Cut-off device for automobile wire harness processing

By using a cutting device with a motor-driven rotating shaft and a limit plate, in conjunction with a gantry frame and an electric push rod, the problems of time-consuming, labor-intensive processing and deviation in automotive wiring harnesses have been solved, achieving efficient automated cutting and precise material collection.

CN223862751UActive Publication Date: 2026-02-03JIANGYIN LANGCHI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202520508645.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-03
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing automotive wiring harness processing is time-consuming and labor-intensive, and lacks limiting and anti-deviation measures, resulting in large cutting and processing errors.

Method used

The cutting equipment, which uses a motor-driven rotating shaft and limit plate in conjunction with a gantry frame and electric push rod, and a receiving box with a T-shaped block and spring design, achieves automated cutting and prevents wire harness deviation.

Benefits of technology

It improves the convenience of cutting and the yield rate, reduces the complexity of manual operation, and prevents wire harness deviation by using a limit plate, thereby improving processing accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting device for automobile wire harness processing, and relates to the technical field of automobile wire harness processing. The device comprises a supporting table, U-shaped plates which are evenly distributed are fixedly installed at the top end of the supporting table, rotating shafts are rotatably installed on the inner sides of the U-shaped plates, limiting discs are fixedly arranged on the outer sides of the rotating shafts in a sleeving mode, motors are fixedly installed at the top ends of the two U-shaped plates, and the limiting discs are fixedly installed on the top ends of the two U-shaped plates. The driving ends of the motors are fixedly connected with the corresponding rotating shafts, a supporting plate is fixedly installed on the top face of the supporting table, and a wire harness body is movably installed at the top end of the supporting plate. Through cooperation of the motor, the rotating shaft, the limiting disc, the portal frame, the electric push rod and the cutting equipment, the cutting equipment moves downwards to cut off the wire harness body, the cut-off wire harness body falls into the material collecting box from the discharging opening to be stored, compared with manual cutting, the wire harness body cutting device is more convenient and efficient, and the wire harness body is effectively prevented from deviating through the effect of the limiting disc; and the cut-off yield is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness processing technology, specifically a cutting device for automotive wiring harness processing. Background Technology

[0002] Automotive wiring harnesses are the core of a vehicle's electrical network; without them, there is no automotive electrical system. A wiring harness is an assembly consisting of copper-plated contact terminals (connectors) crimped to wires and cables, then covered with a molded insulator or an outer metal shell, and bundled together to form a connected circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing, and downstream application industries. Wiring harnesses have a wide range of applications, including automobiles, home appliances, computer and communication equipment, and various electronic instruments. Body wiring harnesses connect the entire vehicle body and are generally H-shaped. Therefore, automotive wiring harness processing fluid is particularly important.

[0003] In the past, automotive wiring harnesses were mostly cut manually by workers during processing, which was very time-consuming and labor-intensive. Moreover, there was a lack of measures to limit the wiring harness and prevent it from deviating, which could easily lead to excessive errors in the cutting process. In order to address the above problems, the inventor proposed a cutting device for automotive wiring harness processing to solve the above problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a cutting device for automotive wire harness processing, comprising a support platform, with uniformly distributed U-shaped plates fixedly installed at the top of the support platform, rotating shafts rotatably installed on the inner sides of the U-shaped plates, and limiting discs fixedly sleeved on the outer sides of the rotating shafts, wherein motors are fixedly installed at the top of two U-shaped plates, and the driving end of the motors is fixedly connected to the corresponding rotating shafts, a support plate is fixedly installed on the top surface of the support platform, and a wire harness body is movably installed at the top of the support plate, with the opposite end of the limiting discs fitting against the wire harness body, a gantry frame is fixedly installed at the middle position of the top of the support platform, an electric push rod is fixedly installed at one end of the gantry frame, and a cutting device is fixedly installed at the bottom end of the electric push rod, a feeding port is opened on the top surface of the support platform, and a receiving box is provided below the feeding port.

