Automobile wire harness terminal plugging processing device

Abstract

The invention relates to the field of wire harness processing devices, and discloses an automobile wire harness terminal plugging processing device which comprises a rack, a pay-off table, a terminal table and a shell are arranged on the rack, the shell is located between the pay-off table and the terminal table, and an opening for taking and placing a wire harness is formed in the top of the shell. The shell is provided with a plurality of polymerization assemblies distributed in an annular array, and the shell is provided with an adjusting assembly used for driving the multiple polymerization assemblies to move. Through cooperation of the shell, the polymerization assemblies, the adjusting assemblies and the like, the multiple polymerization assemblies can be driven to move relatively, polymerization straightening of the wire harness and the wire core can be achieved during folding, the multiple polymerization assemblies can also be driven to move horizontally, and the moving process from the outer surface of the wire harness to the wire core is formed; and the aggregation straightening effect and the later plugging effect of the wire core can be ensured.

Description

Technical Field

[0001] This invention relates to the field of wire harness processing equipment, and in particular to an automotive wire harness terminal plugging processing equipment. Background Technology

[0002] Automotive wiring harnesses are the main network components of automotive circuits. During the connection process, exposed wire cores need to be inserted into terminals, and then crimped together using crimping equipment. To ensure the crimping effect after the crimping operation, the wire cores can be bonded together before starting the crimping equipment.

[0003] For example, Chinese Patent Publication No. CN115296105B discloses a device for processing automotive wiring harness terminals, including a base, and further comprising: a terminal support structure connected to the base; a terminal clamping structure connected to the base; and a wiring harness combing structure. The wiring harness combing structure includes a fixed seat fixedly connected to the base, a wiring harness driving structure connected to the fixed seat, mounting seats fixedly installed on both sides of the fixed seat, a first active telescopic rod fixedly connected to the mounting seat, a movable frame fixedly connected to the output end of the first active telescopic rod, multiple sets of second active telescopic rods fixedly installed within the movable frame, a center seat fixedly connected to the second active telescopic rod, and a pressing block connected to the second active telescopic rod. When connecting the wiring harness and terminals, it automatically clamps and organizes the exposed wire cores of the wiring harness, facilitating the insertion of the wire cores into the terminals and enabling rapid and stable crimping of the wire cores to the terminals.

[0004] This application achieves the gathering of wire cores by the relative closing of multiple extrusion blocks, with the extrusion blocks moving from the outer side of the wire core end toward the wire core. This method has two main limitations: firstly, it cannot guarantee the gathering of all wire cores, as some wire cores may bend outwards, which would prevent subsequent wire cores from being fully inserted into the terminal; secondly, it may cause extrusion and folding damage to the wire cores, which would also affect the gathering of wire cores and subsequent insertion, thus having certain limitations in use.

[0005] Therefore, it is necessary to provide an automotive wiring harness terminal plugging processing device to solve the above-mentioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide an automotive wiring harness terminal plugging processing device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, an automotive wiring harness terminal plugging processing device is designed that moves from the outer surface of the wiring harness in the direction of the wire core to achieve wire core convergence, which can ensure the convergence effect and avoid damage to the wire core.

[0008] Based on the above ideas, the present invention provides the following technical solution: an automotive wiring harness terminal plugging processing device, comprising a frame, a wire feeding table, a terminal block, and a housing, wherein the housing is located between the wire feeding table and the terminal block, and the top of the housing has an opening for picking up and putting in the wiring harness, and a plurality of aggregation components arranged in a circular array are provided on the housing, and an adjustment component for driving the plurality of aggregation components to move is provided on the housing; activating the adjustment component can either drive the plurality of aggregation components to converge toward the center, or drive the plurality of aggregation components to move toward the terminal block.

[0009] As a further aspect of the present invention: the aggregation component includes a base driven by an adjustment component, a telescopic rod is fixedly mounted on the surface of the base, a pressure block is fixedly mounted on the end of the telescopic rod, and a spring is sleeved on the outer surface of the telescopic rod.

[0010] As a further embodiment of the invention: one of the pressure blocks is located directly below the opening.

[0011] As a further embodiment of the present invention: several of the pressure blocks are arranged in a staggered manner along the horizontal direction.

[0012] As a further aspect of the present invention: the adjustment assembly includes a motor fixedly mounted on the housing, an incomplete gear ring rotatably mounted in the opening, and a plurality of second gears that are drivenly connected to the incomplete gear ring. The number of second gears is adapted to the number of the aggregation assembly. A rack that slides with the base is drivenly connected to the second gear. A first gear that is drivenly connected to the incomplete gear ring is fixedly mounted on the output shaft of the motor.

