CN101261105B - Vane jigs and measuring tool calibration gage - Google Patents
Vane jigs and measuring tool calibration gage Download PDFInfo
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- CN101261105B CN101261105B CN2008100239159A CN200810023915A CN101261105B CN 101261105 B CN101261105 B CN 101261105B CN 2008100239159 A CN2008100239159 A CN 2008100239159A CN 200810023915 A CN200810023915 A CN 200810023915A CN 101261105 B CN101261105 B CN 101261105B
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- blade root
- blade
- measuring tool
- plug
- mandril
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a clamping tool for a blade and a check measuring tool for measuring the clamping tool. The method has simple operation, reliable data and good commonality; only one check measuring tool is necessary for the blade of the same model. The invention is characterized in that the clamping tool comprises a mandril blade root and a mandril core, the mandril blade root has the samesize and shape as the simulated blade root, the mandril core has a shape of cylinder and is connected with the mandril blade root, the position of the core center line on the mandril blade root is thesame as the position of the simulated blade surface center line on the blade root.
Description
(1) technical field
The present invention relates to a kind of survey instrument, be specially a kind of measurer that vane jigs and measuring tool are carried out verification of being used for.
(2) background technology
The verification of vane jigs and measuring tool, general at first according to the profile of tooth locating piece design drawing of anchor clamps and measuring tool, the selected characteristic point by a large amount of calculating, obtains the gross data of unique point.By a large amount of instruments such as length bar, amount ball and slip gauge that use, detect the position of the unique point of profile of tooth on the profile of tooth locating piece again.By the position of unique point on the control profile of tooth locating piece, control the rigging position of profile of tooth locating piece on anchor clamps and measuring tool; Guarantee blade when using profile of tooth locating piece location, the blade profile center is at the assigned address of anchor clamps and measuring tool; Thereby guarantee the correct assembling of anchor clamps and measuring tool.Its weak point is: when anchor clamps and measuring tool assembling, because of the position that needs calculate a large amount of unique points, method is loaded down with trivial details, amount of calculation is big, many, the assembling difficulty of action required when the workman assembles.And in the anchor clamps of same type blade, the measuring tool profile of tooth piece not simultaneously, unique point must recomputate, and increases workload.
(3) summary of the invention
The present invention has overcome deficiency of the prior art, and a kind of measurer that vane jigs and measuring tool are carried out verification of being used for is provided, and its method is simple to operate, data are reliable, and versatility is good, only needs to prepare a verification measurer for same model blade and gets final product.
The present invention is achieved in that and it is characterized in that: it comprises plug blade root and plug rod core, described plug blade root is consistent with blade root size, the shape simulated, described plug rod core is cylindrical, be connected its excellent core center line position on the plug blade root and the position consistency of blade profile center line on its blade root of being simulated with the plug blade root.
When the present invention is used for blade fixture and measuring tool verification, press the clamping locator meams of blade, the plug clamping is positioned on anchor clamps, the measuring tool, because the plug blade is fully consistent with blade root, so plug is just consistent with the clamping positioning states of blade with the clamping positioning states on the measuring tool at anchor clamps.This moment plug excellent core central reaction be the position at the profile center in blade clamping when location, by detecting the excellent core center of plug, whether inspection jig and measuring tool meet design requirement at last---be about to the assigned address of blade profile center at anchor clamps and measuring tool.
(4) description of drawings
Fig. 1 is the main structural representation of looking of the present invention;
Fig. 2 is the left view of Fig. 1;
The blade synoptic diagram that Fig. 3 is simulated for the blade plug;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is profile of tooth location block structured synoptic diagram;
Fig. 6 is that the A-A of Fig. 5 is to cut-open view;
Fig. 7 be the plug clamping on anchor clamps, the synoptic diagram when check is used.
