Wire harness cutting device for automobile wire harness production

By designing the feeding mechanism and the cutting mechanism synchronously, the problem of low wire harness cutting efficiency in the existing technology is solved, and fast and efficient wire harness cutting is achieved.

CN223699182UActive Publication Date: 2025-12-23立讯精密工业(安徽)有限公司
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Patent Information

Application Number
CN202520010833.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-12-23
Estimated Expiration
2035-01-03

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  • Figure CN223699182U_ABST
    Figure CN223699182U_ABST
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Abstract

The utility model relates to the field of wire harness production, and particularly discloses a wire harness cutting device for automobile wire harness production, which comprises a support frame, a feeding mechanism rotationally arranged on the support frame, a cutting mechanism rotationally arranged on the support frame and a driving assembly arranged on the support frame. A wire harness is continuously conveyed to the cutting mechanism by arranging the feeding mechanism, the wire harness is periodically and rapidly cut by arranging the cutting mechanism, and the feeding mechanism and the cutting mechanism are driven to synchronously run by arranging the driving mechanism. And by arranging a rectangular groove, a sliding block and a threaded rod, the distance between the first feeding wheel and the second feeding wheel can be conveniently adjusted, and cables with different diameters can be conveyed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a wire harness production technical field especially relates to a wire harness cutting device for automobile wire harness production. BACKGROUND

[0002] The automobile wire harness is the network main body of the automobile circuit, and there is no automobile circuit without the wire harness. The wire harness refers to the assembly of connecting circuit formed by bundling the wire harness after the contact terminal made of copper material is pressed and connected with the wire cable, and the outside is pressed and connected with the insulation body or the metal shell.

[0003] In the Chinese patent CN221158427U, a wire harness cutting device for automobile wire harness production is disclosed. The wire is fixed and pressed in the arc-shaped positioning groove one by the pressing plate under the pushing of the electric push rod. Then the hydraulic rod pushes the placement table and the wire to move until the required cutting length is reached. Then the cylinder pushes the mounting plate and the cutter to quickly descend and cut the wire harness on the multi-line cutting plate. Then the pressing plate rises and separates from the placement table. The hydraulic rod drives the placement table to return to the position close to the guide plate. The above process is repeated for the next cycle of cutting action.

[0004] However, the above-mentioned scheme still has some shortcomings in actual use: before each cutting, the wire needs to be fixed by the pressing plate, moved to the required position, and then cut off. After cutting, the pressing plate returns to the initial position. The above process is repeated for cutting. After each cutting, the pressing plate needs to be moved back and forth, which is not conducive to efficient processing of wire harness cutting. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a wire harness cutting device for automobile wire harness production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A wire harness cutting device for automobile wire harness production, comprising a support frame, a feeding mechanism rotatably arranged on the support frame, a cutting mechanism rotatably arranged on the support frame, and a driving assembly arranged on the support frame. The driving assembly drives the feeding mechanism to convey the wire harness to be cut to the middle of the cutting mechanism. At the same time, the driving assembly drives the cutting mechanism to cut the wire harness.

[0008] Further, the support frame comprises a bottom plate, a support plate one arranged at the top end of the bottom plate, and a support plate two arranged at the top end of the bottom plate. The feeding mechanism is rotatably arranged on the support plate one, and the cutting mechanism is rotatably arranged between the support plate one and the support plate two.

[0009] Further, the feeding mechanism comprises a feeding wheel one and a feeding wheel two, the feeding wheel one is rotationally connected with the support plate one, an annular groove one is arranged on the outer circumference of the feeding wheel one, and an annular groove two is arranged on the outer circumference of the feeding wheel two.

[0010] Further, a rectangular groove is arranged on the support plate one, a sliding block is slidably arranged in the rectangular groove, a threaded rod is rotationally arranged at the top end of the sliding block, the threaded rod is threadedly connected with the support plate one and penetrates through the top end of the support plate one, and the feeding wheel two is rotationally arranged on the sliding block.

[0011] Further, the cutting mechanism comprises a gear plate one and a gear plate two, the gear plate one and the gear plate two are engaged, an annular groove one is arranged on the outer circumference of the gear plate one, and an annular groove two is arranged on the outer circumference of the gear plate two,

[0012] Further, a cutting block one is arranged on the annular groove one, a cutting block two is arranged on the annular groove two, and the cutting block one and the cutting block two are engaged in shape.