[0013] As a further embodiment of the present invention: a slider is fixedly mounted on the rack, and a groove is provided on the base for the slider to slide horizontally.

[0014] As a further aspect of the present invention: the housing is provided with a retainer that slides and engages with the rack, thereby enabling the rack to be always connected to the second gear for transmission.

[0015] As a further embodiment of the present invention: a crossbar is threaded onto the second gear, the crossbar passes through the base and a telescopic connecting rod fixedly connected to the corresponding base is rotatably mounted on its outer surface.

[0016] As a further aspect of the present invention: the incomplete gear ring includes an outer gear segment fixedly mounted on the housing and an inner gear segment rotatably mounted in the opening; a second gear is disposed between the outer gear segment and the inner gear segment and is drivenly connected to both; a first gear is drivenly connected to the inner gear segment; an arc-shaped rod is fixedly installed between two adjacent telescopic connecting rods, and the arc-shaped rod is staggered from the opening.

[0017] As a further aspect of the present invention: the housing is provided with a groove for avoiding the crossbar, and the groove is designed in an arc shape.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation between the housing, the aggregation component, and the adjustment component, several aggregation components can be driven to move relative to each other, and when they are closed, the wire harness and wire core can be aggregated and straightened to ensure the subsequent insertion effect of the wire core and the terminal, and it can be applied to wire harnesses of different diameter sizes; it can also drive several aggregation components to move horizontally, forming a movement process from the outer surface of the wire harness to the wire core, which can further ensure the aggregation and straightening effect of the wire core and the subsequent insertion effect, and it can be applied to wire cores of different lengths, which can effectively improve the applicability of the device.

[0019] By creating openings in the housing, the wire harness can be quickly and easily placed and removed from the feed table, with less limitation on its placement, thus improving overall processing efficiency. Simultaneously, the opening design allows adjustment of the initial placement position of the wire harness on the feed table and pressure block. Combined with the movement of the pressure block from the outer surface of the wire harness to the wire core, this not only provides positioning and alignment of the wire harness, preventing bending and misalignment, but also ensures overall straightening and aggregation of the wire core. This prevents some wire cores from being left outside, affecting straightening and insertion, and effectively reduces damage to the wire harness and wire core, resulting in higher overall practicality. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a perspective view of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the base and opening structure of the present invention;

[0023] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0024] Figure 4 This is a schematic diagram of the base and pressure block structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the second gear and rack structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the wire feeding table and pressure block structure of the present invention;

[0027] Figure 7 This is a schematic diagram of the internal and external tooth segments of the present invention;

[0028] Figure 8 This is a schematic diagram of the slide groove and arc rod structure of the present invention;

[0029] Figure 9 for Figure 7Enlarged view of the structure at point B in the middle;

[0030] Figure 10 This is a schematic diagram of the opening and groove structure of the present invention.

[0031] In the diagram: 1. Frame; 2. Pay-off table; 3. Terminal block; 4. Housing; 5. Aggregation assembly; 6. Adjustment assembly; 7. Clearance groove; 8. Wire harness; 9. Wire core; 401. Opening; 402. Slide groove; 501. Base; 502. Pressure block; 503. Telescopic rod; 504. Spring; 505. Groove; 601. Motor; 602. Incomplete gear ring; 603. First gear; 604. Second gear; 605. Rack; 606. Crossbar; 607. Telescopic connecting rod; 608. Slider; 609. Arc rod; 6021. Internal gear section; 6022. External gear section. Detailed Implementation

[0032] Example 1:

[0033] Please see Figures 1 to 6 This invention provides a terminal insertion processing device for automotive wiring harness 8, mainly used to ensure the aggregation and straightening effect of the wiring harness 8 and the wire core 9, thereby ensuring the subsequent alignment and insertion effect with the terminal. The device includes a frame 1, on which a wire feeding table 2, a terminal block 3, and a housing 4 are mounted. The wire feeding table 2 is used to place the wiring harness 8 and move it towards the terminal block 3; while the terminal block 3 is used to place the terminal. When the wire feeding table 2 moves the wiring harness 8, the wire core 9 of the wiring harness 8 can be smoothly inserted into the terminal, thereby ensuring the crimping operation of the subsequent crimping equipment (not shown in the figure). It should be noted that the frame 1, the wire feeding table 2, and the terminal block 3 are all existing mature technologies and will not be described in detail here.

