Automobile part testing device

Abstract

The invention discloses an automobile part testing device, and relates to the technical field of deformation testing devices.The automobile part testing device comprises a main body mechanism which comprises a base and two supporting plates symmetrically and fixedly arranged on the upper wall of the base; the testing mechanism comprises an internal thread barrel fixedly arranged at the lower end of the cylinder shaft; the mounting mechanism comprises a mounting rod fixedly arranged on the bottom wall of the top plate, and the lower wall of the mounting rod is fixedly connected with an ultrasonic range finder. The wedge-shaped block is of a structure with the narrow bottom and the wide top, when the wedge-shaped block on one side of the metal clamping block gradually moves downwards, namely, the narrow bottom makes contact with one side of the metal clamping block to make contact with the wide top of the metal clamping block to make contact with one side of the metal clamping block, and by means of the characteristic that the sliding rod is arranged in the guide rail in a sliding mode, the wedge-shaped block can be conveniently clamped. And then the two metal clamping blocks are driven to move relatively to clamp and fix an automobile part body, through the linkage effect, the device clamps and fixes the part in the process of carrying out a pressing strength test on the part, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of deformation testing devices, and in particular to an automobile parts testing device. Background Art

[0002] During use, automotive parts may be subjected to forces in various directions, including compression. If the compressive strength of the parts is insufficient, deformation, rupture and other problems may occur during use, affecting the safety performance of the car. Therefore, it is very necessary to measure the compressive strength of automotive parts. It helps to ensure that the automotive parts have sufficient strength and stability to meet the safety performance and quality requirements of the car. The strength test of automotive parts requires the use of testing equipment.

[0003] After searching, a Chinese patent with publication number CN 117347425 A mentioned an automobile parts deformation testing device, including a working platform, a limit clamp, a three-dimensional moving mechanism, a three-dimensional rotating mechanism and an integrated testing mechanism; the integrated testing mechanism includes a covering heating component, an aperture measuring component coaxially arranged with the covering heating component, and a hole bottom plugging component movably connected to the lower end of the aperture measuring component; the present invention can perform sealed heating on the area of ​​the hole to be tested through the covering heating component and the hole bottom plugging component in the integrated testing mechanism, which can effectively improve the heating rate, and can measure the aperture change value of the hole to be tested at a set temperature through the aperture measuring component without affecting the sealing effect, and can conveniently adjust the parameters of different holes to be tested, effectively improving the detection efficiency and reducing energy consumption and equipment costs.

[0004] The above-mentioned device needs to fix the automobile parts before testing them to prevent the parts from being shifted during the pressure test. Therefore, the above-mentioned device uses several limit clamps to clamp and fix the parts. However, in actual use, the clamping and testing of parts are different operating procedures. The staff needs to implement multiple work links, and the detection work efficiency is low. Summary of the invention

[0005] The object of the present invention is to provide an automobile parts testing device to solve the problems raised in the above background technology.

[0006] To solve the above problems, the technical solutions adopted by the present invention are as follows:

[0007] An automobile parts testing device, comprising

[0008] The main body mechanism includes a base and two support plates symmetrically and fixedly arranged on the upper wall of the base, the upper walls of the two support plates are fixedly connected with top plates, the upper walls of the top plates are provided with mounting notches, a cylinder is fixedly installed inside the mounting notches, one end of the cylinder is provided with a cylinder shaft, the outer wall of the cylinder shaft is fixedly installed with a guide plate, adapter components are symmetrically arranged on both sides of the cylinder, the upper wall of the base is fixedly connected with a support platform, the automobile parts body is placed on the support platform, and the outer wall of the cylinder is fixedly connected with a PLC controller;

[0009] The testing mechanism comprises an internal threaded barrel fixedly arranged at the lower end of the cylinder shaft, a pressure column is connected to the internal thread of the internal threaded barrel, a pressure block is fixedly connected to the lower end of the pressure column, the pressure block is arranged directly above the support platform, two padding blocks are symmetrically arranged on both sides of the support platform, the bottom walls of the two padding blocks are fixedly connected to the upper wall of the base, a metal clamping block is arranged above the padding block, a sliding assembly is arranged between the metal clamping block and the padding block, a pushing assembly acting on the metal clamping block is arranged below the guide plate, and a flexible contact assembly is arranged on one side of the metal clamping block;

