CN203993256U - The frock of processing Double Tops point aperture apparatus for a kind of turbine blade - Google Patents
The frock of processing Double Tops point aperture apparatus for a kind of turbine blade Download PDFInfo
- Publication number
- CN203993256U CN203993256U CN201420441821.4U CN201420441821U CN203993256U CN 203993256 U CN203993256 U CN 203993256U CN 201420441821 U CN201420441821 U CN 201420441821U CN 203993256 U CN203993256 U CN 203993256U
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- CN
- China
- Prior art keywords
- positioning base
- blade root
- integral shroud
- frock
- briquetting
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- 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 - Lifetime
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- 238000003825 pressing Methods 0.000 claims abstract description 4
- 241000826860 Trapezium Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model relates to the frock of a kind of turbine blade processing Double Tops point aperture apparatus, comprise frock base plate, blade root positioning base and integral shroud positioning base, frock base plate is arranged on the numerical control rotating platform of four axle lathes, frock base plate is connected and fixed on numerical control rotating platform by four pressing plates, the two ends of frock floor length direction that what blade root positioning base was parallel with integral shroud positioning base be arranged at, and blade root positioning base and integral shroud positioning base are perpendicular to frock base plate center line along its length; On blade root positioning base and integral shroud positioning base, be respectively equipped with blade root briquetting and integral shroud briquetting, the setting party of blade root briquetting and integral shroud briquetting is to identical with the direction of blade root positioning base and integral shroud positioning base respectively, and blade root briquetting and integral shroud briquetting are fixed on blade root positioning base and integral shroud positioning base by first, second trip bolt respectively.The utility model can improve precision and the output of processing, simplifies adjustment method, and has feature simple in structure, cost is low.
Description
Technical field
The utility model relates to the frock of a kind of turbine blade processing Double Tops point aperture apparatus, belongs to the frock field of Digit Control Machine Tool turbine Blade Machining.
Background technology
In the process of existing turbine blade, more conventional processing method is that technique head is processed in one end, and the other end is processed into center hole by plain-milling machine or drilling machine.This method is more loaded down with trivial details in debugging, and plain-milling machine or drilling machine also general to the center hole precision being processed into, complete processing therefore need design a kind of method of Double Tops point by the gyroaxis of four axles, be not only guaranteed from precision, and output is also greatly improved.
Utility model content
Technical problem to be solved in the utility model is, overcome the shortcoming of prior art, the frock of a kind of turbine blade processing Double Tops point aperture apparatus is provided, can improve precision and the output of processing, simplify adjustment method, and there is feature simple in structure, cost is low.
In order to solve above technical problem, the utility model provides the frock of a kind of turbine blade processing Double Tops point aperture apparatus, comprise frock base plate, blade root positioning base and integral shroud positioning base, frock base plate is arranged on the numerical control rotating platform of four axle lathes, frock base plate is connected and fixed on numerical control rotating platform by four pressing plates, the two ends of frock floor length direction that what blade root positioning base was parallel with integral shroud positioning base be arranged at, and blade root positioning base and integral shroud positioning base are perpendicular to frock base plate center line along its length; On blade root positioning base and integral shroud positioning base, be respectively equipped with blade root briquetting and integral shroud briquetting, the setting party of blade root briquetting and integral shroud briquetting is to identical with the direction of blade root positioning base and integral shroud positioning base respectively, and blade root briquetting and integral shroud briquetting are fixed on blade root positioning base and integral shroud positioning base by first, second trip bolt respectively.
The technical scheme that the utility model further limits is:
The cross-sectional area of aforementioned blade root briquetting and integral shroud briquetting is right-angled trapezium, the shape and size of blade root positioning base and integral shroud positioning base are identical and be respectively equipped with fixed block, the shape of cross section of fixed block is right angled triangle, the oblique waist of blade root briquetting and integral shroud briquetting is with relative with the hypotenuse of corresponding fixed block and be parallel to each other respectively, make fixing more firm of blade root and integral shroud, prevent from occurring in process trickle skew; Aforementioned blade root briquetting and integral shroud briquetting are fixed on blade root positioning base and integral shroud positioning base by first, second trip bolt respectively, can control longitudinal distance by trip bolt, make Workpiece clamping.
