Automobile wire harness terminal plugging processing device
By designing an automated feeding and fixing mechanism, the problems of physical exertion and wire harness swaying caused by manual arm-keeping in existing technologies have been solved, achieving stable positioning and quality control of the wire harness during the terminal crimping process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU SUPERMAN AUTOMOTIVE ELECTRONICS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-12
AI Technical Summary
Existing automotive wiring harness terminal plugging processing equipment requires manual labor to keep the arm still during the crimping process, which is physically demanding and the swaying of the wiring harness can lead to substandard quality.
An automotive wiring harness terminal plugging processing device was designed, which includes a feeding mechanism and a fixing mechanism. The device uses a motor-driven screw and gear system to achieve automatic positioning and fixing of the wiring harness, preventing it from shaking.
This reduces the physical exertion of workers, ensures that the wire harness does not shake during crimping, and improves the stability of terminal quality.
Smart Images

Figure CN224233119U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of terminal processing, and more specifically, to an automotive wiring harness terminal plugging processing apparatus. Background Technology
[0002] The automotive wiring harness terminal plugging processing equipment is a core piece of equipment in the automotive wiring harness production process. It achieves precise connection between wires and terminals through automated or semi-automated technology, ensuring the electrical and mechanical performance of the wiring harness.
[0003] In the prior art, automotive wiring harness terminal plugging processing equipment uses mechanical force to forcefully bond the wires and terminal contact surfaces to form a stable electrical connection. The upper and lower blades of the crimping die use mechanical force to plastically deform the terminal, wrapping the wires to form a conductive path.
[0004] However, the existing semi-automatic terminal processing equipment still has the following shortcomings in use: When crimping existing terminals, one end of the wire harness to be connected to the terminal is usually inserted into the terminal manually. After the wire harness is inserted into the terminal, in order to make the crimped terminal of higher quality, people usually need to keep their arms still. This process consumes a lot of the workers' physical strength. Moreover, once the hand shakes after the wire harness is inserted into the terminal, the crimped terminal is prone to quality defects. Utility Model Content
[0005] To overcome the above shortcomings, this application provides an automotive wiring harness terminal plugging processing device, which aims to improve the problem that requires people to keep their arms still, which consumes a lot of the worker's physical strength, and that once the hand shakes after the wiring harness is inserted into the terminal, the pressed terminal is prone to quality defects.
[0006] This application provides an automotive wiring harness terminal plugging processing device, including a workbench, a terminal machine connected to the top of the workbench, a feeding mechanism for conveying the wiring harness on one side of the terminal machine, and a fixing mechanism for preventing the wiring harness from shaking on one side of the terminal machine.
[0007] The feeding mechanism includes a conveyor belt, which is positioned above the workbench. The outer surface of the conveyor belt is connected to multiple sets of U-shaped components for placing wire harnesses.
[0008] In one specific implementation, the feeding mechanism further includes a motor, the mounting end of which is connected to the top of the workbench, the other end of which is connected to a first housing, and the output shaft of the motor passes through the first housing and is connected to a first screw.
[0009] In the above implementation process, by setting up a motor, the output shaft of the motor can be controlled to rotate, thereby driving the first screw to rotate inside the first housing.
[0010] In one specific implementation, the outer surface of the first screw is threadedly connected to a first threaded seat, and the first threaded seat is slidably connected inside the first housing.
[0011] In the above implementation process, by setting the first threaded seat, the first threaded seat can be driven to move up and down inside the first housing when the first screw rotates.
[0012] In one specific implementation, one side of the conveyor belt is connected to one side of the first threaded seat.
[0013] In the above implementation process, by setting up a conveyor belt, when the first threaded seat moves, the conveyor belt can be driven to move up and down as a whole. The conveyor belt drives the wire harness placed inside the U-shaped part to move one by one to the position above the terminal placement position of the terminal crimping machine. Before the terminal crimping machine presses down, the motor is controlled to drive one end of the wire harness to move from top to bottom into the interior of the terminal. Because the terminal is usually U-shaped before crimping, the wire harness cannot move into the interior of the terminal if it moves horizontally. When the wire harness is placed inside the U-shaped part, the end of the wire harness that is to be crimped into the terminal must be located on the periphery of the U-shaped part so that the terminal can be crimped by the terminal crimping machine.
