Device for detecting reverse slipping torque of isolator
By designing a one-way reverse slip torque detection device including cylinders, servo motors and dynamic torque sensors, the problem of insufficient detection accuracy and accuracy in the prior art is solved, and automated detection and efficient measurement are realized.
Patent Information
- Application Number
- CN202420411694.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The prior art is difficult to effectively detect the reverse slip torque of the unidirectional device, which affects the detection accuracy and accuracy.
A unidirectional reverse slip torque detection device is designed, including components such as cylinders, servo motors, dynamic torque sensors, etc. The tooth head is driven to rotate through the servo motor until the spline of the output shaft end of the unidirectional device is inserted into the splines inside the tooth head, and the reverse slip torque is then measured through the dynamic torque sensor.
It realizes automated detection, improves detection accuracy and accuracy, and can effectively measure the reverse slip torque of the unidirectional device to meet the detection requirements.
Smart Images

Figure CN222618063U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection device, in particular to a reverse slip torque detection device for a one-way device. Background Art
[0002] The one-way clutch is a common automotive component, and an important parameter in its factory inspection is the detection of reverse slip torque. Summary of the invention
[0003] In order to solve the above-mentioned problem, the utility model provides a reverse slip torque detection device for a one-way clutch.
[0004] The technical solution adopted by the utility model is: the reverse slip torque detection device of the one-way device includes a cylinder, a frame, a floating joint, a joint connecting seat, a linear guide rail I, a vertical sliding plate, a buffer fixing seat, a buffer, a base plate, a servo motor, an upper support seat, a coupling I, a torque limiter, an upper bearing seat, a bearing I, a bearing fixing plate, a coupling II, a dynamic torque sensor, a coupling III, a lower support plate, a lower bearing seat, a bearing II, a retaining spring, a pressure head fixing block, a pressure head, a tooth head, a torque measuring mandrel, a base, a horizontal sliding plate, a linear guide rail II, a handle fixing plate, a handle, a blocking fixing block, an adjusting screw, a proximity switch, a nut, a proximity switch fixing seat and a dynamic The torque sensor fixing seat; the frame is fixed on the bottom plate; the linear guide rail I is fixed on the side of the frame; the cylinder is fixed on the upper end of the frame; the vertical sliding plate is fixed on the linear guide rail I; the vertical sliding plate is connected to the cylinder through the floating joint and the joint connecting seat; the upper support seat, the bearing fixing plate, the dynamic torque sensor fixing seat and the lower support plate are all fixed on the vertical sliding plate; the servo motor is fixed on the upper support seat; one end of the coupling I is connected to the output shaft of the servo motor; the other end of the coupling I is equipped with the torque limiter and is installed in the bearing I; The bearing I is installed in the upper bearing seat; the upper bearing seat is fixed on the bearing fixing plate; the dynamic torque sensor is installed on the dynamic torque sensor fixing seat; the dynamic torque sensor is connected to the output end of the coupling I through the coupling II; one end of the coupling III is connected to the dynamic torque sensor; the other end of the coupling III is connected to the pressure head fixing block; the other end of the coupling III is also sleeved in the bearing II, the bearing II is fixed on the lower bearing seat and restricted by the retaining spring, the lower bearing seat is fixed on the lower support plate; the tooth head is fixed in the pressure head, and the pressure head is fixed on the The pressure head fixing block is fixed on the side lower end of the frame; the buffer fixing seat is fixed on the buffer fixing seat; the linear guide rail II is installed on the base plate; the horizontal sliding plate is installed on the linear guide rail II; the handle fixing plate is installed on the horizontal sliding plate; the handle is fixed on the handle fixing plate; the blocking fixing block is fixed on the base plate; the adjusting screw is installed on the blocking fixing block; the torque measuring spindle is installed on the base; the base is fixed on the horizontal sliding plate; the proximity switch fixing seat is installed on the base plate; the proximity switch is installed on the proximity switch fixing seat.
[0005] The beneficial effect of the utility model is that when using the one-way device reverse slip torque detection device, it is only necessary to place the one-way device on the torque measuring core shaft, and push the handle to push it into the horizontal slide until it contacts the adjusting screw. The system will automatically drive the vertical slide to move downward, and at the same time, the servo motor drives the tooth head to rotate until the straight tooth spline at the output shaft end of the one-way device penetrates into the spline inside the tooth head. The tooth head drives the output shaft to rotate, and then the reverse slip torque of the one-way device is measured by the dynamic torque sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] The following is further described in conjunction with the figures of the present utility model:
[0007] Figure 1 It is the front view of the utility model.