[0010] The mounting mechanism comprises a mounting rod fixedly arranged on the bottom wall of the top plate, the lower wall of the mounting rod is fixedly connected to an ultrasonic rangefinder, one end of the mounting rod is fixedly connected to a display, and one side wall of the support platform is fixedly connected to a detection platform.

[0011] Preferably, the adapter assembly includes a shaft cylinder and a guide rod, and the upper wall of the top plate is symmetrically provided with two mounting circular holes, the shaft cylinder is connected to the mounting circular holes, the guide rod is movably connected to the inner wall of the shaft cylinder cavity, and the lower end of the guide rod is fixedly connected to the upper wall of the guide plate.

[0012] Preferably, the sliding assembly includes a guide rail and a slide rod, the guide rail is fixedly arranged on the upper wall of the pad block, the slide rod is slidably arranged inside the guide rail, and the upper wall of the slide rod is fixedly connected to the bottom wall of the metal clamping block.

[0013] Preferably, the pushing assembly comprises a wedge block, the wedge block is fixedly arranged on the lower wall of the guide plate, the wedge block cooperates with the metal clamping block, and a strip opening is opened on one side wall of the wedge block.

[0014] Preferably, a through hole is opened on one side wall of the support plate, and an axle rod is movably connected inside the through hole. One end of the axle rod is fixedly connected to a limiting plate, and the other end of the axle rod passes through a strip opening and is fixedly connected to a side wall of a metal clamping block. A first spring is provided between the limiting plate and the support plate, and the first spring is sleeved on the outer wall of the axle rod.

[0015] Preferably, the flexible contact assembly includes a tube rod, a round shaft and a rubber protrusion, one end of several of the tube rods are fixedly connected to a side wall of the metal clamping block, one end of the round shaft is movably connected to the inner wall of the tube rod cavity, one end of the rubber protrusion is fixedly connected to the other end of the round shaft, a second spring is provided between the tube rod and the rubber protrusion, and the second spring is sleeved on the outer wall of the round shaft.

[0016] Preferably, a baffle is fixedly connected to the upper wall of the detection platform, an installation bin is provided on the upper wall of the detection platform, a plurality of fixed shafts are fixedly installed inside the installation bin, and a conveying roller is rotatably connected to the outer wall of the fixed shaft.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention drives the guide plate and the wedge block to move downward by driving the cylinder, wherein the wedge block structure is a configuration with a narrow bottom and a wide top. When the wedge block on one side of the metal clamping block gradually moves downward, that is, the narrow bottom contacts the one side of the metal clamping block and the wider top contacts the one side of the metal clamping block. By utilizing the characteristic that the slide bar is slidably arranged inside the guide rail, the two metal clamping blocks are prompted to move relative to each other to clamp and fix the automobile component body. Through the linkage effect, the device can clamp and fix the component during the process of performing downward pressure strength test on the component, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall external structure of an automobile parts testing device;

[0020] Figure 2 It is a schematic diagram of the structure of a first-person perspective of an automobile parts testing device;

[0021] Figure 3 It is a second perspective structural schematic diagram of an automobile parts testing device;

[0022] Figure 4 It is a third-view structural schematic diagram of an automobile parts testing device;

[0023] Figure 5 It is a schematic diagram of the structure of an automobile parts testing device from a fourth perspective;

[0024] Figure 6 A testing device for automobile parts Figure 5 A partial enlarged view of the middle part;

[0025] Figure 7 The figure is a schematic diagram of the wedge block structure of an automobile parts testing device.

