A bearing detection adjustment measuring mechanism

CN224772311UActive Publication Date: 2026-09-18BH TECH GRP CO LTD
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Patent Information

Application Number
CN202522027171.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-09-18
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

这种方式操作相对简单,但受限于量具的精度和操作人员的技能水平,测量结果的准确性和一致性较差

Benefits of technology

1.利用测量笔检测至固定座的距离并发送信号至外界处理器,配合滑动连接于固定座且滑动方向平行于测量笔长度方向的移动座,以及分别连接在固定座和移动座上用于抵接轴承沟道或侧壁的两个测量头,可快速实现轴承相关数据的获取,提高设备的检测精度;

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Abstract

The application relates to the technical field of bearing detection, and a bearing detection adjustment measuring mechanism which comprises a fixed base, a measuring pen, a moving base and measuring heads, the measuring pen is connected to the moving base, the measuring pen is used for detecting the distance from the measuring pen to the fixed base and sending a signal to an external processor, the moving base is slidingly connected to the fixed base, the sliding direction of the moving base is parallel to the length direction of the measuring pen, the measuring heads are provided in two, the two measuring heads are respectively connected to the fixed base and the moving base, and the measuring heads are used for abutting against bearing grooves or bearing side walls. The distance from the measuring pen to the fixed base is detected and a signal is sent to an external processor, the moving base is slidingly connected to the fixed base and the sliding direction is parallel to the length direction of the measuring pen, and the two measuring heads connected to the fixed base and the moving base are used for abutting against the bearing grooves or the side walls, so that bearing related data can be quickly acquired, and the detection precision is improved.
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Description

Technical Field

[0001] This application relates to the technical field of bearing testing, and in particular to a measuring mechanism for bearing testing and adjustment. Background Technology

[0002] In the fields of machinery manufacturing and testing, high-precision measurement and inspection technologies for components have always been a key support for the industry's development. As the precision of mechanical products continues to increase, the requirements for the inspection of component dimensions, shapes, and positional accuracy are becoming increasingly stringent. High-precision inspection technologies not only ensure product quality and improve production efficiency but also drive the entire machinery manufacturing industry to a higher level of development. For example, in high-end fields such as aerospace and automotive manufacturing, even minute errors in components can lead to serious safety hazards and performance degradation, thus placing extremely high demands on the accuracy and reliability of inspection technologies.

[0003] In the field of bearing inspection, various methods have traditionally been used to measure relevant parameters of bearing raceways and sidewalls. One common method is manual measurement using traditional measuring tools such as calipers and micrometers, where operators obtain dimensional data by directly contacting the bearing surface. This method is relatively simple to operate, but its accuracy and consistency are poor due to limitations in the precision of the measuring tools and the skill level of the operator. Utility Model Content

[0004] In order to quickly acquire bearing-related data and improve detection accuracy, this application provides a bearing detection and adjustment measurement mechanism.

[0005] This application provides a technical solution for a bearing inspection and adjustment measuring mechanism, which adopts the following approach: A bearing inspection and adjustment measuring mechanism includes a fixed base, a measuring pen, a movable base, and measuring heads. The measuring pen is connected to the movable base and is used to detect the distance between the measuring pen and the fixed base and send a signal to an external processor. The movable base is slidably connected to the fixed base, and the sliding direction of the movable base is parallel to the length direction of the measuring pen. Two measuring heads are provided, and the two measuring heads are respectively connected to the fixed base and the movable base. The measuring heads are used to abut against the bearing raceway or the bearing sidewall.

[0006] By adopting the above technical solution, the distance to the fixed seat is detected by the measuring pen and a signal is sent to an external processor. In conjunction with the movable seat that is slidably connected to the fixed seat and whose sliding direction is parallel to the length direction of the measuring pen, and two measuring heads that are respectively connected to the fixed seat and the movable seat for abutting the bearing groove or sidewall, the bearing-related data can be quickly acquired, and the detection accuracy of the equipment can be improved.

