Automobile part assembly testing fixture

By designing the auto parts assembly inspection tool, using a motor-driven pneumatic chuck and push rod system, it is convenient to automatically flip the car door panel during the inspection process, solving the problem of frequent flip operations in the existing technology and improving the convenience of inspection.

CN222818729UActive Publication Date: 2025-05-02WUHAN SHOUJIATINGJU TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421651427.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-05-02
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing car door panels need to be frequently flipped during inspection, resulting in cumbersome and complicated operations.

Method used

An automobile parts assembly inspection tool is designed, by providing a first electric push rod to connect the motor and the pneumatic chuck, and using the second electric push rod and the connecting rod, so that the rotation of the motor can be used to facilitate the flip of the door panel during inspection.

Benefits of technology

Improves convenience during the detection process, reduces operation complexity and time consumption.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222818729U_ABST
    Figure CN222818729U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of automobile detection tools, and particularly relates to an automobile part assembly detection tool, which comprises an operation table, a pair of fixed plates are fixedly connected to the top of the operation table, a first electric push rod is fixedly connected to the side wall of the fixed plate on one side, a motor is fixedly connected to the end part of the first electric push rod, and a second electric push rod is fixedly connected to the side wall of the fixed plate on the other side. The end of the second electric push rod is rotationally connected with a connecting rod, the end of the connecting rod and the output end of the motor are both fixedly connected with pneumatic chucks, a plurality of second sliding grooves are formed in the middle of the baffle, spring telescopic rods are fixedly connected into the second sliding grooves, and base plates are hinged to the ends of the spring telescopic rods. And a first electric push rod is arranged to connect a motor and a pneumatic chuck, a second electric push rod and a connecting rod are cooperatively used, and under the rotation of the motor, the door plate can be turned over conveniently during detection, so that the convenience during use is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile inspection tools, in particular to an automobile parts assembly inspection tool. Background Art

[0002] A car is assembled from many parts, including door panels, frames, bumpers, etc. The car door panel is an openable panel installed on the side of the car body. It is not only a component of the car body, but also plays a role in protecting passengers and the interior of the vehicle.

[0003] During the production process of existing automobile door panels, it is necessary to inspect whether there are dents or damages. At this time, it is necessary to use a checking fixture to assist the inspection. Usually, the door panel is fixed with a clamp and then placed on a testing table for inspection. After long-term use and observation, it is found that the existing automobile door panels need to be turned over during the inspection process. When the number of inspections is large, there is a problem that the door panels need to be turned over frequently, resulting in cumbersome and complicated operations.

[0004] To this end, the utility model provides an automobile parts assembly inspection tool. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, an automobile parts assembly inspection fixture is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: an automobile parts assembly inspection fixture described in the utility model comprises an operating table, a pair of fixed plates are fixedly connected to the top of the operating table, a first electric push rod is fixedly connected to the side wall of the fixed plate on one side, a motor is fixedly connected to the end of the first electric push rod, and a second electric push rod is fixedly connected to the side wall of the fixed plate on the other side, a connecting rod is rotatably connected to the end of the second electric push rod, and a pneumatic chuck is fixedly connected to the end of the connecting rod and the output end of the motor. Through the above structure, the first electric push rod is arranged to connect the motor and the pneumatic chuck, and the second electric push rod is used in conjunction with the connecting rod. Under the rotation of the motor, the door panel can be turned over during detection to improve convenience during use.

[0007] Preferably, a first slide groove is opened in the middle of the operating table, a cylinder is fixedly connected to the bottom of the operating table, and a baffle is fixedly connected to the end of the cylinder. Through the above structure, the cylinder and the baffle are arranged, and the door panel can be supported from below when inspecting it, so as to improve the stability of the door panel position during inspection and reduce the situation of falling out of the pneumatic chuck.

[0008] Preferably, a plurality of second slide grooves are provided in the middle of the baffle plate, a spring telescopic rod is fixed in the second slide groove, and a pad is hinged at the end of the spring telescopic rod. Through the above structure, the spring telescopic rod and the pad are arranged, and when the baffle plate is supported from under the door panel, the contact surface between the door panel and the baffle plate can be increased through the effect of the pad fitting the door panel, so as to improve the supporting effect of the door panel. At the same time, the spring telescopic rod contracts when in contact, which can reduce the impact force when the door panel contacts the pad, reduce the damage caused by the impact force, and improve the stability during use.

