Simple-to-operate jig for manufacturing automobile wire harness
By designing a fixture for automatic feeding and cutting, the problems of manual operation and measurement errors in the wire harness cutting process were solved, and efficient and accurate cutting of wire harnesses was achieved.
Patent Information
- Application Number
- CN202520424991.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing technologies cannot achieve automatic feeding and cutting of wire harnesses, and cannot measure length in real time, resulting in cutting errors and low processing efficiency.
A fixture comprising a conveying section, a cutting section, and a measuring section was designed. The automatic feeding and cutting of the wire harness is achieved through a conveying screw and a cutting gear, and real-time length measurement is achieved by combining a measuring rod to ensure cutting accuracy.
It enables automatic feeding and cutting of wire harnesses, reducing the workload of operators, improving processing efficiency, and ensuring the accuracy of cutting length.
Smart Images

Figure CN223801439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile wire harness manufacturing, in particular to a simple operation's automobile wire harness manufacturing jig. BACKGROUND
[0002] Automobile wire harness is also called automobile cable bundle, which refers to the combination of wires, cables and connectors connecting various components in the automobile electrical system. It is the core part of the automobile electrical system, responsible for transmitting power and signals, and ensuring that various electrical equipment in the vehicle can work normally. During the installation and manufacturing of automobile wire harness, the cutting of wire harness length is a key link. If the cutting of wire harness length is not accurate, it may cause the connector or electrical component to be unable to connect correctly. For example, too long wire harness may cause the wire harness to be loose and scattered, affecting neatness and safety; too short wire harness may not be able to connect electrical elements correctly, or the wire harness may be pulled tight during installation, causing damage.
[0003] The utility model discloses a kind of automobile wire harness manufacturing tool jigs of utility model patent with the announcement number CN209736530U, including four mounting frames, wherein the top of two mounting frames of same side is respectively equipped with driving roller and driven roller, and both can rotate, one side of mounting frame is fixed with driving motor, the output shaft of motor is connected to driving shaft, driving gear is sleeved on driving shaft, this design structure is simple, easy to operate, and worker only needs to pull down handle to accurately complete the cutting of wire harness, significantly reduce labor intensity, avoid damage caused by improper operation.
[0004] However, the prior art cannot realize automatic feeding and automatic cutting of wire harness during cutting process, and still needs manual cutting by operator, with low processing efficiency. Meanwhile, the prior art cannot measure wire harness length in real time, which may cause error during cutting of wire harness. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a simple operation's automobile wire harness manufacturing jig, including conveying part for conveying wire harness and cutting part for cutting wire harness; the cutting part is rotationally arranged at one end of the conveying part; the cutting part includes a cutting gear rotationally arranged at one end of the conveying part, a cutting blade one and a cutting blade two are slidingly arranged on the cutting gear, and the cutting blade one and the cutting blade two are slidingly arranged on the cutting ring; the conveying part includes a conveying gear rotationally matched with the cutting gear, a conveying screw is fixedly arranged on the conveying gear, the conveying screw is engaged with a conveying block through threads, a conveying connecting rod one is rotationally arranged on the conveying block, a conveying connecting rod two is rotationally arranged at one end of the conveying connecting rod one, a conveying clamping shell is rotationally arranged at the other end of the conveying connecting rod two, a conveying roller one, a conveying roller two and a conveying connecting rod three are rotationally arranged on the conveying clamping shell, and the other end of the conveying connecting rod three is rotationally arranged on the measuring part.
[0006] Further, the conveying screw, the conveying gear, the cutting gear and the cutting ring are hollow structures.
[0007] Further, the cutting reset spring one is arranged between the cutting blade one and the cutting ring, and the cutting reset spring two is arranged between the cutting blade two and the cutting ring.
[0008] Further, the conveying link one, the conveying link two, the conveying link three, the conveying clamping shell and the conveying roller one and the conveying roller two are arranged in a circle center symmetry along the conveying screw.
[0009] Further, the conveying roller one is fixedly arranged on the output shaft of the conveying motor.
[0010] Further, the measuring part comprises a measuring base, a measuring rod one is fixedly arranged on the measuring base, a measuring rod two is telescopically arranged in the measuring rod one, and a measuring rod three is telescopically arranged in the measuring rod two.
[0011] Further, scales for measuring lengths are arranged on the measuring rod one, the measuring rod two and the measuring rod three.
[0012] The beneficial effects of the present application compared with the prior art are as follows: 1. The conveying part is arranged, the automatic feeding of the wire harness can be realized, personnel pulling is not needed, the working strength of the operator is reduced, and the accurate feeding of the wire harness is realized; 2. The cutting part is arranged, the automatic cutting of the wire harness can be realized, manual operation of the operator is not needed, and convenient control is realized; 3. The measuring part is arranged, the accurate measurement of the length of the wire harness can be realized in real time, the error in cutting is prevented, the accurate control of the cutting length of the wire harness is realized, and the processing efficiency of the wire harness is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole structure schematic view of the present application.
[0014] Figure 2 It is a whole structure front view angle schematic view of the present application.