[0008] Figure 2 It is a three-dimensional diagram of the utility model.
[0009] In the figure, 1. cylinder, 2. frame, 3. floating joint, 4. joint connection seat, 5. linear guide rail I, 6. vertical sliding plate, 7. buffer fixing seat, 8. buffer, 9. bottom plate, 10. servo motor, 11. upper support seat, 12. coupling I, 13. torque limiter, 14. upper bearing seat, 15. bearing I, 16. bearing fixing plate, 17. coupling II, 18. dynamic torque sensor, 19. coupling III, 20. lower support Plate, 21. Lower bearing seat, 22. Bearing II, 23. Circlip, 24. Pressure head fixing block, 25. Pressure head, 26. Tooth head, 27. One-way device, 28. Torque measuring mandrel, 29. Base, 30. Horizontal sliding plate, 31. Linear guide II, 32. Handle fixing plate, 33. Handle, 34. Blocking fixing block, 35. Adjusting screw, 36. Proximity switch, 37. Nut, 38. Proximity switch fixing seat, 39. Dynamic torque sensor fixing seat. DETAILED DESCRIPTION
[0010] The reverse slip torque detection device of the one-way device includes a cylinder 1, a frame 2, a floating joint 3, a joint connecting seat 4, a linear guide rail I5, a vertical sliding plate 6, a buffer fixing seat 7, a buffer 8, a base plate 9, a servo motor 10, an upper support seat 11, a coupling I12, a torque limiter 13, an upper bearing seat 14, a bearing I15, a bearing fixing plate 16, a coupling II17, a dynamic torque sensor 18, a coupling III19, a lower support plate 20, a lower bearing seat 21, a bearing II22, a retaining spring 23, a pressure head fixing block 24, a pressure head 25, a tooth head 26, a torque measuring core shaft 28, a base 29, a horizontal sliding plate 30, a linear guide rail II31, a handle fixing plate 32, a handle 33, a blocking fixing block 34, and an adjusting screw Nail 35, proximity switch 36, nut 37, proximity switch fixing seat 38 and dynamic torque sensor fixing seat 39; the frame 2 is fixed on the base plate 9; the linear guide rail I5 is fixed on the side of the frame 2; the cylinder 1 is fixed on the upper end of the frame 2; the vertical sliding plate 6 is fixed on the linear guide rail I5; the vertical sliding plate 6 is connected to the cylinder 1 through the floating joint 3 and the joint connecting seat 4; the upper support seat 11, the bearing fixing plate 16, the dynamic torque sensor fixing seat 39 and the lower support plate 20 are all fixed on the vertical sliding plate 6; the servo motor 10 is fixed on the upper support seat 11; one end of the coupling I12 is connected to the output of the servo motor 10 shaft connection; the torque limiter 13 is installed at the other end of the coupling I12 and is installed in the bearing I15; the bearing I15 is installed in the upper bearing seat 14; the upper bearing seat 14 is fixed on the bearing fixing plate 16; the dynamic torque sensor 18 is installed on the dynamic torque sensor fixing seat 39; the dynamic torque sensor 18 is connected to the output end of the coupling I12 through the coupling II17; one end of the coupling III19 is connected to the dynamic torque sensor 18; the other end of the coupling III19 is connected to the pressure head fixing block 24; the other end of the coupling III19 is also sleeved in the bearing II22, and the bearing II22 is fixed on the lower bearing The lower bearing seat 21 is fixed on the lower support plate 20; the tooth head 26 is fixed in the pressure head 25, and the pressure head 25 is fixed on the pressure head fixing block 24; the buffer fixing seat 7 is fixed on the lower end of the side of the frame 2; the buffer 8 is installed on the buffer fixing seat 7; the linear guide rail II31 is installed on the base plate 9; the horizontal sliding plate 30 is installed on the linear guide rail II31; the handle fixing plate 32 is installed on the horizontal sliding plate 30; the handle 33 is fixed on the handle fixing plate 32; the blocking fixing block 34 is fixed on the base plate 9; the adjusting screw 35 is installed on the blocking fixing block 34;The torque measuring mandrel 28 is mounted on the base 29; the base 29 is fixed on the horizontal sliding plate 30; the proximity switch fixing seat 38 is mounted on the bottom plate 9; the proximity switch 36 is mounted on the proximity switch fixing seat 38. ;
