CN210232950U - Multidirectional adjusting clamping platform for residual stress detection - Google Patents
Multidirectional adjusting clamping platform for residual stress detection Download PDFInfo
- Publication number
- CN210232950U CN210232950U CN201920145126.6U CN201920145126U CN210232950U CN 210232950 U CN210232950 U CN 210232950U CN 201920145126 U CN201920145126 U CN 201920145126U CN 210232950 U CN210232950 U CN 210232950U
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- China
- Prior art keywords
- slide rail
- platform
- residual stress
- adjusting
- objective table
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Abstract
The utility model discloses a multidirectional regulation clamping platform for residual stress detects, include: the device comprises a bottom platform, a first slide rail platform, a second slide rail platform, an objective table and four adjusting screws; the four corners of the bottom platform are respectively provided with a threaded hole, the adjusting screw is in threaded connection with the threaded holes, a sucker is fixed at the bottom of the adjusting screw, the first slide rail platform is fixed on the bottom platform, a first slide rail is arranged on the first slide rail platform, the second slide rail platform is arranged on the first slide rail and can freely move along the first slide rail, the second slide rail is arranged on the second slide rail platform and is vertical to the first slide rail, and the objective table is arranged on the second slide rail and can freely move along the second slide rail. When the X-ray diffraction method is adopted to measure the residual stress, the platform can be used for adjusting the levelness of the surface of the sample, the position of the sample to be measured in the same plane can be adjusted, and the residual stress values at multiple points can be conveniently measured.
Description
Technical Field
The utility model relates to a multidirectional regulation platform that can be used to residual stress detects mainly is when solving X-ray diffraction method and detecting residual stress, the clamping problem of the sample that awaits measuring.
Background
Due to the existence of residual stress, on one hand, the strength of the workpiece is reduced, and the workpiece is deformed, cracked and other process defects during manufacturing; on the other hand, the size of the workpiece is changed or the mechanical properties such as fatigue strength and stress corrosion are reduced in the natural release process after the manufacture. Therefore, the measurement of the residual stress is very important to ensure the safety and reliability of the workpiece. Among the various measuring methods, the X-ray diffraction method is adopted to measure the residual stress accurately and reliably.
The conventional X-ray residual stress analyzer is usually used for directly fixing a sample on a detection table, the relative position of the sample and X-rays is difficult to adjust, the sample position needs to be manually adjusted to detect the residual stress of different areas of the sample, the detection flexibility is not facilitated, and when the residual stress is detected, the relative position of a test sample and an X-ray tube of the residual stress analyzer can be flexibly adjusted, so that the accuracy of measured data is ensured, and the residual stress value at multiple points is conveniently measured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a multidirectional regulation clamping platform that is used for residual stress to adjust the position of sample when the residual stress is measured to the X-ray method.
The technical scheme adopted for solving the technical problems is as follows:
a multidirectional regulation clamping platform for residual stress detection includes: the device comprises a bottom platform, a first slide rail platform, a second slide rail platform, an objective table and four adjusting screws; the four corners of the bottom platform are respectively provided with a threaded hole, the adjusting screw is in threaded connection with the threaded holes, a sucker is fixed at the bottom of the adjusting screw, the first slide rail platform is fixed on the bottom platform, a first slide rail is arranged on the first slide rail platform, the second slide rail platform is arranged on the first slide rail and can freely move along the first slide rail, the second slide rail is arranged on the second slide rail platform and is vertical to the first slide rail, and the objective table is arranged on the second slide rail and can freely move along the second slide rail.
In the above technical solution, preferably, the suction cup is an electromagnetic suction cup or a vacuum suction cup.
Preferably, the objective table is provided with a spring clamp for fixing the sample.
Preferably, a first scale bar parallel to the first slide rail is arranged on the first slide rail platform, and a second scale bar parallel to the second slide rail is arranged on the second slide rail platform.
Preferably, a position pointer is arranged on the side face of the object stage, which is on the same side as the first scale bar, and a position pointer is also arranged on the side face of the first slide rail platform, which is on the same side as the second scale bar.
Preferably, the objective table is provided with a locking block, the objective table and the second slide rail are locked through a locking bolt, the second slide rail platform is also provided with the locking block, and the second slide rail platform and the first slide rail are also locked through the locking bolt.
The utility model has the advantages that:
when the X-ray diffraction method is adopted to measure the residual stress, the platform can be used for adjusting the levelness of the surface of the sample, the position of the sample to be measured in the same plane can be adjusted, and the residual stress values at multiple points can be conveniently measured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is another schematic view of the present invention;
fig. 3 is an assembly schematic view of the present invention;
in the figure: 1. the sliding table comprises an object stage, 2. a spring clamp, 3. a bolt, 4. a locking bolt, 5. a bottom platform, 6. a first sliding rail, 7. a screw rod, 8. a sucker, 9. a second sliding rail, 10. a pin, 11. a screw, 12. a position pointer, 13. a second sliding rail platform, 14. a first sliding rail platform, 15. a graduated scale, 16. a locking block, 17. a spring clamp and 18. a sliding table.