[0014] In one specific implementation, the conveyor belt is internally connected to a support member.
[0015] In the above implementation process, the support components can provide a certain supporting force when fixing the wire harness.
[0016] In one specific implementation, the other end of the first screw passes through the first housing and is connected to the first gear.
[0017] In the above implementation process, by setting the first gear, the first gear can be driven to rotate at the same time as the motor drives the first screw to rotate.
[0018] In one specific implementation, the fixing mechanism includes a vertical plate connected to the top of the workbench, a second housing connected to the top of the vertical plate, a second screw rotatably connected inside the second housing, and the other end of the second screw penetrating the second housing and connected to a second gear.
[0019] In the above implementation process, by setting the second screw, the second screw can be driven to rotate inside the second housing when the first gear rotates.
[0020] In one specific implementation, the outer surface of the second screw is threadedly connected to a second threaded seat, which is slidably connected inside the second housing.
[0021] In the above implementation process, by setting the second threaded seat, the second threaded seat can be moved inside the second housing when the second screw rotates.
[0022] In one specific implementation, a horizontal plate is connected to one side of the second threaded seat, and a fixing member is connected to one side of the horizontal plate, the fixing member being movably inserted into the interior of the U-shaped part.
[0023] In the above implementation process, by setting the horizontal plate, when the second threaded seat moves, it can drive the fixing part to move up and down, so that the fixing part can be inserted into the U-shaped part to fix the wire harness when crimping the terminal, or to move the fixing part away from the inside of the U-shaped part, so that the conveyor belt can move and work normally.
[0024] In one specific implementation, the second gear is capable of meshing with the first gear, and the number of teeth on the second gear is one-third the number of teeth on the first gear.
[0025] In the above implementation process, the second gear can mesh with the first gear, so that when the motor drives the first gear to rotate, the second gear will also rotate. When the wire harness is placed inside the uncrimped terminal, since the number of teeth of the second gear is one-third of the number of teeth of the first gear, the fixing member descends a greater distance. When the wire harness just moves to contact the top of the uncrimped terminal, the fixing member just firmly fixes the wire harness inside the U-shaped member.
[0026] Compared with the prior art, the beneficial effects of this application are as follows: By setting up the feeding mechanism and the fixing mechanism, the wire harness can be transported to the upper part of the uncrimped terminal by controlling the conveyor belt. Then, by controlling the motor, the wire harness is moved down, and at the same time, the fixing part is moved down, inserting the fixing part into the U-shaped part. Since the number of teeth of the second gear is one-third of the number of teeth of the first gear, the fixing part descends a greater distance. When the wire harness just moves to contact the top of the uncrimped terminal, the fixing part just firmly fixes the wire harness inside the U-shaped part, which can prevent the wire harness from shaking during the crimping process. This solves the problem that people need to keep their arms still, which consumes a lot of physical strength. Furthermore, once the hand shakes after the wire harness is inserted into the terminal, the crimped terminal is prone to quality defects. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of an automotive wiring harness terminal plugging processing device provided in an embodiment of this application;
[0029] Figure 2 A schematic diagram of the terminal block machine structure provided for an embodiment of this application;
[0030] Figure 3 A schematic diagram of the first shell structure provided for an embodiment of this application;
[0031] Figure 4 A schematic diagram of the conveyor belt structure provided for an embodiment of this application;
[0032] Figure 5 for Figure 4 Enlarged view of point A in the middle;
[0033] Figure 6 A schematic diagram of the first gear structure provided for an embodiment of this application;
[0034] Figure 7 A schematic diagram of the first screw structure provided for an embodiment of this application;
[0035] Figure 8 A schematic diagram of the second screw structure provided for an embodiment of this application.
[0036] In the diagram: 1. Workbench; 2. Feeding mechanism; 201. First housing; 202. Motor; 203. Conveyor belt; 204. Support component; 205. U-shaped component; 206. First gear; 207. First threaded seat; 208. First screw; 3. Fixing mechanism; 301. Second housing; 302. Second gear; 303. Vertical plate; 304. Second threaded seat; 305. Horizontal plate; 306. Fixing component; 307. Second screw; 4. Terminal machine. Detailed Implementation
[0037] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0038] Please see Figure 1 This application provides an automotive wiring harness terminal plugging processing apparatus, including a worktable 1.
