Automobile part testing fixture

Abstract

The utility model discloses an automobile part testing fixture, which comprises a base, an infrared detection device and a mounting cross rod, mounting frames are fixedly mounted on two sides of the upper end of the base, and mounting assemblies enabling the mounting cross rod to slide on the inner walls of the mounting frames are arranged on the outer walls of the mounting frames. The outer wall of the installation cross rod is provided with a transverse adjusting assembly used for adjusting the infrared detection device, the automobile part detection tool relates to the field of automobile part processing technology, the automobile part detection tool is provided with the installation assembly and the transverse adjusting assembly, the position of the infrared detection device is convenient to adjust, and the detection efficiency is improved. The infrared detection device can be moved to an easy position, different automobile parts can be subjected to trepanning detection, and the automobile part trepanning detection device is higher in practicability, higher in use value and capable of detecting the automobile parts more comprehensively.

Description

Technical Field

[0001] The utility model relates to the field of automobile part processing technology, in particular to an automobile part inspection fixture. Background Technique

[0002] Automobile parts are the foundation of the automobile industry. The quality of the connection between each part is related to the quality of the automobile. Therefore, the quality of the parts is very important. When manufacturers produce parts, they need to strictly control the quality of the parts to ensure the quality of the automobile. In particular, some parts such as mounting plates or brackets on the automobile need to be processed with stamping holes. After the stamping holes are processed, it is necessary to detect the stamping situation and stamping position of the stamping holes to prevent the situation of missed stamping and incorrect stamping position.

[0003] At present, the detection of stamping holes of parts is usually carried out manually. Since the number of parts produced by factories is usually large, manual detection for a long time is prone to fatigue, which may lead to detection omissions and affect the product yield rate; CN214516072U is an automobile part inspection fixture, which includes a detection table. There are two parallel and vertical mounting plates on the detection table. A plurality of infrared transmitters are arranged on one of the mounting plates, and a plurality of infrared receivers are arranged on the other mounting plate. The plurality of infrared receivers and the plurality of infrared transmitters correspond one by one and correspond to the positions of a plurality of stamping holes of the parts one by one; However, for this kind of automobile part inspection fixture, the first air cylinder is used to drive the push plate to push the automobile parts to unload. The first air cylinder is installed at the position where the staff loads the materials, which hinders the loading of automobile parts to a certain extent and is not conducive to improving the detection efficiency. Moreover, this kind of automobile part inspection fixture installs the infrared transmitters and infrared receivers by opening mounting holes inside the mounting plates. When the positions of the infrared transmitters and infrared receivers need to be adjusted, the fixed bolts and nuts need to be removed and installed into the corresponding mounting holes, and then the fixed nuts are tightened. However, the positions of the mounting holes are fixed, and there are gaps between the mounting holes, resulting in dead corners in the installation positions of the infrared transmitters and infrared receivers, and the infrared transmitters and infrared receivers cannot be flexibly installed at any position, making the detection limited and unable to fully cover all automobile parts. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automobile part inspection fixture to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automotive part inspection tool, comprising a base, an infrared detection device and a mounting crossbar. Both sides of the upper end of the base are fixedly installed with mounting frames. An installation component is provided on the outer wall of the mounting frame to enable the mounting crossbar to slide inside the mounting frame. A lateral adjustment component for adjusting the infrared detection device is provided on the outer wall of the mounting crossbar.

[0007] In a preferred embodiment of the present utility model, baffles are rotatably installed on both sides of the inner wall of the base. Both sides of the lower end inner wall of the base are fixedly installed with first telescopic rods. A pressing plate is fixedly installed on the opposite side of the two first telescopic rods. The upper side of the pressing plate abuts against the lower side of the baffle.

[0008] In a preferred embodiment of the present utility model, a motor is fixedly installed on one side of the upper end of the base. The output shaft of the motor is fixedly connected with a threaded rod. A guide rod is fixedly installed on the other side of the upper end of the base. A push plate is slidably installed on the outer walls of the guide rod and the threaded rod. An inclined plate is fixedly installed on the inner wall of the other side of the base. A conveyor belt is provided under the inclined plate. A storage box is provided at the lower end of the baffle.

[0009] In a preferred embodiment of the present utility model, the installation component includes a first connecting sleeve and a second connecting sleeve. The first connecting sleeve is slidably installed on both sides of the outer wall of the mounting frame. Slots are provided on both sides of the inner wall of the first connecting sleeve.

