A torque tester
By designing a torque tester including a workbench, a raised plate, a moving plate, a screw and a motor, the problem that the torque tester in the prior art is not suitable for different models of equipment and equipment that affects the test results, and the adaptation of different models of equipment and the stability of the test results is achieved.
Patent Information
- Application Number
- CN202420546618.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-20
AI Technical Summary
Due to the fixed torque jack type, the existing torque tester cannot be used for different models of equipment to be tested, and the equipment is prone to vibrating during the test, affecting the test results.
A torque tester including a workbench, a stand, a moving plate, a screw and a motor was designed. By rotating the second rotary member, driving the cross plate to lift, adjusting the height of the rotary member, using an electric push rod to lift the mounting plate, and manually rotating the turntable, the fourth screw can be rotated, and the adaptation and stable fixation of different models of equipment can be achieved.
It realizes the applicability of different models of equipment to be tested, preventing the equipment from vibrating during the test, and ensuring the accuracy and reliability of the test results.
Smart Images
Figure CN222733724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testers, in particular to a torque tester. Background Art
[0002] Torque tester, also known as torque tester, torque meter, torque meter. It is a precision instrument used to detect, test and calibrate various torques. It is used to measure and calibrate the torque and torque setting conditions of various electric screwdrivers, pneumatic screwdrivers, torque screwdrivers, torque wrenches, and is suitable for various products such as shafts, bearings, and bottle caps that need to measure torque. It has special fixtures, clamps and other tools.
[0003] The torque jack on the existing torque tester is usually fixed, which makes it inappropriate to insert different models of devices to be tested for torque testing, and has low practicality. At the same time, during the test, the device to be tested usually vibrates, which affects the test results. Utility Model Content
[0004] The utility model mainly provides a torque tester which is suitable for inserting different types of equipment to be tested to carry out torque testing.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a torque tester, comprising: a workbench, a vertical plate is fixed on the top of the workbench, a movable plate is embedded and slidably disposed at the bottom of the vertical plate, a groove is provided on the top of the workbench, a first screw is provided inside the groove, a movable block is sleeved and threadedly connected on the surface of the first screw, the top of the movable block is fixedly connected to the bottom of the movable plate, cross holes are provided on the surface of the vertical plate at equal intervals, cross plates are embedded and slidably disposed inside the cross holes, a rotating rod is penetrated through one side wall of the cross plate and rotatably connected to a bearing, a first rotating member is fixed to one end of the rotating rod, and a first rotating member is sleeved and threadedly connected to the other end of the rotating rod Two rotating parts, one end of the cross plate is penetrated and threadedly connected with a second screw, the surface of the movable plate and near both ends are provided with square holes, the inside of the square holes are provided with a third screw, the surface of the third screw is sleeved and threadedly connected with a movable part, the top of the movable part is respectively fixed with a U-shaped plate and a support plate, the top of the support plate is provided with a mounting plate, the top of the mounting plate is equipped with a tester body, the bottom of the support plate and near both ends are penetrated and fixed with an electric push rod, the output end of the electric push rod is fixedly connected to the bottom of the mounting plate, a side wall of the U-shaped plate is penetrated and threadedly connected with a fourth screw, one end of the fourth screw and a clamping plate is fixed inside the U-shaped plate.
[0006] Preferably, support legs are fixed to the bottom of the workbench and near the four corners, and the shape of the support legs is trapezoidal. Through the above arrangement, the support legs can support the bottom of the workbench.
[0007] Preferably, both ends of the first screw rod penetrate the inner walls of the groove and are rotatably connected to its bearings. A first motor is fixed to one side wall of the workbench, and the output end of the first motor is fixedly connected to one end of the first screw rod. Through the above arrangement, the two ends of the first screw rod can be positioned, and the first motor can drive the first screw rod to rotate.
[0008] Preferably, the bottom of the second screw is rotatably connected to the bottom bearing of the cross hole, the top of the second screw passes through the top inner wall of the cross hole and is rotatably connected to its bearing, a second motor is fixed at equal intervals on the top of the vertical plate, and the output end of the second motor is fixedly connected to the top of the second screw. Through the above arrangement, the two ends of the second screw can be positioned and the second motor can drive the second screw to rotate.
[0009] Preferably, one end of the third screw is rotatably connected to the bearing on the inner wall of one end of the square hole, and the other end of the third screw passes through the inner wall of the other end of the square hole and is rotatably connected to its bearing. A third motor is fixed at both ends of the movable plate, and the output end of the third motor is fixedly connected to one end of the third screw. Through the above arrangement, the two ends of the third screw can be positioned and the third motor can drive the third screw to rotate.
[0010] Preferably, a turntable is fixed to the other end of the fourth screw rod, and a non-slip cover is provided on the surface of the turntable. The above arrangement can facilitate the rotation of the fourth screw rod.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the present invention, by rotating the second rotating member to separate it from one end of the rotating rod, the second rotating member can be easily disassembled and replaced, so that the device can be used to test different types of equipment to be tested.
[0013] 2. In the utility model, by placing the device to be tested on the U-shaped plate, the turntable is manually rotated to drive the fourth screw to rotate, and the rotation of the fourth screw pushes the clamping plate to move and clamp the device to be tested, which can prevent the device to be tested from shaking during the test.
[0014] 3. In the utility model, the second motor drives the second screw to rotate, and the rotation of the second screw can drive the cross plate to rise and fall, which can adjust the height of the first rotating member and the second rotating member. At this time, the electric push rod drives the mounting plate to rise and fall so that the rotating head on the tester body is at the same height as the rotating rod, which can play a role in detecting the equipment to be tested at different heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of a torque tester;
[0016] Figure 2 The utility model provides a vertical cross-sectional view of the overall structure of a torque tester;
[0017] Figure 3 The utility model provides a cross-sectional view of the overall structure of a torque tester.
[0018] Legend: 1. Workbench; 2. Support leg; 3. Moving plate; 4. Vertical plate; 5. Groove; 6. Moving block; 7. First screw; 8. First motor; 9. Cross hole; 10. Cross plate; 11. Rotating rod; 12. First rotating member; 13. Second screw; 14. Second motor; 15. Square hole; 16. Third screw; 17. Third motor; 18. Moving member; 19. U-shaped plate; 20. Support plate; 21. Mounting plate; 22. Tester body; 23. Electric push rod; 24. Fourth screw; 25. Clamping plate; 26. Turntable; 27. Second rotating member. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0021] See also Figure 1-Figure 3The utility model provides a technical solution: a torque tester, comprising: a workbench 1, a vertical plate 4 is fixed on the top of the workbench 1, a moving plate 3 is embedded and slidably disposed at the bottom of the vertical plate 4, a groove 5 is provided on the top of the workbench 1, a first screw 7 is provided inside the groove 5, a moving block 6 is sleeved and threadedly connected on the surface of the first screw 7, the top of the moving block 6 is fixedly connected to the bottom of the moving plate 3, cross holes 9 are provided on the surface of the vertical plate 4 at equal intervals, a cross plate 10 is embedded and slidably disposed inside the cross holes 9, a rotating rod 11 is penetrated through one side wall of the cross plate 10 and is rotatably connected to the bearing, a first rotating member 12 is fixed to one end of the rotating rod 11, a second rotating member 27 is sleeved and threadedly connected to the other end of the rotating rod 11, and the cross plate 10 is provided with a plurality of holes 9 on the surface of the vertical plate 4. A second screw 13 is penetrated and threadedly connected at one end, square holes 15 are opened on the surface of the movable plate 3 and near both ends, and a third screw 16 is provided inside the square hole 15. A movable part 18 is sleeved on the surface of the third screw 16 and threadedly connected, and a U-shaped plate 19 and a support plate 20 are fixed on the top of the movable part 18 respectively. A mounting plate 21 is provided on the top of the support plate 20, and a tester body 22 is installed on the top of the mounting plate 21. An electric push rod 23 is penetrated and fixed at the bottom of the support plate 20 and near both ends, and the output end of the electric push rod 23 is fixedly connected to the bottom of the mounting plate 21, and a fourth screw 24 is penetrated and threadedly connected to one side wall of the U-shaped plate 19, and a clamping plate 25 is fixed at one end of the fourth screw 24 and located inside the U-shaped plate 19.
[0022] like Figure 1 As shown, support legs 2 are fixed at the bottom of the workbench 1 and near the four corners. The shape of the support legs 2 is trapezoidal. Through the above arrangement, the support legs 2 can support the bottom of the workbench 1.
[0023] like Figure 2 As shown, both ends of the first screw 7 pass through the inner walls of the groove 5 and are rotatably connected to its bearings. A first motor 8 is fixed to one side wall of the workbench 1, and the output end of the first motor 8 is fixedly connected to one end of the first screw 7. Through the above arrangement, the two ends of the first screw 7 can be positioned, and the first motor 8 can drive the first screw 7 to rotate.
[0024] like Figure 2 As shown, the bottom of the second screw 13 is rotatably connected to the bottom bearing of the cross hole 9, the top of the second screw 13 passes through the top inner wall of the cross hole 9 and is rotatably connected to its bearing, and a second motor 14 is fixed at equal intervals on the top of the vertical plate 4, and the output end of the second motor 14 is fixedly connected to the top of the second screw 13. Through the above arrangement, the two ends of the second screw 13 can be positioned, and the second motor 14 can drive the second screw 13 to rotate.
[0025] like Figure 3As shown, one end of the third screw 16 is rotatably connected to the inner wall bearing of one end of the square hole 15, and the other end of the third screw 16 penetrates the inner wall of the other end of the square hole 15 and is rotatably connected to its bearing. A third motor 17 is fixed to both ends of the movable plate 3, and the output end of the third motor 17 is fixedly connected to one end of the third screw 16. Through the above arrangement, the two ends of the third screw 16 can be positioned, and the third motor 17 can drive the third screw 16 to rotate.
