Bearing outer ring dimension omnibearing detection device
By designing a comprehensive bearing outer ring size inspection device, rapid and continuous inspection of the inner and outer rings of bearings is achieved, solving the problems of slow speed and low accuracy in traditional inspection methods, improving inspection efficiency and accuracy, and adapting to the inspection needs of bearings of different specifications and types.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional bearing testing is slow and has limited accuracy, making it difficult to meet the needs of mass production and high-precision testing, and it is also difficult to quickly adapt to the testing of different specifications and types.
A comprehensive bearing outer ring dimension inspection device was designed, including a frame base, a lifting and adjusting base, an inner ring inspection group, and an outer ring inspection group. It adopts automated inspection probes and motor drive to realize rapid and continuous inspection of the inner and outer rings of the bearing, and can be quickly adjusted according to different specifications and types.
It improves detection speed and accuracy, ensures data accuracy and reliability, reduces human error, enhances the versatility and adaptability of the equipment, and meets the needs of modern industrial mass production.
Smart Images

Figure CN223985700U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bearing testing technology, specifically a device for omnidirectional testing of bearing outer ring dimensions. Background Technology
[0002] As a key component in mechanical equipment, bearings directly affect the operating efficiency, accuracy, and service life of the entire system. The dimensional accuracy of bearings is a crucial factor determining their performance; even minute dimensional deviations can lead to increased friction, noise, elevated temperatures, and even accelerated wear and premature failure. Therefore, dimensional inspection is of paramount importance in bearing production. Traditional bearing inspection methods are slow, failing to meet the demands of mass production and becoming a bottleneck on the production line; their accuracy is limited, making it difficult to meet the inspection requirements of modern high-precision bearings; and they struggle to quickly adapt to the inspection needs of different specifications and types of bearings, requiring complex adjustments when changing product models. Summary of the Invention
[0003] The technical problem to be solved by this application is to overcome the existing defects and provide a comprehensive bearing outer ring size detection device, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, this application provides the following technical solution: a bearing outer ring size omnidirectional inspection device, comprising a frame base, a bearing placement plate disposed between the cross braces of the frame base, lifting adjustment seats disposed on the inner walls of both sides of the frame base, the telescopic end of the lifting adjustment seat connected to the bearing placement seat, an inner ring inspection group disposed on the bearing placement seat, the inner ring inspection group comprising a lower drive motor, a rotating shaft and an inner ring inspection probe, the output end of the lower drive motor being connected to the rotating shaft via a transmission assembly, an inner ring inspection probe for inspecting the inner ring being disposed at the upper end of the rotating shaft, an outer ring inspection group disposed on the support plate on the upper surface of the frame base, the outer ring inspection group comprising an upper motor, an upper rotating shaft, a probe mounting component, an outer ring inspection component and a hanging plate, the output end of the upper motor being connected to the upper rotating shaft via a transmission assembly, the upper rotating shaft being coaxially arranged with the hanging plate, a probe mounting component being disposed on the lower surface of the hanging plate, and an outer ring inspection component being disposed in the through hole of the probe mounting component.
[0005] As a preferred technical solution of this application, the bearing placement plate is slidably provided with clamping seats on both sides, and the two clamping seats are arranged opposite to each other.
[0006] As a preferred technical solution of this application, the side wings on both sides of the upper end of the clamping seat are provided with arcs for clamping the bearing.
[0007] As a preferred technical solution of this application, the probe mounting component is provided with a sleeve, and the sleeve is connected to the outer ring detection component.
[0008] As a preferred technical solution of this application, the lifting adjustment seat includes a mounting pad and a telescopic drive component. The telescopic drive component is mounted on the mounting pad, and the telescopic end of the telescopic drive component is connected to a bearing placement seat.
[0009] As a preferred technical solution of this application, the lower end of the frame base is provided with an adjustable foot cup.
[0010] Compared with existing technologies, the beneficial effects of this application are as follows: This application realizes rapid and continuous detection of the inner and outer ring dimensions of bearings. Compared with traditional manual or semi-automatic detection methods, it improves the detection speed and can meet the needs of mass production in modern industry. By using precise inner and outer ring detection groups, comprehensive and detailed scanning and measurement of bearing dimensions can be achieved, ensuring the accuracy and reliability of data. This helps to promptly detect and correct deviations in the manufacturing process, thereby ensuring the high quality standards of the final product. The increased degree of automation reduces errors caused by human factors, making each detection result more consistent and stable. Components such as adjustable clamping seats and lifting adjustment seats can be quickly adjusted according to different specifications and types of bearings. Product models can be switched without complicated settings, greatly enhancing the versatility and adaptability of the equipment. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this application;
[0012] Figure 2 This is the main view of this application;
[0013] Figure 3 This is a schematic diagram of the structure of this application.
