Bearing surface detection mechanism
By adopting a clamping structure of a transparent cover and a rotating ring in the bearing detection mechanism, combined with an electric push rod and a threaded rod, the problem of being unable to simultaneously detect the inner and outer surfaces of the bearings in the prior art is solved, and a fast, comprehensive and accurate bearing surface is achieved. Test.
Patent Information
- Application Number
- CN202421120972.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing bearing detection mechanism is clamped on the inner and outer surfaces of the bearings, which cannot be detected simultaneously on the inner and outer surfaces, affecting the detection efficiency.
A bearing surface detection mechanism including a support frame, an inner circularity detector and an outer circularity detector is designed. Through the clamping structure of a transparent cover and a rotating ring, combined with an electric push rod and a threaded rod, the inner and outer surface circumference detection is realized. And drive the detector to move up and down through the lower electric push rod to ensure full inspection.
It realizes the simultaneous detection of the inner and outer surfaces of the bearing, improves the detection speed and comprehensiveness, facilitates the operation of the operator and probe fit, and ensures the accuracy of the detection.
Smart Images

Figure CN222336346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing detection, in particular to a bearing surface detection mechanism. Background Art
[0002] At present, bearings are subjected to surface inspection by testing agencies after production to prevent surface defects that would affect factory quality.
[0003] Among them, after searching, the Chinese patent with the announcement number CN220428154U discloses a roller bearing surface defect detection fixing mechanism. The above patent realizes the function of clamping the inside and outside of the bearing with a sliding rotating rod structure, which can be used for the bearing to perform internal and external roughness detection in sequence. However, since the rotating rod is clamped on the inner and outer surfaces of the bearing, the bearing surface will be blocked, making it impossible to simultaneously detect the inner and outer surfaces of the bearing. Therefore, in order to advance the industry technology, better realize the rapid detection of bearings, and improve the competitiveness of core technologies, this application proposes a new implementation scheme that is different from the structure used by the detection mechanism in the prior art. Utility Model Content
[0004] The utility model aims to solve the problem that when the existing detection mechanism is in use, the rotating rod will block the bearing surface, making it impossible to detect the inner and outer surfaces of the bearing at the same time, and proposes a bearing surface detection mechanism.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A bearing surface detection mechanism comprises a support frame, an inner roundness detector and an outer roundness detector, wherein an upper electric push rod is fixedly connected to the top of the support frame, a motor is fixedly connected to the output end of the upper electric push rod, and a transparent cover is fixedly connected to the output end of the motor, a support tube is fixedly connected to the inner wall of the bottom of the support frame, and a rotating ring is rotatably sleeved on the outer surface of the support tube.
[0007] Furthermore, the upper surface of the rotating ring and the bottom of the transparent cover are respectively fixedly connected with anti-slip pads.
[0008] Furthermore, a lower electric push rod is fixedly connected to the inner wall of the bottom of the support frame, and an output end of the lower electric push rod is fixedly connected to a support seat.
[0009] Furthermore, the front side of the support seat is an L-shaped structure.
[0010] Furthermore, threaded rods are rotatably inserted on both sides of the support seat, and sliding plates are threadedly sleeved on the outer surfaces of the two threaded rods. Multiple support rods are fixedly inserted on both sides of the support seat, and the sliding plates are slidably sleeved on the outer surfaces of the corresponding support rods.
[0011] Furthermore, the inner roundness detector and the outer roundness detector are respectively clamped on one side of the corresponding sliding plate.
[0012] The beneficial effects of the utility model are:
[0013] 1. By clamping the bearing between the transparent cover and the rotating ring, the inner and outer surfaces of the bearing will not be blocked during the bearing inspection, so that the inner roundness detector and the outer roundness detector can simultaneously perform circumferential inspection on the inner and outer surfaces of the bearing, respectively, thereby speeding up the inspection speed of the inner and outer surfaces of the bearing.
[0014] 2. The design of the transparent cover makes it easier for operators to observe the position movement of the internal roundness detector and to rotate the threaded rod, thereby ensuring that the detection probe of the internal roundness detector fits the inner surface of the bearing.
[0015] 3. The design of the lower electric push rod can drive the inner roundness detector and the outer roundness detector to move up and down, ensuring the comprehensiveness of bearing detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural schematic diagram of a bearing surface detection mechanism proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the upper section structure of a bearing surface detection mechanism proposed by the utility model;
[0018] Figure 3 This is a schematic cross-sectional view of the lower part of a bearing surface detection mechanism proposed by the utility model;
[0019] Figure 4 The utility model is a cross-sectional structural schematic diagram of a bearing surface detection mechanism in use.