[0009] Preferably, the side wall of the operating table is fixed with a fixing frame, the top of the inner wall of the fixing frame is fixed with a plurality of bellows, and the end of the bellows is fixed with a light board. Through the above structure, the light board can be set to illuminate the door panel during inspection to increase the brightness of the door panel surface, which can facilitate the discovery of defects on the door panel and improve the convenience of observing the door panel surface.

[0010] Preferably, a reflective lampshade is fixedly connected to the side wall of the lamp panel, and a reflective film is provided on the inner wall of the reflective lampshade. Through the above structure, the reflective lampshade can gather and reflect the light diffused by the lamp panel onto the door panel to improve the utilization rate of the light and reduce the waste of light source caused by light diffusion.

[0011] Preferably, a suction cup is fixedly connected to the pneumatic chuck, and the suction cup is symmetrically arranged. Through the above structure, the suction cup is connected to the pneumatic chuck, and can be adsorbed on the surface of the door panel when the pneumatic chuck clamps and fixes the door panel, so as to improve the tightness of the connection between the door panel and the pneumatic chuck, so as to improve the clamping effect of the door panel. At the same time, the flexible structure of the suction cup can reduce the wear between the pneumatic chuck and the door panel.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The automobile parts assembly inspection fixture described in the utility model is provided with a first electric push rod to connect the motor and the pneumatic chuck, and is used in conjunction with the second electric push rod and the connecting rod. Under the rotation of the motor, the door panel can be turned over during inspection to improve the convenience during use.

[0014] 2. The automobile parts assembly inspection fixture described in the utility model can support the door panel from below when inspecting it by providing a cylinder and a baffle, so as to improve the stability of the door panel position during inspection and reduce the situation of falling out of the pneumatic chuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a stereogram in the utility model;

[0017] Figure 2It is a schematic diagram of the matching structure of the cylinder and the baffle in the utility model;

[0018] Figure 3 It is a schematic diagram of the matching structure of the lamp panel and the reflective lampshade in the utility model;

[0019] Figure 4 It is a schematic diagram of the matching structure of the motor and the pneumatic chuck in the utility model.

[0020] Legend:

[0021] 1. Operating table, 11. Fixing plate, 12. First electric push rod, 13. Motor, 14. Pneumatic chuck, 15. Second electric push rod, 16. Connecting rod, 2. First slide slot, 21. Cylinder, 22. Baffle, 3. Second slide slot, 31. Spring telescopic rod, 32. Pad, 4. Fixing frame, 41. Bellows, 42. Light board, 5. Reflective lampshade, 6. Suction cup. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] like Figures 1 to 4As shown, an automobile parts assembly inspection fixture described in an embodiment of the utility model comprises an operating table 1, a pair of fixed plates 11 are fixedly connected to the top of the operating table 1, a first electric push rod 12 is fixedly connected to the side wall of the fixed plate 11 on one side, a motor 13 is fixedly connected to the end of the first electric push rod 12, a second electric push rod 15 is fixedly connected to the side wall of the fixed plate 11 on the other side, a connecting rod 16 is rotatably connected to the end of the second electric push rod 15, and a pneumatic chuck 14 is fixedly connected to the end of the connecting rod 16 and the output end of the motor 13. When working, the automobile door panel is placed between the pneumatic chucks 14 on both sides, and then the first electric push rod 12 and the second electric push rod 15 are started to stretch, so that the pneumatic chuck 14 approaches the door panel, and when the pneumatic chuck 14 contacts the door panel, the pneumatic chuck 14 clamps the door panel. The door panel can be fixed at this time, and then the door panel can be inspected. When the door panel needs to be turned over after the inspection on one side is completed, the motor 13 can be started to drive the pneumatic chuck 14 connected to it to rotate. At this time, the clamped door panel can be driven to rotate, and the pneumatic chuck 14 and the connecting rod 16 on the opposite side can be rotated. When the door panel is rotated 180 degrees, the turning work can be completed, and then the other side can be inspected. After the inspection is completed, the pneumatic chuck 14 is released to clamp the door panel and remove it, and the first electric push rod 12 and the second electric push rod 15 are retracted. Through the above structure, the first electric push rod 12 is set to connect the motor 13 and the pneumatic chuck 14, and the second electric push rod 15 and the connecting rod 16 are used in combination. Under the rotation of the motor 13, the door panel can be turned over during inspection to improve convenience during use.

