Clutch pressure plate detection tool

Abstract

The invention discloses a clutch pressure plate detection tool, and belongs to the technical field of automobile part detection equipment, and the clutch pressure plate detection tool comprises a workbench, the upper end of the workbench is fixedly connected with a detection table, the upper end of the detection table is provided with a first detection member in an embedded manner, and the center end of the detection table is provided with a transmission member in an embedded manner. The four end corners of the transmission part are slidably connected with second detection parts used for clutch pressure plate plane error detection, the inner top end of the workbench is provided with a telescopic air cylinder, and the lower end of the telescopic air cylinder is provided with a third detection part used for clutch pressure plate positioning hole position detection. And the plane error value of the surface of the pressure plate can be recorded in a targeted manner, so that subsequent personnel can correspondingly collect the pressure plate, and whether the data value of the productivity machine needs to be adjusted or not can be judged according to multiple groups of data, so that the output of productivity is further increased, and the qualification rate of the pressure plate is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts detection equipment, and more specifically to a clutch pressure plate detection tool. Background Art

[0002] The clutch pressure plate is an important component in the clutch system of a manual transmission car. Its main function is to transfer the engine power to the transmission. The clutch pressure plate is connected to the flywheel through screws, and the clutch plate is located between the pressure plate and the flywheel. When the car needs engine power to drive, the pressure plate tightly presses the clutch plate to transfer the engine power to the transmission system and drive the car forward. When the clutch pedal is pressed, the release bearing presses the pressure plate pressure claw to tighten the spring, so that a gap is created between the clutch plate and the release pressure plate surface, achieving separation.

[0003] However, in the current clutch production process, in order to ensure the quality and yield of the clutch pressure plate, the existing technology also requires multi-angle plane error measurement of the clutch pressure plate surface to ensure that the plane error of the pressure plate is less than 0.5mm. In the existing technology, due to the manual and multiple measurements on the pressure plate surface, the work efficiency is not high, and errors may also occur in the error measurement of the pressure plate surface. For this reason, this scheme proposes a clutch pressure plate detection tooling. Summary of the invention

[0004] Technical issues to be solved: In view of the problems existing in the prior art, the purpose of the present invention is to provide a clutch pressure plate detection tooling, which can achieve more efficient clutch pressure plate detection, and can record the plane error values ​​of the pressure plate surface in a targeted manner, so that subsequent personnel can collect corresponding data for the pressure plate, and based on multiple sets of data, it can be determined whether the data values ​​of the production capacity machine need to be adjusted, thereby further increasing the output of production capacity and ensuring the pass rate of the pressure plate.

[0005] Technical solution: To solve the above problems, the present invention adopts the following technical solutions.

[0006] A clutch pressure plate detection tool comprises a workbench, the upper end of the workbench is fixedly connected to the detection platform, the upper end of the detection platform is embedded with a detection component 1, the central end of the detection platform is embedded with a transmission component, the four end corners of the transmission component are slidably connected with a detection component 2 for clutch pressure plate plane error detection, the inner top end of the workbench is installed with a telescopic cylinder, the lower end of the telescopic cylinder is provided with a detection component 3 for clutch pressure plate locating hole position detection, the front end of the workbench is installed with a numerical display panel for displaying the pressure plate error value, and the other side of the front end of the workbench is installed with a control switch.

[0007] A further improvement is that a through hole is opened at the central end of the detection platform, the transmission member is located between the inner walls of the through hole, the detection member includes a storage groove opened at the upper end of the detection platform, the storage groove is located on the outside of the through hole, and a ring-shaped blade ruler is slidably connected up and down between the inner walls of the storage groove.

[0008] A further improvement is that the transmission part includes a base fixedly connected between the inner walls of the through hole, a synchronous telescopic rotating part is installed on the inner bottom end of the base, a cover plate is fixedly connected to the upper end of the base, four vertically symmetrically distributed slide grooves are opened on the upper end of the cover plate, one end of the synchronous telescopic rotating part is slidably connected to the slide groove, and the top end is fixedly connected to the second detection part, and the center end of the cover plate is fixedly connected to a positioning sleeve for positioning the center hole of the pressure plate.