[0026] In the figure: 100, main body; 101, base; 102, support plate; 103, top plate; 104, cylinder; 105, cylinder shaft; 106, guide plate; 107, PLC controller; 108, shaft cylinder; 109, guide rod; 110, support platform; 111, automobile parts body; 200, test mechanism; 201, internal thread cylinder; 202, pressure column; 203, pressure block; 204, pad block; 205, metal clamping block; 206, guide rail; 207, slide bar; 208, wedge block; 209, strip mouth; 210, shaft rod; 211, limit plate; 212, first spring; 213, cylinder rod; 214, round shaft; 215, rubber bump; 216, second spring; 300, mounting mechanism; 301, mounting rod; 302, ultrasonic rangefinder; 303, display; 304, test bench; 305, baffle; 306, fixed shaft; 307, conveyor roller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1:

[0029] See also Figure 1-Figure 7 As shown, the present invention is a vehicle parts testing device, comprising

[0030] The main body 100 includes a base 101 and two support plates 102 symmetrically and fixedly arranged on the upper wall of the base 101. The upper walls of the two support plates 102 are fixedly connected with a top plate 103. The upper wall of the top plate 103 is provided with a mounting slot, and a cylinder 104 is fixedly installed inside the mounting slot. A cylinder shaft 105 is provided at one end of the cylinder 104, and a guide plate 106 is fixedly installed on the outer wall of the cylinder shaft 105. Adaptation components are symmetrically arranged on both sides of the cylinder 104. A support platform 110 is fixedly connected to the upper wall of the base 101, and an automobile component body 111 is placed on the support platform 110. A PLC controller 107 is fixedly connected to the outer wall of the cylinder 104;

[0031] The testing mechanism 200 includes an internal threaded barrel 201 fixedly arranged at the lower end of the cylinder shaft 105, a pressure column 202 is connected to the internal thread of the internal threaded barrel 201, a pressure block 203 is fixedly connected to the lower end of the pressure column 202, and the pressure block 203 is arranged directly above the support platform 110. Two pad blocks 204 are symmetrically arranged on both sides of the support platform 110, and the bottom walls of the two pad blocks 204 are fixedly connected to the upper wall of the base 101. A metal clamping block 205 is arranged above the pad block 204, and a sliding component is arranged between the metal clamping block 205 and the pad block 204. A pushing component that acts on the metal clamping block 205 is arranged below the guide plate 106, and a flexible contact component is arranged on one side of the metal clamping block 205;

[0032] The mounting mechanism 300 includes a mounting rod 301 fixedly arranged on the bottom wall of the top plate 103, an ultrasonic rangefinder 302 is fixedly connected to the lower wall of the mounting rod 301, a display 303 is fixedly connected to one end of the mounting rod 301, and a detection platform 304 is fixedly connected to one side wall of the support platform 110.

[0033] Depend on Figure 1 , Figure 2 , Figure 4 and Figure 5 It can be seen that the adapter assembly includes a shaft cylinder 108 and a guide rod 109. Two mounting circular holes are symmetrically opened on the upper wall of the top plate 103. The shaft cylinder 108 is connected to the mounting circular holes. The guide rod 109 is movably connected to the inner wall of the shaft cylinder 108 cavity. The lower end of the guide rod 109 is fixedly connected to the upper wall of the guide plate 106.

[0034] As can be seen from the above, the PLC controller 107 is electrically connected to the cylinder 104. During the specific test process, the staff needs to place the automobile component body 111 on the support platform 110. The staff further uses the PLC controller 107 to start the cylinder 104, and the cylinder 104 drives the cylinder shaft 105 to move, so that the automobile component body 111 is squeezed and tested by pressing the pressure block 203 downward. During this process, the guide rod 109 slides and rises inside the shaft tube 108, which plays a role of adaptation and stability.

