Bearing clearance detection device
By designing a bearing clearance detection device including a detection table, support rod, crossbar, sliding assembly and clamping assembly, the problems of complex equipment structure, inaccurate detection results and unstable clamping in the prior art are solved, and higher detection accuracy and production efficiency are achieved.
Patent Information
- Application Number
- CN202420423202.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing bearing clearance detection device has complex equipment structure, inaccurate detection results, unstable clamping, which affects production efficiency.
A bearing clearance detection device including a detection table, a support rod, a crossbar, a sliding assembly and a clamping assembly is designed. The clamping block of the clamping assembly and the adjusting rotor head are achieved, and the accuracy and stability of the detection are ensured through the sliding block and telescopic rod.
It improves the accuracy of the detection results and the stability of the clamping, reduces detection errors, and improves production efficiency.
Smart Images

Figure CN222837566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing detection, in particular to a bearing clearance detection device. Background Art
[0002] Bearings are one of the important parts in the production of contemporary mechanical equipment. They mainly support mechanical rotating bodies, reduce the static friction coefficient during their movement, and ensure their rotation accuracy. The clearance between the inner and outer rings of the bearing and the intermediate rolling element directly affects the mechanical product's local vibration, shaft runout, and rotation flexibility. It is crucial for bearing manufacturers to accurately measure the radial clearance of the bearing and control it within the specified range.
[0003] When performing clearance detection on existing bearings, not only is the equipment structure complex, resulting in inaccurate detection results during implementation, but there is also instability in the clamping of the bearings being tested. The bearings are prone to shaking during detection, which can easily affect the detection results and further affect the manufacturer's production efficiency. Utility Model Content
[0004] The utility model aims to provide a bearing clearance detection device to solve the problems of complex equipment structure, inaccurate detection results and unstable clamping of the detected bearing proposed in the above background technology. To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bearing clearance detection device comprises a detection platform, the top of the detection platform is fixedly connected with a support rod, one side of the support rod is fixedly connected with a cross rod, the upper surface of the detection platform is provided with a sliding assembly, and the top of the sliding assembly is provided with a clamping assembly, and the clamping assembly comprises a connecting block 1, the connecting block 1 is fixedly connected to the top of the detection platform, a threaded hole is opened on the surface of the connecting block 1, a threaded rod is screwed inside the threaded hole, a connecting block 2 is fixedly connected to one side of the threaded rod, a clamping block is fixedly connected to one side of the connecting block 2, and an adjusting rotary head is movably connected to the other side of the threaded rod, and anti-slip grooves are arranged on the outside of the adjusting rotary head. By installing the clamping assembly, when the bearing is detected, the two sides of the detected bearing can be clamped by the clamping block, and then the adjusting rotary head can be rotated to make the clamping block in front of the threaded rod clamp the bearing, so as to improve the accuracy of the detection result and the stability of the clamping.
[0005] Further preferably, the sliding assembly includes a fixed block, the fixed block is fixedly connected to the upper surface of the detection platform, a sliding groove is opened on one side of the fixed block, the sliding groove is movably connected with the sliding block inside, the connecting block 1 is fixedly connected to the top of the detection platform through the sliding block, and by installing the sliding block, the sliding block can be moved in the sliding groove, driving the connecting block 1 on the top to move, so that the clamping assemblies on both sides can accurately clamp the two sides of the bearing, thereby improving the fixation of the bearing.
[0006] Further preferably, a connecting block three is sleeved on one side of the cross bar, a telescopic rod is fixedly connected to the bottom of the connecting block three, a clamping block one is fixedly connected to the lower surface of the telescopic rod, a detection table is fixedly connected to the lower surface of the clamping block one, a clamping block two is fixedly connected to the bottom of the detection table, a detection block is fixedly connected to the lower part of the clamping block two, and a bolt is threadedly connected to the top of the connecting block three. By installing the telescopic rod, the detection block can be driven to detect the bearing when the clamped bearing is detected by the extension and retraction of the telescopic rod. At the same time, the detection table is fixed by the clamping block one and the clamping block two to perform correction detection on the position of the parts.
[0007] Further preferably, a support seat is fixedly connected to the top of the sliding assembly, a connecting plate is fixedly connected to the bottom of the support seat, a fixing bolt is threadedly connected to the upper surface of the connecting plate, and a fixing rod is fixedly connected to the upper surface of the support seat of the support seat (13). By installing the support seat, the bearing is fixed to the support seat by the fixing rod during inspection, and is clamped by the clamping blocks on both sides, which facilitates rapid inspection of the bearing and improves work efficiency.
[0008] Further preferably, a control panel is fixedly connected to the front of the support rod, a display screen is fixedly connected to the front of the control panel, an adjustment block is fixedly connected to one side of the display screen, an alarm is fixedly connected below the adjustment block, and a control switch is fixedly connected to one side of the alarm. By installing the control panel, the values of some components of the device can be adjusted through the adjustment block, and the detected bearing values can be displayed through the display screen. If the test results deviate, the alarm will sound to remind the staff to conduct a secondary test on the bearing to ensure the accuracy of the test.