[0025] like Figure 1 and Figure 2 As shown, a first slide groove 2 is opened in the middle of the operating table 1, and a cylinder 21 is fixedly connected to the bottom of the operating table 1, and a baffle 22 is fixedly connected to the end of the cylinder 21. During operation, after the door panel is clamped and fixed in position, the cylinder 21 is started to stretch and drive the baffle 22 to approach the surface of the door panel. When the baffle 22 contacts the door panel, it can be supported from the bottom of the door panel. When it is necessary to turn it over or after the inspection is completed, the cylinder 21 is started again to shrink it, driving the baffle 22 to return to the first slide groove 2. Through the above structure, the cylinder 21 and the baffle 22 are set, and the door panel can be supported from the bottom when it is inspected, so as to improve the stability of the door panel position during inspection and reduce the situation of it falling out of the pneumatic chuck 14.

[0026] like Figure 2As shown, a plurality of second slide grooves 3 are opened in the middle of the baffle plate 22, and a spring telescopic rod 31 is fixedly connected in the second slide groove 3, and a pad plate 32 is hinged at the end of the spring telescopic rod 31. During operation, when the baffle plate 22 supports the door panel from below, the door panel will contact the pad plate 32, and at this time, the pad plate 32 will produce a surface that rotates and fits the door panel. When the door panel contacts the pad plate 32, the spring telescopic rod 31 will be in a contracted state, and buffering is performed when they contact each other. Through the above structure, the spring telescopic rod 31 and the pad plate 32 are set, and when the baffle plate 22 is supported from below the door panel, the contact surface between the door panel and the baffle plate 22 can be increased under the action of the pad plate 32 fitting the door panel, so as to improve the supporting effect of the door panel. At the same time, the spring telescopic rod 31 contracts when in contact, which can reduce the impact force when the door panel contacts the pad plate 32, reduce the damage caused by the impact force, and improve the stability during use.

[0027] like Figure 1 and Figure 3 As shown, the side wall of the operating table 1 is fixedly connected to a fixing frame 4, the top of the inner wall of the fixing frame 4 is fixedly connected to a plurality of bellows 41, and the end of the bellows 41 is fixedly connected to a light board 42. When working, the light board 42 is started when the door panel is inspected, and when the indoor environment is dark, the door panel can be irradiated with light. Through the above structure, the light board 42 can be set to irradiate light on the door panel during inspection to increase the brightness of the door panel surface, which can facilitate the discovery of defects on the door panel and improve the convenience of observing the door panel surface.

[0028] like Figure 3 As shown, a reflective lampshade 5 is fixedly connected to the side wall of the lamp panel 42, and a reflective film is provided on the inner wall of the reflective lampshade 5. When working, the light emitted by the lamp panel 42 will diffuse outward. At this time, the reflective lampshade 5 is located on the outside of the lamp panel 42, and the diffused light can be gathered and irradiated onto the surface of the door panel through the effect of the reflective film. Through the above structure, the reflective lampshade 5 is provided to gather the diffused light of the lamp panel 42 and reflect it onto the door panel, so as to improve the utilization rate of the light and reduce the waste of light source caused by light diffusion.

[0029] like Figure 4 As shown, the pneumatic chuck 14 is fixedly connected with a suction cup 6, and the suction cup 6 is symmetrically arranged. During operation, when the pneumatic chuck 14 clamps and fixes the door panel, the suction cup 6 will contact with the door panel and be adsorbed on the door panel. Through the above structure, the suction cup 6 is arranged to be connected to the pneumatic chuck 14, and can be adsorbed on the surface of the door panel when the pneumatic chuck 14 clamps and fixes the door panel, so as to improve the tightness of the connection between the door panel and the pneumatic chuck 14, so as to improve the clamping effect of the door panel. At the same time, the flexible structure of the suction cup 6 can reduce the wear between the pneumatic chuck 14 and the door panel.

