Fixed-length cutting and peeling device for automobile wire harness

Abstract

The utility model discloses an automobile wire harness fixed-length cutting and peeling device which comprises a supporting platform, a processing box body is fixedly connected to one side above the supporting platform, supporting rods are fixedly connected to the two sides of the top end in the processing box body, auxiliary rolling wheels are rotatably connected to the bottom ends of the supporting rods, and the auxiliary rolling wheels are fixedly connected to the two sides of the top end in the processing box body. A driving wheel is arranged at the bottom end of the auxiliary rolling wheel, a wire harness body is in rolling fit between the auxiliary rolling wheel and the driving wheel, an air cylinder is fixedly connected to the middle of the top end of the processing box body, a cutting knife is fixedly connected to the extending end of the air cylinder, and a fixing frame is fixedly connected to one side of the extending end of the air cylinder. The wire harness stripping device is provided with the air cylinder, the cutting knife, the arc-shaped stripping knife and the wire harness main body, through extension of the air cylinder, the arc-shaped stripping knife at one end of the fixing frame descends while the cutting knife descends in the extension process, at the moment, the cutting knife completes the cutting and breaking effect on a wire harness, and the arc-shaped stripping knife can cut a surface rubber material of the wire harness main body.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wire harness stripping, in particular to a fixed-length cutting and stripping device for automobile wire harnesses. Background Art

[0002] The automotive wiring harness is the network backbone of the vehicle's electrical circuits; without it, there would be no automotive circuits. A wiring harness is a component consisting of copper-stamped contact terminals crimped onto wires and cables, then covered with plastic-molded insulation or a metal casing, forming a bundled connection to form a connected circuit. The wiring harness industry chain encompasses wires and cables, connectors, processing equipment, wiring harness manufacturing, and downstream application industries. Wiring harnesses are widely used in automobiles, household appliances, computers and communications equipment, and various electronic instruments and meters.

[0003] The automotive wiring harness in the prior art needs to be cut according to the required length after production. The cutting operation is convenient, but the cut end needs to be stripped and fixed to the conductive parts. However, the traditional stripping is done manually, which is inefficient and cannot be integrated with the cutting operation. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed-length cutting and stripping device for automobile wiring harnesses, in which the cutting knife cuts and breaks the wiring harness, and the arc-shaped stripping knife can cut the rubber material on the surface of the wiring harness body. At the same time, due to the arc-shaped setting, the internal copper wire can be protected and will not be broken. After cutting, the reduction motor continuously rewinds the wiring harness body through the winding roller, and at the same time, the rubber material on one side of the arc-shaped stripping knife can be pulled away from the wiring harness body.

[0005] To achieve the above-mentioned purpose, a fixed-length cutting and stripping device for automotive wiring harnesses is provided, comprising: a supporting platform, a processing box body is fixedly connected to one side of the upper side of the supporting platform, support rods are fixedly connected to both sides of the inner top end of the processing box body, the bottom end of the support rod is rotatably connected to an auxiliary roller, a driving wheel is provided at the bottom end of the auxiliary roller, a wiring harness body is rollingly fitted between the auxiliary roller and the driving wheel, a cylinder is fixedly connected to the middle part of the top end of the processing box body, a cutting knife is fixedly connected to the extending end of the cylinder, a fixing frame is fixedly connected to one side of the extending end of the cylinder, an arc-shaped stripping knife is fixedly connected to one end of the fixing frame, an inclined cutting plate is provided at the bottom end of the cutting knife, and the inclined cutting plate is fixedly connected to the supporting platform.

[0006] According to the fixed-length cutting and stripping device for automobile wiring harnesses, both sides of one end of the upper surface of the support platform are fixedly connected with fixed side plates, and the interior of the fixed side plates is rotatably connected with a winding roller.

[0007] According to the fixed-length cutting and stripping device for automobile wiring harnesses, a reduction motor is fixedly connected to the outer side of the fixed side plate on one side, and the driving end of the reduction motor is fixedly connected to the winding roller.

[0008] According to the device for cutting and stripping automobile wiring harnesses to a fixed length, a plurality of pin holes are provided on the surface of the winding roller.

[0009] According to the device for cutting and stripping automobile wiring harnesses to a fixed length, an opening is provided on one side of the support platform and the processing box, and the opening is located at the bottom of one end of the inclined cutting plate.

[0010] According to the device for cutting and stripping automobile wiring harnesses to a fixed length, a collection box is provided at the bottom end of the support platform.