[0005] Preferably, symmetrically distributed fixing plates are fixedly installed on the inner side of the support platform. Each fixing plate has a T-shaped groove at one end. A T-shaped block is slidably installed on the inner side of each T-shaped groove. A spring is fixedly connected to one end of each T-shaped block. One end of the spring is fixedly connected to the inner wall of the T-shaped groove. The opposite end of the T-shaped block is fixedly connected to the receiving box.

[0006] Preferably, the top surface of the support platform is provided with a damage prevention groove corresponding to the cutting equipment.

[0007] Preferably, a T-shaped handle is fixedly installed on the outside of the receiving box.

[0008] Preferably, corner protectors are fixedly installed at the four corners of the top surface of the support platform.

[0009] Preferably, symmetrically distributed expansion plates are fixedly installed on the lower outer side of the support platform.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. With the cooperation of motor, rotating shaft, limit plate, gantry, electric push rod and cutting equipment, the cutting equipment moves down to cut the wire harness body. The cut wire harness body falls from the feeding port into the receiving box for storage. Compared with manual cutting, it is more convenient and efficient. Moreover, the limit plate effectively prevents the wire harness body from running off-center, further improving the cutting yield.

[0012] 2. The T-shaped block slides in the T-shaped groove to facilitate the movement of the receiving box, thereby making it easy to collect the wire harness body in the receiving box. Moreover, the spring action makes it easy to reset the receiving box, thereby improving the convenience of collecting the wire harness body. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram showing the disassembled structure of this utility model.

[0016] Figure 3 This is a structural breakdown diagram of the T-shaped block and other components of this utility model.

[0017] In the diagram: 1. Support platform; 11. U-shaped plate; 12. Rotating shaft; 13. Limiting plate; 14. Motor; 15. Support plate; 16. Wire harness body; 17. Gantry frame; 18. Electric push rod; 19. Cutting equipment; 20. Discharge port; 21. Receiving box; 22. Fixing plate; 23. T-slot; 24. T-block; 25. Spring; 26. Damage prevention groove; 27. T-handle; 28. Corner protector; 29. ​​Expansion plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-3 As shown, this utility model provides a technical solution: a cutting device for automotive wire harness processing, including a support platform 1. U-shaped plates 11 are uniformly distributed and fixedly installed at the top of the support platform 1. Rotating shafts 12 are rotatably installed on the inner sides of each U-shaped plate 11, and limiting discs 13 are fixedly sleeved on the outer sides of each rotating shaft 12. Motors 14 are fixedly installed at the top of each of the two U-shaped plates 11, and the driving ends of the motors 14 are fixedly connected to the corresponding rotating shafts 12. A support plate 15 is fixedly installed on the top surface of the support platform 1, and a wire harness body 16 is movably installed at the top of the support plate 15. One end of the limiting disc 13 is in contact with the wire harness body 16. A gantry frame 17 is fixedly installed at the middle position of the top of the support platform 1. An electric push rod 18 is fixedly installed at one end of the gantry frame 17, and a cutting device 19 is fixedly installed at the bottom end of the electric push rod 18. A discharge port 20 is opened on the top surface of the support platform 1, and a receiving box 21 is provided below the discharge port 20.

[0020] The inner side of the support platform 1 is fixedly installed with symmetrically distributed fixing plates 22. One end of each fixing plate 22 is provided with a T-shaped groove 23. T-shaped blocks 24 are slidably installed on the inner side of each T-shaped groove 23. One end of each T-shaped block 24 is fixedly connected with a spring 25. One end of the spring 25 is fixedly connected to the inner wall of the T-shaped groove 23. The opposite end of the T-shaped block 24 is fixedly connected to the receiving box 21.

[0021] By adopting the above technical solution, the T-shaped block 24 slides in the T-shaped groove 23 to facilitate the movement of the receiving box 21, thereby making it convenient to collect the wire harness body 16 in the receiving box 21 and take it out in a concentrated manner. Moreover, the receiving box 21 can be easily reset by the action of the spring 25, thereby improving the convenience of collecting the wire harness body 16.

[0022] The top surface of the support platform 1 is provided with a damage prevention groove 26 corresponding to the cutting equipment 19.

[0023] By adopting the above technical solution, the anti-damage groove 26 is set to facilitate the placement of the cutting tool of the cutting device 19, and to prevent the tool from being damaged by collision with the support table 1.