[0009] Further preferably, a groove is provided on the upper surface of the testing platform, a support block is fixedly connected to the inside of the testing platform, and the support rod is fixedly connected to the inside of the testing platform through the support block. By installing the support block, it is convenient to give the support rod a certain supporting force, so that it can be fixed on the testing platform, giving the testing device a certain supporting force.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, by installing the clamping assembly, when the bearing is tested, the two sides of the tested bearing can be clamped by the clamping blocks, and then the clamping block in front of the threaded rod can be clamped on the bearing by rotating the adjustment head, thereby improving the accuracy of the test result and the stability of the clamping.
[0012] In the utility model, a sliding block is installed, which can move in the slide groove, driving the top connecting block to move, so that the clamping components on both sides can accurately clamp the two sides of the bearing, thereby improving the fixation of the bearing.
[0013] In the utility model, by installing a control panel, the values of some components of the device can be adjusted through the adjustment block, and the detected bearing value is displayed on the display screen. If the detection result deviates, the alarm sounds to remind the staff to conduct a second inspection of the bearing to ensure the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0015] Figure 2 For this utility model Figure 1 The enlarged three-dimensional structure diagram at C in the middle;
[0016] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0017] Figure 4 For this utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;
[0018] Figure 5 For this utility model Figure 3 The enlarged three-dimensional structure diagram at B in the middle;
[0019] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model.
[0020] In the figure: 1. test table; 2. support rod; 3. cross bar; 4. sliding assembly; 5. clamping assembly; 6. connecting block three; 7. telescopic rod; 8. clamping block one; 9. test table; 10. clamping block two; 11. test block; 12. bolt; 13. support seat; 14. connecting plate; 15. fixing bolt; 16. fixing rod; 17. control panel; 18. groove; 19. support block; 401. fixing block; 402. slide groove; 403. sliding block; 501. connecting block one; 502. threaded hole; 503. threaded rod; 504. connecting block two; 505. clamping block; 506. adjusting swivel head; 507. anti-slip pattern; 1701. display screen; 1702. adjusting block; 1703. alarm; 1704. control switch. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 - Figure 6 The utility model provides a technical solution: a bearing clearance detection device, including a detection platform 1, a support rod 2 is fixedly connected to the top of the detection platform 1, a cross bar 3 is fixedly connected to one side of the support rod 2, a sliding component 4 is arranged on the upper surface of the detection platform 1, a clamping component 5 is arranged on the top of the sliding component 4, the clamping component 5 includes a connecting block 501, the connecting block 501 is fixedly connected to the top of the detection platform 1, a threaded hole 502 is opened on the surface of the connecting block 501, and the internal screw of the threaded hole 502 is connected to the A threaded rod 503 is connected, one side of the threaded rod 503 is fixedly connected to a connecting block 2 504, one side of the connecting block 2 504 is fixedly connected to a clamping block 505, and the other side of the threaded rod 503 is movably connected to an adjusting rotary head 506, and the outside of the adjusting rotary head 506 is provided with anti-slip grooves 507. By installing the clamping assembly 5, when in use, the clamping block 505 clamps both sides of the bearing, and the threaded rod 503 is moved forward by rotating the adjusting rotary head 506, so that the clamping block 505 fits better with the bearing.
[0023] In this embodiment, Figure 2 , Figure 4 and Figure 5As shown, the sliding assembly 4 includes a fixed block 401, which is fixedly connected to the upper surface of the detection platform 1. A sliding groove 402 is provided on one side of the fixed block 401. The sliding groove 402 is movably connected to the inside of the sliding block 403. The connecting block 501 is fixedly connected to the top of the detection platform 1 through the sliding block 403. By installing the sliding assembly 4, when in use, the sliding block 403 slides in the sliding groove 402, driving the clamping assembly 5 to move and clamp.
[0024] In this embodiment, Figure 1 , Figure 3 and Figure 6 As shown, a connecting block three 6 is sleeved on one side of the cross bar 3, a telescopic rod 7 is fixedly connected to the bottom of the connecting block three 6, a clamping block one 8 is fixedly connected to the lower surface of the telescopic rod 7, a detection gauge 9 is fixedly connected to the lower surface of the clamping block one 8, a clamping block two 10 is fixedly connected to the bottom of the detection gauge 9, a detection block 11 is fixedly connected below the clamping block two 10, and a bolt 12 is threadedly connected to the top of the connecting block three 6. When in use, the position of the bearing is first calibrated by the detection gauge 9. After the calibration is qualified, the telescopic rod 7 is extended and retracted according to the position of the clamped bearing, so that the detection block 11 can contact the bearing for detection.
[0025] In this embodiment, Figure 1 , Figure 3 and Figure 6 As shown, a support seat 13 is fixedly connected to the top of the sliding assembly 4, a connecting plate 14 is fixedly connected to the bottom of the support seat 13, a fixing bolt 15 is threadedly connected to the upper surface of the connecting plate 14, and a fixing rod 16 is fixedly connected to the upper surface of the support seat 13. When in use, the support seat 13 is fixed to the top of the sliding assembly 4 through the connecting plate 14, and the bearing to be tested is fixed to the top of the support seat 13 through the fixing rod 16 on the top of the support seat 13.
[0026] In this embodiment, Figure 1 and Figure 2 As shown, a control panel 17 is fixedly connected to the front of the support rod 2, a display screen 1701 is fixedly connected to the front of the control panel 17, an adjustment block 1702 is fixedly connected to one side of the display screen 1701, an alarm 1703 is fixedly connected below the adjustment block 1702, and a control switch 1704 is fixedly connected to one side of the alarm 1703. When in use, the value of the parts of the device is first adjusted by the adjustment block 1702, and then the device is started for detection by the control switch 1704, and the detected value is displayed on the display screen 1701.
[0027] In this embodiment, Figure 3 and Figure 6As shown, a groove 18 is provided on the upper surface of the testing platform 1, a support block 19 is fixedly connected to the inside of the testing platform 1, and the support rod 2 is fixedly connected to the inside of the testing platform 1 through the support block 19. When in use, the support rod 2 is fixedly connected to the inside of the groove 18 at the top of the testing platform 1 through the support block 19.
[0028] The use method and advantages of the utility model: When the bearing clearance detection device is used, the working process is as follows:
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when in use, first place the bearing to be tested on the fixed rod 16 at the top of the support seat 13, adjust the adjustment block 1702, and then turn on the control switch 1704 to make the sliding block 403 in the sliding assembly 4 slide in the slide groove 402, driving the clamping assembly 5 above to move, so that the clamping block 505 clamps both sides of the bearing, and the threaded rod 503 moves forward by rotating the adjustment head 506, so that the clamping block 505 fits more closely with the bearing. After the bearing is fixed and clamped, the telescopic rod 7 is extended and retracted by starting the control switch 1704, and the position of the bearing is first calibrated by the detection table 9. After the calibration is qualified, the telescopic rod 7 is extended and retracted so that the detection block 11 can contact the bearing for detection, and the detection result is displayed on the display screen 1701.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A bearing clearance detection device, comprising a detection platform (1), characterized in that: The top of the detection platform (1) is fixedly connected to a support rod (2), one side of the support rod (2) is fixedly connected to a cross rod (3), the upper surface of the detection platform (1) is provided with a sliding assembly (4), the top of the sliding assembly (4) is provided with a clamping assembly (5), the clamping assembly (5) comprises a connecting block 1 (501), the connecting block 1 (501) is fixedly connected to the top of the detection platform (1), a threaded hole (502) is provided on the surface of the connecting block 1 (501), a threaded rod (503) is screwed inside the threaded hole (502), one side of the threaded rod (503) is fixedly connected to a connecting block 2 (504), and one side of the connecting block 2 (504) is fixedly connected to the connecting block 2 (504). A clamping block (505) is connected, the other side of the threaded rod (503) is movably connected with an adjusting rotary head (506), the outside of the adjusting rotary head (506) is provided with anti-slip grooves (507), one side of the cross bar (3) is sleeved with a connecting block three (6), the bottom of the connecting block three (6) is fixedly connected with a telescopic rod (7), the lower surface of the telescopic rod (7) is fixedly connected with a clamping block one (8), the lower surface of the clamping block one (8) is fixedly connected with a detection table (9), the bottom of the detection table (9) is fixedly connected with a clamping block two (10), the lower part of the clamping block two (10) is fixedly connected with a detection block (11), and the top of the connecting block three (6) is threadedly connected with a bolt (12).
2. A bearing clearance detection device according to claim 1, characterized in that: The sliding assembly (4) comprises a fixed block (401), the fixed block (401) is fixedly connected to the upper surface of the detection platform (1), a sliding groove (402) is provided on one side of the fixed block (401), a sliding block (403) is movably connected inside the sliding groove (402), and the connecting block (501) is fixedly connected to the upper side of the detection platform (1) through the sliding block (403).
3. A bearing clearance detection device according to claim 1, characterized in that: A support seat (13) is fixedly connected to the top of the sliding assembly (4), a connecting plate (14) is fixedly connected to the bottom of the supporting seat (13), a fixing bolt (15) is threadedly connected to the upper surface of the connecting plate (14), and a fixing rod (16) is fixedly connected to the upper surface of the supporting seat (13).
4. A bearing clearance detection device according to claim 1, characterized in that: A control panel (17) is fixedly connected to the front of the support rod (2), a display screen (1701) is fixedly connected to the front of the control panel (17), an adjustment block (1702) is fixedly connected to one side of the display screen (1701), an alarm (1703) is fixedly connected below the adjustment block (1702), and a control switch (1704) is fixedly connected to one side of the alarm (1703).
5. A bearing clearance detection device according to claim 1, characterized in that: The upper surface of the detection platform (1) is provided with a groove (18), the interior of the detection platform (1) is fixedly connected with a support block (19), and the support rod (2) is fixedly connected to the interior of the detection platform (1) via the support block (19).