On aforementioned frock base plate, be also provided with T-shaped groove, be provided with first, second T-shaped slide block in T-shaped groove, first, second T-shaped slide block is connected with blade root positioning base and integral shroud positioning base respectively; Aforementioned first, second T-shaped slide block is fixed by attachment screw and blade root positioning base and integral shroud positioning base, two positioning bases, i.e. blade root positioning base and integral shroud positioning base, the distance between can regulating by the slip of T-shaped.
Between fixed block bottom and blade root positioning base and integral shroud positioning base, be respectively equipped with guiding gutter.The cooling fluid that guiding gutter sprays while work for water conservancy diversion, prevents that it from residuing in frock.
The beneficial effects of the utility model are:
The utility model can be in the process of turbine blade, and the processing method of processing the disposable clamping of two center holes with four axles is processed into two center holes; The utility model is controlled the fore-and-aft distance of blade root positioning base and integral shroud positioning base by the slip of T-shaped, thereby make processing staff not only simple to operation, efficiency is higher, and accuracy and the uniformity of center hole are ensured, improved the quality of product, cost has also lowered simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is the structural representation of the utility model blade root briquetting.
Fig. 5 is the structural representation of the utility model trip bolt.
Reference numeral: 1-frock base plate, 2-blade root positioning base, 3-integral shroud positioning base, 4-blade root briquetting, 5-integral shroud briquetting, 6-the first trip bolt, the T-shaped slide block of 7-first, 8-fixed block, 9-attachment screw, 10-the second trip bolt, 11-T type groove, the T-shaped slide block of 12-second, 13-guiding gutter.
Detailed description of the invention
embodiment 1
The frock of processing Double Tops point aperture apparatus for a kind of turbine blade that the present embodiment provides, structure as Figure 1-4, comprise frock base plate 1, blade root positioning base 2 and integral shroud positioning base 3, frock base plate 1 is arranged on the numerical control rotating platform of four axle lathes, and frock base plate 1 is connected and fixed on numerical control rotating platform by four pressing plates.
The two ends of what blade root positioning base 2 was parallel with integral shroud positioning base 3 be arranged at frock base plate 1 length direction, and blade root positioning base 2 and integral shroud positioning base 3 are perpendicular to frock base plate 1 center line along its length; The shape and size of blade root positioning base 2 and integral shroud positioning base 3 are identical and be respectively equipped with fixed block 8, and the shape of cross section of fixed block 8 is right angled triangle.On blade root positioning base 2 and integral shroud positioning base 3, be respectively equipped with blade root briquetting 4 and integral shroud briquetting 5, the setting party of blade root briquetting 4 and integral shroud briquetting 5 is to identical with the direction of blade root positioning base 2 and integral shroud positioning base 3 respectively.The cross-sectional area of blade root briquetting 4 and integral shroud briquetting 5 is right-angled trapezium, the oblique waist of blade root briquetting 4 and integral shroud briquetting 5 is with relative with the hypotenuse of corresponding fixed block 8 and be parallel to each other respectively, make fixing more firm of blade root and integral shroud, prevent from occurring in process trickle skew.Between fixed block 8 bottoms and blade root positioning base 2 and integral shroud positioning base 3, be respectively equipped with guiding gutter 13.
Blade root briquetting 4 and integral shroud briquetting 5 are fixed on blade root positioning base 2 and integral shroud positioning base 3 by the first trip bolt 6, the second trip bolt 10 respectively, the distance that can control by the first trip bolt 6, the second trip bolt 10 blade root briquetting 4 and integral shroud briquetting 5 and fixed block 8, makes Workpiece clamping.
On frock base plate, be also provided with T-shaped groove 11,11 are provided with the first T-shaped slide block 7, the T-shaped slide block 7 of the second T-shaped slide block 12, the first, the second T-shaped slide block 12 and are connected with blade root positioning base 2 and integral shroud positioning base 3 respectively in T-shaped groove; The first T-shaped slide block 7, the second T-shaped slide block 12 are fixed by attachment screw 9 and blade root positioning base 2 and integral shroud positioning base 3, two positioning bases, be blade root positioning base and integral shroud positioning base, the distance between can be respectively regulating by the first T-shaped slide block 7, the slip of second T-shaped 12.
