Cutting device for automobile wiring harness

Abstract

The utility model belongs to the technical field of harness production cutting device, especially a cutting device for automobile harness, it includes cutting table and harness body, this cutting device still includes: guide pulley, it is set to four, four guide pulleys all rotatoryly connect in the top of cutting table, stand, it is set to two, two stand's bottom end all fixed mounting in the top of cutting table, two stand's top all rotatoryly connect with support wheel, and harness body is contacted with four guide pulleys and two stands respectively, positioning mechanism, it is set to two, positioning mechanism includes: support, first air cylinder and pressing plate, support's bottom end fixed mounting on corresponding stand, first air cylinder fixed mounting in the top of support, the utility model discloses through simple structure has realized to the efficient positioning and stable cutting of harness body cutting, has guaranteed the cutting efficiency and effect of harness body, and convenient operation, save time and effort, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the technical field of wire harness production cutting devices, and in particular to a cutting device for automotive wire harnesses. Background Technology

[0002] The primary function of automotive wiring harnesses is to connect power sources to electrical appliances and switches, ensuring reliable current flow. They form the core of the automotive electrical network; without wiring harnesses, there would be no automotive electrical system. Due to the unique nature of the automotive industry, the manufacturing process for automotive wiring harnesses is more specialized than that of ordinary wiring harnesses. With the increasing functionality of automobiles and the widespread application of electronic control technology, there are more and more electrical components, resulting in more and more wires, and consequently, thicker and heavier wiring harnesses.

[0003] In the prior art, most existing wire harness production cutting devices are not convenient for positioning the wire harness, which makes it easy for the wire harness to become misaligned during movement, affecting the cutting effect. Therefore, this application proposes a cutting device for automotive wire harnesses to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing wire harness production cutting devices, which are mostly inconvenient for positioning wire harnesses, leading to poor positioning of wire harnesses during movement and affecting the cutting effect. Therefore, this invention proposes a cutting device for automotive wire harnesses.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cutting device for automotive wiring harnesses includes a cutting table and a wiring harness body. The cutting device further includes:

[0007] Four guide wheels are provided, and all four guide wheels are rotatably connected to the top of the cutting table;

[0008] The column is configured as two, and the bottom ends of the two columns are fixedly installed on the top of the cutting table. The top ends of the two columns are rotatably connected to support wheels. The wire harness body is in contact with four guide wheels and two columns respectively.

[0009] The positioning mechanism is configured in two parts, including a bracket, a first cylinder and a pressure plate. The bottom end of the bracket is fixedly installed on the corresponding column, the first cylinder is fixedly installed on the top of the bracket, the top of the pressure plate is fixedly installed on the output shaft of the first cylinder, and the bottom of the pressure plate cooperates with the wire harness body.

[0010] A cutting assembly is disposed on top of a cutting table and cooperates with the wire harness body;

[0011] An auxiliary component is mounted on two supports and works in conjunction with the cutting component.

[0012] As a preferred embodiment of this utility model, a rubber block is fixedly installed at the bottom of the pressure plate, and the rubber block cooperates with the wire harness body.

[0013] In a preferred embodiment of this utility model, sliders are fixedly installed at both the front and rear ends of the pressure plate, and sliding holes are provided on both the front and rear inner walls of the bracket, with the sliders slidably connected to the inner walls of the corresponding sliding holes.

[0014] As a preferred embodiment of this utility model, the cutting assembly includes a third cylinder, a moving rod, and a cutting machine. The third cylinder is fixedly installed on the top of the cutting table, and the bottom of the moving rod is fixedly installed on the output shaft of the third cylinder. The left and right ends of the moving rod pass through two columns and are slidably connected to the columns. The cutting machine is fixedly installed on the top of the moving rod and cooperates with the wire harness body.

[0015] As a preferred embodiment of this utility model, limit holes are provided on both columns, and the left and right ends of the moving rod pass through the two limit holes respectively and are slidably connected to the inner walls of the limit holes.

[0016] In a preferred embodiment of this utility model, two springs are fixedly installed on the top of the cutting table, and the top ends of the two springs are fixedly installed on the bottom of the moving rod.

[0017] As a preferred embodiment of this utility model, the auxiliary component includes a second cylinder, a fixed plate, and a pad. The left and right ends of the fixed plate are respectively fixedly mounted on two brackets. The second cylinder is fixedly mounted on the top of the fixed plate. The top of the pad is fixedly mounted on the output shaft of the second cylinder. A cutting groove is provided at the bottom of the pad, and the cutting groove cooperates with the cutting machine.

[0018] Beneficial effects:

[0019] 1. In order to solve the problem of instability during wire harness cutting, the wire harness body is guided, supported and transported by four guide wheels and two support wheels. When the wire harness body needs to be cut, the two first cylinders are activated to drive the two pressure plates to move down. The pressure plates and support wheels cooperate to press and fix the wire harness body, thereby ensuring the stability of the wire harness body during cutting.

[0020] 2. By activating the third cylinder, the moving rod and the cutting machine can be moved upward. At this time, activating the cutting machine can achieve stable cutting of the wire harness body.

