A wire harness assembly detection device for automobile wire harness production

Abstract

The utility model discloses a kind of harness assembly detection devices for automobile harness production, it is related to automobile accessory processing technical field.The utility model includes detection machine main part, the top of detection machine main part is fixedly connected with displacement component, the bottom of displacement component is fixedly connected with clamping component, the inner chamber of clamping component is clamped with harness assembly, the inner chamber of displacement component is fixedly connected with calibration component.The utility model is connected with the displacement component of design, can drive harness assembly to carry out disposable connection work, without manually inserting one by one by staff, save time and effort, high efficiency and fast, by the clamping component of setting, multiple harness assembly connectors can be fixed once, to realize efficient and fast connection fixing work, by the calibration component of setting, when a certain line in harness assembly is not passable, it can be calibrated, to facilitate subsequent maintenance work.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, and in particular relates to a wire harness assembly testing device for automotive wire harness production. Background Technology

[0002] An automotive wiring harness assembly is an electrical system that combines multiple wires, cables, and connectors to connect and transmit power, signals, and data between various components of a vehicle. It typically consists of a main wiring harness and multiple branch wiring harnesses, covering the entire vehicle's electrical system. After the wiring harness assembly is manufactured, it needs to undergo continuity testing to detect whether there are open circuits, short circuits, or other faults, ensuring the integrity of the circuit and the reliability of signal transmission.

[0003] Currently, most testing work relies on workers manually inserting each connector into the testing instrument's interface for inspection. This is not only time-consuming and labor-intensive but also inefficient. Furthermore, it cannot quickly calibrate faulty wiring harnesses. To address these issues, we provide a wiring harness assembly testing device for automotive wiring harness production. Utility Model Content

[0004] The purpose of this invention is to provide a wiring harness assembly testing device for automotive wiring harness production. By combining the clamping component and the displacement component, it solves the problems of existing testing devices being unable to quickly test wiring harness assemblies and unable to quickly calibrate problematic wiring harnesses.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0006] This utility model relates to a wiring harness assembly testing device for automotive wiring harness production, comprising a testing machine body. A displacement component is fixedly connected to the top of the testing machine body, and a clamping component is fixedly connected to the bottom of the displacement component. The clamping component holds a wiring harness assembly in its inner cavity, and a calibration component is fixedly connected to the inner cavity of the displacement component. The displacement component includes a first cylinder fixedly connected to the top of the testing machine body. A connecting plate is fixedly connected to the output end of the first cylinder. A mounting plate is slidably connected to the bottom of the connecting plate. Connecting blocks are fixedly connected to both sides of the bottom of the mounting plate. A support plate is fixedly connected to the right side of the connecting plate, and second cylinders are fixedly connected to both sides of the left side of the inner wall of the support plate. The output ends of the second cylinders are fixed to the surface of the mounting plate. The clamping assembly includes an upper clamping frame fixedly connected to the bottom of the connecting block. A lower clamping frame is movably connected to one side of the upper clamping frame via a hinge. A fixing plate is fixedly connected to one side of the upper clamping frame. A third cylinder is movably connected to the fixing plate via a pin. The output end of the third cylinder is movably connected to the surface of the lower clamping frame via a pin. The calibration assembly includes a slide groove formed at the bottom of the mounting plate. A threaded rod is fixedly connected to the inner cavity of the slide groove via a bearing. One end of the threaded rod extends to the outside of the mounting plate and is fixedly connected to a drive motor. A slider is slidably connected to the inner cavity of the slide groove. The inner cavity of the slider is threadedly connected to the threaded rod. A fourth cylinder is fixedly connected to the bottom of the slider. A stamp is fixedly connected to the bottom of the fourth cylinder.

[0007] The present invention is further provided that both sides of the bottom of the main body of the testing machine are fixedly connected to support legs, and the bottom of the support legs is provided with anti-slip texture.

[0008] The present invention is further configured such that a limiting groove is provided at the bottom of the connecting plate, a limiting block is slidably connected to the inner cavity of the limiting groove, and the bottom of the limiting block is fixedly connected to the top of the mounting plate.

[0009] The present invention is further configured such that a controller is fixedly connected to the top of the support plate, and the controller is electrically connected to the electrical equipment via a wire.

