CN201295878Y - Device for honing flange of hydraulic turbine blade - Google Patents
Device for honing flange of hydraulic turbine blade Download PDFInfo
- Publication number
- CN201295878Y CN201295878Y CNU2008201432977U CN200820143297U CN201295878Y CN 201295878 Y CN201295878 Y CN 201295878Y CN U2008201432977 U CNU2008201432977 U CN U2008201432977U CN 200820143297 U CN200820143297 U CN 200820143297U CN 201295878 Y CN201295878 Y CN 201295878Y
- Authority
- CN
- China
- Prior art keywords
- honing
- flange
- honing wheel
- fixed
- lathe
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a device for honing a flange of a hydraulic turbine blade. The device is characterized in that the device comprises a tool holder of a lathe for processing hydro turbine blades; a fixed handle is fixedly connected on the tool holder; one end of a spring plate is fixedly connected on the fixed handle; a honing wheel fixing plate is fixedly connected with the other end of the spring plate; and a honing wheel is fixed on the honing wheel fixing plate. As the device adopts a method of fixing the honing wheel on the tool holder of the lathe for processing the hydro turbine blades through tool equipment, and extending the honing wheel to the root of the blade flange, and by using the elasticity of the spring plate, the device causes that the honing wheel can throughout press closely on the cylindrical surface of the flange and conduct honing when the lathe is in operation; therefore, the device not only greatly improves the machining accuracy of the flange surface of the blade, but also saves the physical labor of manual polishing; and the device improves the production efficiency.
Description
Technical field
The utility model belongs to a kind of hydraulic turbine processing tool, particularly relates to a kind of turbine blade flange grinding equipment.
Background technology
Blade is the very important part of the hydraulic turbine in the hydraulic generator unit, and present blade flange is by machined into, and manual polishing is finished, to such an extent as to limited the raising of its workpiece machining accuracy.The blade flange requirement on machining accuracy is Ra0.8, and it if machining accuracy can not reach requirement, just can not play the effect of sealing when cooperating with V, X RunddichtringO.
Summary of the invention
The utility model provides a kind of turbine blade flange grinding equipment that can improve turbine blade flange machining accuracy greatly for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: it includes the knife rest of the lathe of processing turbine runner blade, on described knife rest, be fixed with fixed handle, on described fixed handle, be fixed with an end of latch plate, the other end of described latch plate is fixed with the honing wheel fixed head, is fixed with honing wheel on described honing wheel fixed head.
Advantage and the good effect that the utlity model has are: be fixed in honing wheel on the knife rest of processing turbine runner blade lathe by frock owing to adopted, honing wheel is reached the blade flange root, utilize the elasticity of latch plate, honing wheel can be pressed on when lathe is worked all the time carry out honing on the flange face of cylinder, thereby not only improved the machining accuracy of blade flange face greatly, and saved hand-polished manual labor and improved production efficiency.
Description of drawings
Fig. 1 uses structural representation of the present utility model;
Fig. 2 is the structural representation of the present utility model that I portion amplifies among Fig. 1.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As shown in Figure 1, 2, be fixed on the useful the utility model device that constitutes by fixed handle 9, latch plate 8 and honing wheel 6 of flange root of the turbine blade 1 on the lathe floral disc.The fixed handle of on lathe saddle, fixing 9, on fixed handle 9, fixed an end of latch plate 8 with screw 10, the other end of latch plate 8 is fixed with honing wheel fixed head 5 with screw 7, has fixed honing wheel 6 by axle 2, nut and spring washer 3 and 4 in the circular hole on honing wheel fixed head 5.
Claims (1)
1. turbine blade flange grinding equipment, it includes the knife rest of the lathe of processing turbine runner blade, it is characterized in that: on described knife rest, be fixed with fixed handle, on described fixed handle, be fixed with an end of latch plate, the other end of described latch plate is fixed with the honing wheel fixed head, is fixed with honing wheel on described honing wheel fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201432977U CN201295878Y (en) | 2008-11-20 | 2008-11-20 | Device for honing flange of hydraulic turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201432977U CN201295878Y (en) | 2008-11-20 | 2008-11-20 | Device for honing flange of hydraulic turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295878Y true CN201295878Y (en) | 2009-08-26 |
Family
ID=41041839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201432977U Expired - Fee Related CN201295878Y (en) | 2008-11-20 | 2008-11-20 | Device for honing flange of hydraulic turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295878Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512106A (en) * | 2023-07-04 | 2023-08-01 | 河南广鹰机械制造有限公司 | Hydraulic turbine blade flange honing device convenient to it is fixed |
-
2008
- 2008-11-20 CN CNU2008201432977U patent/CN201295878Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512106A (en) * | 2023-07-04 | 2023-08-01 | 河南广鹰机械制造有限公司 | Hydraulic turbine blade flange honing device convenient to it is fixed |
| CN116512106B (en) * | 2023-07-04 | 2023-09-01 | 河南广鹰机械制造有限公司 | Hydraulic turbine blade flange honing device convenient to it is fixed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111120 |