[0009] A further improvement is that the synchronous telescopic rotating part includes a rotating shaft rotatably connected to the central end of the inner bottom side of the base, the top of the rotating shaft is fixedly connected to a connecting plate, and sliders are provided on one side of the four corner ends of the connecting plate, and the four sliders are respectively located between the inner walls of the four slide grooves, and the top of the slider is fixedly connected to the bottom of the detection member 2, and the bottom end of the slider is fixedly connected to a connecting plate 1, and a connecting rod is rotatably connected between the bottom end of the connecting plate 1 and the corner end of the bottom of the connecting plate, wherein the bottoms of the connecting plates 1 on two corresponding axes are fixedly connected to connecting rods, and electric push rods are fixedly connected between the inner walls of the two connecting rods, and the two electric push rods are respectively located on both sides of the rotating shaft.

[0010] A further improvement is that: the second detection component includes a plug plate fixedly connected to the top of the slider, the plug plate is located on the upper surface of the detection platform, the upper end of the plug plate is fixedly connected to a detection plate made of flexible material, the bottom end of the detection plate is fixedly connected to a plurality of evenly distributed striking rods, the inner bottom end of the plug plate is equipped with a plurality of proximity sensors corresponding to the striking rods, a spring is fixedly connected between the proximity sensor and the upper and lower inner walls of the detection plate, and the spring is set on the outside of the striking rod.

[0011] A further improvement is that the plurality of striking rods 1 are arranged in a stepped manner, and the height difference between any two striking rods 1 is 0.1 mm.

[0012] A further improvement is that the detection part three includes a connecting plate two fixedly connected to the telescopic end of the telescopic cylinder, a ring-shaped proximity sensor two is installed at the edge end of the connecting plate two, a connecting plate three is provided on the lower side of the connecting plate two, a plurality of evenly distributed springs two are fixedly connected between the inner walls of the connecting plate two and the connecting plate three, a plurality of evenly distributed shrinkage holes two and six shrinkage holes one are opened at the bottom of the connecting plate three, a striking rod three is slidably connected between the inner walls of the shrinkage holes two, a striking rod two is slidably connected between the inner walls of the shrinkage holes one, and a positioning rod is fixedly connected to the center end of the bottom side of the connecting plate three.

[0013] A further improvement is that the diameter of the shrinkage hole 1 is larger than the diameter of the shrinkage hole 2, and the positioning rod and the positioning sleeve correspond to each other.

[0014] Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention is reasonably designed. The pressure plate to be inspected is placed on the surface of the inspection table, and the positioning hole of the pressure plate corresponds to the center end of the transmission member. The telescopic cylinder is then driven to cause the inspection member three to descend accordingly. The inspection pillars at the bottom of the transmission member are synchronously inserted into the positioning holes of the pressure plate. At this time, the pressure plate is preliminarily positioned, and the inspection equipment of the inspection member three collects the inspection signals of the inspection pillars to detect whether the positioning hole of the pressure plate is offset. Then, under the impact of the inspection member three on the pressure plate, the inspection member one extends from the inside of the inspection table and impacts the plane at the bottom of the pressure plate. Finally, under the drive of the transmission member, the transmission member is prompted to move to the contact point between the pressure plate and the inspection member two, thereby realizing the inspection operation of the plane error value of the clutch pressure plate, and simultaneously recording the value, so as to facilitate subsequent personnel to uniformly compare the error values ​​of the same batch, and judge whether the clutch production components need to make corresponding numerical records, so as to enable more efficient production capacity in the future, and reduce the occurrence of defective products.

[0015] It should be noted that the structures not introduced in the present invention are the same as the prior art or can be implemented by using the prior art, and are not described in detail here because they do not involve the design points and improvement directions of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the transmission member of the present invention; Figure 3 It is a structural schematic diagram of the synchronous telescopic rotating member of the present invention; Figure 4 It is a structural schematic diagram of the detection component 2 of the present invention; Figure 5It is a schematic structural diagram of the detection component three of the present invention.

