Wire harness cutting device for data line production

Abstract

The utility model discloses a wire harness cutting device for data line production, which comprises a base, a lead screw, a clamping plate and a roller, and is characterized in that the base is fixedly connected with a mounting seat, the mounting seat is fixedly connected with the lead screw, the lead screw is connected with a first sliding block, the first sliding block is connected with an electric saw, the base is fixedly connected with a sliding rail, and the sliding rail is fixedly connected with the clamping plate. A second sliding block is slidably connected into the sliding rail, a connecting rod is rotatably connected to the second sliding block, one end of the connecting rod is rotatably connected to a rotating disc, the rotating disc is fixedly connected to a rotating shaft of a third servo motor, the third servo motor is fixedly connected to a base, and the bottom of the base is connected with a fixing frame; the cutting device has the advantages that the servo motor is matched to complete cutting, manual work is not needed, working efficiency is improved, the roller and the clamping plate are matched to straighten a data line, errors are reduced, cutting precision is improved, meanwhile, the problem that rubber sheets are not completely bonded by wire harnesses cut is solved, and cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness cutting, in particular to a wire harness cutting device for data line production. Background Art

[0002] Data cables are used to connect mobile devices and computers to achieve data transmission or communication purposes. During the production process, a whole long wire harness is usually cut at equal intervals to obtain multiple wire harnesses of the same length as the staff wants.

[0003] However, most of the existing data cable harness cutting processes adopt a method of manually cutting the data cable harness. This method is prone to uneven distances of the data cable harness after cutting, resulting in errors in the cut data cable harness, which affects subsequent processing and leads to low cutting efficiency of the data cable harness. At the same time, this method cannot tighten the data cable harness to be cut during cutting, which makes it easy for the data cable harness to be bent during cutting and cause errors, resulting in inaccurate cutting, which makes the data cable harness cutting yield low. In addition, the rubber skin on the outside of the data cable harness is not completely cut, which easily causes the data cable harness to stick together, which is not convenient for subsequent processing and there are problems. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a wire harness cutting device for data line production to solve the existing problems.

[0005] The utility model is realized through the following technical scheme: a wire harness cutting device for data line production, comprising a base, a lead screw, a clamping plate and a roller, characterized in that: the base is fixedly connected to a mounting seat, the mounting seat is fixedly connected to a lead screw, the lead screw is connected to a first slider, the first slider is connected to an electric saw, the base is fixedly connected to a slide rail, a second slider is slidably connected in the slide rail, the second slider is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a turntable, the turntable is fixedly connected to the rotating shaft of a third servo motor, the third servo motor is fixedly connected to the base, and the bottom of the base is connected to a fixed frame.

[0006] Preferably, the second gear is fixedly connected to the lead screw of the lead screw, the second gear is meshingly connected to the first gear, the first gear is fixedly connected to the rotating shaft of the first servo motor, and the first servo motor is fixedly connected to the lead screw.

[0007] Preferably, the second slider is slidably connected to the base, one end of the second slider is fixedly connected to the support seat, the support seat is rotatably connected to the ball screw, two screw nuts are connected to the ball screw, the screw nuts are fixedly connected to a splint, and the splint is slidably connected to the base; the ball screw is fixedly connected to the fourth gear, the fourth gear is meshed with the third gear, the third gear is fixedly connected to the rotating shaft of the second servo motor, and the second servo motor is fixedly connected to the support seat.

[0008] Preferably, the internal threads of the screw nut on the ball screw are reversed.

[0009] Preferably, the second roller is rotatably connected in the base, limit blocks are fixedly connected on both sides of the second roller, the base is fixedly connected to a bracket, the bracket is threadedly connected to a screw, the screw is rotatably connected to a roller clamp through a bearing, the roller clamp is slidably connected in the bracket, the roller clamp is rotatably connected to the first roller, and the first roller is located above the second roller.

[0010] Preferably, a square hole is provided on the base below the electric saw, and a square hole is provided on the mounting seat.

