An automobile part testing fixture

Abstract

The utility model relates to the technical field of testing fixture, especially is a kind of automobile parts testing fixture, including testing fixture body, testing fixture body surface is equipped with mounting groove, the both sides of mounting groove bottom are equipped with mounting hole, the bottom of mounting groove is equipped with through-hole, testing mechanism is installed in the other side of testing fixture body, is driven gear transmission by motor, drives bolt and fixes spare part in mounting groove bottom, this kind of automatic fixing mode is not only easy and fast operation, reduces the time and labour intensity of manual operation, can also ensure that the position of spare part is stable in detection process, avoid the loosening or displacement of spare part due to manual fixing not firm, to improve the accuracy and reliability of detection.

Description

Technical Field

[0001] This utility model relates to the field of inspection tool technology, specifically to an inspection tool for automotive parts. Background Technology

[0002] In the automotive manufacturing and repair industry, the quality inspection of auto parts is a crucial step in ensuring vehicle performance and safety. Automotive parts are diverse in type, shape, and structure. Some parts, such as rear reflectors, require inspection not only for their appearance and dimensions but also for performance indicators such as airtightness. Traditional parts inspection methods have many shortcomings.

[0003] On the one hand, the methods for fixing components are relatively simple, usually involving manual bolt tightening or simple clamps. This method is not only cumbersome and time-consuming, but also the fixing effect is unstable, easily leading to inaccurate test results due to loosening of components during the inspection process. For example, when inspecting the rear reflector of a vehicle, manual fixing may cause the reflector to shift during the inspection process, affecting the accuracy of its appearance inspection and dimensional measurement.

[0004] On the other hand, airtightness testing usually requires additional equipment and complex operating procedures. Traditional airtightness testing methods involve placing components individually in a sealing testing device for testing. This approach not only increases the investment cost of testing equipment but also extends the testing cycle. Furthermore, because components need to be moved multiple times during the testing process, it also increases the risk of component damage.

[0005] Therefore, an automotive parts inspection tool is needed to improve the above-mentioned problems. Utility Model Content

[0006] The purpose of this utility model is to provide an inspection tool for automotive parts to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an automotive parts inspection tool, comprising an inspection tool body, an installation groove on the surface of the inspection tool body, installation holes on both sides of the bottom of the installation groove, a through hole at the bottom of the installation groove, and an inspection mechanism installed on the other side of the inspection tool body.

[0008] As a preferred embodiment of this utility model, the testing mechanism includes a mounting box, with rotating cylinders mounted on both sides of the inside of the mounting box via bearings, and bolts fixed on one side of the rotating cylinders corresponding to mounting holes.

[0009] As a preferred embodiment of this utility model, a motor is fixedly provided on one side of the mounting box, and a gear is provided at the output end of the motor.

[0010] As a preferred embodiment of this utility model, a gear one is fixedly provided at the other end of the rotating drum, and gear one is meshed with gear two.

[0011] As a preferred embodiment of this utility model, an airtightness testing cylinder is fixedly provided on the outside of the mounting box. The airtightness testing cylinder has an air inlet at its upper end and an air outlet on one side of the airtightness testing cylinder corresponding to the through hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By using a motor-driven gear transmission to drive bolts, the parts are fixed to the bottom of the mounting slot. This automated fixing method is not only simple and quick to operate, reducing the time and labor intensity of manual operation, but also ensures that the parts are in a stable position during the testing process, avoiding loosening or displacement of parts due to insecure manual fixing, thereby improving the accuracy and reliability of the testing.

[0014] II. This inspection tool integrates airtightness testing with the appearance and dimensional inspection of parts. The airtightness testing cylinder fits tightly with the airtightness testing hole of the part, and air is injected into the part through the air inlet, enabling rapid and accurate detection of the airtightness of the part. This integrated design not only reduces the investment cost of testing equipment, but also avoids the cumbersome process of transferring parts between different testing equipment, greatly improving testing efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the detection mechanism structure of this utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the overall rear structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the detection mechanism of this utility model from the side.

[0019] Figure 5 This is a top view of the overall structure of this utility model;

[0020] Figure 6 This is a top view of the internal structure of the testing mechanism of this utility model.