[0017] Description of the numbers in the figure: 1. Workbench; 2. Testing table; 21. Through hole; 3. Inspection piece 1; 31. Storage slot; 32. Knife edge ruler; 4. Transmission parts; 41. Base; 42. Synchronous telescopic rotating member; 421. Rotating shaft; 422. Connecting plate; 423. Sliding block; 424. Connecting plate 1; 425. Connecting rod; 426. Connecting rod; 427. Electric push rod; 43. Cover plate; 44. Slide groove; 45. Positioning sleeve; 5. Detection component 2; 51. Plug plate; 52. Detection plate; 53. Trigger rod 1; 54. Spring 1; 55. Proximity sensor 1; 6. Telescopic cylinder; 7. Detection component three; 71. Connecting plate two; 72. Proximity sensor two; 73. Connecting plate three; 74. Spring two; 75. Contraction hole one; 76. Contraction hole two; 77. Trigger rod two; 78. Trigger rod three; 79. Positioning rod; 8. Numerical display panel; 9. Control switch. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0020] In addition, 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. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0022] See also Figure 1-Figure 5 A clutch pressure plate detection tooling comprises a workbench 1, a detection platform 2 is fixedly connected to the upper end of the workbench 1, a detection piece 3 is embedded and installed on the upper end of the detection platform 2, a transmission piece 4 is embedded and installed on the central end of the detection platform 2, and a detection piece 5 for clutch pressure plate plane error detection is slidably connected to the four end corners of the transmission piece 4, a telescopic cylinder 6 is installed at the inner top end of the workbench 1, and a detection piece 7 for clutch pressure plate locating hole position detection is provided at the lower end of the telescopic cylinder 6, a numerical display panel 8 for displaying the pressure plate error value is installed at the front end of the workbench 1, and a control switch 9 is installed on the other side of the front end of the workbench 1.

[0023] During use, this solution makes the clutch pressure plate detection in the prior art more efficient, and the plane error value of the pressure plate surface can be recorded in a targeted manner, so that subsequent personnel can collect corresponding data for the pressure plate, and it can be determined whether the data value of the production capacity machine needs to be adjusted based on multiple sets of data, thereby further increasing the output of production capacity and ensuring the qualified rate of the pressure plate; In this embodiment, the personnel can place the pressure plate to be inspected on the surface of the inspection table 2, and the positioning hole of the pressure plate must correspond to the center end of the transmission member 4, and then drive the telescopic cylinder 6 to cause the detection member three 7 to descend accordingly, and the various detection pillars at the bottom of the transmission member 4 are synchronously penetrated into the positioning holes of the pressure plate. At this time, the pressure plate is preliminarily positioned, and the detection equipment of the detection member three 7 collects the detection signals of each detection pillar to detect whether the positioning hole of the pressure plate is offset. Then, under the contact of the detection member three 7 to the pressure plate, the detection member one 3 extends from the inside of the inspection table 2 and contacts the plane at the bottom of the pressure plate. Finally, under the drive of the transmission member 4, the transmission member 4 is prompted to the contact point position between the pressure plate and the detection member two 5, thereby realizing the detection operation of the plane error value of the clutch pressure plate, and simultaneously recording the value, so that the subsequent personnel can compare the error values ​​of the same batch uniformly, judge whether the clutch production parts need to make corresponding numerical records, and promote more efficient production capacity in the future, while reducing the occurrence of defective products.

