CN101566455B - Detection apparatus for end shape and length of crankle guide bucket - Google Patents
Detection apparatus for end shape and length of crankle guide bucket Download PDFInfo
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- CN101566455B CN101566455B CN2009101479120A CN200910147912A CN101566455B CN 101566455 B CN101566455 B CN 101566455B CN 2009101479120 A CN2009101479120 A CN 2009101479120A CN 200910147912 A CN200910147912 A CN 200910147912A CN 101566455 B CN101566455 B CN 101566455B
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- crankle
- guide bucket
- contrasting
- length
- contrast piece
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to a detection apparatus which can determine whether the end shape and length of the crankle guide bucket meet the requirement, comprises an inner ring contrasting block, an outer ring contrasting block, a support plate and a bottom plate. The inner and outer ring contrasting blocks are respectively fixed at two ends of the bottom plates. One or more grooves in parallel to the inner and outer ring contrasting blocks are arranged on the upper end surface of the bottom plate. The support plate is connected with the bottom plate through the groove. The crankle guide bucket is arranged between the inner ring contrasting block and the outer ring contrasting block by the supporting plate. Because the distance of the positions between the inner ring contrasting block and theouter ring contrasting block are the standard length of the corresponding guide bucket, it is fast to determine whether the end shape and length of the crankle guide bucket meet the requirement by ob serving whether the inner and outer rings of the crankle guide bucket coincide with the inner and outer ring contrasting blocks.
Description
Technical field
The present invention relates to a kind of measurer, particularly a kind of crankle guide bucket end shape and linear measure longimetry pick-up unit.
Background technology
We for guaranteeing product quality, need carry out end shape and length detection to crankle guide bucket in the process of producing crankle guide bucket, and traditional method adopts measurer directly to measure length, see it whether in error range, it exists error big, needs to measure shortcoming often.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of can the measurement fast and judges whether satisfactory pick-up unit of crankle guide bucket length.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of crankle guide bucket device for detecting length, constitute by inner and outer rings contrast piece, back up pad and base plate, and its innovative point is: described inner and outer rings contrast piece is separately fixed at the base plate two ends; Have in described base plate upper surface two with the parallel groove of inner and outer rings contrast piece, described back up pad is connected with base plate by groove respectively.
The invention has the advantages that: crankle guide bucket is supported between the inner and outer rings contrast piece by back up pad, because the distance of each position is the standard length of corresponding guide vane between interior ring contrast piece and the outer shroud contrast piece, whether the inner and outer rings that therefore only need see crankle guide bucket is identical with inner and outer rings contrast piece, can judge its whether conformance with standard end shape and length requirement fast.
Description of drawings
Figure is the structural representation of a kind of crankle guide bucket end shape of the present invention and device for detecting length.
Embodiment
As shown in the figure, the present invention is made of interior ring contrast piece 2, outer shroud contrast piece 3, back up pad 4 and base plate 1.
Its concrete structure is: interior ring contrast piece 2 is fixed on an end of base plate 1, and the medial surface of interior ring contrast piece 2 is the imitated structure that can coincide with the interior ring of standard crankle guide bucket; Outer shroud contrast piece 3 is fixed on the other end of base plate 1, and the medial surface of described outer shroud contrast piece 3 is the imitated structure that can coincide with the outer shroud of standard crankle guide bucket; We are adjusted into the distance of each position between interior ring contrast piece 2 and the outer shroud contrast piece 3 standard length of relevant position guide vane, when therefore we detect, only need see the inner and outer rings of crankle guide bucket and light leak degree or the applying degree that inner and outer rings contrasts the medial surface of piece 2,3, just judge whether it meets end shape and length requirement.
Be to make light leak degree or the applying degree of better judging inner and outer rings and the medial surface of inner and outer rings contrast piece 2,3, we have two and contrast the parallel groove 5 of piece 2,3 with inner and outer rings in the upper surface of base plate 1, and back up pad 4 is passed through groove 5 respectively and is connected with base plate 1.Wherein, the upper surface of back up pad 4 is respectively the imitated structure that arc shaped surface matches in the standard guide vane of relevant position.Can with the crankle guide bucket frame between inner and outer rings contrast piece 2,3, just can better judge its light leak degree by back up pad 4, adopt this device to make and detect more accurately fast, improve detection efficiency.
