CN201338118Y - Drilling tool for machining gas turbine transition section base - Google Patents
Drilling tool for machining gas turbine transition section base Download PDFInfo
- Publication number
- CN201338118Y CN201338118Y CNU2009200103638U CN200920010363U CN201338118Y CN 201338118 Y CN201338118 Y CN 201338118Y CN U2009200103638 U CNU2009200103638 U CN U2009200103638U CN 200920010363 U CN200920010363 U CN 200920010363U CN 201338118 Y CN201338118 Y CN 201338118Y
- Authority
- CN
- China
- Prior art keywords
- base
- drilling tool
- gas turbine
- vertical plate
- transition section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- 238000003754 machining Methods 0.000 title abstract description 3
- 230000007704 transition Effects 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
A drilling tool for processing a base of a transition section of a gas turbine belongs to the drilling tool for processing the base of the transition section of the gas turbine. The utility model provides a drilling tool of processing gas turbine changeover portion base that machining efficiency is high, processingquality is good. The utility model comprises a frame, which is structurally characterized in that the frame is composed of a left vertical plate, a right vertical plate, an upper plate and a bottom plate, and the inner sides of the left vertical plate and the right vertical plate are respectively provided with a support frame corresponding to a base; the upper plate is provided with three through holes corresponding to the base; through holes corresponding to the base are respectively arranged on the left vertical plate and the right vertical plate.
Description
Technical field:
The utility model is the drilling tool that belongs to processing combustion turbine transitory section base.
Background technology:
The processing of the combustion turbine transitory section base before the utility model, normally profile is finished by the line cutting, marks the position line in hole and the position line of notch then on part, beats by line then and dashes.At first get out locating hole, and then, bore spot-facing and fraising with the drill bit in different apertures with centre drill.After the processing, the concentricity in hole and position degree all are difficult to guarantee the assembly precision of two parts, need the finishing hole, even the part concentricity that has skew are bigger, can't repair and scrap.
The utility model content:
The utility model is exactly at the problems referred to above, and the drilling tool of a kind of working (machining) efficiency height, processing combustion turbine transitory section base that crudy is good is provided.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises framework, and its structural feature framework is to be made of left riser, right riser, upper plate, base plate, and the inboard of left riser, right riser is respectively arranged with the bracing frame corresponding to base; Upper plate is provided with three through holes corresponding to base; Be respectively arranged with through hole on left side riser, the right riser corresponding to base.
The beneficial effects of the utility model:
1, the processing parts quality is good, once hands over inspection qualified behind the hole that drills and reams.No waste product and reprocessed products, assembling are smoothly;
2, efficient height, the part base can only be processed two a working day before improving; Improve the back part and do not need to rule again and bore locating hole, once adorn two parts, improve 4 times of work efficiency, and alleviated workman's manual labor;
3, two kinds of parts of tradition processing must need three cover drilling tools and to overlap fraise jig, only replace with drilling tool of the present utility model now, and drilling tool structure are simple, suitable.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment:
The utility model comprises framework 1, and framework 1 is to be made of left riser 9, right riser 3, upper plate 7, base plate 2, and the inboard of left riser 9, right riser 3 is respectively arranged with the bracing frame 4 corresponding to base 6, and upper plate 7 is provided with three through holes 8 corresponding to base 6; Be respectively arranged with through hole 5 on left side riser 9, the right riser 3 corresponding to base 6.
In use, at first, fixing changeover portion base 6 between the bracing frame 4 of the utility model drilling tool and upper plate 7; Then, again by be provided with on the upper plate 7 corresponding to the through hole 5 that is provided with respectively on the through hole 8 of base 6 and left riser 9, the right riser 3 corresponding to base 6, base 6 holed to get final product.
Claims (1)
1, a kind of drilling tool of processing the combustion turbine transitory section base, comprise framework (1), it is characterized in that framework (1) is to be made of left riser (9), right riser (3), upper plate (7), base plate (2), the inboard of left side riser (9), right riser (3) is respectively arranged with the bracing frame (4) corresponding to base (6), and upper plate (7) is provided with three through holes (8) corresponding to base (6); Be respectively arranged with through hole (5) on left side riser (9), the right riser (3) corresponding to base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200103638U CN201338118Y (en) | 2009-01-23 | 2009-01-23 | Drilling tool for machining gas turbine transition section base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200103638U CN201338118Y (en) | 2009-01-23 | 2009-01-23 | Drilling tool for machining gas turbine transition section base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338118Y true CN201338118Y (en) | 2009-11-04 |
Family
ID=41233653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200103638U Expired - Fee Related CN201338118Y (en) | 2009-01-23 | 2009-01-23 | Drilling tool for machining gas turbine transition section base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338118Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885082A (en) * | 2010-05-07 | 2010-11-17 | 许晓华 | Drilling jig |
| CN101972864A (en) * | 2010-09-28 | 2011-02-16 | 中国西电电气股份有限公司 | General bracket of large cover plate type drilling tool |
| CN102672238A (en) * | 2012-05-11 | 2012-09-19 | 昆山南方铸造有限公司 | Drilling jig for machining parts of excavator |
| CN103752900A (en) * | 2011-12-31 | 2014-04-30 | 许晓华 | Drill clamp |
| CN106001702A (en) * | 2016-06-14 | 2016-10-12 | 北京航星机器制造有限公司 | Fixture for fragile material part machining |
-
2009
- 2009-01-23 CN CNU2009200103638U patent/CN201338118Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885082A (en) * | 2010-05-07 | 2010-11-17 | 许晓华 | Drilling jig |
| CN101972864A (en) * | 2010-09-28 | 2011-02-16 | 中国西电电气股份有限公司 | General bracket of large cover plate type drilling tool |
| CN101972864B (en) * | 2010-09-28 | 2011-12-21 | 中国西电电气股份有限公司 | General bracket of large cover plate type drilling tool |
| CN103752900A (en) * | 2011-12-31 | 2014-04-30 | 许晓华 | Drill clamp |
| CN103752900B (en) * | 2011-12-31 | 2016-09-28 | 许晓华 | Boring grab |
| CN102672238A (en) * | 2012-05-11 | 2012-09-19 | 昆山南方铸造有限公司 | Drilling jig for machining parts of excavator |
| CN106001702A (en) * | 2016-06-14 | 2016-10-12 | 北京航星机器制造有限公司 | Fixture for fragile material part machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20130123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |