Wire harness continuous cutting machine for wire harness processing

By designing a wire harness continuous cutting machine with electric push rod and grinding block, the problem of the cutting knife wear affecting efficiency is solved, and continuous polishing is achieved during the cutting process, maintaining sharpness, and improving cutting efficiency.

CN222790483UActive Publication Date: 2025-04-25ZIXING WEIBEN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421640500.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-25
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

When existing cutting machines continuously cut wire harnesses, the cutting knife is prone to wear, affecting the cutting efficiency, and it needs to stop running when polishing the cutting knife, affecting the cutting efficiency.

Method used

A wire harness continuous cutting machine is designed, using an electric push rod to drive the cutting knife to move, and extends to the other side of the fixed plate through a through groove during the cutting process, and grinding with the grinding block to maintain the sharpness of the cutting blade.

Benefits of technology

It realizes continuous polishing during the cutting knife work, maintaining sharpness, improving the cutting efficiency of the wire harness, and does not need to stop cutting work when replacing the grinding block, avoiding the problem of changing the grinding block that affects the cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wire harness continuous cutting machine for wire harness processing, which comprises a cutting box, the top of the cutting box is provided with a blanking groove, the top of the inner wall of the cutting box is fixedly connected with a fixing plate, the fixing plate is provided with two slots and a through groove, one side of the cutting box is provided with a connecting groove, and the cutting box is provided with a cutting groove. And a bracket is arranged in the connecting groove. According to the wire harness cutting device, the electric push rod is started to drive the cutting knife to move to cut a fixed wire harness, in the cutting process, the cutting knife can extend to the other side of the fixing plate through the penetrating groove and abut against the two grinding blocks, the two grinding blocks conduct one-time grinding on the cutting knife, cutting operation is repeated, and the cutting efficiency is improved. According to the wire harness cutting device, the cutting knife can be continuously polished in the working process of the cutting knife, the sharpness of the cutting knife is kept, the cutting knife can be polished without stopping cutting of the wire harness, and then the cutting efficiency of the wire harness is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire harness cutting machines, in particular to a wire harness continuous cutting machine for wire harness processing. Background Art

[0002] The electronic wiring harness is composed of wires, terminals, plastic parts and other components. In the electronics industry, the meaning of electronic wiring harness generally refers to a low-voltage electronic wire group, which plays a role in transmission between two isolated electronic circuits and realizes various functions. It is an indispensable product in electronic equipment.

[0003] At present, when a cutting machine is used to cut a wire harness, the cutting blade on the cutting machine is easily worn out and no longer sharp due to continuous cutting, which affects the cutting efficiency of the wire harness. The cutting blade needs to be polished to keep it sharp. However, the cutting blade on most cutting machines needs to be stopped before the cutting machine can be polished with the help of a polishing device, which results in the inability to cut the wire harness during the polishing process, thereby affecting the cutting efficiency of the cutting machine for the wire harness.

[0004] Therefore, it is necessary to provide a wire harness continuous cutting machine for wire harness processing to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a continuous wire harness cutting machine for wire harness processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire harness continuous cutting machine for wire harness processing, comprising a cutting box, a feeding trough is provided on the top of the cutting box, a fixing plate is fixedly connected to the top of the inner wall of the cutting box, two slots and a through slot are provided on the fixing plate, the two ends of the bracket extend to the inside of the two slots respectively, a connecting slot is provided on one side of the cutting box, a bracket is arranged inside the connecting slot, a telescopic rod is fixedly connected to the top and bottom of the inner wall of the bracket, a spring is sleeved on the outer surface of the telescopic rod, the other end of the telescopic rod is fixedly connected to a mounting plate, a grinding block is embedded on the mounting plate, a cutting knife is provided on the side of the inner wall of the cutting box away from the connecting slot, and a fixing component, an adjusting component and a gathering component are arranged on the cutting box.

[0007] As a further description of the above technical solution:

[0008] An electric push rod is fixedly installed on one side of the inner wall of the cutting box, and the telescopic end of the electric push rod is fixedly connected to a connecting frame, and the connecting frame is fixedly connected to the cutting knife. Two telescopic rods 2 are fixedly connected to the connecting frame, and the outer surface of the telescopic rod 2 is sleeved with a spring 2, and the telescopic end of the telescopic rod 2 is fixedly connected to a clamping plate 1.

[0009] As a further description of the above technical solution:

[0010] A controller is arranged on one side of the cutting box, and the controller is electrically connected to the electric push rod, the bidirectional electric telescopic rod and the motor respectively.

[0011] As a further description of the above technical solution:

[0012] The fixing assembly comprises two fixing blocks, both of which are fixedly connected to one side of the cutting box, and a latch is arranged between the two fixing blocks, and the latch movably penetrates the bracket.

[0013] As a further description of the above technical solution:

[0014] The adjustment assembly includes a guide rod and a threaded rod, the guide rod is fixedly connected between the top and bottom of the inner wall of the cutting box, the threaded rod is rotatably connected between the top and bottom of the inner wall of the cutting box, a motor is fixedly installed at the bottom of the cutting box, the output end of the motor is fixedly connected to one end of the threaded rod, the outer surface of the threaded rod is threadedly sleeved with a bottom plate, and the bottom plate is movably connected to the guide rod.

[0015] As a further description of the above technical solution:

[0016] The gathering component includes two avoidance grooves opened on the bottom plate, and the two avoidance grooves are opened symmetrically. A bidirectional electric telescopic rod is fixedly installed at the bottom of the bottom plate, and the bidirectional telescopic ends of the bidirectional electric telescopic rod are fixedly connected with a clamping plate 2, and the two clamping plates 2 are both located above the bottom plate.

[0017] As a further description of the above technical solution:

[0018] A pointer is arranged on the front of the bottom plate, and a scale is arranged on the front of the cutting box.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the wire harness continuous cutting machine for wire harness processing starts the electric push rod to drive the cutting knife to move and cut the fixed wire harness. During the cutting process, the cutting knife can extend to the other side of the fixed plate through the through groove and abut against two grinding blocks. The two grinding blocks grind the cutting knife once and repeat the cutting operation. The cutting knife can be continuously grinded during its operation to maintain the sharpness of the cutting knife. There is no need to stop cutting the wire harness to grind the cutting knife, thereby improving the cutting efficiency of the wire harness.

[0021] 2. Compared with the prior art, the wire harness continuous cutting machine for wire harness processing, through the coordinated use of structures such as a cutting box, a connecting groove, a bracket, a telescopic rod 1, a mounting plate, a grinding block and a clamping plate 2, can take out two grinding blocks from the cutting box for replacement during the wire harness cutting process without stopping the wire harness cutting work, thereby avoiding the replacement of the grinding blocks and affecting the wire harness cutting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a continuous wire harness cutting machine for wire harness processing proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a guide rod and a fixing plate of a continuous wire harness cutting machine for wire harness processing proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a cutting knife and a bracket of a continuous cutting machine for wire harness processing proposed by the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the structure of a grinding block and a mounting plate of a continuous wire harness cutting machine for wire harness processing.

[0026] Legend:

[0027] 1. Cutting box; 2. Feeding trough; 3. Fixing plate; 4. Slot; 5. Through slot; 6. Connecting slot; 7. Bracket; 8. Telescopic rod 1; 9. Spring 1; 10. Mounting plate; 11. Grinding block; 12. Cutting knife; 13. Electric push rod; 14. Connecting frame; 15. Telescopic rod 2; 16. Spring 2; 17. Clamping plate 1; 18. Controller; 19. Fixing block; 20. Latch; 21. Guide rod; 22. Threaded rod; 23. Motor; 24. Avoiding slot; 25. Two-way electric telescopic rod; 26. Clamping plate 2; 27. Pointer; 28. Scale; 29. ​​Bottom plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4The utility model provides a continuous wire harness cutting machine for wire harness processing: it includes a cutting box 1, a controller 18 is arranged on one side of the cutting box 1, a material discharge trough 2 is provided on the top of the cutting box 1, a fixing plate 3 is fixedly connected to the top of the inner wall of the cutting box 1, two slots 4 and a through slot 5 are arranged on the fixing plate 3, a connecting slot 6 is arranged on one side of the cutting box 1, a bracket 7 is arranged inside the connecting slot 6, a telescopic rod 8 is fixedly connected to the top and bottom of the inner wall of the bracket 7, a spring 9 is sleeved on the outer surface of the telescopic rod 8, when the cutting knife 12 is extended to abut against two grinding blocks 11, the grinding block 11 can be firmly abutted against the outer surface of the cutting knife 12 through the arrangement of the telescopic rod 8 and the spring 9, thereby improving Its grinding effect, the other end of the telescopic rod 8 is fixedly connected to the mounting plate 10, and the mounting plate 10 is embedded with a grinding block 11. A cutting knife 12 is arranged on the side of the inner wall of the cutting box 1 away from the connecting groove 6, and the cutting knife 12 can extend to the other side of the fixed plate 3 through the through groove 5. The cutting box 1 is provided with a fixing component, an adjustment component and a gathering component. Through the coordinated use of the gathering component and other structures, after the wire harness is cut, and the cutting knife 12 and the two clamping plates 17 are not reset, the two ends of the cut wire harness are respectively located between the two clamping plates 26 and between the fixed plate 3 and the lower clamping plate 17, which can prevent the cut wire harness from being directly scattered, and facilitate workers to unload the cut wire harness.

[0030] An electric push rod 13 is fixedly installed on one side of the inner wall of the cutting box 1, and the telescopic end of the electric push rod 13 is fixedly connected to a connecting frame 14, and the connecting frame 14 is fixedly connected to the cutting knife 12. Two telescopic rods 15 are fixedly connected to the connecting frame 14, and the outer surface of the telescopic rod 15 is sleeved with a spring 16, and the telescopic end of the telescopic rod 15 is fixedly connected to a clamping plate 17.

[0031] The fixing assembly includes two fixing blocks 19 , and the two fixing blocks 19 are fixedly connected to one side of the cutting box 1 . A latch 20 is arranged between the two fixing blocks 19 , and the latch 20 movably passes through the bracket 7 .

[0032] The adjusting assembly includes a guide rod 21 and a threaded rod 22. The guide rod 21 is fixedly connected between the top and bottom of the inner wall of the cutting box 1. The threaded rod 22 is rotatably connected between the top and bottom of the inner wall of the cutting box 1. A motor 23 is fixedly installed at the bottom of the cutting box 1. The output end of the motor 23 is fixedly connected to one end of the threaded rod 22. A bottom plate 29 is threadedly sleeved on the outer surface of the threaded rod 22. The bottom plate 29 is movably connected to the guide rod 21. A pointer 27 is provided on the front of the bottom plate 29. A scale 28 is provided on the front of the cutting box 1. Through the setting of the pointer 27 and the scale 28, it is convenient for workers to check the height of the bottom plate 29 and adjust the position of the bottom plate 29 so that the cutting length of the wire harness meets the required length.

[0033] The gathering component includes two avoidance grooves 24 opened on a bottom plate 29 , a bidirectional electric telescopic rod 25 is fixedly installed at the bottom of the bottom plate 29 , and a clamping plate 2 26 is fixedly connected to the bidirectional telescopic ends of the bidirectional electric telescopic rod 25 .

[0034] Working principle: When in use, the wire harness to be cut is placed into the cutting box 1 through the feeding chute 2, and the bottom of the wire harness is abutted against the top of the bottom plate 29. Under the action of gravity, the bottom of the wire harness is flush, and then according to the length of the wire harness to be cut, the two-way electric telescopic rod 25 and the motor 23 are started through the controller 18, so that the two-way telescopic ends of the two-way electric telescopic rod 25 are synchronously contracted, driving the two clamping plates 26 to move to the opposite side, and the bottom end of the wire harness to be cut is gathered, and the output end of the motor 23 drives the threaded rod 22 to rotate, and under the limiting and guiding action of the guide rod 21, the bottom plate 29 is moved up, and under the cooperation of the pointer 27 and the scale 28, the height of the bottom plate 29 is adjusted, thereby adjusting the length of the wire harness to be cut;

[0035] After the length of the wire harness to be cut is adjusted, the electric push rod 13 is started by the controller 18, so that it drives the cutting knife 12, the two telescopic rods 15, the two springs 16 and the two clamping plates 17 to move synchronously to one side of the fixed plate 3, and under the cooperation of the fixed plate 3, the two moving clamping plates 17 first fix the wire harness to be cut, that is, the two clamping plates 17 abut against one side of the fixed plate 3, and the moving cutting knife 12 cuts the wire harness at the same time, and in the process of cutting, the telescopic rod 15 is contracted, the cutting knife 12 extends to the other side of the fixed plate 3 through the through slot 5, and abuts against the two inclined grinding blocks 11, and the two grinding blocks 11 grind the cutting knife 12 once, and the cutting operation is repeated. The cutting knife 12 can be continuously ground during the working process of the cutting knife 12 to keep its sharpness;

[0036] When the two grinding blocks 11 are used for a long time and need to be replaced, the latch 20 can be removed, the bracket 7 can be released from the fixing, and then it can be pulled to the side away from the cutting box 1, so that the two telescopic rods 8, the two springs 9, the two mounting plates 10 and the two grinding blocks 11 can be taken out of the cutting box 1. At this time, the grinding blocks 11 can be removed and replaced. During the process of replacing the grinding blocks 11, the cutting knife 12 can still continue the cutting work.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire harness continuous cutting machine for wire harness processing, comprising a cutting box (1), characterized in that: The top of the cutting box (1) is provided with a material discharge chute (2), the top of the inner wall of the cutting box (1) is fixedly connected with a fixing plate (3), the fixing plate (3) is provided with two slots (4) and a through slot (5), one side of the cutting box (1) is provided with a connecting slot (6), the interior of the connecting slot (6) is provided with a bracket (7), the top and bottom of the inner wall of the bracket (7) are fixedly connected with a telescopic rod (8), the outer surface of the telescopic rod (8) is sleeved with a spring (9), the other end of the telescopic rod (8) is fixedly connected with a mounting plate (10), a grinding block (11) is embedded on the mounting plate (10), a cutting knife (12) is provided on the side of the inner wall of the cutting box (1) away from the connecting slot (6), and the cutting box (1) is provided with a fixing component, an adjusting component and a converging component.

2. The continuous wire harness cutting machine for wire harness processing according to claim 1, characterized in that: An electric push rod (13) is fixedly installed on one side of the inner wall of the cutting box (1), the telescopic end of the electric push rod (13) is fixedly connected to a connecting frame (14), the connecting frame (14) is fixedly connected to the cutting knife (12), and two telescopic rods (15) are fixedly connected to the connecting frame (14), the outer surface of the telescopic rod (15) is sleeved with a spring (16), and the telescopic end of the telescopic rod (15) is fixedly connected to a clamping plate (17).

3. The continuous wire harness cutting machine for wire harness processing according to claim 1, characterized in that: A controller (18) is provided on one side of the cutting box (1).

4. The wire harness continuous cutting machine for wire harness processing according to claim 1, characterized in that: The fixing assembly comprises two fixing blocks (19), the two fixing blocks (19) are fixedly connected to one side of the cutting box (1), a latch (20) is arranged between the two fixing blocks (19), and the latch (20) movably passes through the bracket (7).

5. The continuous wire harness cutting machine for wire harness processing according to claim 1, characterized in that: The adjustment assembly comprises a guide rod (21) and a threaded rod (22); the guide rod (21) is fixedly connected between the top and bottom of the inner wall of the cutting box (1); the threaded rod (22) is rotatably connected between the top and bottom of the inner wall of the cutting box (1); a motor (23) is fixedly installed at the bottom of the cutting box (1); the output end of the motor (23) is fixedly connected to one end of the threaded rod (22); a bottom plate (29) is threadedly sleeved on the outer surface of the threaded rod (22); and the bottom plate (29) is movably connected to the guide rod (21).

6. The continuous wire harness cutting machine for wire harness processing according to claim 5, characterized in that: The bundling assembly comprises two avoidance grooves (24) opened on a bottom plate (29), a bidirectional electric telescopic rod (25) is fixedly mounted on the bottom of the bottom plate (29), and the bidirectional telescopic ends of the bidirectional electric telescopic rod (25) are both fixedly connected to a clamping plate 2 (26).

7. The continuous wire harness cutting machine for wire harness processing according to claim 5, characterized in that: A pointer (27) is arranged on the front of the bottom plate (29), and a scale (28) is arranged on the front of the cutting box (1).