[0007] Preferably, it also includes a drive cylinder, which is connected to the movable seat and is used to drive the movable seat to slide.

[0008] By adopting the above technical solution, the automation level of the equipment is improved by driving the cylinder to slide the moving seat to the bottom. When the driving cylinder drives the moving seat to slide, the moving seat slides more smoothly, reducing the possibility of damage to the measuring head or bearing when the measuring head comes into contact with the inspection bearing, and improving the service life of the equipment.

[0009] Preferably, it further includes a first adjusting screw and a first fixing screw. The first adjusting screw is connected to the fixed base, and the axis of the first adjusting screw is parallel to the sliding direction of the movable base. The first adjusting screw is used for the drive cylinder to abut against it. The first fixing screw is connected to the fixed base and abuts against the outer wall of the first adjusting screw.

[0010] By adopting the above technical solution and setting the first adjusting screw, the range of distances that the drive cylinder can drive the moving seat to move is realized, thereby improving the applicability of the equipment.

[0011] Preferably, it also includes a measuring pen fixing screw, wherein the measuring pen is slidably connected to the movable base, the sliding direction of the measuring pen is parallel to the sliding direction of the movable base, and the measuring pen fixing screw is connected to the movable base and abuts against the outer wall of the measuring pen.

[0012] By adopting the above technical solution, the distance between the measuring pen and the fixed base can be adjusted. The measuring pen is fixed to the outer wall of the measuring pen by the measuring pen fixing screw, so as to realize the fixed connection between the measuring pen and the moving base. This reduces the possibility of relative movement between the measuring pen and the moving base during the movement of the moving base, and improves the detection accuracy of the equipment.

[0013] Preferably, it further includes a second adjusting screw and a second fixing screw. The second adjusting screw is connected to the fixed base, and the axis of the second adjusting screw is parallel to the sliding direction of the movable base. The second adjusting screw is used for detection by the measuring pen, and the second fixing screw is connected to the fixed base to abut against the outer wall of the second adjusting screw.

[0014] By adopting the above technical solution, after the measuring pen moves to the designated position, the measuring pen and the moving base are relatively fixed by the measuring pen fixing screw. Then, fine adjustment is made by rotating the second adjusting screw to reduce the error between the data detected by the measuring pen and the standard value, thereby improving the detection accuracy of the equipment.

[0015] Preferably, it also includes a tension spring, the two ends of which are respectively connected to the movable seat and the fixed seat.

[0016] By adopting the above technical solution and setting a tension spring, the moving seat and the fixed seat tend to move closer to each other, and the two measuring heads tend to press against the bearing to be tested, ensuring that both measuring heads press against the bearing during the measuring pen test, thereby improving the reliability of the equipment.

[0017] Preferably, the device further includes an adjusting screw connected to a fixed seat or a movable seat, one end of the tension spring being connected to the adjusting screw; when the adjusting screw is connected to the movable seat, the other end of the tension spring is connected to the fixed seat; when the adjusting screw is connected to the fixed seat, the other end of the tension spring is connected to the movable seat.

[0018] By adopting the above technical solution and setting an adjusting screw, the tension spring is always in a stretched state, so that there is always a pulling force between the fixed seat and the moving seat that tends to bring them closer together, thereby improving the reliability of the equipment.

[0019] Preferably, it also includes a spring sheet, which is connected to the fixed base and the movable base.

[0020] By adopting the above technical solution, the spring plate makes the moving seat and the fixed seat tend to move closer to each other. When the drive cylinder drives the moving seat away from the fixed seat, there is always a pulling force between the fixed seat and the moving seat that tends to move closer to each other, thus improving the reliability of the equipment.

[0021] Preferably, a steel ball is connected to the side of the measuring head near the other measuring head, and the steel ball is used to abut against the bearing raceway or bearing sidewall.

[0022] By adopting the above technical solution, the steel ball connected to one side of the measuring head can be easily embedded in the bearing groove, reducing measurement errors and improving the detection accuracy of the equipment.