[0010] The present invention is further configured such that an electromagnet is fixedly connected to the other side between the upper clamping frame and the lower clamping frame, and the two electromagnets are designed to be of different orientations.

[0011] The present invention is further configured such that a circular hole is provided at the left end of the slide groove, and the threaded rod extends to the outside of the mounting plate through the circular hole.

[0012] The present invention is further configured such that the inner cavity of the slider is provided with a threaded hole, and the threaded rod is threadedly connected to the threaded hole.

[0013] The present invention is further configured such that both the groove and the slider adopt a convex design.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model, through its designed displacement component, enables the wiring harness assembly to perform a one-time connection operation, eliminating the need for manual insertion by personnel, thus saving time and effort, and achieving high efficiency and speed. Through the designed clamping component, multiple wiring harness assembly connectors can be fixed at once, thereby achieving efficient and rapid connection and fixing work. Through the designed calibration component, a line in the wiring harness assembly can be calibrated when it is not working, thereby facilitating subsequent maintenance work.

[0016] 2. This utility model can achieve the sorting function through the first cylinder. By placing two receiving boxes at the bottom of the equipment, namely the standard product box and the defective product box, and designing the maximum output stroke of the first cylinder as the defective product unloading station, defective products can be pushed and sorted when wire harnesses are not working, which greatly facilitates subsequent maintenance work. At the same time, the upper and lower clamping frames facilitate loading and unloading operations. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a perspective view of a wiring harness assembly testing device used in automotive wiring harness production.

[0019] Figure 2 This is a right-side schematic diagram of a wiring harness assembly testing device for automotive wiring harness production.

[0020] Figure 3 This is a bottom view schematic diagram of a wiring harness assembly testing device used in automotive wiring harness production.

[0021] Figure 4 This is a cross-sectional schematic diagram of a wiring harness assembly testing device for automotive wiring harness production.

[0022] Figure 5 In a wiring harness assembly testing device for automotive wiring harness production Figure 4 Enlarged diagram of point A.

[0023] In the attached diagram: 1. Main body of the testing machine; 2. Wire harness assembly; 3. First cylinder; 4. Connecting plate; 5. Mounting plate; 6. Connecting block; 7. Support plate; 8. Second cylinder; 9. Upper clamping frame; 10. Lower clamping frame; 11. Fixing plate; 12. Third cylinder; 13. Slide groove; 14. Threaded rod; 15. Drive motor; 16. Slider; 17. Fourth cylinder; 18. Stamp; 19. Limiting groove; 20. Limiting block; 21. Controller; 22. Electromagnet. Detailed Implementation

[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figure 1-5 This utility model relates to a testing device for a wire harness assembly 2 used in automotive wire harness production. It includes a testing machine body 1, a displacement component fixedly connected to the top of the testing machine body 1, a clamping component fixedly connected to the bottom of the displacement component, a wire harness assembly 2 clamped within the inner cavity of the clamping component, and a calibration component fixedly connected to the inner cavity of the displacement component. The displacement component includes a first cylinder 3 fixedly connected to the top of the testing machine body 1, a connecting plate 4 fixedly connected to the output end of the first cylinder 3, a mounting plate 5 slidably connected to the bottom of the connecting plate 4, connecting blocks 6 fixedly connected to both sides of the bottom of the mounting plate 5, a support plate 7 fixedly connected to the right side of the connecting plate 4, and second cylinders 8 fixedly connected to both sides of the left side of the inner wall of the support plate 7. The output end of the second cylinder 8 is fixedly connected to the surface of the mounting plate 5. The clamping component includes a fixed connecting... An upper clamping frame 9 is attached to the bottom of the connecting block 6. A lower clamping frame 10 is movably connected to one side of the upper clamping frame 9 via a hinge. A fixing plate 11 is fixedly connected to one side of the upper clamping frame 9. A third cylinder 12 is movably connected to the fixing plate 11 via a pin. The output end of the third cylinder 12 is movably connected to the surface of the lower clamping frame 10 via a pin. The calibration component includes a slide groove 13 opened at the bottom of the mounting plate 5. A threaded rod 14 is fixedly connected to the inner cavity of the slide groove 13 via a bearing. One end of the threaded rod 14 extends to the outside of the mounting plate 5 and is fixedly connected to a drive motor 15. A slider 16 is slidably connected to the inner cavity of the slide groove 13. The inner cavity of the slider 16 is threadedly connected to the threaded rod 14. A fourth cylinder 17 is fixedly connected to the bottom of the slider 16. A stamp 18 is fixedly connected to the bottom of the fourth cylinder 17.

[0027] Specifically: The bottom of the first cylinder 3 is fixedly connected to a mounting base, the bottom of which is fixedly connected to the top of the main body 1 of the testing machine. The bottom of the connecting plate 4 does not contact the top of the main body 1 of the testing machine, and the top of the support plate 7 does not contact the top of the first cylinder 3. The first cylinder 3, the second cylinder 8, the third cylinder 12, and the fourth cylinder 17 are all connected to an external air pump through conduits and solenoid valves, enabling automated control. The top of the drive motor 15 is fixedly connected to a positioning plate, and one side of the positioning plate is fixedly connected to the surface of the mounting plate 5.

[0028] Example 2

[0029] Please see Figure 1-5 Based on Embodiment 1, support legs are fixedly connected to both sides of the bottom of the main body 1 of the testing machine. The bottom of the support legs is provided with anti-slip texture. The bottom of the connecting plate 4 is provided with a limit groove 19. The inner cavity of the limit groove 19 is slidably connected to a limit block 20. The bottom of the limit block 20 is fixedly connected to the top of the mounting plate 5. The top of the support plate 7 is fixedly connected to a controller 21. The controller 21 is electrically connected to electrical equipment through wires. Electromagnets 22 are fixedly connected to the other side between the upper clamping frame 9 and the lower clamping frame 10. The upper and lower electromagnets 22 are designed with opposite shapes. A round hole is provided at the left end of the slide groove 13. The threaded rod 14 extends to the outside of the mounting plate 5 through the round hole. The inner cavity of the slider 16 is provided with a threaded hole. The threaded rod 14 is threadedly connected to the threaded hole. Both the slide groove 13 and the slider 16 are designed with a convex shape.

[0030] Specifically: the support legs ensure the stability of the equipment; the limit groove 19 and limit block 20 limit the mounting plate 5, ensuring good stability when it moves back and forth; the controller 21 enables automated control of the equipment; the electromagnet 22 fixes the upper clamping frame 9 and the lower clamping frame 10, ensuring good stability when clamping; the round hole facilitates the installation of the threaded rod 14; the threaded hole allows the slider 16 to work with the threaded rod 14 to produce left and right displacement; and the convex-shaped design of the slide groove 13 and slider 16 prevents the slider 16 from detaching from the slide groove 13.

[0031] The working principle of this utility model is as follows: After the connector of the wire harness assembly 2 is fastened into the inner cavity of the lower clamping frame 10, the controller 21 is activated. The controller 21 then controls the retraction of the third cylinder 12, which moves the lower clamping frame 10 to close with the upper clamping frame 9. Then, the electromagnet 22 is energized to generate magnetism, firmly fixing the upper clamping frame 9 and the lower clamping frame 10 together, thus firmly securing the plug of the wire harness assembly 2. Then, the extension of the second cylinder 8 moves the mounting plate 5, which in turn moves the plug of the wire harness assembly 2 into the socket on the surface of the testing machine body 1. The testing machine body 1 is then activated to perform testing. When a circuit is not connected, the drive motor 15 is activated, causing the threaded rod 14 to rotate. The bar 14 drives the slider 16 to move, which in turn drives the fourth cylinder 17 to move. The fourth cylinder 17 drives the stamp 18 to move to the problematic line. Then, by extending the fourth cylinder 17, the cover moves downward to calibrate the problematic line. Then, the second cylinder 8 is retracted to detach the wire harness assembly 2 from the main body 1 of the testing machine. Then, by extending the first cylinder 3, the first cylinder 3 drives the connecting plate 4 to move, which in turn drives the mounting plate 5 to move, thus moving the wire harness assembly 2 to the top of the defective product box. Then, by turning off the electromagnet 22, it loses its magnetism. Then, by retracting the third cylinder 12, the upper clamping frame 9 and the lower clamping frame 10 are opened. Then, under its own gravity, the wire harness assembly 2 falls into the inner cavity of the defective product box.

