A detection mechanism of an automobile component testing fixture

Abstract

The utility model relates to the field of electrical cabinet discloses a detection mechanism of automobile parts testing fixture, including the main body, the lower end surface center of main body is fixedly connected with the cushion block separately in four diagonal places, the lower end surface center place of four cushion blocks is screw thread connection has the support foot separately, the upper end surface center place of main body is provided with fixed structure, and the upper end surface center place of the main body in fixed structure both sides is provided with detection structure and brake detection structure separately, the detection structure includes the adjusting structure, in the utility model, through setting detection structure, when using can realize the adjustment of the up and down position according to the thickness of brake disc, simultaneously in the brake disc rotation process through the line drawing structure to its line drawing processing, when the surface uneven or crack of brake disc, through the mark and trace of line drawing, can more intuitive to judge it, improve the overall detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive component testing, and in particular to a testing mechanism for automotive component inspection tools. Background Technology

[0002] With the rapid development of the automotive industry and the continuous advancement of automotive manufacturing technology, the quality requirements for automotive parts are also increasing. The quality of automotive parts is directly related to the safety, reliability, and performance of the entire vehicle. Therefore, accurate inspection of parts has become an indispensable key link in the automotive production process. As an important tool and equipment for inspecting whether the size, shape, position, and function of automotive parts meet the design requirements, the accuracy, efficiency, and reliability of automotive parts directly affect product quality and production efficiency.

[0003] The brake disc is one of the key components of the automotive braking system. It is mainly used in conjunction with the brake pads to convert the vehicle's energy into heat energy through the brake pads, thereby achieving vehicle deceleration or stopping. However, the most common existing inspection method is to manually inspect the brake disc surface for obvious scratches, grooves, cracks or unevenness. This method is inefficient and has high labor costs. Therefore, those skilled in the art provide an inspection mechanism for automotive parts to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an inspection mechanism for automotive parts. By setting up an inspection structure, the mechanism can adjust the vertical position according to the thickness of the brake disc during use. Simultaneously, a marking structure is used to mark the brake disc during its rotation. When the surface of the brake disc is uneven or cracked, the marks and traces produced by the markings allow for a more intuitive judgment, thereby improving the overall inspection efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a testing mechanism for an automotive component inspection tool, comprising a main body, wherein pads are fixedly connected to the center of the lower end face of the main body at four opposite corners, and support feet are threadedly connected to the center of the lower end face of the four pads, a fixing structure is provided at the center of the upper end face of the main body, and a testing structure and a brake testing structure are respectively provided at the center of the upper end face of the main body on both sides of the fixing structure.

[0006] The detection structure includes an adjustment structure, with a first electric telescopic device fixedly connected to the upper end of the adjustment structure. A connecting shell is fixedly connected to the output end of the first electric telescopic device, and a stepper motor is fixedly connected inside the connecting shell. A drawing structure is fixedly connected to the output end of the stepper motor.

[0007] The line drawing structure includes a connecting shell, an adjusting screw is threaded through the center of one side wall of the connecting shell, an extrusion plate is rotatably connected to the end of the adjusting screw located inside the connecting shell, and a rotating plate is fixedly connected to the other end;

[0008] Through the above technical solution, by setting up a detection structure, the vertical position can be adjusted according to the thickness of the brake disc during use. At the same time, the brake disc is marked with lines during rotation. When the surface of the brake disc is uneven or cracked, the marks and traces produced by the lines can be used to make a more intuitive judgment, thereby improving the overall detection efficiency.

[0009] Furthermore, the adjustment structure includes a second slide groove, inside which a second lead screw is provided. One end of the second lead screw is rotatably connected to the center of an inner side wall of the second slide groove. A second motor is fixedly connected to the side wall of the main body near the other end of the second lead screw. The output end of the second motor passes through the side wall of the main body and leads to the interior of the second slide groove, and its end is fixedly connected to the other end of the second lead screw. A second slider is sleeved on the side wall of the second lead screw inside the second slide groove.

[0010] By adjusting the second motor to drive the second lead screw to rotate, the second slider can be adjusted to move in two directions inside the second slide groove, thereby achieving positional adjustment and control of the upper structure.