[0023] Preferably, the measuring head is connected to a slider, the fixed seat is provided with a first sliding groove, the movable seat is provided with a second sliding groove, the slider is slidably embedded in the first sliding groove or the second sliding groove, and the side wall of the slider is in contact with the groove wall of the first sliding groove or the second sliding groove.

[0024] By adopting the above technical solution, the measuring head is connected to a slider, and the slider is slidably embedded in the first groove of the fixed seat or the second groove of the movable seat. The side wall of the slider is in contact with the groove wall, which allows the measuring head to slide stably on the fixed seat and the movable seat. This ensures that the measuring head accurately abuts against the bearing groove or side wall, which helps to quickly obtain bearing-related data and improves the detection accuracy.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. By using a measuring pen to detect the distance to the fixed seat and sending a signal to an external processor, and in conjunction with a movable seat that is slidably connected to the fixed seat and whose sliding direction is parallel to the length of the measuring pen, and two measuring heads that are respectively connected to the fixed seat and the movable seat for abutting against the bearing groove or sidewall, bearing-related data can be quickly acquired, improving the detection accuracy of the equipment. 2. The distance between the measuring pen and the fixed base is adjustable. The measuring pen is fixed to the outer wall by the measuring pen fixing screw, so as to realize the fixed connection between the measuring pen and the moving base. This reduces the possibility of relative movement between the measuring pen and the moving base during the movement of the moving base, and improves the detection accuracy of the equipment. 3. A tension spring is installed so that the moving base and the fixed base tend to move closer to each other, and the two measuring heads tend to press against the bearing to be tested. This ensures that both measuring heads press against the bearing during the test, thus improving the reliability of the equipment. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of a measuring mechanism used for bearing inspection and adjustment.

[0027] Figure 2 This is a schematic diagram of the structure of a bearing inspection and adjustment measuring mechanism from another perspective.

[0028] Figure 3 yes Figure 1 Enlarged view of point A in the middle.

[0029] Figure 4 This is a partial sectional view of a bearing inspection and adjustment measuring mechanism.

[0030] Explanation of reference numerals in the attached figures: 1. Fixed base; 11. Horizontal bar; 111. Fixed hole; 112. Receiving groove; 12. Vertical bar; 121. First adjustment hole; 122. First abutting hole; 123. First mounting hole; 124. Second adjustment hole; 125. Second abutting hole; 126. First groove; 127. First sliding groove; 128. First locking hole; 2. Movable base; 21. Relief groove; 22. First connecting hole; 23. Second mounting hole; 24. Second connecting hole; 25. Third limiting hole; 26. Second groove; 27. Second sliding groove; 28. Second locking hole; 3. Spring sheet; 31. First connecting hole; 4. Drive cylinder; 51. First adjusting screw; 52. First fixing screw; 53. Fixing screw; 531. First groove; 532. First limiting hole; 54. Adjusting screw; 541. Second groove; 542. Second limiting hole; 55. Locking nut; 56. Second adjusting screw; 57. Second fixing screw; 58. Measuring pen fixing screw; 6. Tension spring; 7. Measuring pen 8. Measuring head; 81. Sliding part; 82. Connecting part; 83. Extension part; 84. Slider; 85. Second connecting hole; 86. Steel ball. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] Reference Figure 1 This application discloses a bearing inspection and adjustment measuring mechanism including a fixed base 1. The fixed base 1 includes a horizontal bar 11 and a vertical bar 12. The length direction of the vertical bar 12 is perpendicular to the length direction of the horizontal bar 11. One end of the vertical bar 12 is fixedly connected to the horizontal bar 11. One end of the horizontal bar 11 along its length direction is flush with the side wall of the vertical bar 12. The side walls of the horizontal bar 11 along its width direction are flush with the side walls of the vertical bar 12. The horizontal bar 11 has a plurality of fixing holes 111. The axis of the fixing holes 111 is parallel to the width direction of the horizontal bar 11. The fixing holes 111 are used for bolt shanks to pass through and be threaded to an external frame. The plurality of fixing holes 111 are spaced apart along the length direction of the horizontal bar 11. In this embodiment, there are two fixing holes 111, which are symmetrically distributed along the length direction of the horizontal bar 11. A receiving groove 112 is coaxially provided on the hole wall at one end of the fixing hole 111 along its axis direction. The receiving groove 112 is used for the head of the bolt to be inserted.

