blocks the light source of the photoelectric sensor 401. At this time, the servo motor starts, and when the servo motor rotates downward, the servo motor rotates the middle block 501 downward through the rotating rod 201, and the processed wire harness slides out of the middle block 501, and then the output shaft of the servo motor is reset, and the processing assembly is reset.

[0050] The second implementation

[0051] This embodiment adds the following structure based on the embodiment 1, Figure 9-11 , specifically configured as follows: groove holes 8 are provided at both ends of the third movable plate 508, a through opening is provided between the two groove holes 8 to connect the two, a clamping mechanism 6 is provided together with the two groove holes 8, the clamping mechanism 6 comprises two racks 601, the two racks 601 are respectively slidably arranged in the two groove holes 8, a double-threaded rod 602 is rotatably installed inside the through opening, the two racks 601 are respectively installed on the two ends of the double-threaded rod 602 through threaded sleeves, a pair of side plates 604 are fixed at both ends of the third movable plate 508, a gear column 603 is rotatably installed on each pair of the side plates 604, the gear columns 603 on the two pairs of side plates 604 are respectively meshed with the two racks 601, an arc plate 605 is fixedly installed on the outer side of the gear column 603, a pressing plate 606 is fixed on one end of the arc plate 605, a plurality of positioning columns 7 are fixed on the outer side of the third movable plate 508, and a plurality of positioning holes matching the positioning columns 7 are provided on the outer side of the cutter.

[0052] To sum up: the blade is sleeved on the positioning column 7 through the positioning hole, and the double-threaded rod 602 is twisted. The double-threaded rod 602 causes the two racks 601 to move outward synchronously through threaded transmission, and the rack 601 moves the gear column 603 meshing with it, and the arc plate 605 on the gear column 603 and the pressure plate 606 on the arc plate 605 press the blade to complete the fixation. It can be seen that the blade can be replaced quickly and conveniently.

[0053] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A processing equipment for the production of automotive wiring harness terminals, characterized in that: include: External support (1); A processing assembly is arranged inside the outer bracket (1), the processing assembly comprising an intermediate block (501), a placement groove (517) is provided on the top of the intermediate block (501), third movable plates (508) are arranged on both sides of the intermediate block (501), a second reset mechanism is arranged on the third movable plate (508) which can move vertically and horizontally relative to the intermediate block (501), and a second movable plate (506) of the same specification as the third movable plate (508) is arranged above the third movable plate (508), a cutting knife (507) is fixed to the second movable plate (506) and the third movable plate (508) which is aligned with it, a peeling knife (509) is fixed to the opposite side of the second movable plate (506) and the third movable plate (508) which is aligned with it, a centering mechanism is arranged between the second movable plate (506) and the third movable plate (508) which is aligned with it, and the two are linearly moved synchronously and in opposite directions through the centering mechanism; A driving assembly (3) is arranged on the top of the outer bracket (1); the second movable plate (506) and the third movable plate (508) aligned therewith are first closed and then moved horizontally by the driving assembly (3); both ends of the third movable plate (508) are provided with groove holes (8), and a through opening is provided between the two groove holes (8) to connect the two groove holes; A rotating assembly (2) arranged inside the outer bracket (1), wherein the rotating assembly (2) causes the processing assembly to rotate; The centering mechanism comprises a first reset mechanism, the first reset mechanism comprises a plurality of first guide rods (510), first cylindrical grooves are provided inside both sides of the second movable plate (506), a first guide hole is provided on the inner wall at one end of the first cylindrical groove, and the first guide rod (510) is slidably arranged in the first guide hole, a first limit plate (511) is fixed to one end of the first guide rod (510) located in the first cylindrical groove, a first reset spring (512) is provided inside the first cylindrical groove, and two ends of the first reset spring (512) are respectively in contact with the inner wall at the other end of the cylindrical groove and the first limit plate (511); The driving assembly (3) comprises a pneumatic rod (302) and two force plates (306), wherein the cross section of the force plate (306) is in an inverted L shape, the cylinder of the pneumatic rod (302) is fixed on the outer bracket (1), the telescopic end of the pneumatic rod (302) is fixed with a first movable plate (304), the two force plates (306) are respectively located on both sides of the first movable plate (304), a connecting rod (305) is arranged between the first movable plate (304) and the force plate (306), the two ends of the connecting rod (305) are rotatably mounted on the first movable plate (304) and the force plate (306), the outer side of the outer bracket (1) is provided with two symmetrical guide grooves (301), the track of the guide groove (301) is in an L shape, and a pulley (303) is rotatably mounted on one end of the force plate (306), and the pulley (303) is arranged in the guide groove (301).

2. The processing equipment for automobile wiring harness terminal production according to claim 1 is characterized in that: The second reset mechanism comprises a plurality of second guide rods (514), second cylindrical grooves are provided inside both sides of the intermediate block (501), a second guide hole is provided on the inner wall at one end of the second cylindrical groove, and the second guide rod (514) is slidably arranged in the second guide hole, a second limit plate (516) is fixed to one end of the second guide rod (514) located in the second cylindrical groove, a second reset spring (515) is provided inside the second cylindrical groove, two ends of the second reset spring (515) are respectively in contact with the inner wall at the other end of the second cylindrical groove and the second limit plate (516), a guide block (513) is fixed to the other end of the second guide rod (514), the cross section of the guide block (513) is T-shaped, and the third movable plate (508) is integrally slidably sleeved on the guide block (513).

3. The processing equipment for automobile wiring harness terminal production according to claim 1 is characterized in that: The centering mechanism further comprises a guide rail (502), a moving block (503), an intermediate gear (505) and two tooth plates (504); the guide rail (502) is fixed to the intermediate block (501), and the moving block (503) is slidably sleeved on the guide rail (502); the intermediate gear (505) is rotatably mounted on the moving block (503) via a rotating shaft, and the two tooth plates (504) are both meshed with the intermediate gear (505); the two gears are centrally symmetrical with the center of the intermediate gear (505) as the symmetric center, and the two tooth plates (504) are respectively fixed to the second moving plate (506) and the third moving plate (508) aligned therewith.

4. The processing equipment for automobile wiring harness terminal production according to claim 1 is characterized in that: The rotating assembly (2) comprises a rotating rod (201) and a servo motor. Rotating holes are provided on both sides of the outer bracket (1). Both ends of the rotating rod (201) are rotatably mounted in the rotating holes. The housing of the servo motor is fixed on the outer bracket (1). The output shaft of the servo motor is coaxially fixed to the rotating rod (201). A connecting frame (202) is fixed to the outer side of the rotating rod (201) and the bottom of the middle block (501).

5. The processing equipment for automobile wiring harness terminal production according to claim 1 is characterized in that: An identification component (4) is installed on the outer side of the outer bracket (1), wherein the identification component (4) comprises a photoelectric sensor (401) and a light shielding plate (402), a photoelectric transmitting end and a photoelectric receiving end of the photoelectric sensor (401) are both installed on the outer bracket (1), and are respectively located on both sides of the first movable plate (304), and the light shielding plate (402) is fixed to the first movable plate (304).

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