[0035] Embodiment 2:

[0036] The main body 100 includes a base 101 and two support plates 102 symmetrically and fixedly arranged on the upper wall of the base 101. The upper walls of the two support plates 102 are fixedly connected with a top plate 103. The upper wall of the top plate 103 is provided with a mounting slot, and a cylinder 104 is fixedly installed inside the mounting slot. A cylinder shaft 105 is provided at one end of the cylinder 104, and a guide plate 106 is fixedly installed on the outer wall of the cylinder shaft 105. Adaptation components are symmetrically arranged on both sides of the cylinder 104. A support platform 110 is fixedly connected to the upper wall of the base 101, and an automobile component body 111 is placed on the support platform 110. A PLC controller 107 is fixedly connected to the outer wall of the cylinder 104;

[0037] The testing mechanism 200 includes an internal threaded barrel 201 fixedly arranged at the lower end of the cylinder shaft 105, a pressure column 202 is connected to the internal thread of the internal threaded barrel 201, a pressure block 203 is fixedly connected to the lower end of the pressure column 202, and the pressure block 203 is arranged directly above the support platform 110. Two pad blocks 204 are symmetrically arranged on both sides of the support platform 110, and the bottom walls of the two pad blocks 204 are fixedly connected to the upper wall of the base 101. A metal clamping block 205 is arranged above the pad block 204, and a sliding component is arranged between the metal clamping block 205 and the pad block 204. A pushing component that acts on the metal clamping block 205 is arranged below the guide plate 106, and a flexible contact component is arranged on one side of the metal clamping block 205;

[0038] The mounting mechanism 300 includes a mounting rod 301 fixedly arranged on the bottom wall of the top plate 103, an ultrasonic rangefinder 302 is fixedly connected to the lower wall of the mounting rod 301, a display 303 is fixedly connected to one end of the mounting rod 301, and a detection platform 304 is fixedly connected to one side wall of the support platform 110.

[0039] refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, the sliding assembly includes a guide rail 206 and a slide rod 207 . The guide rail 206 is fixedly disposed on the upper wall of the pad block 204 . The slide rod 207 is slidably disposed inside the guide rail 206 . The upper wall of the slide rod 207 is fixedly connected to the bottom wall of the metal clamping block 205 .

[0040] The pushing assembly includes a wedge block 208 , which is fixedly disposed on the lower wall of the guide plate 106 , and cooperates with the metal clamping block 205 . A strip opening 209 is formed on one side wall of the wedge block 208 .

[0041] A through hole is opened on one side wall of the support plate 102, and an axle rod 210 is movably connected inside the through hole. One end of the axle rod 210 is fixedly connected to a limiting plate 211, and the other end of the axle rod 210 passes through the strip opening 209 and is fixedly connected to a side wall of the metal clamping block 205. A first spring 212 is provided between the limiting plate 211 and the support plate 102, and the first spring 212 is sleeved on the outer wall of the axle rod 210.

[0042] The flexible contact component includes a tube rod 213, a round shaft 214 and a rubber protrusion 215. One end of each of the tube rods 213 is fixedly connected to a side wall of the metal clamping block 205, one end of the round shaft 214 is movably connected to the inner wall of the cavity of the tube rod 213, one end of the rubber protrusion 215 is fixedly connected to the other end of the round shaft 214, and a second spring 216 is provided between the tube rod 213 and the rubber protrusion 215, and the second spring 216 is sleeved on the outer wall of the round shaft 214.

[0043] As can be seen from the above, when the personnel places the automobile component body 111 on the upper wall of the support platform 110, the personnel drives the cylinder 104 to drive the guide plate 106 and the wedge block 208 to move downward, wherein the wedge block 208 is a structure with a narrow bottom and a wide top. When the wedge block 208 on one side of the metal clamping block 205 gradually moves downward, that is, from the narrow bottom contacting with one side of the metal clamping block 205 to the wider top contacting with one side of the metal clamping block 205, the sliding rod 207 is slidably arranged inside the guide rail 206, thereby causing the two metal clamping blocks to move downward. 205 moves relatively to clamp and fix the automobile component body 111. Through linkage, the device can clamp and fix the component during the process of pressing down the component, thereby improving the working efficiency. At this time, the first spring 212 is in a compressed state. After the pressing down test is completed, the driving cylinder 104 drives the wedge block 208 to move upward. At this time, the wedge block 208 no longer interacts with the metal clamping block 205, and the first spring 212 returns to its original state, driving the metal clamping block 205 away from the automobile component body 111, so as to facilitate the removal of the component for subsequent pressing down height detection.

