CN216523820U - Bearing channel variable curvature micro-curved surface measuring device - Google Patents
Bearing channel variable curvature micro-curved surface measuring device Download PDFInfo
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- CN216523820U CN216523820U CN202122781818.XU CN202122781818U CN216523820U CN 216523820 U CN216523820 U CN 216523820U CN 202122781818 U CN202122781818 U CN 202122781818U CN 216523820 U CN216523820 U CN 216523820U
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- clamp
- curved surface
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Abstract
The utility model provides a bearing channel variable-curvature micro-curved surface measuring device, and relates to the field of bearing testing equipment. Bearing channel variable curvature micro-curved surface measuring device, including sensor removal subassembly and bearing clamping subassembly, sensor removal subassembly can remove to six directions through lateral shifting subassembly, vertical removal subassembly and longitudinal movement subassembly, install acceleration sensor on the sensor removal subassembly, acceleration sensor is just to having the bearing clamping device, and the bearing clamping subassembly includes threaded rod A, nut A and bearing clamp, and threaded rod A is connected with nut A screw-thread fit, and threaded rod A passes the through-hole on the bearing clamp, and the bearing clamp can follow threaded rod A and remove, through the nut A on the rotation threaded rod A to drive bearing clamp clamping bearing outer lane. The bearing channel variable-curvature micro-curve measuring device is used for improving bearing detection efficiency and precision and reducing detection cost, and solves the problem that bearing channel variable-curvature micro-curve detection is difficult.
Description
Technical Field
The utility model relates to the technical field of bearing test equipment, in particular to a bearing channel variable-curvature micro-curve measuring device.
Background
At present, the problem that needs to be solved urgently in the field of bearing channel detection in China is to develop a bearing channel variable-curvature micro-curve measuring device which can be used generally, a rolling bearing is one of the most common general parts in the mechanical industry, and more than 90% of rotary machines need to use the rolling bearing. The bearing detection means in China is still lagged behind, the development of the detection means cannot adapt to the development speed of the design and processing means, and foreign related detection instruments are often expensive, so that the bearing channel variable-curvature micro-curvature surface measuring device with high efficiency, high precision and low cost is developed and just meets the actual production requirements.
On the basis of improving the conventional curved surface detection device, the utility model aims at realizing the detection precision of the bearing channel and designs a set of high-efficiency, high-precision and low-cost bearing channel variable-curvature micro-curved surface measurement device.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bearing channel variable-curvature micro-curve measuring device for improving the bearing detection efficiency and precision and reducing the detection cost, which can enable the detection device to move in the transverse direction, the longitudinal direction and the vertical direction, can clamp bearings with different sizes and simplify the adjustment step of aligning to the curved surface of a bearing channel when the curved surface is detected.
In order to achieve the purpose, the utility model provides a bearing channel variable curvature micro-curve surface measuring device which comprises a sensor moving assembly and a bearing clamping assembly, wherein the sensor moving assembly is fixedly connected with a lower working platform, the bearing clamping assembly is over against the sensor moving assembly and is fixedly connected with a lower working platform, the bearing clamping assembly comprises a threaded rod A, a nut A and a bearing clamp, the threaded rod A is in threaded fit connection with the nut A, the threaded rod A penetrates through a through hole in the bearing clamp, the bearing clamp can move along the threaded rod A, and the bearing clamp is driven to clamp an outer ring of a bearing by rotating the nut A on the threaded rod A.
Further, the sensor moving assembly comprises a transverse moving assembly, a vertical moving assembly and a longitudinal moving assembly.
Further, the lateral movement assembly adjusts the lateral position of the entire assembly by rotating the screw bar B, thereby adjusting the lateral position of the acceleration sensor.
Further, the vertical moving assembly adjusts the vertical position of the whole assembly by rotating the screw rod C, thereby adjusting the vertical position of the acceleration sensor.
Further, the longitudinal moving assembly adjusts the longitudinal position of the acceleration sensor by manually adjusting the longitudinal position of the entire assembly of the ladder bars.
The utility model has the beneficial effects that: the utility model provides a bearing channel variable curvature micro-curved surface measuring device, fixed and measure the bearing of different models, promoted detection efficiency, sensor removal subassembly fixed sensor, steadily remove the sensor, eliminate external factor to acceleration sensor's influence, improved camber and detected the precision, this device novel structure, convenient maintenance, external factor interference killing feature is strong, has fine practical value.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Wherein: 1 workstation, 2 fixed chassis, 3 threaded rod A, 401 nut A, 5 bearing clamps, 6 slide rails, 701 slide A, 801 threaded rod B, 702 slide B, 802 threaded rod C, 9 dogs, 402 nut B, 10 trapezoidal poles, 11 acceleration sensor, 12 bearing inner races.
Detailed Description
As shown in FIG. 1, the device for measuring the variable curvature micro-curved surface of the bearing channel comprises a bearing clamping assembly and a sensor moving assembly.