[0034] Furthermore, such as Figure 1 As shown, the housing 4 is located between the wire feeding platform 2 and the terminal block 3. The top of the housing 4 has an opening 401 for the wire harness 8 to be placed and removed. The housing 4 is provided with several aggregation components 5 arranged in a circular array. The aggregation components 5 are used to aggregate and straighten the straight core 9, so that the core 9 can be inserted straight into the terminal. In this embodiment, there are three aggregation components 5, which are arranged in an inverted equilateral triangle. At this time, an aggregation component 5 is arranged at the bottom to support the right side of the wire harness 8 protruding from the wire feeding platform 2, which can prevent the right side of the wire harness 8 protruding from the wire feeding platform 2 from bending down due to gravity or flexible material.

[0035] Furthermore, such as Figure 2 and Figure 6As shown, the housing 4 is provided with an adjustment component 6 for driving the movement of the three aggregation components 5. When the adjustment component 6 is activated, it can drive the three aggregation components 5 to move towards the center, thereby contacting the outer surface of the wire harness 8 and forming a center. Then, it can drive the three aggregation components 5 to move away from the wire feeding table 2. At this time, the three aggregation components 5 can move along the outer surface of the wire harness 8 to the wire core 9, thereby achieving aggregation and straightening of the wire core 9. In this process, the same aggregation and straightening effect is also achieved on the wire harness 8.

[0036] Correspondingly, such as Figure 2 As shown, clearance slots 7 can be provided on the frame 1, the wire feeding table 2 and the terminal block 3 to avoid the adjustment component 6, so that the adjustment component 6 can smoothly drive the aggregation component 5 to move and complete the aggregation and straightening of the wire harness 8 and the wire core 9.

[0037] Reference Figures 2 to 5 In this embodiment, preferably, the aggregation component 5 includes a base 501 driven by the adjustment component 6. A telescopic rod 503 is fixedly mounted on the surface of the base 501, and a pressure block 502 is fixedly mounted on the end of the telescopic rod 503 away from the base 501. The pressure block 502 is used to contact the wire harness 8 and the wire core 9, thereby achieving the effect of aggregation and straightening after they come together. Furthermore, a spring 504 is sleeved on the outer surface of the telescopic rod 503. Under the action of the spring 504, the pressure block 502 has a tendency to move away from the base 501. The spring 504 can both realize the initial positioning of the pressure block 502 and realize the automatic reset of the pressure block 502 after it moves.

[0038] Among them, such as Figure 2 and Figure 6 As shown, an inverted equilateral triangle arrangement is used, with a pressure block 502 positioned directly below the opening 401. When the wire harness 8 is lowered through the opening 401, it falls onto the wire release table 2. At this time, a portion of the right side of the wire harness 8 falls onto the pressure block 502, and the stripped wire core 9 is located to the right of the pressure block 502. When the three pressure blocks 502 converge towards the center, they first contact the outer surface of the wire harness 8, and then move to the right along the outer surface of the wire harness 8 to contact the wire core 9.

[0039] Furthermore, such as Figure 4 As shown, the three pressure blocks 502 are arranged in a staggered manner along the horizontal direction. The staggered arrangement ensures that all three pressure blocks 502 can make effective contact with the wire harness 8 and the wire core 9, and can completely surround the wire harness 8 and the wire core 9, avoiding the state where the wire core 9 is exposed without contact with the pressure block 502.

[0040] Reference Figures 2 to 5In this embodiment, preferably, the adjustment component 6 includes a motor 601 fixedly mounted on the housing 4, an incomplete gear ring 602 rotatably mounted in the opening 401, and three second gears 604 that are drively connected to the incomplete gear ring 602. The number of second gears 604 is adapted to the number of aggregation components 5. The output shaft of the motor 601 is fixedly mounted with a first gear 603, which is used to realize the synchronous rotation of the three second gears 604.

[0041] Among them, such as Figure 3 As shown, the first gear 603 can be driven to rotate with the bottommost second gear 604. In this case, the bottommost second gear 604 can drive the incomplete gear ring 602 to rotate, thereby driving the remaining two second gears 604 to rotate synchronously. Of course, the effect of driving to rotate with any other second gear 604 is the same. Alternatively, the first gear 603 can be driven to rotate with the incomplete gear ring 602, in which case the incomplete gear ring 602 can drive all three second gears 604 to rotate synchronously. Both of these configurations can achieve the synchronous rotation of the three second gears 604 driven by the first gear 603, in which case the second gears 604 are rotatably mounted on the housing 4.