[0010] In a preferred embodiment of the present utility model, a connecting block is fixedly installed on the side of the first connecting sleeve away from the second connecting sleeve. The first connecting sleeve is slidably connected with a clamping block through the slot. The side of the clamping block away from the first connecting sleeve is fixedly connected with the second connecting sleeve.

[0011] In a preferred embodiment of the present utility model, a first anti-slip pad is fixedly installed on the inner wall of the first connecting sleeve, and a second anti-slip pad is fixedly installed on the inner wall of the second connecting sleeve. A second round hole is provided in the inner wall of the clamping block, and first round holes are provided on both sides of the first connecting sleeve, and the first round holes communicate with the slots.

[0012] In a preferred embodiment of the present utility model, a limiting rod is installed through the first round hole on both sides of the inner wall of the first connecting sleeve. A threaded hole is provided in the inner wall of the first connecting sleeve and inside the slot. Threads are provided on the outer wall of the end of the limiting rod close to the mounting frame.

[0013] In a preferred embodiment of the present utility model, the lateral adjustment component includes a first mounting sleeve and a second mounting sleeve. The first mounting sleeve is slidably installed on one side of the outer wall of the mounting crossbar. The second mounting sleeve is slidably installed on the other side of the outer wall of the mounting crossbar. A positioning bolt is threadedly installed on the inner wall of the side of the second mounting sleeve away from the first mounting sleeve.

[0014] In a preferred embodiment of the present utility model, there are two groups of the first mounting sleeves, the infrared detection device is arranged on the opposite side of the two groups of the first mounting sleeves, and mounting frames are fixedly installed at both the upper and lower ends of the first mounting sleeves, and mounting blocks are slidably installed on the inner walls of the mounting frames.

[0015] In a preferred embodiment of the present utility model, reset springs are fixedly installed on both sides of the inner wall of the mounting block, and limiting blocks are fixedly installed on the opposite sides of the two reset springs.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model.

[0017] Beneficial effects:

[0018] 1. The present utility model is provided with a mounting component and a lateral adjustment component, which facilitate increasing or decreasing the number of mounting crossbars. Moreover, the infrared receiving head and the infrared transmitting head are respectively installed outside the mounting crossbars on both sides through the lateral adjustment component, and the infrared receiving head and the infrared transmitting head can correspond one by one. At the same time, loosening the limiting rod can adjust the up and down position of the mounting crossbar, and loosening the positioning bolt can slide the first mounting sleeve to adjust the position of the infrared detection device outside the mounting crossbar. There is no need to remove the entire detection mechanism. This kind of automotive part inspection tool is convenient for adjusting the position of the infrared detection device, can move the infrared detection device to an easy position, and can perform hole opening detection on different automotive parts. The present utility model has stronger practicability and higher use value, and can detect automotive parts more comprehensively;

[0019] 2. The present utility model is provided with motors, threaded rods and guide rods on both sides of the upper end of the base. By driving the threaded rod through the motor to drive the push plate to reciprocate on the upper side of the base, it is convenient to push the qualified automotive parts above the inclined plate for blanking. Moreover, the motors, threaded rods and guide rods do not occupy the position for placing automotive parts, solving the problem that in the prior art, when the push plate is driven by the first cylinder to push the automotive parts for blanking, the first cylinder occupies a relatively large space and affects the detection efficiency of automotive parts. The present utility model improves the detection efficiency of automotive parts to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0021] Figure 1 It is a structural schematic diagram of an automotive part inspection tool.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of an automotive part inspection tool.

[0023] Figure 3 It is a schematic structural diagram of a partial bottom of a base in an automotive part inspection fixture.

[0024] Figure 4 It is a schematic structural diagram of the mounting structure of a mounting bracket in an automotive part inspection fixture.

[0025] Figure 5 It is a schematic structural diagram of a mounting component in an automotive part inspection fixture.

[0026] Figure 6 It is a schematic structural diagram of a lateral adjustment component in an automotive part inspection fixture.

[0027] Figure 7 It is a schematic structural diagram of the interior of a mounting block in an automotive part inspection fixture.