When the present embodiment work, according to the length of turbine blade, by the first T-shaped slide block 7 that slides, second T-shaped 12 distance of adjusting between blade root positioning base 2 and integral shroud positioning base 3, the integral shroud of turbine blade is placed on integral shroud positioning base 3, blade root is placed on blade root positioning base 2, by regulating the first trip bolt 6, the second trip bolt 10 to move blade root briquetting 4 and integral shroud briquetting 5, blade root briquetting 4 and integral shroud briquetting 5 are acted on corresponding fixed block 8 respectively, clamp and fixing turbine blade, start the processing of two center holes.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a frock of processing Double Tops point aperture apparatus for turbine blade, comprise frock base plate, blade root positioning base and integral shroud positioning base, it is characterized in that: described frock base plate is arranged on the numerical control rotating platform of four axle lathes, described frock base plate is connected and fixed on described numerical control rotating platform by four pressing plates, the two ends of described frock floor length direction that what described blade root positioning base was parallel with integral shroud positioning base be arranged at, and described blade root positioning base and integral shroud positioning base are perpendicular to described frock base plate center line along its length; On described blade root positioning base and integral shroud positioning base, be respectively equipped with blade root briquetting and integral shroud briquetting, the setting party of described blade root briquetting and integral shroud briquetting is to identical with the direction of described blade root positioning base and integral shroud positioning base respectively, and described blade root briquetting and integral shroud briquetting are fixed on described blade root positioning base and integral shroud positioning base by first, second trip bolt respectively.
2. the frock with processing Double Tops point aperture apparatus according to the turbine blade described in claim 1, it is characterized in that: the cross-sectional area of described blade root briquetting and integral shroud briquetting is right-angled trapezium, the shape and size of described blade root positioning base and integral shroud positioning base are identical and be respectively equipped with fixed block, the shape of cross section of described fixed block is right angled triangle, and the oblique waist of described blade root briquetting and integral shroud briquetting is with relative with the hypotenuse of corresponding fixed block and be parallel to each other respectively.
3. the frock with processing Double Tops point aperture apparatus according to the turbine blade described in claim 1, is characterized in that: between described fixed block bottom and described blade root positioning base and integral shroud positioning base, be respectively equipped with guiding gutter.
4. the frock with processing Double Tops point aperture apparatus according to the turbine blade described in claim 1, it is characterized in that: on described frock base plate, be also provided with T-shaped groove, in described T-shaped groove, be provided with first, second T-shaped slide block, described first, second T-shaped slide block is connected with described blade root positioning base and integral shroud positioning base respectively.
5. the frock with processing Double Tops point aperture apparatus according to turbine blade described in claim 3, is characterized in that: described first, second T-shaped slide block is fixed by attachment screw and described blade root positioning base and integral shroud positioning base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441821.4U CN203993256U (en) | 2014-08-07 | 2014-08-07 | The frock of processing Double Tops point aperture apparatus for a kind of turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441821.4U CN203993256U (en) | 2014-08-07 | 2014-08-07 | The frock of processing Double Tops point aperture apparatus for a kind of turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993256U true CN203993256U (en) | 2014-12-10 |
Family
ID=52033319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441821.4U Expired - Lifetime CN203993256U (en) | 2014-08-07 | 2014-08-07 | The frock of processing Double Tops point aperture apparatus for a kind of turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203993256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191274A (en) * | 2014-08-07 | 2014-12-10 | 南京赛达机械制造有限公司 | Tool for double-center-hole machining device for steam turbine blade |
| CN119703577A (en) * | 2025-02-17 | 2025-03-28 | 中国航发北京航空材料研究院 | Positioning and clamping device for overlaying turbine blade wear-resistant layer |
-
2014
- 2014-08-07 CN CN201420441821.4U patent/CN203993256U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191274A (en) * | 2014-08-07 | 2014-12-10 | 南京赛达机械制造有限公司 | Tool for double-center-hole machining device for steam turbine blade |
| CN104191274B (en) * | 2014-08-07 | 2016-08-17 | 南京赛达机械制造有限公司 | A kind of frock of turbine blade processing Double Tops pointed orifice device |
| CN119703577A (en) * | 2025-02-17 | 2025-03-28 | 中国航发北京航空材料研究院 | Positioning and clamping device for overlaying turbine blade wear-resistant layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |