An automated device for assembling and inspecting automotive taillight wiring harnesses.

Abstract

This utility model belongs to the field of automotive lighting testing technology, specifically an automated device for assembling and testing automotive taillight wiring harnesses. It includes an upper module and a lower module. The upper template of the upper module is equipped with a pressing assembly, which includes a pressing cylinder. A pressing block is connected to the piston rod of the pressing cylinder. The lower template of the lower module is equipped with a receiving assembly and a detection assembly. The receiving assembly includes a mounting plate, on which a limit block and a clamping cylinder module are mounted. The detection assembly includes a detection cylinder and a reference block connected to the mounting plate. A detection block and a displacement sensor are connected to the piston rod of the detection cylinder. The detection cylinder pushes the detection block to contact the wiring harness. Simultaneously, the displacement sensor contacts the reference block to determine whether the wiring harness and the lamp housing are properly assembled. This solves the technical problem in the prior art where assembly fixtures cannot ensure that the wiring harness and lamp housing are precisely assembled.

Description

Technical Field

[0001] This utility model belongs to the field of automotive lighting parts assembly, specifically relating to an automated device that can realize the assembly and testing of automotive taillight wiring harnesses. Background Technology

[0002] Currently, in some car taillight models, the wiring harness and lamp housing are tightly fitted together, with the wiring harness being sealed by a plug. However, if the wiring harness is not properly assembled, the airtightness of the lamp cannot be guaranteed. The current assembly tooling uses upper and lower molds for pressing, and the pressing force is the pressure of the equipment's large air cylinder, which can easily crack the lamp housing, leading to frequent scrapping of parts. Summary of the Invention

[0003] To address the technical problem that existing assembly fixtures cannot ensure that the wiring harness and lamp housing of the lamp are properly assembled, this application proposes an automated device for assembling and inspecting automotive taillight wiring harnesses, thus solving the aforementioned technical problem.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] This utility model provides an automated device for assembling and inspecting automotive taillight wiring harnesses, comprising: an upper module, wherein an upper template of the upper module is equipped with a crimping assembly for crimping the automotive taillight wiring harness to the taillight housing, the crimping assembly including a vertically arranged crimping cylinder connected to the upper template, and a pressing block connected to the piston rod of the crimping cylinder; and a lower module, wherein a receiving assembly and a detection assembly are arranged on the lower template, the receiving assembly including a mounting plate, a limiting block adapted to the shape of the lamp housing and a clamping cylinder module for clamping the lamp housing mounted on the mounting plate, the detection assembly including a detection cylinder vertically connected to the lower template and a reference block connected to the mounting plate, the piston rod of the detection cylinder being connected to the detection block and a displacement sensor, the detection cylinder pushing the detection block to contact the wiring harness, and simultaneously the detection block contacting the wire harness, the displacement sensor contacting the reference block to determine whether the wiring harness and the lamp housing are properly assembled.

[0006] Furthermore, the pressing cylinder is connected to the upper template via a first base, and a first connecting block is connected to the pressing cylinder, with the pressing block connected to the first connecting block.

[0007] Furthermore, the connection holes on the pressure block and the first base are all U-shaped holes.

[0008] Furthermore, the mounting plate of the receiving component consists of two pieces, both of which are fixed to the lower template by profile columns.

[0009] Furthermore, the detection cylinder is connected to the lower template via a second base, and a second connecting block is connected to the piston rod of the detection cylinder, with the detection block and the displacement sensor connected to the second connecting block.

[0010] Furthermore, the connecting hole of the second base is a U-shaped hole.

[0011] Furthermore, a magnetic switch is configured on the piston rod of the pressing cylinder.

[0012] Furthermore, there are two sets of pressing components on the upper template, and correspondingly, there are also two sets of receiving components and detection components on the lower template.

[0013] Based on the above technical solution, the technical effects that this utility model can achieve are as follows:

[0014] This utility model discloses an automated device for assembling and inspecting automotive taillight wiring harnesses. To address the problem in existing technologies where assembly fixtures cannot ensure the wiring harness and lamp housing are properly aligned, leading to compromised airtightness and frequent component scrap, the device automates this process. It places the lamp housing on a limiting block, pre-places the wiring harness on the housing, clamps the housing with a clamping cylinder module, closes the mold, and uses a pressing cylinder to push a pressing block to automatically assemble the wiring harness and housing. Simultaneously, a detection cylinder pushes a detection block to contact the wiring harness. At the same time, a displacement sensor contacts a reference block to determine if the wiring harness and lamp housing are properly aligned. This device saves project costs and increases production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a utility model device for automating the assembly and testing of automotive taillight wiring harnesses.

[0016] Figure 2 This is a schematic diagram of the crimping assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the lower module of the utility model device;

[0018] Figure 4 This is a schematic diagram of the wiring harness in place when the wiring harness of the utility model is assembled, which enables the automated assembly and inspection of automotive taillight wiring harnesses.