[0042] Furthermore, such as Figure 5 As shown, a rack 605 is connected to the second gear 604 and slides with the base 501. When the second gear 604 rotates, the rack 605 drives the base 501 to move radially along the incomplete gear ring 602, thereby causing the three bases 501 and the three pressure blocks 502 to converge or separate towards the center, thus achieving the convergence and straightening of the wire harness 8 and the wire core 9. Specifically, a slider 608 is fixedly installed on the rack 605, and a groove 505 is provided on the base 501 for the slider 608 to slide horizontally. The slider 608 can move horizontally along the groove 505, and the slider 608 can drive the base 501 to move radially along the incomplete gear ring 602 through the groove 505.

[0043] To ensure the transmission connection between the rack 605 and the second gear 604, such as Figure 3 As shown, a retainer (not labeled in the figure, located in the lower right corner) that slides and engages with the rack 605 can be provided on the housing 4. The retainer limits the sliding direction of the rack 605, ensuring the driving effect of the rack 605 on the base 501.

[0044] Furthermore, such as Figure 5As shown, a crossbar 606 is coaxially driven on the second gear 604, allowing the crossbar 606 to move horizontally. A telescopic connecting rod 607, which is fixedly connected to the corresponding base 501, is rotatably sleeved on the outer surface of the crossbar 606. Thus, when the crossbar 606 moves horizontally, the telescopic connecting rod 607 can drive the base 501 to move accordingly, allowing the base 501 to move along the outer surface of the wire harness 8 to the wire core 9, maintaining a straightening effect. The telescopic connecting rod 607 can also be adapted to the rack 605 to drive the corresponding movement of the base 501.

[0045] In the above structure, such as Figure 4 and Figure 5 As shown, the crossbar 606 can be threaded inside the second gear 604, and the crossbar 606 is designed to pass through the base 501. In this case, when the second gear 604 rotates, the threaded design can drive the crossbar 606 to move horizontally. Alternatively, the crossbar 606 and the second gear 604 can be keyed together, and the crossbar 606 and the base 501 can be threaded together. In this case, the crossbar 606 can rotate synchronously with the second gear 604, and the crossbar 606 can move horizontally along the axial direction of the second gear 604. When the second gear 604 rotates, the threaded design can also drive the crossbar 606 to move horizontally. In both of these methods, the horizontal movement of the crossbar 606 can be achieved, which in turn drives the base 501 to move horizontally via the telescopic connecting rod 607. When the base 501 moves horizontally, the groove 505 and the slider 608 can prevent interference between the base 501 and the rack 605.

[0046] In use, first place the wire harness 8 onto the wire delivery table 2 through the opening 401. At this time, a portion of the right side of the wire harness 8 falls onto the pressure block 502 directly below to form support. Figure 6 The state shown is as follows. Then, the motor 601 starts and drives the three second gears 604 to rotate synchronously through the incomplete gear ring 602. When the second gears 604 rotate, on the one hand, the base 501 moves radially along the incomplete gear ring 602 through the rack 605, slider 608 and groove 505, so that the three pressure blocks 502 close together towards the center and contact the outer surface of the wire harness 8. On the other hand, the base 501 moves axially along the incomplete gear ring 602 through the crossbar 606, the thread design and the telescopic connecting rod 607, so that the three pressure blocks 502 after closing move along the outer surface of the wire harness 8 to the wire core 9, thereby realizing the aggregation and straightening of the wire harness 8 and the wire core 9. After the wire core 9 is straightened, the wire release platform 2 can drive the wire harness 8 to move towards the terminal block 3, so that the wire core 9 is inserted straight into the terminal placed on the terminal block 3. During this process, through the design of the telescopic rod 503 and the spring 504, the pressure block 502 has clearance space for the wire core 9 and the wire harness 8, so as not to interfere with the movement of the wire harness 8 while ensuring the straightening effect.

[0047] In summary, through the cooperation of the second gear 604, rack 605, base 501 and pressure block 502, the pressure block 502 can be driven to move radially along the incomplete gear ring 602. When the pressure block 502 closes, it can achieve the aggregation and straightening of the wire harness 8 and the wire core 9, ensuring the subsequent insertion effect of the wire core 9 and the terminal. It can also be applied to wire harnesses 8 of different diameters, improving the applicability of this device.