[0011] Furthermore, the fixing structure includes a placement tray, a third motor is provided at the lower end of the placement tray, the lower end of the third motor is embedded in the center of the upper end face of the main body, the output end of the third motor is fixedly connected to the lower end face of the placement tray, a connecting sleeve is fixedly connected to the center of the upper end face of the placement tray, a fixing bolt is connected to the internal thread of the upper end face of the connecting sleeve, four bolt rods are arranged in a circumferential array on the upper end face of the placement tray, and four side frames are fixedly connected to the side wall of the placement tray.

[0012] With the above technical solution, when in use, the brake disc is sleeved on the side wall of the sleeve, and then fixed and tightened by fixing bolts. The third motor drives the placement disc to rotate and adjust, making it easy to observe its rotation.

[0013] Furthermore, a first connecting crossbar is provided at the upper end of the connecting shell, a first sliding groove is provided at the center of the lower end face of the first connecting crossbar, a first lead screw is provided inside the first sliding groove, one end of the first lead screw is rotatably connected to an inner side wall of the first sliding groove, a first motor is fixedly connected at the center of a side wall of the first connecting crossbar near the other end of the first lead screw, the output end of the first motor passes through the side wall of the first connecting crossbar and leads to the interior, and its end is fixedly connected to one end of the first lead screw, a first slider is sleeved on the side wall of the first lead screw located inside the first sliding groove, and the side wall of the first slider is fixedly connected to a side wall of the connecting shell;

[0014] By controlling the first motor to drive the first lead screw to rotate in both directions, the first slider moves back and forth in two directions, thereby driving the connecting shell and the internal structure of the connecting shell to move back and forth, thus achieving the goal of marking the surface sequentially when the brake disc rotates.

[0015] Furthermore, the brake detection structure includes a third slide groove, inside which a third lead screw is provided. A third slider is sleeved on the side wall of the third lead screw inside the third slide groove. A second electric telescopic device is fixedly connected to the upper end of the third slider. A second connecting crossbar is fixedly connected to the output end of the second electric telescopic device. A brake pad is fixedly connected to the center of the lower end face of the second connecting crossbar near the other edge. A fourth motor is fixedly connected to the side wall of the main body near one end of the third slide groove. The output end of the fourth motor passes through the side wall of the main body and extends into the interior of the third slide groove, and its end is fixedly connected to one end of the third lead screw.

[0016] With the above technical solution, during use, the brake pads on the lower end face of the second connecting crossbar are moved up and down by the second electric telescopic device. During testing, the brake pads are controlled to adhere to the side wall of the brake disc, and the condition of the brake disc is judged by the sound generated. At the same time, the third lead screw can be driven to rotate by the fourth motor, and the movement in two directions can be achieved by using the threaded connection between the third slider and the third lead screw, thereby simulating the wear of the brake disc in different positions.

[0017] Furthermore, a second collection drawer and a first collection drawer are respectively provided inside the front side wall of the main body, a connecting frame is fixedly connected to the center of the rear side wall of the main body, a top guard plate is fixedly connected to the front side wall of the connecting frame, and a lighting lamp is fixedly connected to the center of the lower end surface of the top guard plate near the front edge.

[0018] With the above technical solution, the two drawers can be used to hold undamaged and damaged brake discs respectively, and the lighting can illuminate the lower workbench, which can play a good auxiliary role in the testing process.

[0019] Furthermore, a control panel is fixedly connected to one side wall of the main body at the upper diagonal position;

[0020] The above technical solutions facilitate the operation and control of the equipment as a whole.

[0021] Furthermore, a paintbrush is provided inside the connecting shell;

[0022] The above technical solution makes it easy to draw clear marks on the surface of the brake disc, which is convenient for marking and observing damaged and uneven areas.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, by setting up a detection structure, the vertical position can be adjusted according to the thickness of the brake disc during use. At the same time, during the rotation of the brake disc, a marking structure is used to mark the disc. When the surface of the brake disc is uneven or cracked, the marks and traces produced by the markings can be used to make a more intuitive judgment, thereby improving the overall detection efficiency.

[0025] 2. In this utility model, by setting a brake detection structure, the brake pads on the lower end face of the second connecting crossbar are moved up and down by the second electric telescopic device. During detection, the brake pads are controlled to adhere to the side wall of the brake disc, and the condition of the brake disc is judged by the sound generated. At the same time, the third lead screw can be driven to rotate by the fourth motor, and the movement in two directions can be achieved by the threaded connection between the third slider and the third lead screw, thereby simulating the wear of the brake disc at different positions. Attached Figure Description

[0026] Figure 1 This is an isometric view of the inspection mechanism of an automotive component inspection fixture proposed in this utility model;

[0027] Figure 2 Another perspective is the isometric view of the inspection mechanism of the automotive component inspection tool proposed in this utility model;

[0028] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0029] Figure 4 This is a front view of the inspection mechanism of an automotive parts inspection tool proposed in this utility model.