[0026] like Figure 3 As shown, a turntable 26 is fixed to the other end of the fourth screw rod 24 , and a non-slip sleeve is provided on the surface of the turntable 26 . The above arrangement can facilitate the rotation of the fourth screw rod 24 .
[0027] The method of use and working principle of the device are as follows: by placing the device to be tested on the U-shaped plate 19, the turntable 26 is rotated by hand to drive the fourth screw 24 to rotate, and the fourth screw 24 rotates to push the clamping plate 25 to move and clamp the device to be tested, which can prevent the device to be tested from shaking during the test. At this time, the second motor 14 drives the second screw 13 to rotate, and the rotation of the second screw 13 can drive the cross plate 10 to rise and fall, which can adjust the height of the first rotating member 12 and the second rotating member 27. At this time, the electric push rod 23 drives the mounting plate 21 to rise and fall so that the rotating head on the tester body 22 and the rotating rod 1 1, then the first motor 8 drives the first screw 7 to rotate, and the first screw 7 rotates and drives the moving plate 3 to move through the moving block 6, so that the turret on the device to be tested can be moved to the second rotating member 27 matched therewith, and then the third motor 17 drives the third screw 16 to rotate, and the third screw 16 rotates and drives the moving member 18 to move, and the moving member 18 moves and drives the supporting plate 20 and the U-shaped plate 19 to move, so that the tester body 22 and the turret on the device to be tested can be inserted into the first rotating member 12 and the second rotating member 27 respectively, and then the turret on the device to be tested can be driven to rotate by the device to be tested for testing.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A torque tester, characterized in that: include: A workbench (1), wherein a vertical plate (4) is fixed on the top of the workbench (1), a movable plate (3) is embedded and slidably disposed on the bottom of the vertical plate (4), a groove (5) is provided on the top of the workbench (1), a first screw (7) is provided inside the groove (5), a movable block (6) is sleeved and threadedly connected on the surface of the first screw (7), the top of the movable block (6) is fixedly connected to the bottom of the movable plate (3), a cross hole (9) is provided on the surface of the vertical plate (4) at equal intervals, a cross plate (10) is embedded and slidably disposed inside the cross hole (9), a rotating rod (11) is penetrated through one side wall of the cross plate (10) and is rotatably connected to a bearing, a first rotating member (12) is fixedly disposed on one end of the rotating rod (11), a second rotating member (27) is sleeved and threadedly connected on the other end of the rotating rod (11), and one end of the cross plate (10) is penetrated and threadedly connected A second screw rod (13) is provided. Square holes (15) are provided on the surface of the movable plate (3) and near both ends. Third screw rods (16) are provided inside the square holes (15). A movable member (18) is sleeved on the surface of the third screw rod (16) and is threadedly connected. A U-shaped plate (19) and a support plate (20) are respectively fixed on the top of the movable member (18). A mounting plate (21) is provided on the top of the support plate (20). A tester body (22) is installed on the top of the mounting plate (21). An electric push rod (23) is passed through and fixed on the bottom of the support plate (20) and near both ends. The output end of the electric push rod (23) is fixedly connected to the bottom of the mounting plate (21). A fourth screw rod (24) is passed through and threadedly connected on one side wall of the U-shaped plate (19). A clamping plate (25) is fixed on one end of the fourth screw rod (24) and is located inside the U-shaped plate (19).
2. A torque tester according to claim 1, characterized in that: Support legs (2) are fixed at the bottom of the workbench (1) and near the four corners, and the shape of the support legs (2) is trapezoidal.
3. A torque tester according to claim 1, characterized in that: Both ends of the first screw rod (7) penetrate the inner walls of the groove (5) and are rotatably connected to the bearings thereof; a first motor (8) is fixed to one side wall of the workbench (1); and an output end of the first motor (8) is fixedly connected to one end of the first screw rod (7).
4. A torque tester according to claim 1, characterized in that: The bottom of the second screw rod (13) is rotatably connected to the bottom bearing of the cross hole (9), the top of the second screw rod (13) passes through the top inner wall of the cross hole (9) and is rotatably connected to its bearing, and second motors (14) are fixed at equal intervals on the top of the vertical plate (4), and the output end of the second motor (14) is fixedly connected to the top of the second screw rod (13).
5. A torque tester according to claim 1, characterized in that: One end of the third screw rod (16) is rotatably connected to an inner wall bearing at one end of the square hole (15), and the other end of the third screw rod (16) passes through the inner wall at the other end of the square hole (15) and is rotatably connected to its bearing. A third motor (17) is fixed to both ends of the movable plate (3), and an output end of the third motor (17) is fixedly connected to one end of the third screw rod (16).
6. A torque tester according to claim 1, characterized in that: A rotating disk (26) is fixed to the other end of the fourth screw rod (24), and a non-slip sleeve is provided on the surface of the rotating disk (26).