[0011] The beneficial effects of the utility model are embodied in: the servo motor cooperates to complete the cutting, which increases work efficiency without manual labor, and the roller and the clamp cooperate to straighten the data cable, which reduces the error and improves the cutting accuracy. At the same time, it avoids the problem of the rubber sheet not being completely cut and the wire harness sticking, thereby improving the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 Sectional view at AA;

[0016] Figure 4 For this utility model Figure 3 A magnified view of the structure at B in the middle;

[0017] Figure 5 This is a schematic diagram of the structure of the ball screw of the utility model;

[0018] Figure 6It is a left-side structural schematic diagram of the utility model.

[0019] In the accompanying drawings, 1. the first servo motor, 2. the first gear, 3. the second gear, 4. the lead screw, 5. the first slider, 6. the electric saw, 7. the second servo motor, 8. the slide rail, 9. the second slider, 10. the third servo motor, 11. the base, 12. the screw, 13. the bracket, 14. the mounting seat, 15. the third gear, 16. the fourth gear, 17. the supporting seat, 18. the fixing frame, 19. the turntable, 20. the first roller, 21. the limit block, 22. the second roller, 23. the splint, 24. the ball screw, 25. the connecting rod, 26. the bearing, 27. the roller clamp, 28. the lead screw nut. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0022] For ease of description, spatial relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature shown in a figure relative to another element or feature. It should be understood that the spatial terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the figures. For example, if the device in the figure is inverted, elements described as being "below" other elements or features will be positioned "above" the other elements or features. Thus, the exemplary term "below" may include both upper and lower orientations.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation of the present invention is described in detail below in conjunction with specific embodiments: Figure 1-Figure 6 The utility model shown is realized by the following technical scheme: a wire harness cutting device for data line production, including a base 11, a lead screw 4, a clamping plate 23 and a roller, characterized in that: the base 11 is fixedly connected to a mounting seat 14, the mounting seat 14 is fixedly connected to a lead screw 4, the lead screw 4 is connected to a first slider 5, the first slider 5 is connected to an electric saw 6, the base 11 is fixedly connected to a slide rail 8, a second slider 9 is slidably connected in the slide rail 8, the second slider 9 is rotatably connected to a connecting rod 25, one end of the connecting rod 25 is rotatably connected to a turntable 19, the turntable 19 is fixedly connected to the rotating shaft of a third servo motor 10, the third servo motor 10 is fixedly connected to the base 11, and the bottom of the base 11 is connected to a fixing frame 18.

[0025] The second gear 3 is fixedly connected to the lead screw 4 , the second gear 3 is meshedly connected to the first gear 2 , the first gear 2 is fixedly connected to the rotating shaft of the first servo motor 1 , and the first servo motor 1 is fixedly connected to the lead screw 4 .

[0026] The second slider 9 is slidably connected to the base 11, one end of the second slider 9 is fixedly connected to the support seat 17, the support seat 17 is rotatably connected to the ball screw 24, two screw nuts 28 are connected to the ball screw 24, the screw nuts 28 are fixedly connected to the splint 23, and the splint 23 is slidably connected to the base 11; the ball screw 24 is fixedly connected to the fourth gear 16, the fourth gear 16 is meshed with the third gear 15, the third gear 15 is fixedly connected to the rotating shaft of the second servo motor 7, and the second servo motor 7 is fixedly connected to the support seat 17.

[0027] The internal threads of the screw nut 28 on the ball screw 24 are reversed.

[0028] The second roller 22 is rotatably connected in the base 11, and the second roller 22 is fixedly connected to the limit blocks 21 on both sides. The bracket 13 is fixedly connected to the base 11, and the bracket 13 is threadedly connected to the screw 12. The screw 12 is rotatably connected to the roller clamp 27 through the bearing 26. The roller clamp 27 is slidably connected in the bracket 13, and the first roller 20 is rotatably connected in the roller clamp 27. The first roller 20 is located above the second roller 22.

