Bearing channel measuring device
The movable components in the bearing groove measuring device address the issue of inaccurate measurements by allowing adjustment to fit different bearing sizes and enabling easy instrument replacement, enhancing measurement accuracy and reducing costs.
Patent Information
- Application Number
- CN202421499272.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing bearing groove measuring devices are unable to accurately measure bearings of different sizes due to their fixed installation, leading to inaccurate measurements and increased production costs.
A bearing groove measuring device with movable components, including a bidirectional threaded rod, movable blocks, and adjustable brackets, allows for flexible adjustment to accommodate bearings of varying sizes and enables easy replacement of measuring instruments.
Enables accurate measurement of bearings of different sizes and facilitates efficient replacement of measuring instruments, improving product quality and reducing production costs.
Smart Images
Figure CN222258193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to a bearing groove measuring device. Background Art
[0002] Bearings are one of the most common parts in mechanical equipment and are widely used in industrial production and daily life. The quality and performance of bearings directly affect the operation effect and life of the entire mechanical equipment, and the groove size of the bearing is one of the important factors that determine its quality. Therefore, accurate measurement of the bearing groove size is crucial to ensure the quality and performance of the bearing.
[0003] In the prior art, when measuring the bearing groove, it is measured by measuring instruments, but most of the measuring instruments are fixedly installed on the outer wall of the bracket and cannot be disassembled and replaced, resulting in the problem of being unable to measure or inaccurate measurement results when measuring bearings of different sizes, which reduces the qualified rate of the product and increases the production cost. Utility Model Content
[0004] The utility model aims to solve the problem that when the above-mentioned equipment is used, since it cannot measure bearings of different sizes, resulting in inaccurate measurement results when measuring the bearings, and thus proposes a bearing groove measuring device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bearing groove measuring device, including a base plate, a mounting block is fixedly installed on the top of the base plate, an embedding groove is opened on one side of the outer wall of the mounting block, and two movable blocks are movably embedded in the inner wall of the embedding groove, the outer walls of the two movable blocks are opened with threaded grooves, a bidirectional threaded rod is movably inserted between the inner walls of the two threaded grooves, the inner walls of the two movable blocks are movably inserted with insertion shafts, the outer walls of the two movable blocks are movably sleeved with brackets, an installation box is fixedly installed on one side of the outer wall of the mounting block, a compression spring is arranged on the inner wall of the mounting box, a limit block is fixedly installed on one side of the outer wall of the compression spring, and the outer wall of the limit block is movably embedded in the interior of the mounting box.
[0006] Preferably, a fixing block is fixedly mounted on the top of the mounting block, and a fixing box is fixedly mounted on one side of the outer wall of the fixing block.
[0007] Preferably, a limit spring is provided on the inner surface wall of the fixing box, a limit plate is fixedly mounted on one side of the outer wall of the limit spring, and the outer surface wall of the limit plate is movably embedded in the interior of the fixing box.
[0008] Preferably, the outer surface wall of the fixing block is provided with two circular grooves, and a circular shaft is movably inserted between the inner surface walls of the two circular grooves.
[0009] Preferably, a fixing rod is fixedly sleeved on the outer wall of the circular shaft, and a fixing ring is fixedly installed on the outer wall of the fixing rod.
[0010] Preferably, a bolt is movably inserted into the inner surface wall of the fixing ring, a measuring gauge is movably inserted into the inner surface wall of the fixing ring, and a fixing spring is provided on the inner surface wall of the measuring gauge.
[0011] Preferably, a measuring head is fixedly mounted on one side of the outer wall of the fixed spring, and the outer wall of the measuring head is movably inserted into the interior of the measuring table.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In use, the utility model, through the interaction of a series of components, when it is necessary to measure the groove of the bearing, first, under the operation of the staff, the limit block is moved to one side inside the installation box, so that it no longer fixes the bidirectional threaded rod, so that the staff can easily rotate the bidirectional threaded rod, and then under the action of the movable block and the embedded groove, the bracket is driven to move, so as to adjust the spacing between the brackets, so that it can adapt to bearings of different sizes and improve its practicality. Subsequently, the inserted shaft is taken out to adjust the bracket to a suitable angle, so that the device can be further adjusted to improve the accuracy of the bearing groove measurement and improve the product qualification rate.