[0014] In the diagram: 1. Upper motor, 2. Support plate, 3. Upper shaft, 4. Clamping seat, 5. Telescopic drive component, 6. Adjustable feet, 7. Frame base, 8. Bearing placement plate, 9. Probe mounting component, 10. Outer ring detection component, 11. Hanging plate, 12. Inner ring detection probe, 13. Bearing placement seat, 14. Rotating shaft component, 15. Lower drive motor, 16. Mounting pad. Detailed Implementation
[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.
[0016] Please see Figure 1-3This application provides a technical solution: a bearing outer ring size all-round detection device, including a frame base 7, and a bearing placement plate 8 is arranged between the cross braces of the frame base 7.
[0017] The rack base 7 provides a robust support structure, ensuring that all components can operate in a stable condition.
[0018] Specifically, the lower end of the frame base 7 is provided with an adjusting foot cup 6, which can be used to adjust the overall level of the equipment to ensure detection accuracy.
[0019] The cross brace provides the mounting position and support for the bearing placement plate 8, ensuring that it can stably support the bearing to be tested and remain horizontal for subsequent accurate measurement.
[0020] More specifically, a magnetic component for adsorbing bearings is provided below the bearing placement plate 8.
[0021] The bearing placement plate 8 is used to directly place the outer ring of the bearing to be inspected, so that the bearing can be placed stably, making it convenient for the testing equipment to position and inspect it.
[0022] The inner walls on both sides of the frame base 7 are provided with lifting adjustment seats, and the telescopic ends of the lifting adjustment seats are connected to bearing placement seats 13.
[0023] The lifting adjustment seat is used to adjust the height of the bearing placement seat 13, which can flexibly adapt to bearings of different heights, ensuring that the bearing to be tested can be accurately aligned with the position of the test probe, thereby achieving accurate measurement.
[0024] The bearing mounting base 13 is precisely adjusted via a lifting adjustment seat to ensure that the bearing is in the optimal testing position.
[0025] Specifically, the lifting adjustment seat includes a mounting pad 16 and a telescopic drive component 5. The telescopic drive component 5 is mounted on the mounting pad 16, and the telescopic end of the telescopic drive component 5 is connected to a bearing placement seat 13.
[0026] The telescopic drive 5 is mounted on the mounting base 16. The vertical position of the bearing mounting base 13 connected to it is adjusted by the up and down movement of its telescopic end. The telescopic drive 5 is usually electric, hydraulic or pneumatic.
[0027] This part can extend and retract according to control commands, thereby adjusting the height position of the bearing mounting seat 13 connected to it, so as to ensure that the bearing under test can be accurately aligned with the working range of the test probe.
[0028] The bearing mounting base 13 is provided with an inner ring detection group, which includes a lower drive motor 15, a rotating shaft 14 and an inner ring detection probe 12. The output end of the lower drive motor 15 is connected to the rotating shaft 14 through a transmission assembly, and the upper end of the rotating shaft 14 is provided with an inner ring detection probe 12 for detecting the inner ring.
[0029] The lower drive motor 15 is the power source for the inner ring detection group, providing rotational power. The motor is connected to the rotating shaft 14 through a transmission assembly, thereby driving the entire inner ring detection system.
[0030] The rotating shaft 14 receives power from the motor through the transmission assembly, thus rotating smoothly. At the same time, an inner ring detection probe 12 is installed on its upper end, so that the inner ring detection probe 12 can surround the inner ring of the bearing under the lower drive motor 15 and obtain the inner ring size data by contact scanning the inner ring surface, thereby realizing the accurate measurement of the bearing inner ring size.
[0031] An outer ring detection group is provided on the support plate 2 on the upper surface of the frame base 7. The outer ring detection group includes an upper motor 1, an upper rotating shaft 3, a probe mounting component 9, an outer ring detection component 10, and a hanging plate 11. The output end of the upper motor 1 is connected to the upper rotating shaft 3 through a transmission component. The upper rotating shaft 3 is coaxially arranged with the hanging plate 11. The lower surface of the hanging plate 11 is provided with a probe mounting component 9, and the outer ring detection component 10 is provided in the through hole of the probe mounting component 9.
[0032] The upper support plate 2 ensures the accuracy and stability of the positions of each component, providing a foundation for accurate measurement. The upper motor 1 drives the entire system through the transmission component, enabling the outer ring detection element 10 to perform rotational scanning. The upper rotating shaft 3 transmits the rotational power of the upper motor 1 to the hanging plate 11. The upper rotating shaft 3 and the hanging plate 11 are set on the same axis to ensure the accuracy of the rotational movement. The probe mounting part 9 provides a stable mounting position for the outer ring detection element 10, ensuring that the outer ring detection element 10 can be accurately aligned with the outer ring of the bearing to be tested during the testing process. The outer ring detection element 10 is usually in the form of a probe or sensor and is installed in the through hole on the probe mounting part 9 to perform contact or non-contact measurement of the outer ring.