[0030] like Figure 3As shown, the bellows 41 is a bendable structure. During operation, when it is necessary to adjust the position of the light panel 42 on the door panel, the light panel 42 and the reflective lampshade 5 can be driven to change their positions by adjusting the angle of the bellows 41. Through the above structure, the bellows 41 is set as a bendable structure, which can facilitate the adjustment of the irradiation position of the light panel 42 to improve convenience during use.

[0031] Working principle: Place the car door panel between the pneumatic chucks 14 on both sides, then start the first electric push rod 12 and the second electric push rod 15 to stretch, so that the pneumatic chuck 14 approaches the door panel. When the pneumatic chuck 14 contacts the door panel, the pneumatic chuck 14 clamps the door panel. At this time, the door panel can be fixed, and then the door panel can be inspected. When the door panel needs to be turned over after the inspection on one side is completed, the motor 13 can be started to drive the pneumatic chuck 14 connected to it to rotate. At this time, It can drive the clamped door panel to rotate, and make the pneumatic chuck 14 and the connecting rod 16 on the opposite side rotate. When the door panel is rotated 180 degrees, the turning work can be completed, and then the other side can be tested. After the test is completed, the pneumatic chuck 14 is released to remove the door panel, and the first electric push rod 12 and the second electric push rod 15 are contracted. When the door panel is clamped and fixed in position, the cylinder 21 is started to stretch and drive the baffle 22 to approach the surface of the door panel. When the baffle 22 contacts the door panel, the door panel can be opened. When the door panel is in contact with the backing plate 32, the spring telescopic rod 31 will be in a contracted state, and buffering will be performed when contacting each other. When the door panel is detected, the light board 42 is started. When the indoor environment is dark, light can be irradiated on the door panel. The light emitted by the light board 42 will diffuse outward. At this time, the reflective lampshade 5 is located on the outside of the light board 42, and the diffused light can be gathered and irradiated to the surface of the door panel under the action of the reflective film. When the pneumatic chuck 14 clamps and fixes the door panel, the suction cup 6 will contact and be adsorbed on the door panel. When the position of the light board 42 irradiated on the door panel needs to be adjusted, the angle of the bellows 41 can be adjusted to drive the light board 42 and the reflective lampshade 5 to change position.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automobile parts assembly inspection fixture, comprising an operating table (1), characterized in that: A pair of fixed plates (11) are fixedly connected to the top of the operating table (1), a first electric push rod (12) is fixedly connected to the side wall of the fixed plate (11) on one side, and a motor (13) is fixedly connected to the end of the first electric push rod (12), and a second electric push rod (15) is fixedly connected to the side wall of the fixed plate (11) on the other side, and a connecting rod (16) is rotatably connected to the end of the second electric push rod (15), and a pneumatic chuck (14) is fixedly connected to the end of the connecting rod (16) and the output end of the motor (13).

2. The automobile parts assembly inspection fixture according to claim 1, characterized in that: A first sliding groove (2) is provided in the middle of the operating table (1), a cylinder (21) is fixedly connected to the bottom of the operating table (1), and a baffle (22) is fixedly connected to the end of the cylinder (21).

3. The automobile parts assembly inspection fixture according to claim 2, characterized in that: A plurality of second slide grooves (3) are provided in the middle of the baffle plate (22), a spring telescopic rod (31) is fixedly connected in the second slide groove (3), and a pad (32) is hinged at the end of the spring telescopic rod (31).

4. The automobile parts assembly inspection fixture according to claim 1, characterized in that: A fixing frame (4) is fixedly connected to the side wall of the operating table (1), a plurality of corrugated tubes (41) are fixedly connected to the top of the inner side wall of the fixing frame (4), and a lamp panel (42) is fixedly connected to the end of the corrugated tube (41).

5. The automobile parts assembly inspection fixture according to claim 4, characterized in that: A reflective lampshade (5) is fixedly connected to the side wall of the lamp panel (42), and a reflective film is provided on the inner wall of the reflective lampshade (5).

6. The automobile parts assembly inspection fixture according to claim 1, characterized in that: A suction cup (6) is fixedly connected to the pneumatic chuck (14), and the suction cup (6) is symmetrically arranged.

7. The automobile parts assembly inspection fixture according to claim 4, characterized in that: The bellows (41) is a bendable structure.