[0024] See also Figure 1 and Figure 5 The detection member 3 7 includes a connecting plate 2 71 fixedly connected to the telescopic end of the telescopic cylinder 6, a proximity sensor 2 72 arranged in a ring shape is installed at the edge end of the connecting plate 2 71, a connecting plate 3 73 is provided on the lower side of the connecting plate 2 71, a plurality of evenly distributed springs 2 74 are fixedly connected between the inner walls of the connecting plate 2 71 and the connecting plate 3 73, a plurality of evenly distributed shrinkage holes 2 76 and six shrinkage holes 1 75 are opened at the bottom of the connecting plate 3 73, a striking rod 3 78 is slidably connected between the inner walls of the shrinkage holes 2 76, a striking rod 2 77 is slidably connected between the inner walls of the shrinkage holes 1 75, and a positioning rod 79 is fixedly connected to the center end of the bottom side of the connecting plate 3 73.

[0025] More specifically, the diameter of the shrinkage hole 1 75 is larger than the diameter of the shrinkage hole 2 76 , and the positioning rod 79 and the positioning sleeve 45 correspond to each other.

[0026] During the use of this scheme, the telescopic cylinder 6 can drive the connecting plate 2 71 to move up and down synchronously during the telescopic process. When the pressure plate needs to be inspected, the personnel drives the telescopic cylinder 6 to drive the connecting plate 2 71 to move down. At this time, the positioning holes on the edge of the pressure plate are matched with the striking rods 2 77 and 3 78, and the positioning rod 79 is penetrated into the center hole of the pressure plate. When a certain positioning hole of the pressure plate deviates, the striking rods 2 77 and 3 78 cannot penetrate into the positioning hole and can only be located above it. Then, as the connecting plate 2 71 moves down again, due to the resistance, the striking rods 2 77 and 3 78 move upward relatively along the striking rods 3 78 and the shrinkage hole 2 76. Move. At this time, according to the time period that the striking rod 2 77 and the striking rod 3 78 successively abut against the proximity sensor 2 72, it is possible to judge whether the positioning hole has a deviation. For example, when the top of a striking rod 2 77 first abuts against the surface of the proximity sensor 2 72, it means that the positioning hole at this location has a deviation. The bottom of the striking rod 2 77 is located above one side of the positioning hole, and the tops of the striking rod 2 77 and the striking rod 3 78 abut against the proximity sensor 2 72 at the same time, then the positioning holes of the surface pressure plate have no error deviation and are good products. Afterwards, the proximity sensor 2 72 transmits the error value to the numerical display panel 8 for display and data recording, and then presents a unified report for easy viewing by personnel.

[0027] See also Figure 1-Figure 3 A through hole 21 is provided at the center end of the detection platform 2, and the transmission member 4 is located between the inner walls of the through hole 21. The detection member 3 includes a receiving groove 31 provided at the upper end of the detection platform 2, and the receiving groove 31 is located on the outside of the through hole 21. A ring-shaped blade ruler 32 is slidably connected between the inner walls of the receiving groove 31.

[0028] More specifically, the transmission member 4 includes a base 41 fixedly connected between the inner walls of the through hole 21, a synchronous telescopic rotating member 42 is installed at the inner bottom end of the base 41, a cover plate 43 is fixedly connected to the upper end of the base 41, four vertically symmetrically distributed slide grooves 44 are opened at the upper end of the cover plate 43, one end of the synchronous telescopic rotating member 42 is slidably connected to the slide groove 44, and the top end is fixedly connected to the detection member 25, and the center end of the cover plate 43 is fixedly connected to a positioning sleeve 45 for positioning the center hole of the pressure plate.

[0029] More specifically, the synchronous telescopic rotating member 42 includes a rotating shaft 421 rotatably connected to the central end of the inner bottom side of the base 41, the top of the rotating shaft 421 is fixedly connected to a connecting plate 422, and four corner ends of the connecting plate 422 are provided with sliders 423 on one side, and the four sliders 423 are respectively located between the inner walls of four slide grooves 44, and the top of the slider 423 is fixedly connected to the bottom of the detection member 25, and the bottom end of the slider 423 is fixedly connected to a connecting plate 1 424, and a connecting rod 425 is rotatably connected between the bottom end of the connecting plate 1 424 and the corner end of the bottom of the connecting plate 422, wherein two corresponding axial bottoms of the connecting plate 1 424 are fixedly connected to connecting rods 426, and electric push rods 427 are fixedly connected between the inner walls of the two connecting rods 426, and the two electric push rods 427 are respectively located on both sides of the rotating shaft 421.

[0030] During the use of this solution, when the detection member 3 7 limits the contact with the pressure plate, the personnel drive the blade ruler 32 to be located on the bottom surface of the pressure plate, and start the electric push rod 427 to extend. Since the two ends of the electric push rod 427 are connected with the connecting rod 426, during the extension process of the electric push rod 427, the slider 423 and the detection member 2 5 are synchronously driven to move outward. At this time, due to the linear traction of the slider 423, the connecting rod 425 connected to the slider 423 can pull the connecting plate 422 to rotate, and link the detection member 2 5 in the other two directions to move synchronously, so that the detection member 2 5 can be inserted into the gap between the blade ruler 32 and the surface of the pressure plate, thereby realizing the surface error value detection operation of the pressure plate surface at multiple angles, which greatly improves the detection efficiency of the personnel; After the detection is completed, the electric push rod 427 is driven to retract, so that the detection parts 2 5 in four directions are retracted to the surface of the cover plate 43 again, and the blade ruler 32 no longer contacts the bottom surface of the pressure plate, so as to facilitate the next subsequent detection operation.

[0031] See also Figure 1 , Figure 2 and Figure 4 The detection member 5 includes a plug plate 51 fixedly connected to the top of the slider 423, the plug plate 51 is located on the upper surface of the detection platform 2, the upper end of the plug plate 51 is fixedly connected to a detection plate 52 made of flexible material, the bottom end of the detection plate 52 is fixedly connected to a plurality of evenly distributed striking rods 53, the inner bottom end of the plug plate 51 is installed with a plurality of proximity sensors 55 corresponding to the striking rods 53, a spring 54 is fixedly connected between the proximity sensor 55 and the upper and lower inner walls of the detection plate 52, and the spring 54 is sleeved on the outer side of the striking rod 53.

[0032] More specifically, the plurality of striking rods 53 are arranged in a stepped manner, and the height difference between any two striking rods 53 is 0.1 mm.

[0033] During use of the present solution, when the detection member 2 5 is inserted into the gap between the blade 32 and the pressure plate, since the detection plate 52 is made of flexible material and has an inclined surface, as the plug plate 51 is gradually inserted, when the two sides of the gap abut against the surface of the detection plate 52, the detection plate 52 shrinks inward after being subjected to force until one of the striking rods 1 53 abuts against the corresponding proximity sensor 1 55. Since the error data of the pressure plate is recorded, such as the thickness value of the first lowest point is 0.1mm, and the thickness value of the highest point is 0.8mm, through the subsequent gap abutment between the pressure plate and the blade 32, it is convenient for personnel to know the plane error value of the pressure plate. If it is below 0.5mm, it is a good product. Through the subsequent recording of the error values ​​of the pressure plates of the same batch, personnel can obtain the production capacity of defective and good products, which is convenient for personnel to adjust the data of production equipment, improve the production capacity value of good products, and reduce cost losses.

[0034] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A clutch pressure plate inspection tool, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is fixedly connected to a detection table (2), the upper end of the detection table (2) is embedded with a detection component 1 (3), the central end of the detection table (2) is embedded with a transmission component (4), the four end corners of the transmission component (4) are slidably connected with a detection component 2 (5) for clutch pressure plate plane error detection, the inner top end of the workbench (1) is installed with a telescopic cylinder (6), the lower end of the telescopic cylinder (6) is provided with a detection component 3 (7) for clutch pressure plate positioning hole position detection, the front end of the workbench (1) is installed with a numerical display panel (8) for displaying the pressure plate error value, and the other side of the front end of the workbench (1) is installed with a control switch (9).

2. A clutch pressure plate detection tool according to claim 1, characterized in that: A through hole (21) is provided at the central end of the detection platform (2), the transmission member (4) is located between the inner walls of the through hole (21), the detection member (3) comprises a receiving groove (31) provided at the upper end of the detection platform (2), the receiving groove (31) is located outside the through hole (21), and a knife edge ruler (32) arranged in an annular manner is slidably connected between the inner walls of the receiving groove (31) up and down.