[0013] Further, a notch one is arranged at one end of the cutting block one away from the center of the gear plate one, a notch two is arranged at one end of the cutting block two away from the center of the gear plate two, and the notch one and the notch two are both semicircular.

[0014] Further, the driving assembly comprises a motor one, a driving wheel, a driven wheel, a synchronous belt, a motor two and a motor three, the motor one and the motor two are both arranged on one side of the support plate one, the driving wheel is arranged on the output end of the motor one, the driving wheel and the driven wheel are both rotationally connected with the support plate one, the synchronous belt is sleeved on the outer circumferences of the driving wheel and the driven wheel, and the motor three is arranged on one side of the sliding block.

[0015] Further, the rotating shaft of the feeding wheel one is connected with the rotating shaft of the driven wheel, the rotating shaft of the feeding wheel two is arranged on the output end of the motor three, the rotating shaft of the gear plate one is connected with the rotating shaft of the driving wheel, and the rotating shaft of the gear plate two is arranged on the output end of the motor two.

[0016] The utility model discloses the beneficial effect is: through setting up the feeding mechanism continuously conveying the wiring harness to the cutting mechanism, through setting up the cutting mechanism, the periodic quick cutting of wiring harness is carried out, through setting up the driving mechanism, the feeding mechanism and the cutting mechanism synchronous operation are driven. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1A kind of wire harness cutting device for the structure schematic view of wire harness production is proposed in the utility model;

[0018] Figure 2 For Figure 1 Another perspective structure schematic view;

[0019] Figure 3 For the structure schematic view of feeding mechanism and cutting mechanism;

[0020] Figure 4 For Figure 2 Enlarged schematic view in A place;

[0021] Figure 5 For Figure 3 Enlarged schematic view in B place;

[0022] Figure 6 For the structure schematic view of cutting block one;

[0023] Figure 7 For the structure schematic view of cutting block two.

[0024] In the drawing: 1 support frame, 11 bottom plate, 12 support plate one, 121 rectangular groove, 122 sliding block, 123 threaded rod, 13 support plate two, 2 feeding mechanism, 21 feeding wheel one, 211 annular groove one, 22 feeding wheel two, 221 annular groove two, 3 cutting mechanism, 31 gear plate one, 311 annular groove one, 312 cutting block one, 3121 slot one, 32 gear plate two, 321 annular groove two, 322 cutting block two, 3221 slot two, 4 drive assembly, 41 motor one, 42 driving wheel, 43 driven wheel, 44 synchronous belt, 45 motor two, 46 motor three. DETAILED DESCRIPTION

[0025] The technical solutions of the utility model will be described below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] In the description of the utility model, it needs to be explained that the orientation or positional relationship indicated by the terms center, upper, lower, left, right, vertical, horizontal, inner and outer is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not to indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms first, second and third are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] Please refer to Figures 1-7 The utility model provides a harness cutting device for automobile harness production, including support frame 1, rotation setting feed mechanism 2 on support frame 1, rotation setting cutting mechanism 3 on support frame 1 and setting drive assembly 4 on support frame 1, drive assembly 4 drives feed mechanism 2 and conveys the harness needing cutting to the middle of cutting mechanism 3, simultaneously drive assembly 4 drives cutting mechanism 3 and carries out cutting to harness.

[0028] Specifically, support frame 1 includes bottom plate 11, support plate one 12 set up at the top of bottom plate 11 and support plate two 13 set up at the top of bottom plate 11, feed mechanism 2 rotation setting is set up on support plate one 12, cutting mechanism 3 rotation setting is set up between support plate one 12 and support plate two 13.

[0029] Feed mechanism 2 includes feed wheel one 21 and feed wheel two 22, feed wheel one 21 is rotatably connected with support plate one 12, and annular groove one 211 is arranged on the outer circumference of feed wheel one 21, annular groove two 221 is arranged on the outer circumference of feed wheel two 22, and the harness passes between feed wheel one 21 and feed wheel two 22.