[0011] When using the one-way device reverse slip torque detection device, first install the internal spline that matches the one-way device 27 to be detected into the tooth head 26, and then place the one-way device 27 on the torque measuring spindle 28; by moving the handle 33, adjust the adjusting screw 35 so that the one-way device 27 can just be inserted into the internal spline installed in the tooth head 26; and then adjust the proximity switch 36 through the nut 37. After all adjustments are made, by pushing the handle 33, the one-way device 27 can be manually pushed into the horizontal sliding plate 30 to contact the adjusting screw 35, triggering the proximity switch 36; at this time, the cylinder 1 is controlled to drive the vertical sliding plate 6 to move downward, and when the vertical sliding plate 6 contacts the buffer 8, the system will control the vertical sliding plate 6 to switch from fast forward to working forward; at the same time, the servo motor 10 is controlled through the coupling I12, the coupling II17, and the coupling III1 9 drives the tooth head 26 to rotate until the straight tooth spline at the output shaft end of the one-way device 27 is inserted into the internal spline fixed in the tooth head 26, and the tooth head 26 drives the output shaft of the one-way device 27 to rotate, and then the reverse slip torque of the one-way device 27 is measured by the dynamic torque sensor 18 system. According to the upper and lower limits of torque set by the system, the system will automatically determine whether the reverse slip torque of the one-way device 27 is qualified; when its reverse slip torque exceeds the set value of the torque limiter 13, the system automatically stops running.
[0012] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A reverse slip torque detection device for a one-way device, comprising a cylinder, a frame, a floating joint, a joint connection seat, a linear guide rail I, a vertical sliding plate, a buffer fixing seat, a buffer, a base plate, a servo motor, an upper support seat, a coupling I, a torque limiter, an upper bearing seat, a bearing I, a bearing fixing plate, a coupling II, a dynamic torque sensor, a coupling III, a lower support plate, a lower bearing seat, a bearing II, a retaining spring, a pressure head fixing block, a pressure head, a tooth head, a torque measuring mandrel, a base, a horizontal sliding plate, a linear guide rail II, a handle fixing plate, a handle, a blocking fixing block, an adjusting screw, a proximity switch, a nut, a proximity switch fixing seat and a dynamic torque sensor fixing seat; its characteristics are: The frame is fixed on the base plate; the linear guide I is fixed on the side of the frame; the cylinder is fixed on the upper end of the frame; the vertical sliding plate is fixed on the linear guide I; the vertical sliding plate is connected to the cylinder through the floating joint and the joint connecting seat; the upper support seat, the bearing fixing plate, the dynamic torque sensor fixing seat and the lower support plate are all fixed on the vertical sliding plate; the servo motor is fixed on the upper support seat; one end of the coupling I is connected to the output shaft of the servo motor; the torque limiter is installed on the other end of the coupling I and is installed in the bearing I; the bearing I is installed in the upper bearing seat; the upper bearing seat is fixed on the bearing fixing plate; the dynamic torque sensor is installed on the dynamic torque sensor fixing seat; the dynamic torque sensor is connected to the coupling through the coupling II The output end of the shaft I is connected; one end of the coupling III is connected to the dynamic torque sensor; the other end of the coupling III is connected to the pressure head fixing block; the other end of the coupling III is also sleeved in the bearing II, the bearing II is fixed on the lower bearing seat and restricted by the retaining spring, and the lower bearing seat is fixed on the lower support plate; the tooth head is fixed in the pressure head, and the pressure head is fixed on the pressure head fixing block; the buffer fixing seat is fixed on the lower end of the side of the frame; the buffer is installed on the buffer fixing seat; the linear guide II is installed on the base plate; the horizontal sliding plate is installed on the linear guide II; the handle fixing plate is installed on the horizontal sliding plate; the handle is fixed on the handle fixing plate; the blocking fixing block is fixed on the base plate; the adjusting screw is installed on the blocking fixing block; The torque measuring mandrel is installed on the base; the base is fixed on the horizontal sliding plate; the proximity switch fixing seat is installed on the bottom plate; and the proximity switch is installed on the proximity switch fixing seat.