[0015] Figure 3 It is a whole structure side view angle schematic view of the present application.
[0016] Figure 4 It is a cutting part local structure schematic view of the present application. Figure 1 .
[0017] Figure 5 It is a cutting part local structure schematic view of the present application. Figure 2 .
[0018] Figure 6 It is a cutting part local structure schematic view of the present application. Figure 3.
[0019] Figure 7 It is the local structure section view of the cutting part of the utility model.
[0020] Figure 8 It is the local structure schematic view of the conveying part of the utility model.
[0021] Figure 9 It is the local structure schematic view of the measuring part of the utility model.
[0022] Reference signs: 1-cutting part;2-conveying part;3-measuring part;4-conveying drive part;5-cutting drive part;101-cutting ring;102-cutting blade one;103-cutting reset spring one;104-cutting reset spring two;105-cutting blade two;106-cutting gear;201-conveying gear;202-conveying screw;203-conveying block;204-conveying connecting rod one;205-conveying connecting rod two;206-conveying clamping shell;207-conveying connecting rod three;208-conveying roller one;209-conveying roller two;210-conveying motor;301-measuring base;302-measuring rod one;303-measuring rod two;304-measuring rod three;401-conveying drive motor;402-conveying drive gear;501-cutting drive motor;502-cutting drive gear. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] As Figures 1 to 3 shown, a simple-to-operate jig for automobile wire harness manufacturing includes a cutting part 1, a conveying part 2, a measuring part 3, a conveying drive part 4, and a cutting drive part 5. The conveying part 2 is used for conveying wire harness, and the cutting part 1 is used for cutting wire harness. The cutting part 1 is rotationally arranged at one end of the conveying part 2. The conveying drive part 4 is used for driving the conveying part 2 to work, and the cutting drive part 5 is used for driving the cutting part 1 to work.
[0025] As Figures 1 to 9As shown, the cutting part 1 includes a cutting ring 101, a cutting blade one 102, a cutting reset spring one 103, a cutting reset spring two 104, a cutting blade two 105, and a cutting gear 106. The cutting gear 106 is rotationally arranged at one end of the conveying part 2. The cutting blade one 102 and the cutting blade two 105 are slidingly arranged on the cutting gear 106. The cutting blade one 102 and the cutting blade two 105 are slidingly arranged on the cutting ring 101. The cutting reset spring one 103 is arranged between the cutting blade one 102 and the cutting ring 101. The cutting reset spring two 104 is arranged between the cutting blade two 105 and the cutting ring 101. The cutting ring 101 is rotationally arranged on the measuring base 301.
[0026] As shown, Figures 1 to 9 As shown, the conveying part 2 includes a conveying gear 201, a conveying screw 202, a conveying block 203, a conveying link one 204, a conveying link two 205, a conveying clamping housing 206, a conveying link three 207, a conveying roller one 208, a conveying roller two 209, and a conveying motor 210. The conveying gear 201 rotationally cooperates with the cutting gear 106. The conveying screw 202 is fixedly arranged on the conveying gear 201. The conveying gear 201 is rotationally arranged on the measuring base 301. The conveying screw 202 is engaged with the conveying block 203 through threads. The conveying link one 204 is rotationally arranged on the conveying block 203. The conveying block 203 is slidingly arranged on the measuring base 301. The conveying link two 205 is rotationally arranged at the other end of the conveying link one 204. The conveying link two 205 is rotationally arranged on the measuring base 301. The conveying link three 207 is rotationally arranged at the other end of the conveying link two 205. The conveying clamping housing 206 is rotationally arranged on the conveying link three 207. The conveying roller one 208, the conveying roller two 209, and the conveying link three 207 are rotationally arranged on the conveying clamping housing 206. The conveying link three 207 is rotationally arranged on the measuring part 3. The conveying screw 202, the conveying gear 201, the cutting gear 106, and the cutting ring 101 are hollow structures. The conveying link one 204, the conveying link two 205, the conveying link three 207, the conveying clamping housing 206, the conveying roller one 208, and the conveying roller two 209 are arranged along the center of the conveying screw 202. The conveying roller one 208 is fixedly arranged on the output shaft of the conveying motor 210. The conveying roller one 208 and the conveying roller two 209 are made of rubber material.
[0027] As shown, Figures 1 to 9 As shown, the measuring part 3 includes a measuring base 301, a measuring rod one 302, a measuring rod two 303, and a measuring rod three 304. The measuring rod one 302 is fixedly arranged on the measuring base 301. The measuring rod two 303 is telescopically arranged in the measuring rod one 302. The measuring rod three 304 is telescopically arranged in the measuring rod two 303. The measuring rod one 302, the measuring rod two 303, and the measuring rod three 304 are provided with scales for measuring the length of the wire harness.
[0028] AsFigures 1 to 9 As shown in the figure, the conveying driving part 4 comprises a conveying driving motor 401 and a conveying driving gear 402; the conveying driving gear 402 is fixedly arranged on the output shaft of the conveying driving motor 401, and the conveying driving gear 402 is engaged with the conveying gear 201.