[0030] Rectangular groove 121 is arranged on support plate one 12, sliding block 122 is slidably arranged in rectangular groove 121, threaded rod 123 is rotatably arranged at the top of sliding block 122, threaded rod 123 is threadedly connected with support plate one 12 and penetrates the top of support plate one 12, and feed wheel two 22 is rotatably arranged on sliding block 122. Rotating threaded rod 123 at the top of support plate one 12 can drive sliding block 12 to move up and down in rectangular groove 121.

[0031] Cutting mechanism 3 includes gear disc one 31 and gear disc two 32, gear disc one 31 and gear disc two 32 are engaged, annular groove one 311 is arranged on the outer circumference of gear disc one 31, annular groove two 321 is arranged on the outer circumference of gear disc two 32, the harness to be cut passes through the engagement of gear disc one 31 and gear disc two 32 and passes between annular groove one 311 and annular groove two 321.

[0032] Cutting block one 312 is arranged on annular groove one 311, cutting block two 322 is arranged on annular groove two 321, and cutting block one 312 and cutting block two 322 are engaged in shape. When gear disc one 31 and gear disc two 32 rotate one round, cutting block one 312 and cutting block two 322 are engaged, and the harness passing through the engagement is cut off.

[0033] The cutting block one 312 is provided with a notch one 3121 at one end away from the center of the gear plate one 31, the cutting block two 322 is provided with a notch two 3221 at one end away from the center of the gear plate two 32, the notch one 3121 and the notch two 3221 are both semicircular, and the wire harness to be cut passes through the notch one 3121 and the notch two 3221 and is then cut off.

[0034] The driving assembly 4 comprises a motor one 41, a driving wheel 42, a driven wheel 43, a synchronous belt 44, a motor two 45 and a motor three 46, the motor one 41 and the motor two 45 are both arranged on one side of the support plate one 12, the driving wheel 42 is arranged on the output end of the motor one 41, the driving wheel 42 and the driven wheel 43 are both rotationally connected with the support plate one 12, the synchronous belt 44 is sleeved on the outer circumferences of the driving wheel 42 and the driven wheel 43, and the motor three 46 is arranged on one side of the sliding block 122. The motor one 41 drives the driving wheel 42 to rotate, and the driving wheel 42 drives the driven wheel 43 to rotate in the same direction through the synchronous belt 44.

[0035] The rotating shaft of the feeding wheel one 21 is connected with the rotating shaft of the driven wheel 43, the rotating shaft of the feeding wheel two 22 is arranged on the output end of the motor three 46, the distance between the feeding wheel two 22 and the feeding wheel one 21 can be adjusted by adjusting the position of the sliding block 122, so that the wire harnesses with different diameters can be conveniently conveyed, the rotating shaft of the gear plate one 31 is connected with the rotating shaft of the driving wheel 42, and the rotating shaft of the gear plate two 32 is arranged on the output end of the motor two 45. Figure 1 The motor one 41 is started to drive the feeding wheel one 21 to rotate counterclockwise and simultaneously drive the gear plate one 31 to rotate counterclockwise, the motor three 46 drives the feeding wheel two 22 to rotate clockwise to convey the wire harnesses to the direction of the cutting mechanism 3, the motor two 45 drives the gear plate two 32 to rotate clockwise, the wire harnesses are cut off when the cutting block one 312 and the cutting block two 322 are engaged, and the feeding mechanism 2 does not need to be stopped, and the cutting is fast and efficient.

Claims

1. A wire harness cutting device for automotive wire harness production, characterized in that, The utility model provides a cutting device for cutting device, including support frame (1), rotation setting in support frame (1) feeding mechanism (2), rotation setting in support frame (1) cutting mechanism (3) and setting in support frame (1) drive assembly (4), cutting mechanism (3) includes gear disc one (31) and gear disc two (32), gear disc one (31) with gear disc two (32) are engaged, the outer circumference of gear disc one (31) sets up annular groove one (311), the outer circumference of gear disc two (32) sets up annular groove two (321), the annular groove one (311) sets up cutting block one (312), the annular groove two (321) sets up cutting block two (322), cutting block one (312) with cutting block two (322) shape engagement.