[0030] Legend:

[0031] 1. Main body; 2. Detection structure; 201. Stepper motor; 202. First motor; 203. Second motor; 204. Connecting shell; 205. First connecting crossbar; 206. First slide groove; 207. First slider; 208. First lead screw; 209. Adjusting screw; 210. Rotating plate; 211. Extrusion plate; 212. Paintbrush; 213. Second slider; 214. Second lead screw; 215. Second slide groove; 216. Connecting shell; 217. First electric telescopic device; 3. Top guard plate; 4. Connecting frame; 5. Fixed structure; 501. Connecting sleeve; 502. Side frame; 503. Placement tray; 504. Fixing bolt; 505. Third motor; 506. Bolt rod; 6. Brake detection structure; 601. Third slider; 602. Third lead screw; 603. Brake pad; 604. Second connecting crossbar; 605. Second electric telescopic device; 606. Fourth motor; 607. Third slide rail; 7. First collection drawer; 8. Support foot; 9. Pad; 10. Lighting lamp; 11. Second collection drawer; 12. Control panel. Detailed Implementation

[0032] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1-4 An embodiment of this utility model provides a detection mechanism for an automotive component inspection tool, comprising a main body 1, with pads 9 fixedly connected to the center of the lower end face of the main body 1 at four opposite corners, and support feet 8 threadedly connected to the center of the lower end face of the four pads 9, a fixing structure 5 provided at the center of the upper end face of the main body 1, and detection structures 2 and brake detection structures 6 respectively provided at the center of the upper end face of the main body 1 on both sides of the fixing structure 5.

[0034] The detection structure 2 includes an adjustment structure. A first electric telescopic device 217 is fixedly connected to the upper end of the adjustment structure. A connecting housing 204 is fixedly connected to the output end of the first electric telescopic device 217. A stepper motor 201 is fixedly connected inside the connecting housing 204. A drawing structure is fixedly connected to the output end of the stepper motor 201.

[0035] The marking structure includes a connecting shell 216, with an adjusting screw 209 threaded through the center of one side wall of the connecting shell 216. Inside the connecting shell 216, an extrusion plate 211 is rotatably connected to the end of the adjusting screw 209, and a rotating plate 210 is fixedly connected to the other end. In use, the upper and lower positions can be adjusted according to the thickness of the brake disc. At the same time, the marking structure marks the brake disc during rotation. When the surface of the brake disc is uneven or cracked, the marks and traces produced by the markings can be used to make a more intuitive judgment, thus improving the overall inspection efficiency.

[0036] The adjustment structure includes a second slide groove 215, inside which a second lead screw 214 is disposed. One end of the second lead screw 214 is rotatably connected to the center of an inner side wall of the second slide groove 215. A second motor 203 is fixedly connected to the side wall of the main body 1 near the other end of the second lead screw 214. The output end of the second motor 203 passes through the side wall of the main body 1 and leads to the interior of the second slide groove 215, and its end is fixedly connected to the other end of the second lead screw 214. A second slider 213 is sleeved on the side wall of the second lead screw 214 inside the second slide groove 215. By adjusting the second motor 203 to drive the second lead screw 214 to rotate, the second slider 213 is adjusted to move in two directions inside the second slide groove 215, thereby realizing the position adjustment and control of the upper structure.

[0037] The fixing structure 5 includes a placement plate 503. A third motor 505 is installed at the lower end of the placement plate 503. The lower end of the third motor 505 is embedded in the center of the upper end face of the main body 1. The output end of the third motor 505 is fixedly connected to the lower end face of the placement plate 503. A connecting sleeve 501 is fixedly connected to the center of the upper end face of the placement plate 503. A fixing bolt 504 is connected to the internal thread of the upper end face of the connecting sleeve 501. Four bolt rods 506 are arranged in a circular array on the upper end face of the placement plate 503. Four side brackets 502 are fixedly connected to the side wall of the placement plate 503. By fitting the brake disc onto the side wall of the connecting sleeve 501 and then fixing and pressing it with the fixing bolt 504, the placement plate 503 is rotated and adjusted by the third motor 505, making it easy to observe its rotation.