(5) embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention includes plug blade root 1 and plug rod core 2, plug blade root 1 is consistent with blade root 3 sizes, the shape simulated, plug rod core 2 is cylindrical, be connected its excellent core 2 center lines position on plug blade root 1 and blade profile 4 center lines of being simulated 3 position consistency on its blade root with plug blade root 1.Then, referring to Fig. 7 plug clamping to anchor clamps.Jig Design requires: the blade clamping to the anchor clamps after, blade root profile 4 centers overlap with the centre of gyration of anchor clamps.Traditional approach is the profile of tooth locating piece on the inspection anchor clamps, by the related size of unique point, guarantees the profile center a (seeing Fig. 5, Fig. 6) after blade assembles.Use after the present invention, earlier anchor clamps slightly assembled, then with the plug clamping to anchor clamps, whether the excellent core center of inspection plug and the centre of gyration of anchor clamps overlap.If do not overlap, then adjust the position of profile of tooth piece on anchor clamps, detect again; If both positions overlap, illustrate that then anchor clamps meet design requirement, this moment the location, each assembly on the clamper, finish assembling.
Claims (1)
1. one kind is used for measurer that vane jigs and measuring tool are carried out verification, it is characterized in that: it comprises plug blade root and plug rod core, described plug blade root is consistent with blade root size, the shape simulated, described plug rod core is cylindrical, be connected its excellent core center line position on the plug blade root and the position consistency of blade profile center line on its blade root of being simulated with the plug blade root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100239159A CN101261105B (en) | 2008-04-22 | 2008-04-22 | Vane jigs and measuring tool calibration gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100239159A CN101261105B (en) | 2008-04-22 | 2008-04-22 | Vane jigs and measuring tool calibration gage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101261105A CN101261105A (en) | 2008-09-10 |
| CN101261105B true CN101261105B (en) | 2010-06-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100239159A Active CN101261105B (en) | 2008-04-22 | 2008-04-22 | Vane jigs and measuring tool calibration gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101261105B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247893B (en) * | 2016-08-25 | 2019-04-02 | 中航动力股份有限公司 | A kind of chord width measuring tool of guide vane of high pressure turbine |
| CN109366221A (en) * | 2018-12-10 | 2019-02-22 | 无锡透平叶片有限公司 | For detecting the plug of steam turbine arc tenon-tooth blade processing tooling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3690160A (en) * | 1969-04-09 | 1972-09-12 | Licentia Gmbh | Apparatus for testing the blade anchorage of turbine blades |
| CN1433551A (en) * | 2000-01-05 | 2003-07-30 | 享利克·奥利克斯 | Process for contour control mochining of metal blocks |
| CN2755562Y (en) * | 2004-12-11 | 2006-02-01 | 东方汽轮机厂 | Final blade measuring tool for side position and shape |
| CN1928529A (en) * | 2005-09-09 | 2007-03-14 | 侯贵仓 | Test clamp for disc blade of aircraft engine |
| CN101071056A (en) * | 2007-04-16 | 2007-11-14 | 西北轴承股份有限公司 | Spherical roller bearing solid cage center-diameter and angle measuring method |
| CN201184776Y (en) * | 2008-04-22 | 2009-01-21 | 无锡透平叶片有限公司 | Checkout measuring tool for clamper and measuring tool for lamina |
-
2008
- 2008-04-22 CN CN2008100239159A patent/CN101261105B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3690160A (en) * | 1969-04-09 | 1972-09-12 | Licentia Gmbh | Apparatus for testing the blade anchorage of turbine blades |
| CN1433551A (en) * | 2000-01-05 | 2003-07-30 | 享利克·奥利克斯 | Process for contour control mochining of metal blocks |
| CN2755562Y (en) * | 2004-12-11 | 2006-02-01 | 东方汽轮机厂 | Final blade measuring tool for side position and shape |
| CN1928529A (en) * | 2005-09-09 | 2007-03-14 | 侯贵仓 | Test clamp for disc blade of aircraft engine |
| CN101071056A (en) * | 2007-04-16 | 2007-11-14 | 西北轴承股份有限公司 | Spherical roller bearing solid cage center-diameter and angle measuring method |
| CN201184776Y (en) * | 2008-04-22 | 2009-01-21 | 无锡透平叶片有限公司 | Checkout measuring tool for clamper and measuring tool for lamina |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-229867A 1994.08.19 |
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| Publication number | Publication date |
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| CN101261105A (en) | 2008-09-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CP02 | Change in the address of a patent holder |
Address after: 214000 No. 1800, Huishan Avenue, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: WUXI TURBINE BLADE Co.,Ltd. Address before: 214023 No. 305 Yang Qing Road, Jiangsu, Wuxi Patentee before: WUXI TURBINE BLADE Co.,Ltd. |
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