[0020] In the figure: 1. support frame; 2. inner roundness detector; 3. outer roundness detector; 4. upper electric push rod; 5. motor; 6. transparent cover; 7. support cylinder; 8. rotating ring; 9. anti-slip pad; 10. lower electric push rod; 11. support seat; 12. threaded rod; 13. support rod; 14. sliding plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 4A bearing surface detection mechanism includes a support frame 1, an inner roundness detector 2 and an outer roundness detector 3. An upper electric push rod 4 is fixed to the top of the support frame 1 by bolts, and a motor 5 is fixed to the output end of the upper electric push rod 4 by bolts. The motor 5 is used to drive the detection bearing to rotate during detection to ensure the comprehensiveness of the detection of the inner and outer surfaces of the bearing, and a transparent cover 6 is fixed to the output end of the motor 5 by bolts. A support cylinder 7 is fixed to the inner wall of the bottom of the support frame 1 by bolts, and a rotating ring 8 is provided on the outer surface of the support cylinder 7 through a bearing sleeve. By designing that the detection bearing is clamped between the transparent cover 6 and the rotating ring 8, the inner and outer surfaces of the bearing will not be blocked during the detection of the bearing, so that the inner and outer surfaces of the detection bearing can be simultaneously detected by the inner and outer roundness detector 2 and the outer and outer roundness detector 3, respectively, thereby accelerating the detection speed of the inner and outer surfaces of the detection bearing.
[0023] Among them, the upper surface of the rotating ring 8 and the bottom of the transparent cover 6 are respectively bonded with anti-slip pads 9, which can prevent the detection bearing from being offset when it is driven to rotate by the motor 5. The bottom inner wall of the support frame 1 is fixed with a lower electric push rod 10 by bolts, and the output end of the lower electric push rod 10 is fixed with a support seat 11 by bolts. The design of the lower electric push rod 10 can drive the inner roundness detector 2 and the outer roundness detector 3 to move up and down, thereby ensuring the comprehensiveness of the bearing detection.
[0024] The front of the support seat 11 is an L-shaped structure, and threaded rods 12 are rotatably inserted on both sides of the support seat 11. The outer surfaces of the two threaded rods 12 are respectively threadedly sleeved with sliding plates 14, and multiple support rods 13 are fixedly inserted on both sides of the support seat 11, and the sliding plates 14 are slidably sleeved on the outer surfaces of the corresponding support rods 13. The inner roundness detector 2 and the outer roundness detector 3 are respectively clamped on one side of the corresponding sliding plate 14. The design of the transparent cover 6 is convenient for the operator to observe the position movement of the inner roundness detector 2, and convenient for the operator to rotate the threaded rod 12, thereby ensuring the fit of the detection probe of the inner roundness detector 2 to the inner surface of the detection bearing.
[0025] The working principle of this embodiment is as follows: when in use, the operator first places the bearing to be tested on the upper surface of the rotating ring 8, then starts the upper electric push rod 4 to drive the motor 5 and the transparent cover 6 thereon to slide downward until the test bearing is clamped between the transparent cover 6 and the rotating ring 8, and the two anti-slip pads 9 are respectively located on the upper surface and the lower surface of the test bearing. Then, the operator successively twists the two threaded rods 12 to make the two sliding plates 14 slide toward the outer surface and the inner surface of the test bearing along the support rod 13, respectively, until the detection probes of the outer roundness detector 3 and the inner roundness detector 2 on the two sliding plates 14 are respectively in contact with the outer surface and the inner surface of the test bearing. Then, start the motor 5 to drive the test bearing to rotate for circumferential detection of the inner and outer roughness of the bearing. At the same time, the operator can start the lower electric push rod 10 to drive the inner roundness detector 2 and the outer roundness detector 3 to move up and down to ensure the comprehensiveness of the detection of the inner and outer surface roughness of the test bearing. In this way, the detection mechanism is used to detect the test bearing.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A bearing surface detection mechanism, comprising a support frame (1), an inner roundness detector (2) and an outer roundness detector (3), characterized in that: The top of the support frame (1) is fixedly connected to an upper electric push rod (4), the output end of the upper electric push rod (4) is fixedly connected to a motor (5), and the output end of the motor (5) is fixedly connected to a transparent cover (6), the bottom inner wall of the support frame (1) is fixedly connected to a support tube (7), and a rotating ring (8) is rotatably sleeved on the outer surface of the support tube (7).
2. A bearing surface detection mechanism according to claim 1, characterized in that: The upper surface of the rotating ring (8) and the bottom of the transparent cover (6) are respectively fixedly connected with anti-slip pads (9).
3. A bearing surface detection mechanism according to claim 1, characterized in that: A lower electric push rod (10) is fixedly connected to the inner wall of the bottom of the support frame (1), and an output end of the lower electric push rod (10) is fixedly connected to a support seat (11).
4. A bearing surface detection mechanism according to claim 3, characterized in that: The front side of the support seat (11) is an L-shaped structure.
5. A bearing surface detection mechanism according to claim 4, characterized in that: Threaded rods (12) are rotatably inserted on both sides of the support seat (11), and sliding plates (14) are threadedly sleeved on the outer surfaces of the two threaded rods (12). A plurality of support rods (13) are fixedly inserted on both sides of the support seat (11), and the sliding plates (14) are slidably sleeved on the outer surfaces of the corresponding support rods (13).
6. A bearing surface detection mechanism according to claim 5, characterized in that: The inner roundness detector (2) and the outer roundness detector (3) are respectively clamped on one side of the corresponding sliding plate (14).
Citation Information
Patent Citations
Roller bearing surface flaw detection fixing mechanism
CN220428154U