[0014] 2. During use, the utility model, through the interaction of a series of components, when the measuring instrument is damaged, firstly, under the operation of the staff, the bolt is rotated to loosen the fixing ring, and then the measuring meter is taken out and replaced, thereby improving the replacement efficiency and saving the replacement time. When the measuring head needs to be replaced, under the operation of the staff, the measuring head is pressed and rotated to a certain angle, the measuring head is taken out, and then replaced with a measuring head that meets the size. Through the above structure and method, the measuring head can be replaced according to bearings of different sizes, thereby further improving the accuracy of the bearing measurement results. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A main structural stereogram of a bearing groove measuring device is provided for the utility model;
[0016] Figure 2 A main structural split diagram of a bearing groove measuring device is proposed for the utility model;
[0017] Figure 3 This is an enlarged view of structure A in a bearing groove measuring device proposed by the utility model;
[0018] Figure 4The utility model provides a main structural part split diagram of a bearing groove measuring device.
[0019] Legend:
[0020] 1. Base plate; 2. Mounting block; 3. Embedded groove; 4. Movable block; 5. Threaded groove; 6. Bidirectional threaded rod; 7. Insertion shaft; 8. Bracket; 9. Mounting box; 10. Compression spring; 11. Limit block; 12. Fixed block; 13. Fixed box; 14. Limit spring; 15. Limit plate; 16. Round groove; 17. Round shaft; 18. Fixed rod; 19. Fixed ring; 20. Bolt; 21. Measuring table; 22. Fixed spring; 23. Measuring head. DETAILED DESCRIPTION
[0021] 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.
[0022] 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.
[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a bearing groove measuring device, including a base plate 1, a mounting block 2 is fixedly installed on the top of the base plate 1, an embedding groove 3 is opened on one side of the outer wall of the mounting block 2, two movable blocks 4 are movably embedded in the inner surface wall of the embedding groove 3, the outer surfaces of the two movable blocks 4 are opened with threaded grooves 5, a bidirectional threaded rod 6 is movably inserted between the inner surfaces of the two threaded grooves 5, the inner surfaces of the two movable blocks 4 are movably inserted with insertion shafts 7, the outer surfaces of the two movable blocks 4 are movably sleeved with brackets 8, an outer wall of the mounting block 2 is fixedly installed with a mounting box 9, the inner surface wall of the mounting box 9 is provided with a compression spring 10, a limit block 11 is fixedly installed on one side of the outer wall of the compression spring 10, and the outer wall of the limit block 11 is movably embedded in the interior of the mounting box 9.
[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to measure the bearing groove, first, under the operation of the staff, the limit block 11 is moved to one side inside the installation box 9, so that it no longer plays a fixed limiting role on the bidirectional threaded rod 6, and then the bidirectional threaded rod 6 is rotated to drive the movable block 4 to move to a suitable position inside the embedding groove 3, thereby driving the bracket 8 to move to a suitable position, and then the limit block 11 is released. Under the action of the compression spring 10, the limit block 11 is inserted into the groove opened on the outer wall of the bidirectional threaded rod 6, thereby playing a fixed limiting role on the bidirectional threaded rod 6, and then under the operation of the staff, the insertion shaft 7 is taken out, and the bracket 8 is adjusted to rotate to a suitable angle. Finally, the bracket 8 is fixed by the insertion shaft 7, so that the measuring device can be adjusted according to the different sizes of the bearing, so that the measurement result is more accurate.
[0025] Embodiment 2, as Figure 2-Figure 4 As shown, a fixed block 12 is fixedly installed on the top of the mounting block 2, a fixed box 13 is fixedly installed on one side of the outer wall of the fixed block 12, a limiting spring 14 is arranged on the inner wall of the fixed box 13, a limiting plate 15 is fixedly installed on one side of the outer wall of the limiting spring 14, and the outer wall of the limiting plate 15 is movably embedded in the interior of the fixed box 13, two circular grooves 16 are provided on the outer wall of the fixed block 12, a circular shaft 17 is movably inserted between the inner walls of the two circular grooves 16, a fixing rod 18 is fixedly sleeved on the outer wall of the circular shaft 17, a fixing ring 19 is fixedly installed on the outer wall of the fixing rod 18, a bolt 20 is movably inserted on the inner wall of the fixing ring 19, a measuring meter 21 is movably inserted on the inner wall of the fixing ring 19, a fixing spring 22 is arranged on the inner wall of the measuring meter 21, a measuring head 23 is fixedly installed on one side of the outer wall of the fixing spring 22, and the outer wall of the measuring head 23 is movably inserted in the interior of the measuring meter 21.
