Bearing ring detection device
By designing a bearing ring detection device for synchronous detection, using infrared measurement technology and limiting device, the problems of low detection efficiency and center point alignment in the prior art are solved, and efficient and accurate bearing ring detection is achieved.
Patent Information
- Application Number
- CN202420745658.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-11
AI Technical Summary
In the prior art, the detection of the inner and outer walls of the bearing ring needs to be carried out in two steps, resulting in low detection efficiency and the offset of the center point position will affect the accuracy of the detection result.
A bearing ring detection device is designed. Through the synchronous cooperation between the inner wall detection component and the outer wall detection component, a micro infrared emitter and infrared range finder can be used to achieve synchronous detection of the thickness and flatness of the inner and outer walls of the bearing ring, and pass the limit The position ring and support spring ensure the alignment of the center point to avoid position deviation affecting the detection result.
The synchronous detection of the thickness and flatness of the inner and outer walls of the bearing ring is achieved, which improves the detection efficiency and ensures the accuracy of the detection results. It is suitable for the detection of bearing rings of different inner diameters.
Smart Images
Figure CN222144043U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bearing ring processing, and in particular relates to a bearing ring detection device. Background Art
[0002] Bearing rings are essential components of bearings. They are annular parts of radial rolling bearings with one or more raceways. In order to ensure the stable operation of the bearing composed of bearing rings, the shape of the bearing rings needs to be tested. The most common test is to test the flatness and thickness uniformity of the inner and outer walls of the bearing, and the test is generally divided into two steps, resulting in low test efficiency. Utility Model Content
[0003] The utility model provides a bearing ring detection device, which has the characteristics of being able to synchronously complete the detection of the thickness and flatness of the inner and outer walls of the bearing ring, and being able to avoid the influence on the accuracy of the detection result caused by the position deviation between the center point of the bearing ring and the center point of the entire detection device.
[0004] The utility model provides the following technical solutions: a bearing ring detection device, comprising a mounting seat, an inner mounting plate is provided on the inner side of the mounting seat, and a plurality of connecting bottom rods are fixedly connected between the mounting seat and the mounting inner plate, a connecting column is provided above the mounting inner plate, a short mounting frame and a long mounting frame are fixedly connected to the outer side of the connecting column, and the inner sides of the short mounting frame and the long mounting frame are fixedly connected to outer sleeve rods, the inner sides of the outer sleeve rods are slidably connected to mounting rods, one end of the two mounting rods respectively extends to the outside of the short mounting frame and the long mounting frame, a first connecting seat is inserted into the outer end of the mounting rod located inside the short mounting frame, and an inner wall detection column is fixedly connected to the outer side of the first connecting seat, a connecting arm is fixedly connected to the outer end of the mounting rod located inside the long mounting frame, and a mounting plate is fixedly connected to one side of the connecting arm, a second connecting seat is threadedly connected to one side of the mounting plate, an outer wall detection column is fixedly connected to one side of the second connecting seat, a miniature infrared transmitter is fixedly connected to the top of the mounting rod, and a miniature infrared rangefinder is fixedly connected to the top of the outer sleeve rod.
[0005] The top of the mounting inner plate is rotatably connected to a rotating seat, and the top of the rotating seat is threadedly connected to a threaded connection seat, and the connecting column is fixedly connected to the top of the threaded connection seat.
[0006] Among them, a mounting groove is opened inside the mounting seat, and a limiting ring is slidably connected inside the mounting groove, and a plurality of supporting springs are fixedly connected between the bottom of the limiting ring and the bottom wall of the inner cavity of the mounting groove.
[0007] Wherein, connecting plates are fixedly connected to the interior of the short installation frame, the long installation frame and the outer wall of the end of the installation rod, and a connecting spring is fixedly connected between the two connecting plates, and the connecting spring is located outside the installation rod.
[0008] Wherein, a driving motor is fixedly connected to the bottom of the installation inner plate, and the output end of the driving motor passes through the installation inner plate and is fixedly connected to the rotating seat.
[0009] Among them, an on / off button is installed on the top of the miniature infrared rangefinder, and the on / off button and the miniature infrared transmitter of the miniature infrared rangefinder are connected through a connecting line.
[0010] The beneficial effect of the utility model is that with the cooperation of the inner wall detection component and the outer wall detection component, the thickness and flatness of the inner and outer walls of the bearing ring can be synchronously detected, which can effectively improve the detection efficiency of the bearing ring. At the same time, under the action of the limit ring, the center point of the bearing ring and the center point of the entire detection device can be conveniently aligned to avoid the influence of the position offset between the center point of the bearing ring and the center point of the entire detection device on the accuracy of the detection result. In addition, the detection component is assembled with the entire lower support component by threaded connection, which can facilitate the replacement of support members of appropriate sizes when detecting bearing rings with different inner diameters.
[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the top cross-sectional structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model.