[0033] Furthermore, clamping seats 4 are slidably provided on both sides of the bearing placement plate 8, with the two clamping seats 4 facing each other.
[0034] The clamping seats 4 are located on both sides of the bearing mounting plate 8 and can be slidably adjusted along the plate surface. The two clamping seats 4 are arranged opposite each other and can be adjusted according to the size of the bearing to be tested to achieve the best fixing effect.
[0035] Furthermore, the upper sides of the clamping seat 4 are provided with arcs for clamping the bearing.
[0036] The upper end of the clamping seat 4 has arc-shaped side wings on both sides. The arc is specifically designed to conform to the outer contour of the bearing, thereby providing a stable clamping force and ensuring that the bearing will not shift or loosen during the testing process, thus guaranteeing the accuracy of the measurement results. This design also reduces potential damage to the bearing surface.
[0037] Furthermore, the probe mounting component 9 is provided with a sleeve, which is connected to the outer ring detection component 10.
[0038] The sleeve is mounted on the probe mounting part 9, enabling a rotatable connection between the sleeve and the outer ring detection part 10. The threaded connection also allows for adjustment of the outer ring detection part 10, improving operational flexibility and ensuring smooth rotation of the outer ring detection part 10 during testing while maintaining precise positional relationships.
[0039] In use: Place the bearing to be tested stably on the bearing mounting plate 8. According to the specific size of the bearing, slide and adjust the clamping seats 4 on both sides so that the arc-shaped edges on them fit the outer contour of the bearing, ensuring that the bearing is firmly fixed and preventing displacement or loosening during the testing process. Activate the telescopic drive component 5, and adjust the height of the bearing mounting seat 13 by controlling the up and down movement of its telescopic end, so that the bearing to be tested is accurately aligned with the working range of the inner and outer ring detection probes. Turn on the lower drive motor 15, which drives the rotating shaft 14 and the inner ring detection probe 12 on top to start rotating through the transmission component. As the probe rotates around the inner ring of the bearing, the inner ring size data can be obtained, completing the comprehensive inspection of the bearing inner ring. Activate the upper motor 1, which drives the upper rotating shaft 3 and the hanging plate 11 set on the same axis to start rotating through the transmission component. The probe mounting component 9 on the lower surface of the hanging plate 11 rotates accordingly, driving the outer ring detection component 10 to perform a comprehensive scan and size measurement of the outer ring.
[0040] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bearing outer ring size all-around detection device, comprising a rack seat (7), a bearing placing plate (8) is arranged between the crosspieces of the rack seat (7), characterized in that: The inner wall of the two sides of the rack seat (7) is provided with a lifting adjusting seat, the telescopic end of the lifting adjusting seat is connected with a bearing placing seat (13), an inner ring detection group is arranged on the bearing placing seat (13), the inner ring detection group comprises a lower driving motor (15), a rotating shaft member (14) and an inner ring detection probe (12), the output end of the lower driving motor (15) is connected with the rotating shaft member (14) through a transmission assembly, the upper end of the rotating shaft member (14) is provided with the inner ring detection probe (12) for detecting the inner ring, an outer ring detection group is arranged on the support upper plate (2) of the upper surface of the rack seat (7), the outer ring detection group comprises an upper motor (1), an upper rotating shaft (3), a probe mounting member (9), an outer ring detection member (10) and a hanging plate (11), the output end of the upper motor (1) is connected with the upper rotating shaft (3) through a transmission assembly, the upper rotating shaft (3) and the hanging plate (11) are coaxially arranged, the lower surface of the hanging plate (11) is provided with the probe mounting member (9), and the through hole of the probe mounting member (9) is provided with the outer ring detection member (10).
2. The bearing outer ring size all-around detection device according to claim 1, characterized in that: The both sides of the bearing placing plate (8) are slidably provided with clamping seats (4), and the two clamping seats (4) are oppositely arranged.
3. The bearing outer ring size all-around detection device according to claim 2, characterized in that: The edge wings on the upper end of the clamping seat (4) are provided with arcs for clamping the bearing.
4. The bearing outer ring size all-around detection device according to claim 1, characterized in that: The probe mounting member (9) is provided with a sleeve connected with the outer ring detection member (10).
5. The bearing outer ring size all-around detecting device according to claim 1, characterized in that: The lifting adjusting seat comprises a mounting pad seat (16) and a telescopic driving member (5), the telescopic driving member (5) is mounted on the mounting pad seat (16), and the telescopic end of the telescopic driving member (5) is connected with the bearing placing seat (13).
6. The bearing outer ring size all-around detecting device according to claim 1, characterized in that: The lower end of the rack seat (7) is provided with an adjusting foot cup (6).