[0026] The effect achieved by the entire embodiment 2 is that when the measuring instrument needs to be replaced, first, under the operation of the staff, the bolt 20 is rotated to loosen the fixing ring 19 so that it no longer fixes the measuring meter 21, thereby replacing the measuring meter 21. When the measuring head 23 of the measuring meter 21 needs to be replaced, under the operation of the staff, the measuring head 23 is pressed and rotated a certain angle to take it out, and then replaced with a suitable measuring head 23, so that it can be more accurate when measuring the bearing groove.
[0027] Working principle: During use, when it is necessary to measure the bearing channel, the staff first observes the bearing size to be measured, and then operates the limit block 11 to move to one side inside the installation box 9 so that it no longer serves as a fixed limit for the bidirectional threaded rod 6. Then, the bidirectional threaded rod 6 is rotated to drive the movable block 4 to move to a suitable position inside the embedding groove 3, thereby driving the bracket 8 to move to a suitable position. Then, the limit block 11 is released and, under the action of the compression spring 10, the limit block 11 is inserted into the groove opened on the outer wall of the bidirectional threaded rod 6, thereby serving as a fixed limit for the bidirectional threaded rod 6. Then, under the operation of the staff, the insertion shaft 7 is taken out, and the bracket 8 is adjusted to rotate to a suitable angle, and then the bracket 8 is fixed by the insertion shaft 7. , then under the operation of the staff, press the measuring head 23 and rotate it to a certain angle, and under the action of the fixing spring 22, take out the measuring head 23, and replace it with a suitable measuring head 23 according to the size of the bearing, and the replaced measuring head 23 and the measuring gauge 21 can be accurately connected. When the measuring device is adjusted and replaced, under the operation of the staff, the limit plate 15 moves to one side inside the fixed box 13, and then the circular shaft 17 is rotated to drive the fixing rod 18 and the measuring gauge 21 to rotate a certain angle, and the bearing to be measured is placed between the two brackets 8, and then the circular shaft 17 is rotated again to drive the measuring gauge 21 to rotate, so that the measuring head 23 is aligned with the groove of the bearing, and then the bearing is driven to rotate through the external transmission device, thereby completing the measurement of the bearing groove size.
[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 bearing raceway measuring device, characterized in that: The invention comprises a bottom plate (1), a mounting block (2) is fixedly mounted on the top of the bottom plate (1), an embedding groove (3) is provided on one side of the outer wall of the mounting block (2), two movable blocks (4) are movably embedded in the inner surface wall of the embedding groove (3), the outer surfaces of the two movable blocks (4) are both provided with a threaded groove (5), a bidirectional threaded rod (6) is movably inserted between the inner surfaces of the two threaded grooves (5), the inner surfaces of the two movable blocks (4) are both movably inserted with an insertion shaft (7), the outer surfaces of the two movable blocks (4) are both movably sleeved with a bracket (8), an outer wall of the mounting block (2) is fixedly mounted with a mounting box (9), the inner surface wall of the mounting box (9) is provided with a compression spring (10), a limit block (11) is fixedly mounted on one side of the outer wall of the compression spring (10), and the outer surface wall of the limit block (11) is movably embedded in the interior of the mounting box (9).
2. A bearing raceway measuring device according to claim 1, characterized in that: A fixing block (12) is fixedly mounted on the top of the mounting block (2), and a fixing box (13) is fixedly mounted on one side of the outer wall of the fixing block (12).
3. A bearing raceway measuring device according to claim 2, characterized in that: A limit spring (14) is provided on the inner surface wall of the fixed box (13), a limit plate (15) is fixedly mounted on one side of the outer wall of the limit spring (14), and the outer surface wall of the limit plate (15) is movably embedded in the interior of the fixed box (13).
4. A bearing raceway measuring device according to claim 3, characterized in that: The outer surface wall of the fixed block (12) is provided with two circular grooves (16), and a circular shaft (17) is movably inserted between the inner surface walls of the two circular grooves (16).
5. A bearing raceway measuring device according to claim 4, characterized in that: A fixing rod (18) is fixedly sleeved on the outer wall of the circular shaft (17), and a fixing ring (19) is fixedly mounted on the outer wall of the fixing rod (18).
6. A bearing raceway measuring device according to claim 5, characterized in that: A bolt (20) is movably inserted into the inner surface wall of the fixing ring (19), a measuring gauge (21) is movably inserted into the inner surface wall of the fixing ring (19), and a fixing spring (22) is provided on the inner surface wall of the measuring gauge (21).
7. A bearing raceway measuring device according to claim 6, characterized in that: A measuring head (23) is fixedly mounted on one side of the outer wall of the fixed spring (22), and the outer wall of the measuring head (23) is movably inserted into the interior of the measuring meter (21).