[0033] A bearing inspection and adjustment measuring mechanism further includes a movable seat 2 and a spring plate 3. The movable seat 2 is slidably connected to the side of the crossbar 11 near the vertical bar 12. The sliding direction of the movable seat 2 is parallel to the length direction of the crossbar 11. The side walls of the movable seat 2 along its width direction are flush with the side walls of the crossbar 11. The end of the movable seat 2 away from the crossbar 11 is flush with the end of the vertical bar 12 away from the crossbar 11. A clearance groove 21 is provided at the end of the movable seat 2 near the crossbar 11, and the clearance groove 21 is located on the side of the movable seat 2 near the vertical bar 12. The spring plate 3 is fixedly connected to the surface of the movable seat 2 away from the vertical bar 12. The spring plate 3 is provided with four first connecting holes 31, which are distributed at the four corners of the spring plate 3. The first connecting holes 31 are used for bolts to pass through and be threadedly connected to the end of the crossbar 11 away from the vertical bar 12 and the surface of the movable seat 2 away from the vertical bar 12.

[0034] A bearing inspection and adjustment measuring mechanism further includes a first adjusting screw 51 and a first fixing screw 52. A vertical rod 12 has a first adjusting hole 121, the axis of which is parallel to the length direction of the horizontal rod 11. The first adjusting screw 51 is coaxially threaded into the first adjusting hole 121, with both ends extending out of the first adjusting hole 121. In this embodiment, the first adjusting screw 51 is a headless screw. A first abutting hole 122 is provided on the side surface of the vertical rod 12 near the receiving groove 112. The first abutting hole 122 communicates with the first adjusting hole 121, its axis is perpendicular to the axis of the first adjusting hole 121, and the axes of the first abutting hole 122 and the first adjusting hole 121 are coplanar. The diameter of the first abutting hole 122 is smaller than the diameter of the first adjusting hole 121. The first fixing screw 52 is coaxially threaded into the first abutting hole 122, with one end abutting against the side wall of the first adjusting screw 51, and the other end extending out of the first abutting hole 122. In this embodiment, the first fixing screw 52 is a headless screw.

[0035] Reference Figure 1 and Figure 2 A bearing inspection and adjustment measuring mechanism further includes a drive cylinder 4, which is connected to a movable seat 2 and is used to drive the movable seat 2 to slide. In this embodiment, the drive cylinder 4 is a pneumatic cylinder, and the cylinder body of the drive cylinder 4 is fixedly connected to the side surface of the movable seat 2 away from the vertical rod 12. The side surface of the movable seat 2 away from the vertical rod 12 is provided with a first connecting hole 22. The axis of the first connecting hole 22 coincides with the axis of the first adjusting hole 121. The first connecting hole 22 is connected to the clearance groove 21. After the piston rod of the drive cylinder 4 passes through the first connecting hole 22, it abuts against the end of the first adjusting screw 51 near the movable seat 2.

[0036] A bearing inspection and adjustment measuring mechanism further includes a fixing screw 53, an adjusting screw 54, and a locking nut 55. A first mounting hole 123 is located on the surface of the vertical rod 12 away from the moving base 2. The axis of the first mounting hole 123 is parallel to the length direction of the horizontal rod 11. The first mounting hole 123 is located on the side of the first adjusting hole 121 away from the horizontal rod 11. One end of the fixing screw 53 is threaded into the first mounting hole 123, and the head of the fixing screw 53 abuts against the surface of the vertical rod 12 away from the moving base 2. The end of the fixing screw 53 near the moving base 2 extends out of the first mounting hole 123. A second mounting hole 23 is provided on the surface of the moving base 2 away from the vertical rod 12. The axis of the second mounting hole 23 coincides with the axis of the first mounting hole 123. The second mounting hole 23 communicates with a clearance groove 21. The adjusting screw 54 is coaxially threaded into the second mounting hole 23, and both ends of the adjusting screw 54 extend out of the second mounting hole 23. In this embodiment, the adjusting screw 54 is a headless screw. The locking nut 55 is threaded to the adjusting screw 54, and the locking nut 55 abuts against the side surface of the movable seat 2 away from the vertical rod 12.

[0037] Reference Figure 1 and Figure 3 A bearing inspection and adjustment measuring mechanism also includes a tension spring 6. Two first grooves 531 are provided on the outer periphery of the fixed screw 53 near the movable seat 2, symmetrically distributed along a line perpendicular to the axis of the fixed screw 53. A first limiting hole 532 is provided on the groove wall of each first groove 531, with its axis perpendicular to the axis of the fixed screw 53, and the first limiting hole 532 connects the two first grooves 531. Two second grooves 541 are provided on the end of the adjusting screw 54 near the vertical rod 12, symmetrically distributed along a line perpendicular to the axis of the adjusting screw 54. A second limiting hole 542 is provided on the groove wall of each second groove 541, with its axis perpendicular to the axis of the adjusting screw 54, and the second limiting hole 542 connects the two second grooves 541. One end of the tension spring 6 is embedded in the first limiting hole 532, and the other end of the tension spring 6 is embedded in the second limiting hole 542.

[0038] Reference Figure 1 A bearing inspection and adjustment measuring mechanism further includes a second adjusting screw 56 and a second fixing screw 57. The vertical rod 12 has a second adjusting hole 124, the axis of which is parallel to the length direction of the horizontal rod 11. The second adjusting hole 124 is located on the side of the first mounting hole 123 away from the horizontal rod 11. The second adjusting screw 56 is coaxially threaded into the second adjusting hole 124, with both ends of the second adjusting screw 56 extending out of the second adjusting hole 124. In this embodiment, the second adjusting screw 56 is a headless screw. A second abutting hole 125 is provided on the surface of the vertical rod 12 near the receiving groove 112. The second abutting hole 125 communicates with the second adjusting hole 124. The axis of the second abutting hole 125 is perpendicular to the axis of the second adjusting hole 124, and the axes of the second abutting hole 125 and the second adjusting hole 124 are coplanar. The diameter of the second abutting hole 125 is smaller than the diameter of the second adjusting hole 124. The second fixing screw 57 is coaxially threaded into the second abutment hole 125. One end of the second fixing screw 57 abuts against the side wall of the second adjusting screw 56, and the other end of the second fixing screw 57 extends out of the second abutment hole 125. In this embodiment, the second fixing screw 57 is a headless screw.

[0039] A bearing inspection and adjustment measuring mechanism further includes a measuring pen 7 and a measuring pen fixing screw 58. The movable base 2 has a second connecting hole 24, the axis of which coincides with the axis of the second adjusting hole 124. The measuring pen 7 is coaxially embedded in the second connecting hole 24, with its sidewall fitting against the wall of the second connecting hole 24. The measuring pen 7 is used to detect the distance between itself and the end of the second adjusting screw 56 near the movable base 2 and to send a signal to an external processor. A third limiting hole 25 is provided on the side surface of the movable base 2 near the second limiting hole 542. The third limiting hole 25 communicates with the second connecting hole 24, its axis is perpendicular to the axis of the second connecting hole 24, and they are coplanar. The diameter of the third limiting hole 25 is smaller than that of the axis of the second connecting hole 24. The measuring pen fixing screw 58 is coaxially threaded into the third limiting hole 25, with one end of the screw abutting against the sidewall of the measuring pen 7 and the other end extending out of the third limiting hole 25. In this embodiment, the measuring pen fixing screw 58 is a headless screw.