[0044] Among them, by setting a flexible contact component, utilizing the characteristics of active connection between one end of the round shaft 214 and the inner wall of the cavity of the cylindrical rod 213 and the elastic compression characteristics of the second spring 216, it is convenient to restrain and fix the irregular automobile component body 111, and the structural design is humanized.

[0045] Embodiment three:

[0046] The main body 100 includes a base 101 and two support plates 102 symmetrically and fixedly arranged on the upper wall of the base 101. The upper walls of the two support plates 102 are fixedly connected with a top plate 103. The upper wall of the top plate 103 is provided with a mounting slot, and a cylinder 104 is fixedly installed inside the mounting slot. A cylinder shaft 105 is provided at one end of the cylinder 104, and a guide plate 106 is fixedly installed on the outer wall of the cylinder shaft 105. Adaptation components are symmetrically arranged on both sides of the cylinder 104. A support platform 110 is fixedly connected to the upper wall of the base 101, and an automobile component body 111 is placed on the support platform 110. A PLC controller 107 is fixedly connected to the outer wall of the cylinder 104;

[0047] The testing mechanism 200 includes an internal threaded barrel 201 fixedly arranged at the lower end of the cylinder shaft 105, a pressure column 202 is connected to the internal thread of the internal threaded barrel 201, a pressure block 203 is fixedly connected to the lower end of the pressure column 202, and the pressure block 203 is arranged directly above the support platform 110. Two pad blocks 204 are symmetrically arranged on both sides of the support platform 110, and the bottom walls of the two pad blocks 204 are fixedly connected to the upper wall of the base 101. A metal clamping block 205 is arranged above the pad block 204, and a sliding component is arranged between the metal clamping block 205 and the pad block 204. A pushing component that acts on the metal clamping block 205 is arranged below the guide plate 106, and a flexible contact component is arranged on one side of the metal clamping block 205;

[0048] The mounting mechanism 300 includes a mounting rod 301 fixedly arranged on the bottom wall of the top plate 103, an ultrasonic rangefinder 302 is fixedly connected to the lower wall of the mounting rod 301, a display 303 is fixedly connected to one end of the mounting rod 301, and a detection platform 304 is fixedly connected to one side wall of the support platform 110.

[0049] refer to Figure 1 , Figure 3 and Figure 4 As shown, a baffle 305 is fixedly connected to the upper wall of the detection platform 304, and an installation chamber is opened on the upper wall of the detection platform 304. A plurality of fixed shafts 306 are fixedly installed inside the installation chamber, and a conveying roller 307 is rotatably connected to the outer wall of the fixed shaft 306.

[0050] As can be seen from the above, before the test, the staff placed the automobile component body 111 on the inspection table 304, and further measured the height from the equipment to the top wall of the automobile component through the ultrasonic rangefinder 302. After the measurement, the staff used the characteristics of the outer wall of the fixed shaft 306 that is rotatably connected to the conveying roller 307 to convey the component to the support table 110 for easy pressure test. After the test, the component was moved to the inspection table 304, and the ultrasonic rangefinder 302 was used again to measure the height from the equipment to the top wall of the automobile component after the experiment. The pressure distance can be obtained by calculating the measured difference, which is convenient for strength test judgment.

[0051] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0056] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0057] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile parts testing device, characterized in that: include The main body mechanism (100) comprises a base (101) and two support plates (102) symmetrically and fixedly arranged on the upper wall of the base (101); the upper walls of the two support plates (102) are fixedly connected to a top plate (103); the upper wall of the top plate (103) is provided with a mounting notch; a cylinder (104) is fixedly installed inside the mounting notch; a cylinder shaft (105) is provided at one end of the cylinder (104); a guide plate (106) is fixedly installed on the outer wall of the cylinder shaft (105); adapter components are symmetrically arranged on both sides of the cylinder (104); the upper wall of the base (101) is fixedly connected to a support platform (110); an automobile component body (111) is placed on the support platform (110); and a PLC controller (107) is fixedly connected to the outer wall of the cylinder (104); The testing mechanism (200) comprises an internally threaded cylinder (201) fixedly arranged at the lower end of the cylinder shaft (105), the internal threaded cylinder (201) is connected with a pressure column (202), the lower end of the pressure column (202) is fixedly connected with a pressure block (203), the pressure block (203) is arranged directly above the support platform (110), two padding blocks (204) are symmetrically arranged on both sides of the support platform (110), the bottom walls of the two padding blocks (204) are fixedly connected to the upper wall of the base (101), a metal clamping block (205) is arranged above the padding block (204), a sliding component is arranged between the metal clamping block (205) and the padding block (204), a pushing component that acts on the metal clamping block (205) is arranged below the guide plate (106), and a flexible contact component is arranged on one side of the metal clamping block (205); The mounting mechanism (300) comprises a mounting rod (301) fixedly arranged on the bottom wall of the top plate (103); an ultrasonic rangefinder (302) is fixedly connected to the lower wall of the mounting rod (301); a display (303) is fixedly connected to one end of the mounting rod (301); and a detection platform (304) is fixedly connected to one side wall of the support platform (110).

2. The automobile parts testing device according to claim 1, characterized in that: The adapter assembly includes a shaft cylinder (108) and a guide rod (109), and the upper wall of the top plate (103) is symmetrically provided with two mounting circular holes, the shaft cylinder (108) is connected to the mounting circular holes, the guide rod (109) is movably connected to the inner wall of the shaft cylinder (108) cavity, and the lower end of the guide rod (109) is fixedly connected to the upper wall of the guide plate (106).

3. The automobile parts testing device according to claim 1, characterized in that: The sliding assembly comprises a guide rail (206) and a slide rod (207), wherein the guide rail (206) is fixedly arranged on the upper wall of the pad block (204), the slide rod (207) is slidably arranged inside the guide rail (206), and the upper wall of the slide rod (207) is fixedly connected to the bottom wall of the metal clamping block (205).

4. The automobile parts testing device according to claim 1, characterized in that: The pushing assembly comprises a wedge block (208), the wedge block (208) is fixedly arranged on the lower wall of the guide plate (106), the wedge block (208) cooperates with the metal clamping block (205), and a strip opening (209) is opened on one side wall of the wedge block (208).

5. The automobile parts testing device according to claim 4, characterized in that: A through hole is provided on one side wall of the support plate (102), and a shaft rod (210) is movably connected inside the through hole. One end of the shaft rod (210) is fixedly connected to a limiting plate (211), and the other end of the shaft rod (210) passes through a strip opening (209) and is fixedly connected to a side wall of a metal clamping block (205). A first spring (212) is provided between the limiting plate (211) and the support plate (102), and the first spring (212) is sleeved on the outer wall of the shaft rod (210).

6. The automobile parts testing device according to claim 1, characterized in that: The flexible contact component comprises a tube rod (213), a round shaft (214) and a rubber protrusion (215); one end of each of the tube rods (213) is fixedly connected to a side wall of the metal clamping block (205); one end of the round shaft (214) is movably connected to the inner wall of the cavity of the tube rod (213); one end of the rubber protrusion (215) is fixedly connected to the other end of the round shaft (214); a second spring (216) is provided between the tube rod (213) and the rubber protrusion (215); and the second spring (216) is sleeved on the outer wall of the round shaft (214).

7. The automobile parts testing device according to claim 1, characterized in that: A baffle (305) is fixedly connected to the upper wall of the detection platform (304), and an installation chamber is provided on the upper wall of the detection platform (304). A plurality of fixed shafts (306) are fixedly installed inside the installation chamber, and a conveying roller (307) is rotatably connected to the outer wall of the fixed shaft (306).

Images