[0024] A T-shaped handle 27 is fixedly installed on the outside of the receiving box 21.

[0025] By adopting the above technical solution, the T-shaped handle 27 is set to facilitate pulling the receiving box 21.

[0026] Corner guards 28 are fixedly installed at the four corners of the top surface of the support platform 1.

[0027] By adopting the above technical solution, corner guards 28 are installed to protect the four corners of the top of the support platform 1, preventing workers from bumping into them.

[0028] Symmetrically distributed expansion plates 29 are fixedly installed on the lower outer side of the support platform 1.

[0029] By adopting the above technical solution and setting the expansion plate 29, the support stability of the support platform 1 is effectively improved.

[0030] Working principle: First, the wire harness body 16 is placed on the support plate 15. Then, the drive motor 14 rotates the rotating shaft 12, which drives the limiting plate 13 to rotate. The limiting plate 13 contacts the wire harness body 16, pushing the wire harness body 16 forward. The rotating shaft 12 and the limiting plate 13 then rotate together to transport the wire harness body 16. When the wire harness body 16 passes under the gantry frame 17, the electric push rod 18 pushes the cutting device 19 downward. The cutting device 19 cuts the wire harness body 16. The wire harness body 16 falls from the discharge port 20 into the receiving box 21 for storage, which is more convenient and efficient than manual cutting. Moreover, the limiting plate 13 effectively prevents the wire harness body 16 from deviating, further improving the cutting yield. When it is necessary to collect the wire harness body 16, the T-shaped block 24 slides in the T-shaped groove 23 to facilitate the movement of the receiving box 21, so as to facilitate the collection of the wire harness body 16 collected in the receiving box 21. Furthermore, the spring 25 facilitates the reset of the receiving box 21, thereby improving the convenience of collecting the wire harness body 16.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A cutting device for automotive wiring harness processing, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly equipped with uniformly distributed U-shaped plates (11). A rotating shaft (12) is rotatably mounted on the inner side of each U-shaped plate (11). A limiting disc (13) is fixedly sleeved on the outer side of each rotating shaft (12). A motor (14) is fixedly mounted on the top of each of the two U-shaped plates (11). The driving end of the motor (14) is fixedly connected to the corresponding rotating shaft (12). A support plate (15) is fixedly mounted on the top surface of the support platform (1). The top of the support platform (1) is movably mounted with a wire harness body (16). The opposite end of the limiting plate (13) is attached to the wire harness body (16). A gantry frame (17) is fixedly mounted at the middle position of the top of the support platform (1). An electric push rod (18) is fixedly mounted at one end of the gantry frame (17). A cutting device (19) is fixedly mounted at the bottom end of the electric push rod (18). A feeding port (20) is opened on the top surface of the support platform (1). A receiving box (21) is set below the feeding port (20).

2. The cutting device for automotive wiring harness processing as described in claim 1, characterized in that, The inner side of the support platform (1) is fixedly installed with symmetrically distributed fixing plates (22). One end of each fixing plate (22) is provided with a T-shaped groove (23). A T-shaped block (24) is slidably installed on the inner side of each T-shaped groove (23). One end of each T-shaped block (24) is fixedly connected with a spring (25). One end of the spring (25) is fixedly connected to the inner wall of the T-shaped groove (23). The opposite end of the T-shaped block (24) is fixedly connected to the receiving box (21).

3. The cutting device for automotive wiring harness processing as described in claim 1, characterized in that, The top surface of the support platform (1) is provided with a damage prevention groove (26) corresponding to the cutting device (19).

4. The cutting device for automotive wiring harness processing as described in claim 1, characterized in that, A T-shaped handle (27) is fixedly installed on the outside of the receiving box (21).

5. The cutting device for automotive wiring harness processing as described in claim 1, characterized in that, Corner guards (28) are fixedly installed at the four corners of the top surface of the support platform (1).

6. The cutting device for automotive wiring harness processing as described in claim 1, characterized in that, The lower outer side of the support platform (1) is fixedly equipped with symmetrically distributed expansion plates (29).