The bearing clamping assembly comprises a workbench (1), a fixed chassis (2), a threaded rod A (3), a nut A (401) and a bearing clamp (5), the fixed chassis (2) is fixedly connected with the workbench (1), the bearing clamping assembly consisting of the threaded rod A (3) and two bearing clamps (5) is connected onto the fixed chassis (2), the threaded rod A (3) is provided with the nut A (401) for screwing, and a bearing outer ring (12) is fixed between the bearing clamps (5).
The sensor moving assembly comprises a transverse moving assembly, a longitudinal moving assembly and a vertical moving assembly.
The lateral shifting subassembly includes slide A (701) and threaded rod B (801), slide A (701) fixed connection is on workstation (1) for fixed whole sensor removes the subassembly and bears threaded rod B (801), threaded rod B (801) and slide B (702) threaded connection are used for connecting vertical removal subassembly is through rotating threaded rod B (801), thereby controls the lateral shifting of slide B (702).
The vertical moving component comprises a sliding seat B (702), a threaded rod C (802) and a nut B (402), wherein the sliding seat B (702) and the threaded rod C (802)
The sliding fit connection is used for bearing a threaded rod C (802), the nut B (402) is in threaded connection with the threaded rod C (802) and used for limiting the vertical movement of the moving assembly, the threaded rod C (802) is in threaded connection with the sliding rail (6) and used for connecting the longitudinal moving assembly, and the vertical movement of the sliding rail (6) is driven by rotating the threaded rod C (802).
The longitudinal movement assembly comprises a sliding rail (6), a trapezoidal rod (10), a stop block (9) and an acceleration sensor (11), the stop block (9) is arranged on the sliding rail (6) and used for limiting longitudinal movement of the trapezoidal rod (10), the trapezoidal rod (10) is in sliding fit with the sliding rail (6), the stop block (9) is removed, and the trapezoidal rod (10) is fixedly connected with the acceleration sensor (11) through the longitudinal position of the manual adjustment trapezoidal rod (10).
Through the structural connection mode, the motion of three degrees of freedom of the acceleration sensor in the transverse direction, the longitudinal direction and the vertical direction can be realized, so that the adjustment of the acceleration position is realized, and the micro-curve radius of the bearing outer ring (12) is measured.
Claims (3)
1. The utility model provides a little curved surface measuring device of bearing channel variable curvature, includes that bearing clamping subassembly and sensor remove the subassembly, its characterized in that: the bearing clamping assembly comprises a threaded rod A (3), a nut A (401) and a bearing clamp (5), the threaded rod A (3) is connected with the nut A (401) in a thread fit mode, the threaded rod A (3) penetrates through a through hole in the bearing clamp (5), the bearing clamp (5) can move along the threaded rod A (3), and the nut A (401) on the threaded rod A (3) is rotated to drive the bearing clamp (5) to clamp the bearing outer ring (12).
2. The device for measuring the variable curvature micro-curved surface of the bearing channel according to claim 1, wherein: the sensor removes the subassembly and includes lateral shifting subassembly, vertical removal subassembly and longitudinal movement subassembly, and the lateral shifting subassembly passes through threaded rod B (801) threaded screw with the vertical removal subassembly and is connected, rotates threaded rod B (801), drives vertical movement subassembly is along threaded rod B (801) lateral shifting, and the vertical removal subassembly passes through threaded rod C (802) threaded screw with the longitudinal movement subassembly and is connected, rotates threaded rod C (802), drives longitudinal movement subassembly along threaded rod C (802) vertical movement.
3. The device for measuring the variable curvature micro-curved surface of the bearing channel according to claim 2, wherein: the longitudinal movement assembly comprises a sliding rail (6), a stop block (9), a trapezoidal rod (10) and an acceleration sensor (11), wherein the stop block (9) is arranged on the sliding rail (6) and used for limiting longitudinal movement of the trapezoidal rod (10), the trapezoidal rod (10) is in sliding fit with the sliding rail (6), the stop block (9) is removed, and the trapezoidal rod (10) is fixedly connected with the acceleration sensor (11) through the longitudinal position of the manual adjustment trapezoidal rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122781818.XU CN216523820U (en) | 2021-11-15 | 2021-11-15 | Bearing channel variable curvature micro-curved surface measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122781818.XU CN216523820U (en) | 2021-11-15 | 2021-11-15 | Bearing channel variable curvature micro-curved surface measuring device |
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| Publication Number | Publication Date |
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| CN216523820U true CN216523820U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122781818.XU Active CN216523820U (en) | 2021-11-15 | 2021-11-15 | Bearing channel variable curvature micro-curved surface measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939797A (en) * | 2022-07-21 | 2022-08-26 | 吴江市协合零件机械有限公司 | Clamp for machining of sewing machine shell |
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2021
- 2021-11-15 CN CN202122781818.XU patent/CN216523820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939797A (en) * | 2022-07-21 | 2022-08-26 | 吴江市协合零件机械有限公司 | Clamp for machining of sewing machine shell |
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