[0019] In this utility model: a-lamp housing, b-wire harness; 1-upper module of the device, 11-upper template, 12-crimping assembly, 121-crimping cylinder, 122-pressing block, 123-first base, 124-first connecting block; 2-lower module of the device, 21-lower template, 22-receiving assembly, 221-mounting plate, 222-limiting block, 223-clamping cylinder module, 224-profile column, 23-detection assembly, 231-detection cylinder, 232-reference block, 233-detection block, 234-displacement sensor, 235-second base, 236-second connecting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] like Figure 1-4 As shown, this utility model provides an automated device for assembling and inspecting automotive taillight wiring harnesses. The device includes an upper module 1 and a lower module 2. The upper template 11 of the upper module 1 is equipped with a crimping assembly 12 for crimping the automotive taillight wiring harness b onto the taillight housing a. The crimping assembly 12 includes a vertically arranged crimping cylinder 121 connected to the upper template 11, with a pressure block 122 connected to the piston rod of the crimping cylinder 121. The lower template 21 of the lower module 2 is equipped with a receiving assembly 22 and a detection assembly 23. The receiving assembly 22 includes a mounting plate 22. 1. The mounting plate 221 is equipped with a limiting block 222 that conforms to the shape of the lamp housing a and a clamping cylinder module 223 that clamps the lamp housing a. The detection component 23 includes a detection cylinder 231 vertically connected to the lower template 21 and a reference block 232 connected to the mounting plate 221. The piston rod of the detection cylinder 231 is connected to the detection block 233 and the displacement sensor 234. The detection cylinder 231 pushes the detection block 233 to contact the wire harness b. At the same time as the detection block 233 contacts the wire harness b, the displacement sensor 234 contacts the reference block 232 to determine whether the wire harness b and the lamp housing a are properly assembled.

[0022] It should be noted that the lamp housing a itself has a pre-positioning structure for placing the wire harness b. In this utility model, the wire harness b is pre-placed on the lamp housing a.

[0023] In one specific embodiment of this utility model, the pressing cylinder 121 is connected to the upper template 11 via the first base 123. At the same time, the pressing cylinder 121 is connected to the first connecting block 124, and the pressing block 122 is connected to the first connecting block 124.

[0024] In one specific embodiment of this utility model, the connecting holes on the pressure block 122 and the first base 123 are all U-shaped holes, so that the pressure block 122 is adjustable in the X and Y directions of the horizontal plane, ensuring the accuracy of the pressing position.

[0025] In one specific embodiment of this utility model, there are two mounting plates 221 for the receiving component 22, and both mounting plates 221 are fixed to the lower template 21 by profile columns 224.

[0026] In one specific embodiment of this utility model, the detection cylinder 231 is connected to the lower template 21 via the second base 235. At the same time, the piston rod of the detection cylinder 231 is connected to the second connecting block 236, and the detection block 233 and the displacement sensor 234 are connected to the second connecting block 236.

[0027] In one specific embodiment of this utility model, the connecting hole of the second base 235 is a U-shaped hole, which makes the detection block 233 adjustable in the X and Y directions of the horizontal plane, ensuring the accuracy of the detection position.

[0028] In one specific embodiment of this utility model, a magnetic switch is provided on the piston rod of the crimping cylinder 121 to ensure that the wire harness b is crimped into place each time.

[0029] In one specific embodiment of this utility model, there are two sets of pressing components 12 on the upper template 11. Correspondingly, there are also two sets of receiving components 22 and detection components 23 on the lower template 21, so that the automated device can simultaneously perform automatic assembly and detection of the lamp housing a and wiring harness b on the left and right sides of the car taillight.

[0030] It should be understood that the specific embodiments described above are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims

1. An automated device for assembling and inspecting automotive taillight wiring harnesses, characterized in that, include: The upper module (1) of the device is provided with a crimping assembly (12) for crimping the wiring harness (b) of the car taillight to the lamp housing (a) of the car taillight. The crimping assembly (12) includes a crimping cylinder (121) connected to the upper template (11) and arranged vertically. A pressure block (122) is connected to the piston rod of the crimping cylinder (121). The lower module (2) of the device has a receiving component (22) and a detection component (23) configured on its lower template (21). The receiving component (22) includes a mounting plate (221), on which a limiting block (222) adapted to the shape of the lamp housing (a) and a clamping cylinder module (223) clamping the lamp housing (a) are mounted. The detection component (23) includes a detection cylinder (231) vertically connected to the lower template (21). The detection cylinder (231) is connected to a reference block (232) on the mounting plate (221). A detection block (233) and a displacement sensor (234) are connected to the piston rod of the detection cylinder (231). The detection cylinder (231) pushes the detection block (233) to contact the wire harness (b). At the same time that the detection block (233) contacts the wire harness (b), the displacement sensor (234) contacts the reference block (232) to determine whether the wire harness (b) and the lamp housing (a) are properly assembled.

2. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 1, characterized in that, The pressing cylinder (121) is connected to the upper template (11) via the first base (123). At the same time, the pressing cylinder (121) is connected to the first connecting block (124), and the pressing block (122) is connected to the first connecting block (124).

3. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 2, characterized in that, The connection holes on the pressure block (122) and the first base (123) are all U-shaped holes.

4. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 1, characterized in that, The mounting plate (221) of the receiving component (22) consists of two pieces, and both mounting plates (221) are fixed to the lower template (21) by profile columns (224).

5. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 1, characterized in that, The detection cylinder (231) is connected to the lower template (21) via the second base (235). At the same time, a second connecting block (236) is connected to the piston rod of the detection cylinder (231). The detection block (233) and the displacement sensor (234) are connected to the second connecting block (236).

6. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 5, characterized in that, The connection hole of the second base (235) is a U-shaped hole.

7. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 1, characterized in that, A magnetic switch is mounted on the piston rod of the pressing cylinder (121).

8. The automated device for assembling and inspecting automotive taillight wiring harnesses according to claim 1, characterized in that, There are two sets of the pressing components (12) on the upper template (11), and correspondingly, there are also two sets of the receiving components (22) and the detection components (23) on the lower template (21).

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