[0048] Through the cooperation of the second gear 604, crossbar 606, connecting rod and base 501, the pressure block 502 can be driven to move along the axial direction of the incomplete gear ring 602. After the pressure block 502 closes, a movement process can be formed from the outer surface of the wire harness 8 to the wire core 9. This can further ensure the aggregation and straightening effect of the wire harness 8 and the wire core 9 and the subsequent insertion effect. It can also be used for wire cores 9 of different lengths after stripping, which can further improve the applicability of this device.

[0049] By opening 401 on the housing 4, the wire harness 8 can be quickly picked up and put down on the wire feeding table 2, and the placement of the wire harness 8 is less restricted, which helps to improve the overall processing efficiency. At the same time, the design of the opening 401 can adjust the initial placement position of the wire harness 8 on the wire feeding table 2 and the pressure block 502. With the movement of the pressure block 502 from the outer surface of the wire harness 8 to the wire core 9, it not only has the effect of positioning and aligning the wire harness 8 to prevent the wire harness 8 from bending and shifting, but also ensures the overall aggregation and straightening effect of the wire core 9, preventing some wire cores 9 from being missed on the outside and affecting straightening and insertion. It can also effectively reduce damage to the wire harness 8 and the wire core 9, making it more practical overall.

[0050] Example 2:

[0051] Please see Figures 1 to 10 Based on Embodiment 1, to further improve the overall aggregation and straightening effect, some structures of the adjustment component 6 are improved: The incomplete gear ring 602 now includes an outer gear segment 6022 fixedly mounted on the housing 4 and an inner gear segment 6021 rotatably mounted in the opening 401. The second gear 604 is positioned between the outer gear segment 6022 and the inner gear segment 6021 and is connected to both in a transmission manner. This forms a planetary gear structure with the outer gear segment 6022, the second gear 604, and the inner gear segment 6021. When the inner gear segment 6021 rotates, the fixed setting of the outer gear segment 6022 allows the second gear 604 to both rotate independently and move circumferentially along the inner gear segment 6021. In this embodiment, the first gear 603 needs to be connected to the inner gear segment 6021 in a transmission manner and drive it to rotate. The above-mentioned working process is achieved when the inner gear segment 6021 rotates.

[0052] Correspondingly, such as Figure 8As shown, a sliding groove 402 is provided on the housing 4. The sliding groove 402 is arc-shaped and is used to avoid the crossbar 606 moving in the corresponding direction along the internal tooth segment 6021 of the second gear 604. At the same time, due to the movable design of the second gear 604, in order to ensure the transmission connection between the rack 605 and the second gear 604, the card holder also needs to be slidably installed on the housing 4.

[0053] Furthermore, such as Figure 8 As shown, an arc-shaped rod 609 is fixedly installed between the bottom telescopic link 607 and the adjacent telescopic links 607 on both sides. The arc-shaped rod 609 can be fixedly connected to the fixed end of the telescopic link 607. This design allows one telescopic link 607 to move synchronously with the other two telescopic links 607 when it moves along the circumferential direction of the crossbar 606 along the internal tooth section 6021, without affecting the rapid loading and unloading of the wire harness 8. At the same time, the arc-shaped rod 609 allows the second gear 604, which is close to the opening 401, to pass smoothly over the opening 401, thus ensuring the orderly progress of the overall processing.

[0054] In the above structure, since the internal gear segment 6021 can be driven to rotate by the first gear 603, the second gear 604 can always maintain a meshing transmission state with the internal gear segment 6021 when it moves along the circumferential direction of the internal gear segment 6021.

[0055] In use, the second gear 604, rack 605, base 501, and crossbar 606, among other structures, drive the pressure block 502 to move along the radial and axial directions of the incomplete gear ring 602. This achieves the aggregation and straightening of the wire harness 8 and the wire core 9, moving them from the outer surface of the wire harness 8 to the wire core 9. The working process and effect of this part are the same as in Embodiment 1, and will not be repeated here. The difference is that when the motor 601 starts and drives the first gear 603 to rotate, the first gear 603 drives the inner tooth segment 6021 to rotate. Through the fixed design of the outer tooth segment 6022, the second gear 604, in addition to its own rotation, also forms a process of moving along the circumferential direction of the inner tooth segment 6021. When the second gear 604 rotates, it can drive the pressure block 502 to close, thereby achieving the aggregation and straightening of the wire harness 8 and the wire core 9. It can also drive the pressure block 502 to move from the outer surface of the wire harness 8 to the wire core 9. When the second gear 604 moves along the circumferential direction of the internal tooth section 6021, it can drive the pressure block 502 to move synchronously. At this time, the closed pressure block 502, combined with the rotation design, can also form a rotational twisting effect on the wire core 9, which can further improve the overall aggregation and straightening effect.