[0028] In the figure: base 1; mounting bracket 2; infrared detection device 3; mounting cross bar 4; baffle 11; first telescopic rod 12; abutting plate 13; motor 14; threaded rod 151; guide rod 152; push plate 153; inclined plate 16; conveyor belt 17; storage box 18; first connecting sleeve 51; card slot 5101; first anti-slip pad 511; second connecting sleeve 52; clamping block 521; second anti-slip pad 522; limiting rod 53; connecting block 54; first mounting sleeve 61; second mounting sleeve 62; positioning bolt 63; mounting frame 64; mounting block 65; reset spring 67; limiting block 66. Specific embodiments

[0029] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0030] Embodiment 1: As Figures 1-7, including a base 1, an infrared detection device 3 and a mounting crossbar 4. Both sides of the upper end of the base 1 are fixedly installed with mounting frames 2. An installation component is provided on the outer wall of the mounting frame 2 to enable the mounting crossbar 4 to slide on the inner wall of the mounting frame 2. A lateral adjustment component for adjusting the infrared detection device 3 is provided on the outer wall of the mounting crossbar 4; both sides of the inner wall of the base 1 are rotatably installed with baffles 11. Both sides of the lower end inner wall of the base 1 are fixedly installed with first telescopic rods 12. A pressing plate 13 is fixedly installed on the opposite side of the two first telescopic rods 12. The upper side of the pressing plate 13 abuts against the lower side of the baffle 11; a motor 14 is fixedly installed on one side of the upper end of the base 1. The output shaft of the motor 14 is fixedly connected with a threaded rod 151. A guide rod 152 is fixedly installed on the other side of the upper end of the base 1. A push plate 153 is slidably installed on the outer walls of the guide rod 152 and the threaded rod 151. An inclined plate 16 is fixedly installed on the inner wall of the other side of the base 1. A conveyor belt 17 is provided below the inclined plate 16. A storage box 18 is provided at the lower end of the baffle 11;

[0031] The specific practical scenario of this embodiment is: the storage box 18 is used to store defective products. There are two pressing plates 13. A slope is provided on the opposite side of the two pressing plates 13, and the pressing plates 13 can abut against the lower side of the baffle 11. The baffle 11 is rotatably connected to the base 1 through a hinge. When the two pressing plates 13 completely abut against the lower side of the baffle 11, the two baffles 11 can be closed; when the motor 14 works, the motor 14 can drive the threaded rod 151 to rotate, driving the push plate 153 to move on the upper side of the base 1, and can push the untested automotive parts to move. The conveyor belt 17 uses existing technology to transport qualified automotive parts; the infrared detection device 3 detects whether the automotive parts have openings in the correct position by emitting and receiving infrared rays;

[0032] Example 2: As Figures 1-7, including a base 1, an infrared detection device 3 and a mounting crossbar 4. Both sides of the upper end of the base 1 are fixedly installed with mounting brackets 2. An installation component is provided on the outer wall of the mounting bracket 2 to enable the mounting crossbar 4 to slide on the inner wall of the mounting bracket 2. A lateral adjustment component for adjusting the infrared detection device 3 is provided on the outer wall of the mounting crossbar 4. The installation component includes a first connecting sleeve 51 and a second connecting sleeve 52. The first connecting sleeve 51 is slidably installed on both sides of the outer wall of the mounting bracket 2. Card slots 5101 are opened on both sides of the inner wall of the first connecting sleeve 51. A connecting block 54 is fixedly installed on one side of the first connecting sleeve 51 away from the second connecting sleeve 52. The first connecting sleeve 51 is slidably connected with a clamping block 521 through the card slot 5101. One side of the clamping block 521 away from the first connecting sleeve 51 is fixedly connected to the second connecting sleeve 52. A first anti-slip pad 511 is fixedly installed on the inner wall of the first connecting sleeve 51. A second anti-slip pad 522 is fixedly installed on the inner wall of the second connecting sleeve 52. A second round hole is opened in the inner wall of the clamping block 521. First round holes are opened on both sides of the first connecting sleeve 51, and the first round holes communicate with the card slots 5101. A limiting rod 53 is installed on both sides of the inner wall of the first connecting sleeve 51 through the first round holes. A threaded hole is opened on the inner wall of the first connecting sleeve 51 and inside the card slot 5101. Threads are provided on the outer wall of one end of the limiting rod 53 close to the mounting bracket 2.