[0011] According to the device for cutting and stripping automobile wiring harnesses to a fixed length, both ends of one side of the processing box are fixedly connected to a drive motor, and the drive end of the drive motor is fixedly connected to the drive wheel.

[0012] According to the device for cutting and stripping automobile wiring harnesses to a fixed length, support springs are fixedly connected between the support rods.

[0013] The above scheme has the following beneficial effects:

[0014] 1. The utility model is provided with a cylinder, a cutting knife, an arc-shaped stripping knife and a wire harness main body. Through the extension of the cylinder, the cutting knife descends during the extension process and the arc-shaped stripping knife at one end of the fixed frame follows the descending operation. At this time, the cutting knife completes the cutting and breaking effect on the wire harness, and the arc-shaped stripping knife can cut the surface rubber material of the wire harness main body. At the same time, due to the arc setting, it can protect the internal copper wire and will not break. After cutting, the reduction motor continues to rewind the wire harness main body through the winding roller, and at the same time, the rubber material on one side of the arc-shaped stripping knife can be pulled away from the wire harness main body. The stripping effect is completed through this structure, the stripping efficiency is improved, and the linear connection of the wire harness end is convenient.

[0015] 2. The utility model is provided with a winding roller, a reduction motor, an inclined cutting plate and a collection box. It is wound around the surface of the winding roller and fixed through a pin hole and a wiring harness. After fixation, the reduction motor drives the rotation of the winding roller. The actual length can be controlled according to the number of rotations. The peeled rubber material rolls through the inclined cutting plate and falls into the inside of the opening and into the inside of the collection box. The collection is completed for unified processing.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of a fixed-length cutting and stripping device for automobile wiring harnesses according to the utility model;

[0019] Figure 2 This is a cross-sectional side view of a fixed-length cutting and stripping device for automobile wiring harnesses according to the utility model;

[0020] Figure 3 This is an enlarged view of the cutting knife and the wire harness body of a fixed-length cutting and stripping device for automobile wire harnesses of the utility model;

[0021] Figure 4 For this utility model Figure 2 A in the enlarged view.

[0022] Legend:

[0023] 1. Support platform; 2. Processing box; 3. Cylinder; 4. Pin hole; 5. Winding roller; 6. Reducer motor; 7. Fixed side plate; 8. Drive motor; 9. Collection box; 10. Curved peeling knife; 11. Fixed frame; 12. Cutting knife; 13. Wire harness body; 14. Support spring; 15. Auxiliary roller; 16. Drive wheel; 17. Opening; 18. Inclined cutting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference Figure 1-4 The embodiment of the present invention is a fixed-length cutting and stripping device for automobile wiring harness, which includes: a supporting platform 1, a processing box 2 is fixedly connected to one side of the supporting platform 1, and support rods are fixedly connected to both sides of the top end of the processing box 2, and support springs 14 are fixedly connected between the support rods, and the support springs 14 structure provides elastic support, which can resist and clamp the wiring harness bodies 13 of different thicknesses, and the bottom end of the support rod is rotatably connected to an auxiliary roller 15, and the bottom end of the auxiliary roller 15 is provided with a driving wheel 16, and the wiring harness body 13 is rollingly matched between the auxiliary roller 15 and the driving wheel 16, and the reduction motor 6 continuously rewinds the winding and recovery of the wiring harness body 13 through the winding roller 5, and at the same time, it can pull the rubber material on one side of the arc stripping knife 10 away from the wiring harness body 13, and the middle part of the top of the processing box 2 is fixedly connected to a cylinder 3, and through the extension of the cylinder 3, the cutting knife 12 descends during the extension process, and one end of the fixed frame 11 The arc-shaped stripping knife 10 follows the descending operation, at which time the cutting knife 12 completes the cutting and breaking effect on the wire harness. The extended end of the cylinder 3 is fixedly connected to the cutting knife 12, and one side of the extended end of the cylinder 3 is fixedly connected to a fixing frame 11. Through the structure of the fixing frame 11, the arc-shaped stripping knife 10 can be synchronously lowered during the descending process of the cutting knife 12. One end of the fixing frame 11 is fixedly connected to the arc-shaped stripping knife 10. The arc-shaped stripping knife 10 can cut the surface rubber material of the wire harness body 13. At the same time, due to the arc-shaped setting, the internal copper wire can be protected and will not break. The bottom end of the cutting knife 12 is provided with an inclined cutting plate 18, and the inclined cutting plate 18 is fixedly connected to the support platform 1. An opening 17 is provided on one side of the support platform 1 and the processing box 2, and the opening 17 is at the bottom of one end of the inclined cutting plate 18. Both ends of one side of the processing box 2 are fixedly connected to the driving motor 8, and the driving end of the driving motor 8 is fixedly connected to the driving wheel 16.

