A grinding machine bearing processing detection device
Patent Information
- Application Number
- CN202522597139.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0003]但是目前市场上使用的轴承加工检测装置普遍存在对轴承的圆度检测不够准确,导致出厂的轴承会有圆度误差影响使用,以及对轴承内径测量不够精细,导致轴承内径不同导致报废等问题
[0024]1、本实用新型提出的一种磨床轴承加工检测装置,通过设置圆度检测机构,探针紧密贴合轴承滚道表面,以一定的采样频率捕捉滚道轮廓,精准检测圆度误差,确保误差小于所需的数值,有效排查滚道椭圆等形位缺陷,同时设置自适应夹持机构快速定心夹持轴承,三爪均匀受力确保夹持误差极小;爪端聚氨酯垫避免夹伤轴承外圈表面,为后续检测提供稳定基准。
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Figure CN224838929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing testing technology, and in particular to a grinding machine bearing processing testing device. Background Technology
[0002] Bearings are mass-produced in factories, and the inner ring diameter of bearings requires a certain degree of precision. For some precision equipment, it is necessary to measure the size of the inner ring of each bearing produced. Therefore, an automated device is needed that can quickly and accurately measure the diameter of the bearing inner ring.
[0003] However, the bearing processing and testing devices currently used in the market generally have problems such as inaccurate roundness detection of bearings, resulting in roundness errors in bearings leaving the factory that affect their use, and insufficient precision in measuring the inner diameter of bearings, leading to discrepancies in the inner diameter of bearings and causing them to be scrapped.
[0004] Therefore, those skilled in the art have provided a grinding machine bearing processing and testing device to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a grinding machine bearing processing and inspection device. By setting up a roundness detection mechanism, a probe is closely attached to the bearing raceway surface to capture the raceway contour at a certain sampling frequency, accurately detecting roundness errors and ensuring that the error is less than the required value. This effectively eliminates dimensional defects such as raceway ellipticity. A laser diameter measuring mechanism is also included, which emits a laser and collects and transmits data to achieve more precise resolution. The device compares the data with preset standard values in real time, and automatically triggers an alarm when the dimensional error is less than a certain value, quickly identifying dimensional deviation problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A grinding machine bearing processing and testing device includes a housing. A roundness detection mechanism is provided at one end of the top of the housing. An adaptive clamping mechanism is provided in the middle of the housing. A second base is provided at the bottom of the housing. Triangular fixing blocks and L-shaped plates are provided on both sides of the second base. Side baffles are provided on both sides of the bottom of the second base. A back plate is provided on one side wall of the second base. Multiple anti-slip strips are provided on the back plate. A concave plate is provided on the anti-slip strip. A first base is provided at the upper end of the concave plate. A buffer pad is provided on the side wall of the first base. A laser diameter measuring mechanism is provided at the upper end of the first base. Protective plates are provided on both sides of the upper end of the first base. The roundness detection mechanism includes a base plate. A first fixing block is provided at the upper end of the base plate. A transmission block is connected to the side wall of the first fixing block. A base column is connected to one end of the transmission block. A positioning column is provided at the upper end of the base column. A probe is connected to the bottom end of the base column.
[0008] The above technical solution involves setting up a roundness detection mechanism. The probe closely fits the bearing raceway surface and captures the raceway profile at a certain sampling frequency to accurately detect roundness errors, ensuring that the error is less than the required value and effectively identifying dimensional and positional defects such as raceway ellipticity.
[0009] Furthermore, one end of the anti-slip strip is connected to a third base, the upper end of the third base is provided with a disc base, the upper end of the disc base is connected to a support column, and the upper end of the support column is connected to a data display alarm mechanism;
[0010] The above technical solution fixes the anti-slip strip, which helps the laser diameter measuring mechanism slide on the anti-slip strip to assist in measuring the inner diameter of the bearing.
[0011] Furthermore, the adaptive clamping mechanism includes a motor, the motor being connected to a fixed ring on its side, several screws being provided on the side wall of the fixed ring, and a rotating shaft being provided in the middle of the side wall of the fixed ring;
[0012] By using the above technical solution, the rear rotating column is fixed on the rotating shaft to ensure the roundness of the outer surface of the bearing during subsequent rotation testing.
[0013] Furthermore, a rotating column is connected to the side wall of the rotating shaft, and multiple clamps are distributed on the outer wall of the rotating column, with two fixing holes symmetrically arranged on each clamp;
[0014] The above technical solution enables rapid centering and clamping of bearings. The uniform force applied to the four claws ensures minimal clamping error, and the polyurethane pads at the claw ends prevent damage to the outer ring surface of the bearing, providing a stable benchmark for subsequent testing.