[0033] The specific practical scenario of this embodiment is as follows: The clamping block 521 can be inserted into the inner wall of the card slot 5101. At this time, the positions of the first round hole and the second round hole overlap, and the limiting rod 53 can be inserted into the first round hole and the second round hole. The threaded part of the limiting rod 53 can enter the threaded hole, so that the first connecting sleeve 51 and the second connecting sleeve 52 can be buckled on both sides of the outer wall of the mounting bracket 2. And first anti-slip pads 511 and second anti-slip pads 522 are provided on the opposite sides of the first connecting sleeve 51 and the second connecting sleeve 52. The first anti-slip pads 511 and the second anti-slip pads 522 increase the friction between the first connecting sleeve 51 and the second connecting sleeve 52 and the mounting bracket 2. The friction among the first connecting sleeve 51, the second connecting sleeve 52 and the mounting bracket 2 is greater than the gravity of the first connecting sleeve 51 and the second connecting sleeve 52, so that the first connecting sleeve 51 and the second connecting sleeve 52 will not slide independently without external force. At the same time, when an external force is applied to the first connecting sleeve 51 and the second connecting sleeve 52, the first connecting sleeve 51 and the second connecting sleeve 52 can be driven to slide. And when the limiting rod 53 is rotated and tightened, the limiting rod 53 can abut against the outer wall of the mounting bracket 2. At this time, the friction among the first connecting sleeve 51, the second connecting sleeve 52 and the mounting bracket 2 is too large, so that the first connecting sleeve 51 and the second connecting sleeve 52 are fixed on the outer wall of the mounting bracket 2. The mounting crossbar 4 can be slidably installed on the upper side of the connecting block 54, and the mounting crossbar 4 is fixedly installed inside the connecting block 54 through bolts.

[0034] Example 3: As Figures 1-7, including a base 1, an infrared detection device 3 and a mounting crossbar 4. Both sides of the upper end of the base 1 are fixedly installed with mounting frames 2. An installation component is provided on the outer wall of the mounting frame 2 to enable the mounting crossbar 4 to slide on the inner wall of the mounting frame 2. A lateral adjustment component for adjusting the infrared detection device 3 is provided on the outer wall of the mounting crossbar 4; the lateral adjustment component includes a first mounting sleeve 61 and a second mounting sleeve 62. The first mounting sleeve 61 is slidably installed on one side of the outer wall of the mounting crossbar 4, and the second mounting sleeve 62 is slidably installed on the other side of the outer wall of the mounting crossbar 4. A positioning bolt 63 is threadedly installed on the inner wall of the side of the second mounting sleeve 62 away from the first mounting sleeve 61; there are two groups of the first mounting sleeves 61, the infrared detection device 3 is arranged on the opposite side of the two groups of first mounting sleeves 61, and mounting frames 64 are fixedly installed at both the upper and lower ends of the first mounting sleeve 61. A mounting block 65 is slidably installed on the inner wall of the mounting frame 64; both sides of the inner wall of the mounting block 65 are fixedly installed with return springs 67, and limiting blocks 66 are fixedly installed on the opposite sides of the two return springs 67;

[0035] The specific practical scenario of this embodiment is as follows: The infrared detection device 3 adopts the prior art. The infrared detection device 3 includes an infrared emitter head and an infrared receiver head. The infrared emitter head is fixedly installed on the outer wall of the first mounting sleeve 61 on one side, and the infrared receiver head is fixedly installed on the outer wall of the first mounting sleeve 61 on the other side. The infrared emitter head and the infrared receiver head are in one-to-one correspondence. The infrared detection device 3 is electrically connected to the first telescopic rod 12 and the motor 14. Place the automotive part on the upper side of the baffle 11, and detect it through the cooperation of the infrared emitter head and the infrared receiver head. When the infrared receiver head receives the infrared rays emitted by the infrared emitter head, it indicates that the detected automotive part is qualified. The infrared detection device 3 feeds back the detection result to the drive motor 14, and the drive motor 14 operates, causing the threaded rod 151 connected to the motor 14 to rotate. With the limitation of the guide rod 152, the push plate 153 pushes the automotive part to move above the inclined plate 16 and slides down to the upper side of the conveyor belt 17 for blanking; when the infrared receiver head does not receive the infrared rays emitted by the infrared emitter head, it indicates that the detected automotive part is a defective product at this time. The infrared detection device 3 feeds back the detection result to the first telescopic rod 12, and the first telescopic rod 12 operates. The first telescopic rod 12 drives the abutting plate 13 to move, causing the abutting plate 13 to leave the baffle 11, and the baffle 11 automatically opens without support. At this time, the automotive part above the baffle 11 automatically falls into the storage box 18;The first mounting sleeve 61 and the second mounting sleeve 62 are provided with grooves on their opposite sides. The first mounting sleeve 61 and the second mounting sleeve 62 can be respectively buckled on both sides of the mounting cross bar 4 through the grooves, and the first mounting sleeve 61 and the second mounting sleeve 62 can be fitted together. The limiting blocks 66 are slidably mounted on both sides of the inner wall of the mounting block 65. A cavity is provided on the inner wall of the mounting block 65, and a sliding groove is provided on the outer wall of the mounting block 65. A pull rod is fixedly mounted on the outer wall of the limiting block 66, and the pull rod can move within the sliding groove. The sliding groove communicates with the cavity. One end of the return spring 67 is fixedly connected to the mounting block 65, and the other end of the return spring 67 is fixedly connected to the limiting block 66. A guide rod and a guide sleeve are provided inside the return spring 67. The guide rod is slidably mounted on the inner wall of the guide sleeve, and the end of the guide rod away from the guide sleeve is fixedly connected to the limiting block 66. When the limiting block 66 is pressed, the limiting block 66 can apply a pressure to the return spring 67, causing the return spring 67 to contract, so that the limiting block 66 can retract into the inner wall of the mounting block 65. A through groove is provided on the inner wall of the mounting frame 64. At this time, the mounting block 65 can be slidably mounted into the inner wall of the mounting frame 64. And when the mounting block 65 is completely mounted into the inner wall of the mounting frame 64, at this time, the limiting block 66 can extend out of the through groove. When the force pressing the limiting block 66 disappears, the return spring 67 has a tendency to reset. The return spring 67 can push the limiting block 66 to slide out of the mounting block 65, and the limiting block 66 fits with the mounting frame 64. The limiting block 66 can be stuck on the outer wall of the mounting frame 64, so that the mounting block 65 cannot leave the mounting frame 64, and the first mounting sleeve 61 and the second mounting sleeve 62 are fixedly connected together. When the first mounting sleeve 61 and the second mounting sleeve 62 are connected together, the first mounting sleeve 61 and the second mounting sleeve 62 can slide on the outer wall of the mounting cross bar 4 through the grooves to adjust the position of the infrared detection device 3. When the positioning bolt 63 is tightened, the positioning bolt 63 can penetrate through the second mounting sleeve 62 and abut against the outside of the mounting cross bar 4. At this time, the friction between the positioning bolt 63 and the mounting cross bar 4 is relatively large, so that the first mounting sleeve 61 and the second mounting sleeve 62 are fixed on the outside of the mounting cross bar 4;

[0036] The above structures and principles are all common standard parts or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods;

[0037] The working principle of the present utility model is as follows: When it is necessary to use the device to detect the punching position of automobile parts, the automobile parts are placed on the upper side of the baffle 11 in a conventional manner, and the infrared detection device 3 is started. The infrared emitter emits infrared rays. When the infrared rays pass through the automobile parts and are received by the infrared receiver, it indicates that the detected automobile parts are qualified at this time. The infrared detection device 3 feeds back the detection result to the driving motor 14, and the driving motor 14 operates to drive the threaded rod 151 to rotate, so that the push plate 153 pushes the qualified automobile parts to move above the inclined plate 16 and automatically slide down to above the conveyor belt 17 through the inclined plate 16, and the automobile parts are discharged through the conveyor belt 17; When the infrared rays emitted by the infrared emitter do not pass through the detected automobile parts, the infrared receiver cannot receive the infrared rays emitted by the infrared emitter, indicating that the detected automobile parts are defective at this time. The infrared detection device 3 feeds back the detection result to the first telescopic rod 12, and the first telescopic rod 12 operates to drive the two-sided abutting plates 13 to leave the baffle 11 through the two-sided first telescopic rods 12, and the baffle 11 loses support and automatically opens. At this time, the automobile parts above the baffle 11 automatically fall into the storage box 18; When it is necessary to increase the number of infrared detection devices 3 according to the detected automobile parts, the first mounting sleeve 61 equipped with an infrared receiver is buckled on the outer part of the mounting cross bar 4 in cooperation with the second mounting sleeve 62, and the limit block 66 is pressed so that the limit block 66 is retracted into the mounting block 65. The mounting block 65 is inserted into the mounting frame 64. At this time, under the action of the return spring 67, the limit block 66 automatically pops out, so that the mounting block 65 is fixed inside the mounting frame 64. The first mounting sleeve 61 equipped with an infrared emitter is installed on the outer wall of the mounting cross bar 4 on the other side of the baffle 11 in the above manner. The limit rod 53 is loosened so that the first connecting sleeve 51 and the second connecting sleeve 52 can slide up and down on the outer wall of the mounting bracket 2, so that the position of the mounting cross bar 4 can be adjusted. At the same time, the first mounting sleeve 61 is slid so that the position of the infrared emitter corresponds to the position of the infrared receiver, and the infrared rays emitted by the infrared emitter can pass through the opening position of the automobile parts. Then the positioning bolt 63 and the limit rod 53 are tightened so that the first mounting sleeve 61 and the second mounting sleeve 62 are fixed on the outer part of the mounting cross bar 4.