3. A clutch pressure plate detection tool according to claim 2, characterized in that: The transmission member (4) comprises a base (41) fixedly connected between the inner walls of the through hole (21), a synchronous telescopic rotating member (42) is installed at the inner bottom end of the base (41), a cover plate (43) is fixedly connected to the upper end of the base (41), four vertically symmetrically distributed slide grooves (44) are opened at the upper end of the cover plate (43), one end of the synchronous telescopic rotating member (42) is slidably connected to the slide groove (44), and the top end is fixedly connected to the second detection member (5), and the center end of the cover plate (43) is fixedly connected to a positioning sleeve (45) for positioning the center hole of the pressure plate.

4. A clutch pressure plate detection tool according to claim 3, characterized in that: The synchronous telescopic rotating member (42) comprises a rotating shaft (421) rotatably connected to the center end of the inner bottom side of the base (41); the top of the rotating shaft (421) is fixedly connected to a connecting plate (422); four corner ends of the connecting plate (422) are each provided with a slider (423); the four sliders (423) are respectively located between the inner walls of four slide grooves (44); the top of the slider (423) is fixedly connected to the bottom of the second detection member (5); the bottom of the slider (423) is fixedly connected to a connecting plate 1 (424); a connecting rod (425) is rotatably connected between the bottom end of the connecting plate 1 (424) and the corner end of the bottom of the connecting plate (422); two corresponding axial bottom ends of the connecting plate 1 (424) are fixedly connected to connecting rods (426); electric push rods (427) are fixedly connected between the inner walls of the two connecting rods (426); the two electric push rods (427) are respectively located on both sides of the rotating shaft (421).

5. The clutch pressure plate detection tool according to claim 4, characterized in that: The second detection member (5) comprises a plug plate (51) fixedly connected to the top of the slider (423), the plug plate (51) being located on the upper surface of the detection platform (2), the upper end of the plug plate (51) being fixedly connected to a detection plate (52) made of a flexible material, the bottom end of the detection plate (52) being fixedly connected to a plurality of evenly distributed striking rods (53), the inner bottom end of the plug plate (51) being mounted with a plurality of proximity sensors (55) corresponding to the striking rods (53), the proximity sensors (55) being fixedly connected to the upper and lower inner walls of the detection plate (52), the springs (54) being sleeved on the outer sides of the striking rods (53).

6. A clutch pressure plate detection tool according to claim 5, characterized in that: The plurality of striking rods 1 (53) are arranged in a stepped manner, and the height difference between any two striking rods 1 (53) is 0.1 mm.

7. The clutch pressure plate detection tool according to claim 1, characterized in that: The detection member 3 (7) comprises a connecting plate 2 (71) fixedly connected to the telescopic end of the telescopic cylinder (6), a proximity sensor 2 (72) arranged in an annular shape is installed at the edge end of the connecting plate 2 (71), a connecting plate 3 (73) is provided on the lower side of the connecting plate 2 (71), a plurality of evenly distributed springs 2 (74) are fixedly connected between the inner walls of the connecting plate 2 (71) and the connecting plate 3 (73), a plurality of evenly distributed shrinkage holes 2 (76) and six shrinkage holes 1 (75) are opened at the bottom of the connecting plate 3 (73), a striking rod 3 (78) is slidably connected between the inner walls of the shrinkage holes 2 (76), a striking rod 2 (77) is slidably connected between the inner walls of the shrinkage holes 1 (75), and a positioning rod (79) is fixedly connected to the central end of the bottom side of the connecting plate 3 (73).

8. The clutch pressure plate detection tool according to claim 7, characterized in that: The diameter of the first shrinkage hole (75) is larger than the diameter of the second shrinkage hole (76), and the positioning rod (79) and the positioning sleeve (45) correspond to each other.

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