[0021] In the diagram: 1. Inspection fixture body; 2. Mounting slot; 3. Inspection mechanism; 4. Through hole; 5. Mounting hole; 6. Bolt; 7. Rotary cylinder; 8. Gear 1; 9. Gear 2; 10. Motor; 11. Air tightness testing cylinder; 12. Mounting box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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 protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0024] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Please see Figure 1-6 This utility model provides a technical solution: an automotive parts inspection tool, including an inspection body 1, an installation groove 2 on the surface of the inspection body 1, installation holes 5 on both sides of the bottom of the installation groove 2, and a through hole 4 at the bottom of the installation groove 2. A detection mechanism 3 is installed on the other side of the inspection body 1. When it is necessary to inspect automotive parts, such as the rear reflector of a vehicle, the reflector is placed in the groove 2 of the inspection body 1, and the automotive parts to be inspected are placed in the groove 2 of the inspection body 1. The motor 10 on one side of the mounting box 12 is started. The output end of the motor 10 drives the gear 2 9 to rotate. Since the gear 1 8 is meshed with the gear 2 9, the rotation of the gear 2 9 will drive the gear 1 8 to rotate synchronously. The gear 1 8 is fixed at one end of the rotating cylinder 7. Therefore, the rotation of the gear 1 8 will drive the rotating cylinder 7 to rotate inside the mounting box 12 through the bearing, thereby driving the bolt 6 to fix the parts to the bottom of the installation groove 2, ensuring that the parts are stable during the inspection process.

[0027] As an example of this utility model, the testing mechanism 3 includes a mounting box 12. Inside the mounting box 12, rotating cylinders 7 are mounted on both sides via bearings. A bolt 6 is fixedly mounted on one side of the rotating cylinder 7 corresponding to the mounting hole 5.

[0028] As an example of this utility model, a motor 10 is fixedly provided on one side of the mounting box 12, and a gear 9 is provided at the output end of the motor 10.

[0029] As an example of this utility model, a gear 8 is fixedly provided at the other end of the rotating drum 7, and the gear 8 meshes with the gear 9.

[0030] As an example of this utility model, an airtightness testing cylinder 11 is fixedly provided on the outside of the mounting box 12. An air inlet is provided at the upper end of the airtightness testing cylinder 11, and an air outlet is provided on one side of the airtightness testing cylinder 11 corresponding to the through hole 4. After installation, the airtightness testing cylinder 11 is in close contact with the airtightness testing hole of the reflector. Air is filled into the interior through the air inlet of the airtightness testing cylinder 11, and the gas enters the interior of the component through the air outlet of the airtightness testing cylinder 11.

[0031] Working principle: When it is necessary to inspect automotive parts, such as the rear reflector of a vehicle, the reflector is placed in the mounting slot 2 of the inspection fixture body 1. The motor 10 on one side of the mounting box 12 is started. The output end of the motor 10 drives the second gear 9 to rotate. Since the first gear 8 is meshed with the second gear 9, the rotation of the second gear 9 will drive the first gear 8 to rotate synchronously. The first gear 8 is fixed at one end of the rotating drum 7. Therefore, the rotation of the first gear 8 will drive the rotating drum 7 to rotate inside the mounting box 12 through the bearing, which will drive the bolt 6 to fix the part at the bottom of the mounting slot 2, ensuring its stable position during the inspection process.

[0032] After installation, the airtightness testing cylinder 11 is in close contact with the airtightness testing hole of the reflector. Air is injected into the cylinder through the air inlet and enters the component through the air outlet.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automotive parts inspection fixture, comprising an inspection fixture body (1), characterized in that: The surface of the inspection fixture body (1) is provided with an installation groove (2), the bottom sides of the installation groove (2) are provided with installation holes (5), the bottom of the installation groove (2) is provided with a through hole (4), and a detection mechanism (3) is installed on the other side of the inspection fixture body (1).

2. The automotive parts inspection fixture according to claim 1, characterized in that: The testing mechanism (3) includes a mounting box (12), and a rotating cylinder (7) is mounted on both sides of the inside of the mounting box (12) via bearings. A bolt (6) is fixed on one side of the rotating cylinder (7) corresponding to the mounting hole (5).

3. The automotive parts inspection fixture according to claim 2, characterized in that: A motor (10) is fixedly installed on one side of the mounting box (12), and a gear (9) is driven at the output end of the motor (10).

4. The automotive parts inspection fixture according to claim 3, characterized in that: The other end of the rotating drum (7) is fixedly provided with a gear one (8), which meshes with a gear two (9).

5. The automotive parts inspection fixture according to claim 4, characterized in that: An airtightness testing cylinder (11) is fixedly provided on the outside of the mounting box (12). An air inlet is provided at the upper end of the airtightness testing cylinder (11), and an air outlet is provided on one side of the airtightness testing cylinder (11) corresponding to the through hole (4).

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