[0027] The upper surface of the supporting platform 1 is fixedly connected to fixed side plates 7 on both sides at one end, and the internal rotation of the fixed side plates 7 is connected to the winding roller 5. The produced wire harness is passed through the processing box 2 and then wound around the surface of the winding roller 5. The outer side of the fixed side plate 7 on one side is fixedly connected to a reduction motor 6. The reduction motor 6 drives the rotation of the winding roller 5. The actual length can be controlled according to the number of rotations. The driving end of the reduction motor 6 is fixedly connected to the winding roller 5. A number of pin holes 4 are provided on the surface of the winding roller 5, which are plugged and fixed to the wire harness through the pin holes 4. A collecting box 9 is provided at the bottom end of the supporting platform 1. The stripped rubber material rolls through the inclined cutting plate 18 and falls into the inside of the opening 17 and into the inside of the collecting box 9. The collection is completed for unified processing.

[0028] Working principle: When in use, the produced wire harness is first passed through the processing box 2, and then wound around the surface of the winding roller 5, and plugged and fixed with the wire harness through the pin hole 4. After fixation, the reduction motor 6 drives the rotation of the winding roller 5. The actual length can be controlled according to the number of rotations. After the required wire harness length is reached, it can be extended by the cylinder 3. During the extension process, the cutting knife 12 descends and the arc-shaped stripping knife 10 at one end of the fixed frame 11 follows the descending operation. At this time, the cutting knife 12 completes the cutting and breaking of the wire harness, and the arc-shaped stripping knife 10 can cut the surface rubber material of the wire harness body 13. At the same time, due to the arc setting, the internal copper wire can be protected and will not break. After cutting, the reduction motor 6 continues to rewind the winding of the wire harness body 13 through the winding roller 5, and at the same time, the rubber material on one side of the arc-shaped stripping knife 10 can be pulled away from the wire harness body 13. At this time, the stripped rubber material rolls through the inclined cutting plate 18 and falls into the inside of the opening 17 and falls into the inside of the collection box 9, completing the collection for unified processing.

[0029] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixed-length cutting and stripping device for automobile wiring harnesses, comprising: A support platform (1), characterized in that a processing box (2) is fixedly connected to one side of the upper side of the support platform (1), support rods are fixedly connected to both sides of the inner top of the processing box (2), the bottom end of the support rod is rotatably connected to an auxiliary roller (15), the bottom end of the auxiliary roller (15) is provided with a driving wheel (16), a wiring harness body (13) is rollingly matched between the auxiliary roller (15) and the driving wheel (16), a cylinder (3) is fixedly connected to the middle of the top of the processing box (2), the extended end of the cylinder (3) is fixedly connected to a cutting knife (12), one side of the extended end of the cylinder (3) is fixedly connected to a fixing frame (11), one end of the fixing frame (11) is fixedly connected to an arc-shaped peeling knife (10), the bottom end of the cutting knife (12) is provided with an inclined cutting plate (18), and the inclined cutting plate (18) and the support platform (1) are fixedly connected.

2. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 1, characterized in that: Fixed side plates (7) are fixedly connected to both sides of one end of the upper surface of the support platform (1), and a winding roller (5) is rotatably connected inside the fixed side plate (7).

3. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 2, characterized in that: A reduction motor (6) is fixedly connected to the outer side of the fixed side plate (7) on one side, and a driving end of the reduction motor (6) is fixedly connected to the winding roller (5).

4. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 2, characterized in that: A plurality of pin holes (4) are provided on the surface of the winding roller (5).

5. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 1, characterized in that: An opening (17) is provided on one side of the support platform (1) and the processing box (2), and the opening (17) is located at the bottom of one end of the inclined cutting plate (18).

6. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 1, characterized in that: A collecting box (9) is provided at the bottom end of the supporting platform (1).

7. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 1, characterized in that: A driving motor (8) is fixedly connected to both ends of one side of the processing box (2), and a driving end of the driving motor (8) is fixedly connected to a driving wheel (16).

8. The device for cutting and stripping automobile wiring harnesses to a fixed length according to claim 1, characterized in that: A support spring (14) is fixedly connected between the support rods.

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