2. The wire harness cutting device for automobile wire harness production according to claim 1, characterized in that, The utility model discloses a cutting device for cutting device, including support frame (1), rotation setting in support frame (1) feeding mechanism (2), rotation setting in support frame (1) cutting mechanism (3) and setting in support frame (1) drive assembly (4), cutting mechanism (3) includes gear disc one (31) and gear disc two (32), gear disc one (31) with gear disc two (32) are engaged, the outer circumference of gear disc one (31) sets up annular groove one (311), the outer circumference of gear disc two (32) sets up annular groove two (321), the annular groove one (311) sets up cutting block one (312), the annular groove two (321) sets up cutting block two (322), cutting block one (312) with cutting block two (322) shape engagement.

3. The wire harness cutting device for automobile wire harness production according to claim 1, characterized in that, The utility model discloses a cutting device for cutting device, including support frame (1), rotation setting in support frame (1) feeding mechanism (2), rotation setting in support frame (1) cutting mechanism (3) and setting in support frame (1) drive assembly (4), cutting mechanism (3) includes gear disc one (31) and gear disc two (32), gear disc one (31) with gear disc two (32) are engaged, the outer circumference of gear disc one (31) sets up annular groove one (311), the outer circumference of gear disc two (32) sets up annular groove two (321), the annular groove one (311) sets up cutting block one (312), the annular groove two (321) sets up cutting block two (322), cutting block one (312) with cutting block two (322) shape engagement.

4. The wire harness cutting device for automobile wire harness production according to claim 3, characterized in that, The utility model discloses a cutting device for cutting device, including support frame (1), rotation setting in support frame (1) feeding mechanism (2), rotation setting in support frame (1) cutting mechanism (3) and setting in support frame (1) drive assembly (4), cutting mechanism (3) includes gear disc one (31) and gear disc two (32), gear disc one (31) with gear disc two (32) are engaged, the outer circumference of gear disc one (31) sets up annular groove one (311), the outer circumference of gear disc two (32) sets up annular groove two (321), the annular groove one (311) sets up cutting block one (312), the annular groove two (321) sets up cutting block two (322), cutting block one (312) with cutting block two (322) shape engagement.

5. The wire harness cutting device for automobile wire harness production according to claim 4, characterized in that, The utility model discloses a cutting device for cutting device, including support frame (1), rotation setting in support frame (1) feeding mechanism (2), rotation setting in support frame (1) cutting mechanism (3) and setting in support frame (1) drive assembly (4), cutting mechanism (3) includes gear disc one (31) and gear disc two (32), gear disc one (31) with gear disc two (32) are engaged, the outer circumference of gear disc one (31) sets up annular groove one (311), the outer circumference of gear disc two (32) sets up annular groove two (321), the annular groove one (311) sets up cutting block one (312), the annular groove two (321) sets up cutting block two (322), cutting block one (312) with cutting block two (322) shape engagement.

6. The wire harness cutting device for automobile wire harness production according to claim 5, characterized in that, The utility model discloses a cutting device for cutting device, including support frame (1), rotation setting in support frame (1) feeding mechanism (2), rotation setting in support frame (1) cutting mechanism (3) and setting in support frame (1) drive assembly (4), cutting mechanism (3) includes gear disc one (31) and gear disc two (32), gear disc one (31) with gear disc two (32) are engaged, the outer circumference of gear disc one (31) sets up annular groove one (311), the outer circumference of gear disc two (32) sets up annular groove two (321), the annular groove one (311) sets up cutting block one (312), the annular groove two (321) sets up cutting block two (322), cutting block one (312) with cutting block two (322) shape engagement.

7. The wire harness cutting device for automobile wire harness production according to claim 6, characterized in that, The rotation shaft of the first feeding wheel (21) is connected with the rotation shaft of the driven wheel (43), the rotation shaft of the second feeding wheel (22) is arranged at the output end of the third motor (46), the rotation shaft of the first gear disc (31) is connected with the rotation shaft of the driving wheel (42), and the rotation shaft of the second gear disc (32) is arranged at the output end of the second motor (45).

Citation Information

Patent Citations

  • Wire harness cutting device for automobile wire harness production

    CN221158427U