[0040] Reference Figure 1 and Figure 4A bearing inspection and adjustment measuring mechanism further includes two measuring heads 8, which are respectively connected to the ends of the vertical rod 12 and the movable seat 2 away from the horizontal rod 11. Each measuring head 8 includes a sliding part 81, a connecting part 82, and an extension part 83. The end of the vertical rod 12 away from the horizontal rod 11 has a first groove 126, located on the side of the vertical rod 12 away from the movable seat 2, extending through both sides of the vertical rod 12 along the width direction of the horizontal rod 11. The end of the movable seat 2 away from the horizontal rod 11 has a second groove 26, located on the side of the movable seat 2 away from the vertical rod 12, extending through both sides of the movable seat 2 along the width direction of the horizontal rod 11. The length direction of the sliding part 81 is parallel to the length direction of the vertical rod 12. One end of the sliding part 81 near the horizontal rod 11 is slidably embedded in the first groove 126 or the second groove 26. The side surface of the sliding part 81 near the other measuring head 8 is in contact with the groove wall of the first groove 126 or the second groove 26. The other end of the sliding part 81 extends out of the first groove 126 or the second groove 26. A first groove 127 is provided at the groove wall of the first groove 126, and a second groove 27 is provided at the groove wall of the second groove 26. A slider 84 is fixedly connected to the side surface of the sliding part 81 near the other measuring head 8. The slider 84 is slidably embedded in the first groove 127 or the second groove 27. The side walls of the slider 84 along both sides of the horizontal rod 11 are in contact with the groove walls of the first groove 127 or the second groove 27. The bottom of the first slide groove 127 is provided with a first locking hole 128, the axis of which is parallel to the axis of the crossbar 11. The bottom of the second slide groove 27 is provided with a second locking hole 28, the axis of which is parallel to the axis of the crossbar 11. The connecting part 82 is provided with a second connecting hole 85, the axis of which is parallel to the axis of the crossbar 11. The second connecting hole 85 is used for a bolt to pass through and be threaded into either the first locking hole 128 or the second locking hole 28. The length direction of the connecting part 82 is parallel to the length direction of the crossbar 11. The end of the connecting part 82 away from the other measuring head 8 is fixedly connected to the end of the sliding part 81 away from the crossbar 11. In this embodiment, when the end of the sliding part 81 near the crossbar 11 is in contact with the bottom of the first groove 126, the axis of the second connecting hole 85 coincides with the axis of the first locking hole 128, and the side surface of the connecting part 82 near the crossbar 11 is in contact with the end of the vertical rod 12 away from the crossbar 11. When the end of the sliding part 81 near the crossbar 11 is in contact with the bottom of the second groove 26, the axis of the second connecting hole 24 coincides with the axis of the second locking hole 28, and the side surface of the connecting part 82 near the crossbar 11 is in contact with the end of the movable seat 2 away from the crossbar 11. The length direction of the extension part 83 is parallel to the length direction of the vertical rod 12, and the end of the extension part 83 near the crossbar 11 is fixedly connected to the end of the connecting part 82 near the other measuring head 8. A steel ball 86 is fixedly connected to the side surface of the extension part 83 near the other measuring head 8, and the steel ball 86 is used to abut against the bearing groove or bearing sidewall.

[0041] The implementation principle of a bearing testing and adjustment measuring mechanism according to an embodiment of this application is as follows: The piston rod of the drive cylinder 4 extends and abuts against the first adjusting screw 51, pushing the two measuring heads 8 away from each other. A standard piece is placed between the two measuring heads 8. The piston rod of the drive cylinder 4 retracts, and the tension spring 6 drives the movable seat 2 to slide closer to the fixed seat 1, causing the two measuring heads 8 to press against the standard piece. The measuring pen 7 is slid to a suitable position, and the measuring pen fixing screw 58 presses against the outer wall of the measuring pen 7. The second adjusting screw 56 is rotated so that the data detected by the measuring pen 7 is the standard value. The second fixing screw 57 presses against the second adjusting screw 56. The piston rod of the drive cylinder 4 extends and moves away from the fixed seat 1 via the movable seat 2, removing the standard piece. The bearing to be tested is placed between the two measuring heads 8. The piston rod of the drive cylinder 4 retracts, and the two measuring heads 8 press against the bearing to detect relevant values.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A measuring mechanism for bearing inspection and adjustment, characterized in that: It includes a fixed base (1), a measuring pen (7), a movable base (2), and a measuring head (8); the measuring pen (7) is connected to the movable base (2); the measuring pen (7) is used to detect the distance between the measuring pen (7) and the fixed base (1) and send a signal to an external processor; the movable base (2) is slidably connected to the fixed base (1); the sliding direction of the movable base (2) is parallel to the length direction of the measuring pen (7); there are two measuring heads (8); the two measuring heads (8) are respectively connected to the fixed base (1) and the movable base (2); the measuring head (8) is used to abut against the bearing groove or the bearing sidewall.