[0015] Furthermore, the laser diameter measuring mechanism includes a fourth base, two support blocks are symmetrically arranged at the lower end of the fourth base, a support block is arranged at the upper part of the fourth base, and a processor is arranged at the upper end of the support block;
[0016] The above technical solution allows the laser diameter measuring mechanism to be fixed on the fourth base, making it easy to move and use to measure bearings of different sizes.
[0017] Furthermore, a second fixing block is provided on one side of the processor, a connecting rod is provided on the outer side wall of the second fixing block, a protective shell is connected to the side of the connecting rod, and a transmitter is provided on the side wall of the protective shell;
[0018] The above technical solution uses laser emission and data collection to achieve more accurate resolution and real-time comparison with preset standard values. When the size error is less than a certain value, an alarm is automatically triggered to quickly identify size deviation problems.
[0019] Furthermore, a straightening ring is provided at the upper end of the second fixing block, and a fixing column is provided at the upper end of the protective shell. The straightening ring and the fixing column are connected by a straightening plate.
[0020] The above technical solution uses a stabilizing ring and a stabilizing plate to fix the laser emitter, preventing data collection from being interfered with by external factors.
[0021] Furthermore, the data display alarm mechanism includes a metal housing, a warning light connected to the top of the metal housing, a display screen provided on the upper end of the side wall of the metal housing, several buttons evenly arranged around the display screen, and an emergency stop button provided on the bottom of the side wall of the metal housing;
[0022] The above technical solution displays the test data (outer diameter, inner diameter, roundness, etc.) and the pass / fail status in real time. When the data is qualified, a green light is lit and the data is automatically stored. When the data is unqualified, a red light is lit to alarm, which intuitively prompts the operators to sort the data. At the same time, it supports the traceability of defect information.
[0023] This utility model has the following beneficial effects:
[0024] 1. The present invention proposes a grinding machine bearing processing and inspection device, which, by setting up a roundness detection mechanism, has a probe closely attached to the bearing raceway surface and captures the raceway contour at a certain sampling frequency to accurately detect roundness error, ensuring that the error is less than the required value, effectively eliminating dimensional and positional defects such as raceway ellipticity. At the same time, an adaptive clamping mechanism is set up to quickly center and clamp the bearing, and the three jaws are evenly stressed to ensure that the clamping error is minimal; the polyurethane pads at the jaw ends prevent damage to the outer ring surface of the bearing and provide a stable benchmark for subsequent inspection.
[0025] 2. This utility model proposes a grinding machine bearing processing and inspection device, which is equipped with a laser diameter measuring mechanism. By emitting laser and collecting and transmitting data, the resolution is more accurate. It compares the data with preset standard values in real time. When the dimensional error is less than a certain value, an alarm is automatically triggered to quickly identify dimensional deviation problems. At the same time, the data is fed back to the data display and alarm mechanism to display the inspection data and the pass / fail status in real time. When the data is qualified, a green light is lit and the data is automatically stored. When the data is unqualified, a red light is lit and an alarm is triggered, which intuitively prompts the operator to sort the data. It also supports the traceability of defect information. Attached Figure Description
[0026] Figure 1 This is an isometric view of a grinding machine bearing processing and testing device proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the installation structure of the adaptive clamping mechanism of the grinding machine bearing processing and testing device proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the roundness detection mechanism of a grinding machine bearing processing and testing device proposed in this utility model;
[0029] Figure 4 This is a front view of the roundness detection mechanism of a grinding machine bearing processing and inspection device proposed in this utility model;
[0030] Figure 5 This is a schematic diagram of the installation structure of the laser diameter measuring mechanism of a grinding machine bearing processing and testing device proposed in this utility model;
[0031] Figure 6 This is a schematic diagram of the laser diameter measuring mechanism of a grinding machine bearing processing and testing device proposed in this utility model;
[0032] Figure 7 This invention presents a schematic diagram of the data display and alarm mechanism of a grinding machine bearing processing and testing device.