[0039] Please see Figure 1 and Figure 2 The top of the workbench 1 is connected to a terminal crimping machine 4. A feeding mechanism 2 for conveying wire harnesses is provided on one side of the terminal crimping machine 4. A fixing mechanism 3 for preventing wire harnesses from shaking is provided on one side of the terminal crimping machine 4.
[0040] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The feeding mechanism 2 includes a conveyor belt 203, which is positioned above the workbench 1. The outer surface of the conveyor belt 203 is connected to multiple sets of U-shaped parts 205 for placing wire harnesses.
[0041] In a specific configuration, the feeding mechanism 2 also includes a motor 202. The mounting end of the motor 202 is connected to the top of the workbench 1, and the other end of the motor 202 is connected to the first housing 201. The output shaft of the motor 202 passes through the first housing 201 and is connected to a first screw 208. By configuring the motor 202, the output shaft of the motor 202 can be controlled to rotate, thereby driving the first screw 208 to rotate inside the first housing 201.
[0042] In a specific configuration, the outer surface of the first screw 208 is threadedly connected to a first threaded seat 207, which is slidably connected inside the first housing 201. The first threaded seat 207 can move up and down inside the first housing 201 when the first screw 208 rotates.
[0043] In the specific setup, one side of the conveyor belt 203 is connected to one side of the first threaded seat 207. The conveyor belt 203 moves up and down as the first threaded seat 207 moves, and the wire harness placed inside the U-shaped part 205 moves one by one to the position above the terminal placement position of the terminal crimping machine 4. Before the terminal crimping machine 4 presses down, the motor 202 is controlled to move one end of the wire harness from top to bottom into the terminal. Because the terminal is usually U-shaped before crimping, the wire harness cannot move into the terminal if it moves horizontally. When the wire harness is placed inside the U-shaped part 205, the end of the wire harness that is to be crimped into the terminal must be located on the periphery of the U-shaped part 205 so that the terminal can be crimped by the terminal crimping machine 4.
[0044] In a specific configuration, the conveyor belt 203 is internally connected to a support member 204, which provides a certain support force when fixing the wire harness.
[0045] In a specific configuration, the other end of the first screw 208 passes through the first housing 201 and is connected to the first gear 206. The first gear 206 is configured so that the motor 202 can drive the first screw 208 to rotate while simultaneously driving the first gear 206 to rotate.
[0046] In a specific configuration, the fixing mechanism 3 includes a vertical plate 303 connected to the top of the workbench 1. The top of the vertical plate 303 is connected to a second housing 301. A second screw 307 is rotatably connected inside the second housing 301. The other end of the second screw 307 passes through the second housing 301 and is connected to a second gear 302. The second screw 307 can be driven to rotate inside the second housing 301 when the first gear 206 rotates.
[0047] In a specific configuration, the outer surface of the second screw 307 is threadedly connected to a second threaded seat 304, which is slidably connected inside the second housing 301. The second threaded seat 304 can be moved inside the second housing 301 when the second screw 307 rotates.
[0048] In a specific configuration, a horizontal plate 305 is connected to one side of the second threaded seat 304, and a fixing member 306 is connected to one side of the horizontal plate 305. The fixing member 306 is movably inserted into the interior of the U-shaped member 205. The horizontal plate 305 allows the fixing member 306 to move up and down when the second threaded seat 304 moves. This allows the fixing member 306 to be inserted into the interior of the U-shaped member 205 to fix the wire harness when crimping the terminal, or to move the fixing member 306 away from the interior of the U-shaped member 205, so that the conveyor belt 203 can move and work normally.
[0049] In a specific configuration, the second gear 302 can mesh with the first gear 206, and the number of teeth on the second gear 302 is one-third the number of teeth on the first gear 206. This meshing configuration allows the second gear 302 to rotate when the motor 202 drives the first gear 206 to rotate. When the wire harness is inserted into the uncrimped terminal, because the number of teeth on the second gear 302 is one-third the number of teeth on the first gear 206, the fixing member 306 descends a greater distance. When the wire harness just reaches the top of the uncrimped terminal, the fixing member 306 securely fixes the wire harness tightly inside the U-shaped member 205.