[0029] As shown in the figure, Figures 1 to 9 As shown in the figure, the cutting driving part 5 comprises a cutting driving motor 501 and a cutting driving gear 502; the cutting driving gear 502 is fixedly arranged on the output shaft of the cutting driving motor 501, and the cutting driving gear 502 is engaged with the cutting gear 106.
[0030] As shown in the figure, Figures 1 to 9 As shown in the figure, the working principle of the utility model is: the wire harness is inserted into the conveying screw rod 202, the conveying driving motor 401 is started, the conveying driving motor 401 rotates to drive the conveying driving gear 402 to rotate, the conveying driving gear 402 rotates to drive the conveying gear 201 to rotate, the conveying gear 201 rotates to drive the conveying screw rod 202 to rotate, the conveying screw rod 202 rotates to drive the conveying block 203 to move, the conveying block 203 moves to drive the conveying connecting rod two 205 through the conveying connecting rod one 204 to make the conveying clamping shell 206 close to the wire harness in the conveying screw rod 202, and then the symmetrically arranged conveying roller one 208 and conveying roller two 209 press the wire harness in the conveying screw rod 202 between the conveying roller one 208 and conveying roller two 209, when the wire harness is conveyed, the conveying motor 210 is started, the conveying motor 210 rotates to drive the conveying roller one 208 to rotate, the conveying roller one 208 rotates to convey the wire harness into the cutting part 1, and the wire harness is inserted out of the cutting ring 101, when the length of the wire harness reaches the predetermined length.
[0031] The cutting driving motor 501 is started, the cutting driving motor 501 rotates to drive the cutting driving gear 502 to rotate, the cutting driving gear 502 rotates to drive the cutting gear 106 to rotate, when the cutting gear 106 rotates, the arc-shaped groove arranged on the cutting gear 106 drives the cutting blade one 102 and cutting blade two 105 to slide towards the center of the cutting ring 101, the wire harness at the center of the cutting ring 101 is cut, and the length of the wire harness is adapted to the demand.
[0032] During the cutting process, the operator can manually pull the measuring rod three 304 and measuring rod two 303, so that the length of the wire speed can be measured in real time, and the cutting is performed after the measurement is completed, so that the accuracy of the length of the wire harness is ensured.
Claims
1. A simple-to-operate jig for manufacturing automotive wiring harnesses, characterized in that: It includes a conveying part (2) for conveying the wire harness and a cutting part (1) for cutting the wire harness; the cutting part (1) is rotationally arranged at one end of the conveying part (2); The cutting part (1) includes a cutting gear (106) rotationally arranged at one end of the conveying part (2), and a cutting blade one (102) and a cutting blade two (105) are slidingly arranged on the cutting gear (106), the cutting blade one (102) and the cutting blade two (105) are slidingly arranged on the cutting ring (101); The conveying part (2) includes a conveying gear (201) rotationally matched with the cutting gear (106), a conveying screw (202) is fixedly arranged on the conveying gear (201), the conveying screw (202) is engaged with a conveying block (203) through threads, a conveying connecting rod one (204) is rotationally arranged on the conveying block (203), a conveying connecting rod two (205) is rotationally arranged at the other end of the conveying connecting rod one (204), a conveying clamping shell (206) is rotationally arranged at the other end of the conveying connecting rod two (205), a conveying roller one (208), a conveying roller two (209) and a conveying connecting rod three (207) are rotationally arranged on the conveying clamping shell (206), and the conveying connecting rod three (207) is rotationally arranged on a measuring part (3).
2. The simple operation jig for manufacturing an automobile wire harness according to claim 1, characterized by: The conveying screw (202), the conveying gear (201), the cutting gear (106) and the cutting ring (101) are all hollow structures.
3. The simple operation jig for manufacturing an automobile wire harness according to claim 1, characterized by: The cutting blade one (102) and the cutting ring (101) are provided with a cutting reset spring one (103), and the cutting blade two (105) and the cutting ring (101) are provided with a cutting reset spring two (104).
4. The simple operation jig for manufacturing an automobile wire harness according to claim 1, characterized by: The conveying connecting rod one (204), the conveying connecting rod two (205), the conveying connecting rod three (207), the conveying clamping shell (206), the conveying roller one (208) and the conveying roller two (209) are arranged along the center of the conveying screw (202).
5. The simple operation jig for manufacturing an automobile wire harness according to claim 4, characterized in that: The conveying roller one (208) is fixedly arranged on the output shaft of a conveying motor (210).
6. The simple operation jig for manufacturing an automobile wire harness according to claim 5, characterized by: The measuring part (3) includes a measuring base (301), a measuring rod one (302) is fixedly arranged on the measuring base (301), a measuring rod two (303) is telescopically arranged in the measuring rod one (302), and a measuring rod three (304) is telescopically arranged in the measuring rod two (303).
7. The simple operation jig for manufacturing an automobile wire harness according to claim 6, characterized by: The measuring rod one (302), the measuring rod two (303) and the measuring rod three (304) are all provided with scales for measuring length.
Citation Information
Patent Citations
Tool jig for manufacturing automobile wire harness
CN209736530U