[0021] 3. In order to improve the stability of the wire harness body during cutting, after the wire harness body is positioned, the second cylinder is activated to drive the pad block to move down. At this time, the bottom of the pad block contacts the wire harness body. When the cutting machine cuts the wire harness body, the wire harness body will not shake or bend, which can ensure a flat cut and ensure the cutting effect.

[0022] This invention achieves efficient positioning and stable cutting of the wire harness body through a simple structure, ensuring the cutting efficiency and effect of the wire harness body. It is also easy to operate, saves time and effort, and is highly practical. Attached Figure Description

[0023] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0024] Figure 2 This is a three-dimensional view of a partial structure of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the wire harness body, support wheel, bracket, first cylinder, pressure plate, rubber block, slider and sliding hole of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the second cylinder, fixing plate, pad block and cutting groove of this utility model.

[0027] In the diagram: 1. Cutting table; 2. Guide wheel; 3. Wire harness body; 4. Column; 5. Support wheel; 6. Bracket; 7. First cylinder; 8. Pressure plate; 9. Rubber block; 10. Slider; 11. Sliding hole; 12. Second cylinder; 13. Fixing plate; 14. Pad; 15. Cutting groove; 16. Third cylinder; 17. Moving rod; 18. Cutting machine; 19. Limiting hole; 20. Spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example

[0030] Reference Figures 1-4 A cutting device for automotive wiring harnesses includes a cutting table 1 and a wiring harness body 3. The cutting device further includes:

[0031] Guide wheels 2, which are configured as four, are all rotatably connected to the top of the cutting table 1;

[0032] The column 4 is configured as two, and the bottom ends of the two columns 4 are fixedly installed on the top of the cutting table 1. The top ends of the two columns 4 are rotatably connected to the support wheel 5. The wire harness body 3 is in contact with the four guide wheels 2 and the two columns 4 respectively.

[0033] The positioning mechanism is configured as two, including a bracket 6, a first cylinder 7 and a pressure plate 8. The bottom end of the bracket 6 is fixedly installed on the corresponding column 4, the first cylinder 7 is fixedly installed on the top of the bracket 6, the top of the pressure plate 8 is fixedly installed on the output shaft of the first cylinder 7, and the bottom of the pressure plate 8 cooperates with the wire harness body 3.

[0034] The cutting assembly is located on top of the cutting table 1 and cooperates with the wire harness body 3;

[0035] The auxiliary components are mounted on two supports 6 and work in conjunction with the cutting components.

[0036] To address the instability issue during the cutting of the wire harness body 3, such as... Figure 2 As shown, the wire harness body 3 is guided, supported and transported by four guide wheels 2 and two support wheels 5 respectively. When the wire harness body 3 needs to be cut, the two first cylinders 7 are activated to drive the two pressure plates 8 to move down. At this time, the pressure plates 8 and the support wheels 5 can cooperate to press and fix the wire harness body 3, thereby ensuring the stability of the wire harness body 3 during cutting.

[0037] To improve the stability of the clamping and positioning of the wire harness body 3, a rubber block 9 is fixedly installed at the bottom of the pressure plate 8, and the rubber block 9 cooperates with the wire harness body 3.

[0038] In order to provide stable motion support for the pressure plate 8, sliders 10 are fixedly installed at both the front and rear ends of the pressure plate 8. Sliding holes 11 are provided on the inner walls of the front and rear sides of the bracket 6, and the sliders 10 are slidably connected to the inner walls of the corresponding sliding holes 11.

[0039] In order to cut the wire harness body 3, the third cylinder 16 is activated to drive the moving rod 17 and the cutting machine 18 to move upward. At this time, the cutting machine 18 can achieve stable cutting of the wire harness body 3. The cutting assembly includes the third cylinder 16, the moving rod 17 and the cutting machine 18. The third cylinder 16 is fixedly installed on the top of the cutting table 1. The bottom of the moving rod 17 is fixedly installed on the output shaft of the third cylinder 16. The left and right ends of the moving rod 17 pass through the two columns 4 respectively and are slidably connected to the columns 4. The cutting machine 18 is fixedly installed on the top of the moving rod 17 and cooperates with the wire harness body 3.

[0040] In order to achieve stable movement support for the moving rod 17 and the cutting machine 18, limit holes 19 are provided on both columns 4. The left and right ends of the moving rod 17 pass through the two limit holes 19 respectively and are slidably connected to the inner wall of the limit holes 19.

[0041] To assist the upward movement of the moving rod 17, two springs 20 are fixedly installed on the top of the cutting table 1, and the top ends of the two springs 20 are fixedly installed on the bottom of the moving rod 17.