[0038] A first connecting crossbar 205 is provided at the upper end of the connecting shell 216. A first sliding groove 206 is provided at the center of the lower end face of the first connecting crossbar 205. A first lead screw 208 is provided inside the first sliding groove 206. One end of the first lead screw 208 is rotatably connected to an inner side wall of the first sliding groove 206. A first motor 202 is fixedly connected to the center of a side wall of the first connecting crossbar 205 near the other end of the first lead screw 208. The output end of the first motor 202 passes through the side wall of the first connecting crossbar 205 and extends into the interior. A first slider 207 is sleeved on the side wall of the first lead screw 208, which is fixedly connected to one end of the first lead screw 208 and located inside the first slide groove 206. The side wall of the first slider 207 is fixedly connected to one side wall of the connecting shell 216. By controlling the first motor 202 to drive the first lead screw 208 to rotate in both directions, the first slider 207 is driven to move back and forth in both directions, thereby driving the connecting shell 216 and the internal structure of the connecting shell 216 to move back and forth, so as to mark the surface in sequence when the brake disc rotates.

[0039] The brake detection structure 6 includes a third slide groove 607, inside which a third lead screw 602 is installed. A third slider 601 is fitted onto the side wall of the third lead screw 602 inside the third slide groove 607. A second electric telescopic device 605 is fixedly connected to the upper end of the third slider 601. A second connecting crossbar 604 is fixedly connected to the output end of the second electric telescopic device 605. A brake pad 603 is fixedly connected to the center of the lower end face of the second connecting crossbar 604 near the other edge. A fourth motor 606 is fixedly connected to the side wall of the main body 1 near one end of the third slide groove 607. The output of the fourth motor 606... The outlet extends through the side wall of the main body 1 and into the interior of the third slide groove 607, and the end is fixedly connected to one end of the third lead screw 602. The brake pad 603 on the lower end face of the second connecting crossbar 604 is moved up and down by the second electric telescopic device 605. During the test, the brake pad 603 is controlled to adhere to the side wall of the brake disc, and the condition of the brake disc is judged by the sound generated. At the same time, the third lead screw 602 can be rotated by the fourth motor 606. The movement in two directions is achieved by the threaded connection between the third slider 601 and the third lead screw 602, thereby simulating the wear of the brake disc in different positions.

[0040] The front side wall of the main body 1 is provided with a second collection drawer 11 and a first collection drawer 7 respectively. A connecting frame 4 is fixedly connected to the center of the rear side wall of the main body 1. A top guard plate 3 is fixedly connected to the front side wall of the connecting frame 4. A light 10 is fixedly connected to the center of the lower end face of the top guard plate 3 near the front edge. A control panel 12 is fixedly connected to the upper diagonal of one side wall of the main body 1. A paintbrush 212 is provided inside the connecting shell 216.

[0041] Working principle: This utility model is a testing mechanism for automotive parts. In use, the brake disc is sleeved on the side wall of the connecting sleeve 501, and then fixed and tightened by the fixing bolt 504. The third motor 505 drives the placement disc 503 to rotate and adjust, making it easy to observe its rotation. By setting the detection structure 2, the vertical position can be adjusted according to the thickness of the brake disc. At the same time, the brake disc is marked by the marking structure during rotation. When the surface of the brake disc is uneven or cracked, the marks and traces produced by the markings can be judged more intuitively, improving the overall testing efficiency. By controlling the first motor 202 to drive the first lead screw 208 to rotate forward and reverse, the first slider 207 moves back and forth in two directions, thereby driving the connecting shell 216 and the internal structure of the connecting shell 216 to move back and forth, so as to mark the surface sequentially when the brake disc rotates.

[0042] The brake pad 603 on the lower end face of the second connecting crossbar 604 is extended and retracted by the second electric telescopic device 605. During the test, the brake pad 603 is controlled to adhere to the side wall of the brake disc, and the condition of the brake disc is judged by the sound produced. At the same time, the third lead screw 602 can be driven to rotate by the fourth motor 606. The movement in two directions can be achieved by the threaded connection between the third slider 601 and the third lead screw 602, thereby simulating the wear of the brake disc in different positions.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A testing mechanism for an automotive component inspection fixture, comprising a main body (1), wherein pads (9) are fixedly connected to the center of the lower end face of the main body (1) at four opposite corners, and support feet (8) are threadedly connected to the center of the lower end face of each of the four pads (9), characterized in that: A fixing structure (5) is provided at the center of the upper end face of the main body (1), and a detection structure (2) and a brake detection structure (6) are respectively provided at the center of the upper end face of the main body (1) on both sides of the fixing structure (5). The detection structure (2) includes an adjustment structure. A first electric telescopic device (217) is fixedly connected to the upper end of the adjustment structure. A connecting shell (204) is fixedly connected to the output end of the first electric telescopic device (217). A stepper motor (201) is fixedly connected inside the connecting shell (204). A drawing structure is fixedly connected to the output end of the stepper motor (201). The drawing structure includes a connecting shell (216), an adjusting screw (209) is threaded through the center of one side wall of the connecting shell (216), an extrusion plate (211) is rotatably connected to the end of the adjusting screw (209) located inside the connecting shell (216), and a rotating plate (210) is fixedly connected to the other end.

2. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: The adjustment structure includes a second slide groove (215), inside which a second lead screw (214) is provided. One end of the second lead screw (214) is rotatably connected to the center of an inner side wall of the second slide groove (215). A second motor (203) is fixedly connected to the side wall of the main body (1) near the other end of the second lead screw (214). The output end of the second motor (203) passes through the side wall of the main body (1) and leads to the interior of the second slide groove (215), and its end is fixedly connected to the other end of the second lead screw (214). A second slider (213) is sleeved on the side wall of the second lead screw (214) inside the second slide groove (215).

3. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: The fixing structure (5) includes a placement tray (503), a third motor (505) is provided at the lower end of the placement tray (503), the lower end of the third motor (505) is embedded in the center of the upper end face of the main body (1), the output end of the third motor (505) is fixedly connected to the lower end face of the placement tray (503), a connecting sleeve (501) is fixedly connected at the center of the upper end face of the placement tray (503), a fixing bolt (504) is connected to the internal thread of the upper end face of the connecting sleeve (501), four bolt rods (506) are arranged in a circular array on the upper end face of the placement tray (503), and four side brackets (502) are fixedly connected to the side wall of the placement tray (503).

4. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: The upper end of the connecting shell (216) is provided with a first connecting crossbar (205). The center of the lower end face of the first connecting crossbar (205) is provided with a first sliding groove (206). The inside of the first sliding groove (206) is provided with a first lead screw (208). One end of the first lead screw (208) is rotatably connected to an inner side wall of the first sliding groove (206). A first motor (202) is fixedly connected to the center of a side wall of the first connecting crossbar (205) near the other end of the first lead screw (208). The output end of the first motor (202) passes through the side wall of the first connecting crossbar (205) and leads to the interior. Its end is fixedly connected to one end of the first lead screw (208). A first slider (207) is sleeved on the side wall of the first lead screw (208) inside the first sliding groove (206). The side wall of the first slider (207) is fixedly connected to a side wall of the connecting shell (216).

5. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: The brake detection structure (6) includes a third slide groove (607), inside which a third lead screw (602) is provided. A third slider (601) is sleeved on the side wall of the third lead screw (602) inside the third slide groove (607). The upper end of the third slider (601) is fixedly connected to a second electric telescopic device (605). The output end of the second electric telescopic device (605) is fixedly connected to a second connecting crossbar (604). A brake pad (603) is fixedly connected to the center of the lower end face of the second connecting crossbar (604) near the other edge. A fourth motor (606) is fixedly connected to the side wall of the main body (1) near one end of the third slide groove (607). The output end of the fourth motor (606) passes through the side wall of the main body (1) and extends into the interior of the third slide groove (607), and its end is fixedly connected to one end of the third lead screw (602).

6. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: The front side wall of the main body (1) is provided with a second collection drawer (11) and a first collection drawer (7). A connecting frame (4) is fixedly connected to the center of the rear side wall of the main body (1). A top guard plate (3) is fixedly connected to the front side wall of the connecting frame (4). A lighting lamp (10) is fixedly connected to the center of the lower end face of the top guard plate (3) near the front edge.

7. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: A control panel (12) is fixedly connected to the upper diagonal side of one side wall of the main body (1).

8. The inspection mechanism for an automotive component inspection fixture according to claim 1, characterized in that: A paintbrush (212) is provided inside the connecting shell (216).

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