[0032] If no circuit failure is found after testing, the second cylinder 8 can be retracted to detach the wire harness assembly 2 from the main body 1 of the testing machine. Then, by turning off the electromagnet 22, it can be demagnetized. Then, by retracting the third cylinder 12, the upper clamping frame 9 and the lower clamping frame 10 can be opened. Then, under its own gravity, the wire harness assembly 2 can fall into the inner cavity of the standard material box.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A harness assembly (2) detection device for automobile harness production, comprising a detection machine main body (1), characterized in that: The top of the main body (1) of the testing machine is fixedly connected to a displacement component, the bottom of the displacement component is fixedly connected to a clamping component, the inner cavity of the clamping component clamps the wire harness assembly (2), and the inner cavity of the displacement component is fixedly connected to a calibration component. The displacement assembly includes a first cylinder (3) fixedly connected to the top of the main body (1) of the detection machine. A connecting plate (4) is fixedly connected to the output end of the first cylinder (3). An mounting plate (5) is slidably connected to the bottom of the connecting plate (4). Connecting blocks (6) are fixedly connected to both sides of the bottom of the mounting plate (5). A support plate (7) is fixedly connected to the right side of the connecting plate (4). A second cylinder (8) is fixedly connected to both sides of the inner wall of the support plate (7). The output end of the second cylinder (8) is fixedly connected to the surface of the mounting plate (5). The clamping assembly includes an upper clamping frame (9) fixedly connected to the bottom of the connecting block (6), a lower clamping frame (10) movably connected to one side of the upper clamping frame (9) via a hinge, a fixing plate (11) fixedly connected to one side of the upper clamping frame (9), a third cylinder (12) movably connected to the fixing plate (11) via a pin, and the output end of the third cylinder (12) movably connected to the surface of the lower clamping frame (10) via a pin. The calibration component includes a groove (13) formed at the bottom of the mounting plate (5). A threaded rod (14) is fixedly connected to the inner cavity of the groove (13) via a bearing. One end of the threaded rod (14) extends through to the outside of the mounting plate (5) and is fixedly connected to a drive motor (15). A slider (16) is slidably connected to the inner cavity of the groove (13). The inner cavity of the slider (16) is threadedly connected to the threaded rod (14). A fourth cylinder (17) is fixedly connected to the bottom of the slider (16). A stamp (18) is fixedly connected to the bottom of the fourth cylinder (17).

2. The wire harness assembly (2) detection device for automobile wire harness production according to claim 1, characterized in that: Both sides of the bottom of the main body (1) of the testing machine are fixedly connected to support legs, and the bottom of the support legs is provided with anti-slip texture.

3. The wire harness assembly (2) detection device for automotive wire harness production according to claim 1, characterized in that: The bottom of the connecting plate (4) has a limiting groove (19), and the inner cavity of the limiting groove (19) is slidably connected to a limiting block (20). The bottom of the limiting block (20) is fixedly connected to the top of the mounting plate (5).

4. The wire harness assembly (2) detection device for automobile wire harness production according to claim 1, characterized in that: A controller (21) is fixedly connected to the top of the support plate (7), and the controller (21) is electrically connected to the electrical equipment through wires.

5. The wire harness assembly (2) detection device for automotive wire harness production according to claim 1, characterized in that: An electromagnet (22) is fixedly connected to the other side between the upper clamping frame (9) and the lower clamping frame (10), and the two electromagnets (22) are designed to be of different shapes.

6. The wire harness assembly (2) detection device for automotive wire harness production according to claim 1, characterized in that: The left end of the slide (13) has a round hole, and the threaded rod (14) extends through the round hole to the outside of the mounting plate (5).

7. The testing device for a wiring harness assembly (2) used in automotive wiring harness production according to claim 1, characterized in that: The inner cavity of the slider (16) is provided with a threaded hole, and the threaded rod (14) is threadedly connected to the threaded hole.

8. The testing device for a wiring harness assembly (2) used in automotive wiring harness production according to claim 1, characterized in that: Both the groove (13) and the slider (16) adopt a convex shape design.

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