[0029] A square hole is formed on the base 11 below the electric saw 6 , and a square hole is formed on the mounting seat 14 .

[0030] The working principle of the utility model is as follows: the data line to be cut is passed through the second roller 22, the screw 12 is rotated to adjust the first roller 20 to move down and lightly press the data line, one end of the data line is extended into the through hole of the mounting seat 14, and is placed on the base 11, the third servo motor 10 is started to rotate and drive the second slider 9 and the support seat 17 to do reciprocating motion on the base 11, and the second servo motor 7 is started. When the support seat 17 and the clamping plate 23 reach the position of the mounting seat 14, the clamping plate 23 clamps the data line. When the turntable 19 rotates one circle and the support seat 17 and the clamping plate 23 are away from the mounting seat 14, the clamping plate 23 straightens and tightens the data line. At this time, the first servo motor 1 is started, and the first servo motor 1 drives the electric saw 6 to move down and cut the data line. After cutting, the first servo motor 1 is reversed to drive the electric saw 6 to rise. After the electric saw is cut, the second servo motor 7 reverses the clamping plate 23 to loosen the data line, and the data line falls along the through hole on the base 11. This process is repeated, and the three servo motors cooperate to complete the cutting.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A wire harness cutting device for data cable production, comprising a base (11), a lead screw (4), a clamping plate (23) and a roller, characterized in that: The base (11) is fixedly connected to a mounting seat (14), the mounting seat (14) is fixedly connected to a lead screw (4), the lead screw (4) is connected to a first slider (5), the first slider (5) is connected to an electric saw (6), the base (11) is fixedly connected to a slide rail (8), the slide rail (8) is slidably connected to a second slider (9), the second slider (9) is rotatably connected to a connecting rod (25), one end of the connecting rod (25) is rotatably connected to a turntable (19), the turntable (19) is fixedly connected to a rotating shaft of a third servo motor (10), the third servo motor (10) is fixedly connected to the base (11), and the bottom of the base (11) is connected to a fixed frame (18).

2. A wire harness cutting device for data cable production according to claim 1, characterized in that: The second gear (3) is fixedly connected to the lead screw (4), the second gear (3) is meshingly connected to the first gear (2), the first gear (2) is fixedly connected to the rotating shaft of the first servo motor (1), and the first servo motor (1) is fixedly connected to the lead screw (4).

3. The wire harness cutting device for data cable production according to claim 1, characterized in that: The second slider (9) is slidably connected to the base (11); one end of the second slider (9) is fixedly connected to the support base (17); the support base (17) is rotatably connected to a ball screw (24); two screw nuts (28) are connected to the ball screw (24); the screw nuts (28) are fixedly connected to a clamping plate (23); the clamping plate (23) is slidably connected to the base (11); the ball screw (24) is fixedly connected to a fourth gear (16); the fourth gear (16) is meshingly connected to a third gear (15); the third gear (15) is fixedly connected to a rotating shaft of a second servo motor (7); and the second servo motor (7) is fixedly connected to the support base (17).

4. A wire harness cutting device for data cable production according to claim 3, characterized in that: The internal threads of the screw nut (28) on the ball screw (24) are reversed.

5. The wire harness cutting device for data cable production according to claim 1, characterized in that: The base (11) is rotatably connected to the second roller (22), and the second roller (22) is fixedly connected to the limit blocks (21) on both sides. The base (11) is fixedly connected to the bracket (13), the bracket (13) is threadedly connected to the screw rod (12), the screw rod (12) is rotatably connected to the roller clamp (27) through the bearing (26), the roller clamp (27) is slidably connected to the bracket (13), and the roller clamp (27) is rotatably connected to the first roller (20), and the first roller (20) is located above the second roller (22).

6. The wire harness cutting device for data cable production according to claim 1, characterized in that: A square hole is provided on the base (11) below the electric saw (6), and a square hole is provided on the mounting seat (14).

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