[0038] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An automobile parts inspection fixture, comprising a base (1), an infrared detection device (3) and a mounting crossbar (4), characterized in that: A mounting frame (2) is fixedly mounted on both sides of the upper end of the base (1); the outer wall of the mounting frame (2) is provided with a mounting assembly that enables the mounting cross bar (4) to slide on the inner wall of the mounting frame (2); and the outer wall of the mounting cross bar (4) is provided with a lateral adjustment assembly for adjusting the infrared detection device (3).

2. The automobile parts inspection tool according to claim 1, characterized in that: Baffles (11) are rotatably mounted on both sides of the inner wall of the base (1), first telescopic rods (12) are fixedly mounted on both sides of the inner wall of the lower end of the base (1), and abutment plates (13) are fixedly mounted on opposite sides of the two first telescopic rods (12), with the upper side of the abutment plates (13) abutting against the lower side of the baffles (11).

3. The automobile parts inspection tool according to claim 2, characterized in that: A motor (14) is fixedly mounted on one side of the upper end of the base (1), and the output shaft of the motor (14) is fixedly connected to a threaded rod (151). A guide rod (152) is fixedly mounted on the other side of the upper end of the base (1), and a push plate (153) is slidably mounted on the outer walls of the guide rod (152) and the threaded rod (151). An inclined plate (16) is fixedly mounted on the inner wall of the other side of the base (1), and a conveyor belt (17) is arranged on the lower side of the inclined plate (16). A storage box (18) is arranged at the lower end of the baffle (11).

4. The automobile parts inspection tool according to claim 1, characterized in that: The mounting assembly comprises a first connecting sleeve (51) and a second connecting sleeve (52); the first connecting sleeve (51) is slidably mounted on both sides of the outer wall of the mounting frame (2); and the inner wall of the first connecting sleeve (51) is provided with slots (5101) on both sides.

5. The automobile parts inspection tool according to claim 4, characterized in that: A connecting block (54) is fixedly mounted on a side of the first connecting sleeve (51) away from the second connecting sleeve (52); the first connecting sleeve (51) is slidably connected to a clamping block (521) via a clamping groove (5101); and a side of the clamping block (521) away from the first connecting sleeve (51) is fixedly connected to the second connecting sleeve (52).

6. The automobile parts inspection tool according to claim 5, characterized in that: A first anti-skid pad (511) is fixedly mounted on the inner wall of the first connecting sleeve (51), a second anti-skid pad (522) is fixedly mounted on the inner wall of the second connecting sleeve (52), a second circular hole is opened on the inner wall of the clamping block (521), first circular holes are opened on both sides of the first connecting sleeve (51), and the first circular holes are connected to the clamping slot (5101).

7. The automobile parts inspection tool according to claim 6, characterized in that: Limit rods (53) are installed on the inner walls of both sides of the first connecting sleeve (51) through first circular holes, threaded holes are provided on the inner wall of the first connecting sleeve (51) and located inside the clamping groove (5101), and threads are provided on the outer wall of one end of the limit rod (53) close to the mounting frame (2).

8. The automobile parts inspection tool according to claim 1, characterized in that: The lateral adjustment assembly comprises a first mounting sleeve (61) and a second mounting sleeve (62), wherein the first mounting sleeve (61) is slidably mounted on one side of the outer wall of the mounting cross bar (4), and the second mounting sleeve (62) is slidably mounted on the other side of the outer wall of the mounting cross bar (4), and a positioning bolt (63) is threadedly mounted on the inner wall of the second mounting sleeve (62) on a side away from the first mounting sleeve (61).

9. The automobile parts inspection tool according to claim 8, characterized in that: There are two groups of the first mounting sleeves (61), and the infrared detection device (3) is arranged on opposite sides of the two groups of first mounting sleeves (61). The first mounting sleeves (61) are fixedly mounted with mounting frames (64) at both upper and lower ends, and the inner wall of the mounting frame (64) is slidably mounted with mounting blocks (65).

10. The automobile parts inspection tool according to claim 9, characterized in that: Restoration springs (67) are fixedly mounted on both sides of the inner wall of the mounting block (65), and a limiting block (66) is fixedly mounted on the side opposite to the restoring springs (67) on both sides.

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