Claims (1)
1. crankle guide bucket end shape and device for detecting length are made of inner and outer rings contrast piece, back up pad and base plate, it is characterized in that: described inner and outer rings contrast piece is separately fixed at the base plate two ends; Have in described base plate upper surface two with the parallel groove of inner and outer rings contrast piece, described back up pad is connected with base plate by groove respectively; The medial surface of ring contrast piece is and the identical imitated structure of the interior ring of standard crankle guide bucket in described; The medial surface of described outer shroud contrast piece is and the identical imitated structure of the outer shroud of standard crankle guide bucket that the distance of each position is the standard length of relevant position guide vane between interior ring contrast piece and the outer shroud contrast piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101479120A CN101566455B (en) | 2009-06-10 | 2009-06-10 | Detection apparatus for end shape and length of crankle guide bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101479120A CN101566455B (en) | 2009-06-10 | 2009-06-10 | Detection apparatus for end shape and length of crankle guide bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101566455A CN101566455A (en) | 2009-10-28 |
| CN101566455B true CN101566455B (en) | 2011-06-08 |
Family
ID=41282730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101479120A Active CN101566455B (en) | 2009-06-10 | 2009-06-10 | Detection apparatus for end shape and length of crankle guide bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101566455B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147220B (en) * | 2010-11-20 | 2012-09-05 | 无锡透平叶片有限公司 | Measuring device for detecting overall-length conical surface of clapboard stator blade |
| CN102147224B (en) * | 2010-11-20 | 2014-09-24 | 无锡透平叶片有限公司 | Novel measuring tool for overall length of blade |
| CN103630034B (en) * | 2013-11-29 | 2016-08-17 | 四川成发航空科技股份有限公司 | Spindle-type blade general combination measuring tool and the method measuring spindle-type blade |
| US9542739B1 (en) | 2015-08-12 | 2017-01-10 | General Electric Company | Virtual turbomachine blade contact gap inspection |
| CN105547175A (en) * | 2015-12-28 | 2016-05-04 | 无锡透平叶片有限公司 | Blade-forging rapid detection tooling and method thereof |
| US10013752B2 (en) | 2016-11-18 | 2018-07-03 | General Electric Company | Virtual blade inspection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106358A (en) * | 1986-09-30 | 1988-06-22 | 西屋电器公司 | Measure the instrument that turbine blade radial is aimed at |
| US20040068884A1 (en) * | 2002-10-09 | 2004-04-15 | Jones Daniel Edward | Methods and apparatus for aligning components for inspection |
| CN2755562Y (en) * | 2004-12-11 | 2006-02-01 | 东方汽轮机厂 | Final blade measuring tool for side position and shape |
| CN2854497Y (en) * | 2005-11-30 | 2007-01-03 | 上海汽轮机有限公司 | Symmetry measuring tool for turbine rotor locking window |
| WO2008094972A2 (en) * | 2007-01-31 | 2008-08-07 | General Electric Company | Inspection tool for measuring bucket z notch position |
| CN101261184A (en) * | 2008-04-22 | 2008-09-10 | 无锡透平叶片有限公司 | Combination type vane simulated assembly measuring tool and measurement method |
-
2009
- 2009-06-10 CN CN2009101479120A patent/CN101566455B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106358A (en) * | 1986-09-30 | 1988-06-22 | 西屋电器公司 | Measure the instrument that turbine blade radial is aimed at |
| US20040068884A1 (en) * | 2002-10-09 | 2004-04-15 | Jones Daniel Edward | Methods and apparatus for aligning components for inspection |
| CN2755562Y (en) * | 2004-12-11 | 2006-02-01 | 东方汽轮机厂 | Final blade measuring tool for side position and shape |
| CN2854497Y (en) * | 2005-11-30 | 2007-01-03 | 上海汽轮机有限公司 | Symmetry measuring tool for turbine rotor locking window |
| WO2008094972A2 (en) * | 2007-01-31 | 2008-08-07 | General Electric Company | Inspection tool for measuring bucket z notch position |
| CN101261184A (en) * | 2008-04-22 | 2008-09-10 | 无锡透平叶片有限公司 | Combination type vane simulated assembly measuring tool and measurement method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101566455A (en) | 2009-10-28 |
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| C14 | Grant of patent or utility model | ||
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Owner name: NANTONG GRACE1 SWEATER CO., LTD. Free format text: FORMER OWNER: NANTONG ZHONGNENG MACHINERY CO., LTD. Effective date: 20130906 |
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Free format text: CORRECT: ADDRESS; FROM: 226500 NANTONG, JIANGSU PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20130906 Address after: Qin Zao Zhen bridge Gangzha District 226000 of Jiangsu Province, Nantong city village three groups Patentee after: NANTONG GRACE SWEATER CO., LTD. Address before: 226500, Jiangsu City, Rugao province Zhen Zhen Yao Village Patentee before: Nantong Zhongneng Machinery Co., Ltd. |
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Effective date of registration: 20201013 Address after: 215228, No. two, No. 1188, West Ring Road, Shengze Town, Wujiang District, Jiangsu, Suzhou Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. Address before: Qin Zao Zhen bridge Gangzha District 226000 of Jiangsu Province, Nantong city village three groups Patentee before: Nantong Grace Sweater Co.,Ltd. |