[0042] To improve the stability of the wire harness body 3 during cutting, after the wire harness body 3 is positioned, the second cylinder 12 is activated to move the pad 14 downward. At this time, the bottom of the pad 14 contacts the wire harness body 3. When the cutting machine 18 cuts the wire harness body 3, the wire harness body 3 will not shake or bend, ensuring a flat cut and a good cutting effect. The auxiliary components include the second cylinder 12, the fixing plate 13, and the pad 14. The left and right ends of the fixing plate 13 are fixedly mounted on the two brackets 6, respectively. The second cylinder 12 is fixedly mounted on the top of the fixing plate 13. The top of the pad 14 is fixedly mounted on the output shaft of the second cylinder 12. The bottom of the pad 14 is provided with a cutting groove 15, which cooperates with the cutting machine 18.

[0043] It should be noted that the specific models of the first cylinder 7, the second cylinder 12, the third cylinder 16, and the cutting machine 18 used shall be selected by those skilled in the art. Furthermore, the first cylinder 7, the second cylinder 12, the third cylinder 16, and the cutting machine 18 mentioned above are all existing technologies, and this solution will not elaborate on them.

[0044] The working principle of this utility model is as follows: In use, firstly, the first cylinder 7, the second cylinder 12, the third cylinder 16, and the cutting machine 18 are connected to an external power source. Then, the wire harness body 3 is guided, supported, and transported by four guide wheels 2 and two support wheels 5. When the wire harness body 3 needs to be cut, activating the two first cylinders 7 can drive the two pressure plates 8 to move downwards. At this time, the pressure plates 8 and the support wheels 5 can cooperate to press and fix the wire harness body 3, thereby ensuring the stability of the wire harness body 3 during cutting. After the wire harness body 3 is positioned, activating the second cylinder 12 can drive the pad 14 to move downwards. At this time, the bottom of the pad 14 contacts the wire harness body 3. When the cutting machine 18 cuts the wire harness body 3, the wire harness body 3 will not shake or bend, ensuring a flat cut and a good cutting effect. In addition, activating the third cylinder 16 can drive the moving rod 17 and the cutting machine 18 to move upwards. At this time, activating the cutting machine 18 can achieve stable cutting of the wire harness body 3.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cutting device for automotive wiring harnesses, comprising a cutting table (1) and a wiring harness body (3), characterized in that, The cutting device also includes: Guide wheels (2), which are configured as four, all four guide wheels (2) are rotatably connected to the top of the cutting table (1); The column (4) is configured as two, and the bottom ends of the two columns (4) are fixedly installed on the top of the cutting table (1). The top ends of the two columns (4) are rotatably connected to the support wheel (5). The wire harness body (3) is in contact with the four guide wheels (2) and the two columns (4) respectively. The positioning mechanism is configured in two parts, including: a bracket (6), a first cylinder (7) and a pressure plate (8). The bottom end of the bracket (6) is fixedly installed on the corresponding column (4), the first cylinder (7) is fixedly installed on the top of the bracket (6), the top of the pressure plate (8) is fixedly installed on the output shaft of the first cylinder (7), and the bottom of the pressure plate (8) cooperates with the wire harness body (3). A cutting assembly is disposed on the top of the cutting table (1) and cooperates with the wire harness body (3); An auxiliary component is provided on two supports (6) and cooperates with the cutting component.

2. The cutting device for automotive wiring harnesses according to claim 1, characterized in that, A rubber block (9) is fixedly installed at the bottom of the pressure plate (8), and the rubber block (9) cooperates with the wire harness body (3).

3. The cutting device for automotive wiring harnesses according to claim 1, characterized in that, The front and rear ends of the pressure plate (8) are fixedly installed with sliders (10), and the inner walls of the front and rear sides of the bracket (6) are provided with sliding holes (11). The sliders (10) are slidably connected to the inner walls of the corresponding sliding holes (11).

4. The cutting device for automotive wiring harnesses according to claim 1, characterized in that, The cutting assembly includes a third cylinder (16), a moving rod (17), and a cutting machine (18). The third cylinder (16) is fixedly installed on the top of the cutting table (1). The bottom of the moving rod (17) is fixedly installed on the output shaft of the third cylinder (16). The left and right ends of the moving rod (17) pass through two columns (4) respectively and are slidably connected to the columns (4). The cutting machine (18) is fixedly installed on the top of the moving rod (17). The cutting machine (18) cooperates with the wire harness body (3).

5. A cutting device for automotive wiring harnesses according to claim 4, characterized in that, Limiting holes (19) are provided on both columns (4). The left and right ends of the moving rod (17) pass through the two limiting holes (19) respectively and are slidably connected to the inner wall of the limiting holes (19).

6. A cutting device for automotive wiring harnesses according to claim 4, characterized in that, Two springs (20) are fixedly installed on the top of the cutting table (1), and the top ends of the two springs (20) are fixedly installed on the bottom of the moving rod (17).

7. A cutting device for automotive wiring harnesses according to claim 4, characterized in that, The auxiliary components include a second cylinder (12), a fixing plate (13), and a pad (14). The left and right ends of the fixing plate (13) are fixedly mounted on two brackets (6), the second cylinder (12) is fixedly mounted on the top of the fixing plate (13), the top of the pad (14) is fixedly mounted on the output shaft of the second cylinder (12), and a cutting groove (15) is provided at the bottom of the pad (14). The cutting groove (15) cooperates with the cutting machine (18).

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