[0033] Explanation of reference numerals in the attached figures:
[0034] 1. Housing; 2. Back panel; 3. Side baffle; 4. Roundness detection mechanism; 5. Adaptive clamping mechanism; 6. Laser diameter measuring mechanism; 7. Data display and alarm mechanism; 8. Buffer pad; 9. Concave plate; 10. First base; 11. Anti-slip strip; 12. L-shaped plate; 13. Triangular fixing block; 14. Second base; 15. Protective plate; 16. Third base; 17. Disc base; 18. Support column; 401. Base plate; 402. First fixing block; 403. Positioning post; 404. Base post; 405. Probe; 406. Transmission block; 5 01. Motor; 502. Fixing ring; 503. Screw; 504. Rotating shaft; 505. Rotating column; 506. Clamp; 507. Fixing hole; 601. Support block; 602. Fourth base; 603. Support block; 604. Processor; 605. Straightening ring; 606. Fixing column; 607. Protective shell; 608. Transmitter; 609. Connecting rod; 610. Second fixing block; 611. Straightening plate; 701. Warning light; 702. Button; 703. Emergency stop button; 704. Metal shell; 705. Display screen. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0036] Reference Figures 1-4 This utility model provides a specific implementation method:
[0037] A grinding machine bearing processing and inspection device includes a housing 1. A roundness detection mechanism 4 is installed at one end of the top of the housing 1. An adaptive clamping mechanism 5 is installed in the middle of the housing 1. A second base 14 is installed at the bottom of the housing 1. Triangular fixing blocks 13 and L-shaped plates 12 are installed on both sides of the second base 14. Side baffles 3 are installed on both sides of the bottom of the second base 14. A back plate 2 is installed on one side wall of the second base 14. Multiple anti-slip strips 11 are installed on the back plate 2. A concave plate 9 is installed on each anti-slip strip 11. A first base 10 is installed at the upper end of the concave plate 9. A buffer pad 8 is installed on the side wall of the first base 10. A laser diameter measuring mechanism 6 is installed at the upper end of the first base 10. Protective plates 15 are installed on both sides of the upper end of the first base 10. The roundness detection mechanism 4 includes a base plate 401. A first fixing block 402 is installed at the upper end of the base plate 401. A transmission block 406 is connected to the side wall of the 2nd section. A base column 404 is connected to one end of the transmission block 406. A positioning column 403 is provided at the upper end of the base column 404. A probe 405 is connected to the bottom end of the base column 404. A third base 16 is connected to one end of the anti-slip strip 11. A disc base 17 is provided at the upper end of the third base 16. A support column 18 is connected to the upper end of the disc base 17. A data display alarm mechanism 7 is connected to the upper end of the support column 18. The adaptive clamping mechanism 5 includes a motor 501. The side of the motor 501 is connected to the fixing ring 502. Several screws 503 are provided on the side wall of the fixing ring 502. A rotating shaft 504 is provided in the middle of the side wall of the fixing ring 502. A rotating column 505 is connected to the side wall of the rotating shaft 504. Multiple clamps 506 are distributed on the outer wall of the rotating column 505. Two fixing holes 507 are symmetrically provided on the clamps 506.
[0038] Reference Figures 5-7The laser diameter measuring mechanism 6 includes a fourth base 602, with two symmetrically arranged support blocks 601 at the lower end of the fourth base 602. A support block 603 is arranged on the upper part of the fourth base 602, and a processor 604 is arranged on the upper end of the support block 603. A second fixing block 610 is arranged on one side of the processor 604. A connecting rod 609 is arranged on the outer wall of the second fixing block 610, and a protective shell 607 is connected to the side of the connecting rod 609. An emitter 608 is arranged on the side wall of the protective shell 607. A straightening ring 605 is arranged on the upper end of the second fixing block 610, and a... A fixing post 606 and a straightening ring 605 are connected to the fixing post 606 via a straightening plate 611. The data display alarm mechanism 7 includes a metal housing 704, with a warning light 701 connected to the top of the metal housing 704. A display screen 705 is installed on the upper side wall of the metal housing 704, and several buttons 702 are evenly arranged around the display screen 705. An emergency stop button 703 is installed at the bottom side wall of the metal housing 704. A roundness detection mechanism 4 is set up, with a probe 405 closely attached to the bearing raceway surface to capture the raceway contour at a certain sampling frequency and accurately detect roundness errors. To ensure the error is less than the required value, effectively identify dimensional defects such as elliptical raceways, fix the anti-slip strip 11 to help the laser diameter measuring mechanism 6 slide on the anti-slip strip 11, assisting in the measurement of the bearing's inner diameter, fix the rear rotating column 505 on the rotating shaft 504 to ensure the roundness of the bearing's outer surface during subsequent rotational inspection, quickly center and clamp the bearing, ensure even force on the four jaws to ensure minimal clamping error, and use polyurethane pads at the jaw tips to prevent damage to the bearing's outer ring surface, providing a stable benchmark for subsequent inspection, and fix the laser diameter measuring mechanism 6 on the fourth base 602 for convenient movement and measurement. Bearings of different sizes emit lasers and collect and transmit data, making the resolution more accurate. The data is compared with preset standard values in real time. When the dimensional error is less than a certain value, an alarm is automatically triggered to quickly identify dimensional deviation problems. The laser emitter 608 is fixed by setting a straightening ring 605 and a straightening plate 611 to prevent data collection from being interfered with by external factors. The test data (outer diameter, inner diameter, roundness, etc.) and the pass status are displayed in real time. When the pass is qualified, a green light is lit and the data is automatically stored. When the pass is unqualified, a red light is lit and an alarm is triggered, which intuitively prompts the operator to sort the bearings. At the same time, it supports the traceability of defect information.