[0056] Compared to Embodiment 1, the combination of the second gear 604, the internal tooth segment 6021, the external tooth segment 6022, and the arc-shaped rod 609 allows the pressure block 502 to both rotate and move along the circumferential direction of the internal tooth segment 6021. During rotation, the three pressure blocks 502 can be driven to close together to achieve the aggregation and straightening of the wire harness 8 and the wire core 9. The pressure block 502 can also be driven to move from the outer surface of the wire harness 8 to the wire core 9, ensuring the aggregation and straightening effect of the wire harness 8 and the wire core 9. During the movement of the pressure block 502 along the circumferential direction of the internal tooth segment 6021, the closed pressure block 502 can achieve a rotational twisting effect on the wire core 9, which can further improve the overall aggregation and straightening effect.

[0057] The overall design, combined with the incomplete gear ring 602, makes the second gear 604 more multifunctional in its operation. It does not affect the processing effect on wire harnesses 8 of different diameters and can further improve the overall aggregation and straightening effect. Through the above design, the diameter of the wire core 9 after aggregation and straightening is smaller, which makes it easier and smoother to insert into the terminal. This is more conducive to ensuring the subsequent insertion effect of the wire core 9 and the terminal, and also to ensuring the subsequent crimping effect.

Claims

1. A processing apparatus for automotive wiring harness terminal plugging, comprising a frame, wherein a wire feeding table, a terminal block, and a housing are disposed on the frame, characterized in that, The housing is located between the wire feeding table and the terminal block, and the top of the housing has an opening for taking and putting in the wire harness. The housing is provided with several aggregation components arranged in a circular array, and the housing is provided with an adjustment component for driving the movement of the aggregation components. Activating the adjustment component can either drive the aggregation components to close towards the center, or drive the aggregation components to move towards the terminal block.

2. The automotive wiring harness terminal plugging processing device according to claim 1, characterized in that, The aggregation component includes a base driven by an adjustment component, a telescopic rod fixedly mounted on the surface of the base, a pressure block fixedly mounted at the end of the telescopic rod, and a spring sleeved on the outer surface of the telescopic rod.

3. The automotive wiring harness terminal plugging processing device according to claim 2, characterized in that, One of the pressure blocks is positioned directly below the opening.

4. The automotive wiring harness terminal plugging processing device according to claim 2, characterized in that, Several of the aforementioned pressure blocks are arranged in a staggered manner along the horizontal direction.

5. The automotive wiring harness terminal plugging processing apparatus according to any one of claims 2-4, characterized in that, The adjustment assembly includes a motor fixedly mounted on the housing, an incomplete gear ring rotatably mounted in the opening, and several second gears that are drivenly connected to the incomplete gear ring. The number of second gears is adapted to the number of the aggregation assembly. A rack that slides with the base is drivenly connected to the second gear. A first gear that is drivenly connected to the incomplete gear ring is fixedly mounted on the output shaft of the motor.

6. The automotive wiring harness terminal plugging processing device according to claim 5, characterized in that, A slider is fixedly mounted on the rack, and a groove is provided on the base for the slider to slide horizontally.

7. The automotive wiring harness terminal plugging processing device according to claim 5, characterized in that, The housing is provided with a retainer that slides and engages with the rack, so that the rack is always connected to the second gear for transmission.

8. The automotive wiring harness terminal plugging processing device according to claim 5, characterized in that, The second gear is threaded with a crossbar, which passes through the base and has a telescopic connecting rod that is fixedly connected to the corresponding base on its outer surface.

9. The automotive wiring harness terminal plugging processing device according to claim 8, characterized in that, The incomplete gear ring includes an outer gear segment fixedly mounted on the housing and an inner gear segment rotatably mounted in the opening. A second gear is disposed between the outer gear segment and the inner gear segment and is drivenly connected to both of them. A first gear is drivenly connected to the inner gear segment. An arc-shaped rod is fixedly installed between two adjacent telescopic connecting rods, and the arc-shaped rod is staggered from the opening.

10. The automotive wiring harness terminal plugging processing apparatus according to claim 9, characterized in that, The housing has a groove for avoiding the crossbar, and the groove is arc-shaped.

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