Detailed Description
The present invention will be further described with reference to the following specific examples.
As shown in fig. 1, the utility model discloses a multidirectional regulation clamping platform for residual stress detects, include: the device comprises a bottom platform, a first slide rail platform, a second slide rail platform, an objective table and four adjusting screws; the four corners of the bottom platform are respectively provided with a threaded hole, the adjusting screw is in threaded connection with the threaded holes, a sucker is fixed at the bottom of the adjusting screw, the first slide rail platform is fixed on the bottom platform, a first slide rail is arranged on the first slide rail platform, the second slide rail platform is arranged on the first slide rail and can freely move along the first slide rail, the second slide rail is arranged on the second slide rail platform and is vertical to the first slide rail, and the objective table is arranged on the second slide rail and can freely move along the second slide rail.
The height of the whole platform is adjusted through four adjusting screw rods, the suckers can adopt electromagnetic suckers or vacuum suckers, and the whole clamping platform is installed on the residual stress test board through the suckers after the height is adjusted.
The first slide rail platform is provided with a first scale strip parallel to the first slide rail, and the second slide rail platform is provided with a second scale strip parallel to the second slide rail. The side face of the objective table, which is at the same side as the first scale bar, is provided with a position pointer, and the side face of the first slide rail platform, which is at the same side as the second scale bar, is also provided with a position pointer. The position pointer is matched with the graduated scale for use and is used for distinguishing the positions of the position pointer and the graduated scale on the sliding rail platform; and locking blocks and locking bolts are respectively arranged on the second slide rail platform and the objective table, and the positions of the second slide rail platform and the objective table are fixed through the locking bolts.
The objective table is used for placing a sample to be tested, and a spring clamp is arranged on the objective table and used for fixing the sample.
Claims (6)
1. The utility model provides a multidirectional clamping platform of adjusting for residual stress detects which characterized in that includes: the device comprises a bottom platform, a first slide rail platform, a second slide rail platform, an objective table and four adjusting screws; the four corners of the bottom platform are respectively provided with a threaded hole, the adjusting screw is in threaded connection with the threaded holes, a sucker is fixed at the bottom of the adjusting screw, the first slide rail platform is fixed on the bottom platform, a first slide rail is arranged on the first slide rail platform, the second slide rail platform is arranged on the first slide rail and can freely move along the first slide rail, the second slide rail is arranged on the second slide rail platform and is vertical to the first slide rail, and the objective table is arranged on the second slide rail and can freely move along the second slide rail.
2. The multidirectional adjusting and clamping platform for residual stress detection according to claim 1, wherein the suction cup is an electromagnetic suction cup.
3. The multidirectional adjusting and clamping platform for residual stress detection according to claim 1, wherein a spring clamp is arranged on the object stage and used for fixing a sample.
4. The multidirectional adjusting and clamping platform for residual stress detection according to claim 1, wherein a first scale bar parallel to the first slide rail is arranged on the first slide rail platform, and a second scale bar parallel to the second slide rail is arranged on the second slide rail platform.
5. The multidirectional adjusting and clamping platform for residual stress detection according to claim 4, wherein a position pointer is arranged on the side face of the object stage on the same side as the first scale bar, and a position pointer is also arranged on the side face of the first slide rail platform on the same side as the second scale bar.
6. The multidirectional adjusting and clamping platform for residual stress detection according to claim 1, wherein a locking block is arranged on the objective table, the objective table and the second slide rail are locked through a locking bolt, the locking block is also arranged on the second slide rail platform, and the second slide rail platform and the first slide rail are also locked through a locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145126.6U CN210232950U (en) | 2019-01-28 | 2019-01-28 | Multidirectional adjusting clamping platform for residual stress detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145126.6U CN210232950U (en) | 2019-01-28 | 2019-01-28 | Multidirectional adjusting clamping platform for residual stress detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232950U true CN210232950U (en) | 2020-04-03 |
Family
ID=69961650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145126.6U Expired - Fee Related CN210232950U (en) | 2019-01-28 | 2019-01-28 | Multidirectional adjusting clamping platform for residual stress detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561143A (en) * | 2021-08-19 | 2021-10-29 | 沈阳飞机工业（集团）有限公司 | Displacement-controllable three-coordinate adjusting device and using method thereof |
| CN115420415A (en) * | 2022-09-29 | 2022-12-02 | 中铝材料应用研究院有限公司 | Thick plate residual stress testing all-in-one machine |
-
2019
- 2019-01-28 CN CN201920145126.6U patent/CN210232950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561143A (en) * | 2021-08-19 | 2021-10-29 | 沈阳飞机工业（集团）有限公司 | Displacement-controllable three-coordinate adjusting device and using method thereof |
| CN115420415A (en) * | 2022-09-29 | 2022-12-02 | 中铝材料应用研究院有限公司 | Thick plate residual stress testing all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20220128 |