[0039] Working principle: When using this bearing processing and testing device for a grinding machine, first turn on the main power supply of the device, confirm that the display screen 705 is in standby mode with the green light on and that there are no abnormal alarms from any components, then select the corresponding parameter template on the display screen 705 according to the bearing model to be tested. After that, prepare the bearing to be tested, open the clamp 506 on the rotating column 505, place the bearing in the center positioning area, and lightly press the "clamp" button 702. The clamp 506 will automatically tighten, and the elastic pin will assist in fixing it. At the same time, various mechanisms will be activated: the laser diameter measuring mechanism 6 measures the size, the roundness probe 405 sweeps the raceway, and all tests will be completed within a few seconds. The data will be displayed on the screen in real time. Qualified bearings will not trigger the warning light 701 and will be displayed as qualified on the display screen 705. If the bearing is unqualified, the warning light 701 will flash red, and the display screen 705 will display as unqualified.
[0040] The following points should be noted in this article:
[0041] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0042] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A grinding machine bearing processing and testing device, comprising a housing (1), characterized in that: A roundness detection mechanism (4) is provided at one end of the top of the box (1), an adaptive clamping mechanism (5) is provided in the middle of the box (1), a second base (14) is provided at the bottom of the box (1), a triangular fixing block (13) and an L-shaped plate (12) are provided on both sides of the second base (14), a side baffle (3) is provided on both sides of the bottom of the second base (14), a back plate (2) is provided on one side wall of the second base (14), a number of anti-slip strips (11) are provided on the back plate (2), a concave plate (9) is provided on the anti-slip strips (11), a first base (10) is provided at the upper end of the concave plate (9), a buffer pad (8) is provided on the side wall of the first base (10), a laser diameter measuring mechanism (6) is provided at the upper end of the first base (10), and protective plates (15) are provided on both sides of the upper end of the first base (10). The roundness detection mechanism (4) includes a base plate (401), a first fixing block (402) is provided on the upper end of the base plate (401), a transmission block (406) is connected to the side wall of the first fixing block (402), a base column (404) is connected to one end of the transmission block (406), a positioning column (403) is provided on the upper end of the base column (404), and a probe (405) is connected to the bottom end of the base column (404).
2. The grinding machine bearing processing and testing device according to claim 1, characterized in that: One end of the anti-slip strip (11) is connected to a third base (16), and a disc base (17) is provided on the upper end of the third base (16). A support column (18) is connected to the upper end of the disc base (17), and a data display alarm mechanism (7) is connected to the upper end of the support column (18).
3. The grinding machine bearing processing and testing device according to claim 1, characterized in that: The adaptive clamping mechanism (5) includes a motor (501), which is connected to a fixed ring (502) on its side. Several screws (503) are provided on the side wall of the fixed ring (502), and a rotating shaft (504) is provided in the middle of the side wall of the fixed ring (502).
4. The grinding machine bearing processing and testing device according to claim 3, characterized in that: A rotating column (505) is connected to the side wall of the rotating shaft (504), and a plurality of clamps (506) are distributed on the outer wall of the rotating column (505). Two fixing holes (507) are symmetrically arranged on the clamps (506).
5. The grinding machine bearing processing and testing device according to claim 1, characterized in that: The laser diameter measuring mechanism (6) includes a fourth base (602), two support blocks (601) are symmetrically arranged at the lower end of the fourth base (602), a support block (603) is arranged at the upper part of the fourth base (602), and a processor (604) is arranged at the upper end of the support block (603).
6. The grinding machine bearing processing and testing device according to claim 5, characterized in that: A second fixing block (610) is provided on one side of the processor (604), and a connecting rod (609) is provided on the outer side wall of the second fixing block (610). A protective shell (607) is connected to the side of the connecting rod (609), and a transmitter (608) is provided on the side wall of the protective shell (607).
7. The grinding machine bearing processing and testing device according to claim 6, characterized in that: The second fixing block (610) is provided with a straightening ring (605) at its upper end, and the protective shell (607) is provided with a fixing column (606) at its upper end. The straightening ring (605) and the fixing column (606) are connected by a straightening plate (611).
8. The grinding machine bearing processing and testing device according to claim 2, characterized in that: The data display alarm mechanism (7) includes a metal housing (704), a warning light (701) connected to the top of the metal housing (704), a display screen (705) provided on the upper side wall of the metal housing (704), several buttons (702) evenly arranged around the display screen (705), and an emergency stop button (703) provided at the bottom of the side wall of the metal housing (704).