[0050] The working principle of this automotive wiring harness terminal splicing processing device is as follows: When using the device, the wiring harness is first placed inside the U-shaped part 205. The end of the wiring harness to be crimped with a terminal must be located on the periphery of the U-shaped part 205 so that the terminal crimping machine 4 can crimp the terminal. The conveyor belt 203 transports the wiring harness to the upper part of the uncrimped terminal area. Then, the motor 202 drives the first screw 208 and the first gear 206 to rotate. The first gear 206 is meshed with the second gear 302. The rotation of the first gear 206 drives the second gear 302 to rotate, which in turn drives the second screw 208 to rotate. The seat 304 moves downward, causing the fixing member 306 to move downward. Since the number of teeth of the second gear 302 is one-third that of the first gear 206, the fixing member 306 descends a greater distance. When the wire harness just moves to contact the top of the uncrimped terminal, the fixing member 306 just firmly fixes the wire harness inside the U-shaped member 205. This prevents the wire harness from shaking during the crimping process, thus solving the problem that people need to keep their arms still, which consumes a lot of the worker's physical strength. Furthermore, once the wire harness is inserted into the terminal, if the hand shakes, the crimped terminal is prone to quality defects.
[0051] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A processing device for automotive wiring harness terminal plugging, characterized in that, include A workbench (1) is connected to a terminal block machine (4) on its top. A feeding mechanism (2) for conveying wire harnesses is provided on one side of the terminal block machine (4). A fixing mechanism (3) for preventing wire harnesses from shaking is provided on one side of the terminal block machine (4). The feeding mechanism (2) includes a conveyor belt (203), which is located above the workbench (1). The outer surface of the conveyor belt (203) is connected to multiple sets of U-shaped parts (205) for placing wire harnesses.
2. The automotive wiring harness terminal plugging processing device according to claim 1, characterized in that, The feeding mechanism (2) also includes a motor (202), the mounting end of which is connected to the top of the workbench (1), and the other end of which is connected to a first housing (201). The output shaft of the motor (202) passes through the first housing (201) and is connected to a first screw (208).
3. The automotive wiring harness terminal plugging processing device according to claim 2, characterized in that, The outer surface of the first screw (208) is threadedly connected to a first threaded seat (207), and the first threaded seat (207) is slidably connected to the inside of the first housing (201).
4. The automotive wiring harness terminal plugging processing device according to claim 3, characterized in that, One side of the conveyor belt (203) is connected to one side of the first threaded seat (207).
5. The automotive wiring harness terminal plugging processing device according to claim 4, characterized in that, The conveyor belt (203) is internally connected to a support member (204).
6. The automotive wiring harness terminal plugging processing device according to claim 5, characterized in that, The other end of the first screw (208) passes through the first housing (201) and is connected to the first gear (206).
7. The automotive wiring harness terminal plugging processing device according to claim 1, characterized in that, The fixing mechanism (3) includes a vertical plate (303) connected to the top of the workbench (1). The top of the vertical plate (303) is connected to a second housing (301). A second screw (307) is rotatably connected inside the second housing (301). The other end of the second screw (307) passes through the second housing (301) and is connected to a second gear (302).
8. The automotive wiring harness terminal plugging processing device according to claim 7, characterized in that, The outer surface of the second screw (307) is threadedly connected to a second threaded seat (304), which is slidably connected to the inside of the second housing (301).
9. The automotive wiring harness terminal plugging processing device according to claim 8, characterized in that, A horizontal plate (305) is connected to one side of the second threaded seat (304), and a fastener (306) is connected to one side of the horizontal plate (305). The fastener (306) is movably inserted into the interior of the U-shaped part (205).
10. The automotive wiring harness terminal plugging processing device according to claim 9, characterized in that, The second gear (302) can mesh with the first gear (206), and the number of teeth of the second gear (302) is one-third of the number of teeth of the first gear (206).