2. The bearing inspection and adjustment measuring mechanism according to claim 1, characterized in that: It also includes a drive cylinder (4); the drive cylinder (4) is connected to the movable seat (2); the drive cylinder (4) is used to drive the movable seat (2) to slide.

3. The bearing inspection and adjustment measuring mechanism according to claim 2, characterized in that: It also includes a first adjusting screw (51) and a first fixing screw (52); the first adjusting screw (51) is connected to the fixed seat (1); the axis of the first adjusting screw (51) is parallel to the sliding direction of the moving seat (2); the first adjusting screw (51) is used for the drive cylinder (4) to abut; the first fixing screw (52) is connected to the fixed seat (1) and abuts against the outer wall of the first adjusting screw (51).

4. The bearing inspection and adjustment measuring mechanism according to claim 1, characterized in that: It also includes a measuring pen fixing screw (58); the measuring pen (7) is slidably connected to the moving base (2); the sliding direction of the measuring pen (7) is parallel to the sliding direction of the moving base (2); the measuring pen fixing bolt is connected to the moving base (2) and abuts against the outer wall of the measuring pen (7).

5. The bearing inspection and adjustment measuring mechanism according to claim 4, characterized in that: It also includes a second adjusting screw (56) and a second fixing screw (57); the second adjusting screw (56) is connected to the fixed base (1); the axis of the second adjusting screw (56) is parallel to the sliding direction of the moving base (2); the second adjusting screw (56) is used for detection by the measuring pen (7); the second fixing screw (57) is connected to the fixed base (1) to abut against the outer wall of the second adjusting screw (56).

6. The bearing inspection and adjustment measuring mechanism according to claim 1, characterized in that: It also includes a tension spring (6); the two ends of the tension spring (6) are respectively connected to the movable seat (2) and the fixed seat (1).

7. The bearing inspection and adjustment measuring mechanism according to claim 6, characterized in that: It also includes an adjusting screw (54); the adjusting screw (54) is connected to a fixed seat (1) or a movable seat (2); one end of the tension spring (6) is connected to the adjusting screw (54); when the adjusting screw (54) is connected to the movable seat (2); the other end of the tension spring (6) is connected to the fixed seat (1); when the adjusting screw (54) is connected to the fixed seat (1); the other end of the tension spring (6) is connected to the movable seat (2).

8. The bearing inspection and adjustment measuring mechanism according to claim 1, characterized in that: It also includes a spring sheet (3); the spring sheet (3) is connected to the fixed seat (1) and the movable seat (2).

9. The bearing inspection and adjustment measuring mechanism according to claim 1, characterized in that: A steel ball (86) is connected to the side of the measuring head (8) near the other measuring head (8); the steel ball (86) is used to abut against the bearing groove or the bearing sidewall.

10. The bearing inspection and adjustment measuring mechanism according to claim 1, characterized in that: The measuring head (8) is connected to a slider (84); the fixed seat (1) is provided with a first groove (127); the movable seat (2) is provided with a second groove (27); the slider (84) is slidably embedded in the first groove (127) or the second groove (27); the side wall of the slider (84) is in contact with the groove wall of the first groove (127) or the second groove (27).