[0015] In the figure: 1. Mounting seat; 11. Connecting bottom rod; 12. Installing inner plate; 13. Connecting column; 131. Threaded connecting seat; 132. Rotating seat; 14. Limiting ring; 141. Support spring; 15. Mounting groove; 2. Short mounting frame; 21. Long mounting frame; 3. Mounting rod; 31. Outer rod; 32. Connecting spring; 321. Connecting plate; 4. Inner wall detection column; 41. First connecting seat; 5. Connecting arm; 51. Mounting plate; 52. Outer wall detection column; 521. Second connecting seat; 6. Miniature infrared transmitter; 61. Miniature infrared rangefinder; 62. Opening and closing button. DETAILED DESCRIPTION
[0016] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a bearing ring detection device, comprising a mounting seat 1, an inner mounting plate 12 is provided on the inner side of the mounting seat 1, and a plurality of connecting bottom rods 11 are fixedly connected between the mounting seat 1 and the inner mounting plate 12, a connecting column 13 is provided above the inner mounting plate 12, a short mounting frame 2 and a long mounting frame 21 are fixedly connected on the outer side of the connecting column 13, and an outer sleeve rod 31 is fixedly connected to the inner side of the short mounting frame 2 and the long mounting frame 21, and a mounting rod 3 is slidably connected to the inner side of the outer sleeve rod 31, and one end of the two mounting rods 3 extends to the short mounting frame 2 and the long mounting frame 21 respectively. On the outside, a first connecting seat 41 is inserted into the outer end of the mounting rod 3 located inside the short mounting frame 2, and an inner wall detection column 4 is fixedly connected to the outer side of the first connecting seat 41, and a connecting arm 5 is fixedly connected to the outer end of the mounting rod 3 located inside the long mounting frame 21, and a mounting plate 51 is fixedly connected to one side of the connecting arm 5, a second connecting seat 521 is threadedly connected to one side of the mounting plate 51, and an outer wall detection column 52 is fixedly connected to one side of the second connecting seat 521, a miniature infrared transmitter 6 is fixedly connected to the top of the mounting rod 3, and a miniature infrared rangefinder 61 is fixedly connected to the top of the outer sleeve rod 31.
[0017] In this embodiment: the mounting seat 1 and the mounting inner plate 12 form a supporting component of the entire device under the mutual cooperation of several connecting bottom rods 11; the connecting column 13 located above the mounting inner plate 12 is used to provide a connecting carrier for the short mounting frame 2 and the long mounting frame 21; the short mounting frame 2 and the long mounting frame 21 are used to provide installation space for the mounting rod 3 and the outer rod 31; the mounting rod 3 forms a mounting component for installing the inner wall detection column 4 or the connecting arm 5 under the cooperation of the outer rod 31; the inner wall detection column 4 forms a detection component for detecting the inner wall of the bearing ring under the cooperation of the first connecting seat 41; the first connecting seat 41 is used to provide a connecting carrier between the inner wall detection column 4 and the end of the mounting rod 3; the connecting arm 5, the mounting plate 51, the outer wall detection column 52 and the second connecting seat 521 form a bearing ring The detection component for detecting the outer wall of the bearing ring, and in the process of detecting the bearing ring, the inner wall detection component formed by the inner wall detection column 4 and the first connecting seat 41 and the outer wall detection component formed by the connecting arm 5, the mounting plate 51, the outer wall detection column 52, and the second connecting seat 521 rotate along the inner and outer walls of the bearing ring to complete the synchronous detection of the thickness and flatness of the inner and outer walls of the bearing ring, which can effectively improve the detection efficiency of the bearing ring. The miniature infrared transmitter 6 installed on the top of the mounting rod 3, in cooperation with the miniature infrared rangefinder 61, forms a monitoring component for real-time monitoring and data recording when the inner wall detection component and the outer wall detection component are displaced during the detection process, so as to provide accurate detection data to the staff after the detection is completed.
[0018] The top of the inner plate 12 is installed to be rotatably connected with a rotating seat 132, and the top of the rotating seat 132 is threadedly connected with a threaded connecting seat 131, and the connecting column 13 is fixedly connected to the top of the threaded connecting seat 131; wherein the rotating seat 132 is used to drive the rotation of the inner wall detection component and the outer wall detection component on the entire detection component, and the threaded connecting seat 131 is used to provide a carrier for connecting between the rotating seat 132 and the connecting column 13, and the detection component on the connecting column 13 and the entire supporting component below are assembled by threaded connection through the threaded connecting seat 131, which can facilitate the replacement of support members of appropriate sizes when detecting bearing rings with different inner diameters.
[0019] An installation groove 15 is provided inside the installation seat 1, and the interior of the installation groove 15 is slidably connected to a limiting ring 14, and a plurality of supporting springs 141 are fixedly connected between the bottom of the limiting ring 14 and the bottom wall of the inner cavity of the installation groove 15; wherein, the limiting ring 14 is used to limit the bearing ring, and by limiting the bearing ring, the center point of the bearing ring can be conveniently aligned with the center point of the entire detection device, thereby avoiding the influence of the position offset between the center point of the bearing ring and the center point of the entire detection device on the accuracy of the detection result.
[0020] A connecting plate 321 is fixedly connected to the inner part of the short mounting frame 2 and the long mounting frame 21 and the outer wall of the end of the mounting rod 3, and a connecting spring 32 is fixedly connected between the two connecting plates 321, and the connecting spring 32 is located outside the mounting rod 3; wherein the connecting plate 321 is used to provide a connecting carrier for the connecting spring 32, and the connecting spring 32 is used to reset the position of the mounting rod 3, so that the inner wall detection column 4 can fit with the inner wall of the bearing ring, and at the same time, the outer wall detection column 52 can fit with the outer wall of the bearing ring.
[0021] A driving motor is fixedly connected to the bottom of the inner plate 12, and the output end of the driving motor passes through the inner plate 12 and is fixedly connected to the rotating seat 132; the driving motor is a driving component that drives the rotating seat 132 to rotate, and drives the connecting column 13 to rotate by driving the rotating seat 132 to rotate.
[0022] An on / off button 62 is installed on the top of the miniature infrared rangefinder 61, and the on / off button 62 is connected to the miniature infrared rangefinder 61 and the miniature infrared transmitter 6 through a connecting line; the on / off button 62 is an on / off component for controlling the miniature infrared transmitter 6 and the miniature infrared rangefinder 61, and a clearance groove is provided on the top of the short mounting frame 2, and the top of the on / off button 62 passes through the top of the short mounting frame 2.
[0023] The working principle and use process of the utility model are as follows: when it is necessary to detect the bearing ring, first, select the appropriate support component and the detection component for assembly according to the inner diameter of the bearing, and then place the bearing ring on the top of the limit ring 14. At this time, the limit ring 14 moves toward the inside of the mounting groove 15 under the condition of force on the top. After the bearing ring is placed, the inner wall detection component is fitted with the inner wall of the bearing ring, and then the outer wall detection component is fitted with the outside of the bearing ring, and the driving motor at the bottom of the mounting seat 1 and the opening and closing button 62 are turned on.
Claims
1. A bearing ring detection device, comprising a mounting seat (1), characterized in that: An inner mounting plate (12) is provided on the inner side of the mounting seat (1), and a plurality of connecting bottom rods (11) are fixedly connected between the mounting seat (1) and the inner mounting plate (12). A connecting column (13) is provided above the inner mounting plate (12), and a short mounting frame (2) and a long mounting frame (21) are fixedly connected to the outer side of the connecting column (13), and the inner sides of the short mounting frame (2) and the long mounting frame (21) are fixedly connected to outer rods (31), and the inner sides of the outer rods (31) are slidably connected to mounting rods (3), and one end of the two mounting rods (3) respectively extends to the outside of the short mounting frame (2) and the long mounting frame (21), and is located inside the short mounting frame (2). A first connecting seat (41) is inserted into the outer end of the mounting rod (3), and an inner wall detection column (4) is fixedly connected to the outer side of the first connecting seat (41); a connecting arm (5) is fixedly connected to the outer end of the mounting rod (3) located inside the long mounting frame (21), and a mounting plate (51) is fixedly connected to one side of the connecting arm (5); a second connecting seat (521) is threadedly connected to one side of the mounting plate (51), and an outer wall detection column (52) is fixedly connected to one side of the second connecting seat (521); a miniature infrared transmitter (6) is fixedly connected to the top of the mounting rod (3), and a miniature infrared rangefinder (61) is fixedly connected to the top of the outer sleeve rod (31).
2. A bearing ring detection device according to claim 1, characterized in that: The top of the mounting inner plate (12) is rotatably connected to a rotating seat (132), and the top of the rotating seat (132) is threadedly connected to a threaded connection seat (131), and the connecting column (13) is fixedly connected to the top of the threaded connection seat (131).
3. A bearing ring detection device according to claim 1, characterized in that: A mounting groove (15) is provided inside the mounting seat (1), and a limiting ring (14) is slidably connected inside the mounting groove (15), and a plurality of supporting springs (141) are fixedly connected between the bottom of the limiting ring (14) and the bottom wall of the inner cavity of the mounting groove (15).
4. A bearing ring detection device according to claim 1, characterized in that: A connecting plate (321) is fixedly connected to the interior of the short installation frame (2), the long installation frame (21) and the outer wall of the end of the installation rod (3), and a connecting spring (32) is fixedly connected between the two connecting plates (321), and the connecting spring (32) is located outside the installation rod (3).
5. A bearing ring detection device according to claim 2, characterized in that: A driving motor is fixedly connected to the bottom of the mounting inner plate (12), and an output end of the driving motor passes through the mounting inner plate (12) and is fixedly connected to the rotating seat (132).
6. A bearing ring detection device according to claim 1, characterized in that: An on / off button (62) is installed on the top of the miniature infrared rangefinder (61), and the on / off button (62) and the miniature infrared transmitter (6) of the miniature infrared rangefinder (61) are both connected via a connecting line.