CN202212870U - Dresser for turbine rotor groove grinding wheel - Google Patents
Dresser for turbine rotor groove grinding wheel Download PDFInfo
- Publication number
- CN202212870U CN202212870U CN2011203759576U CN201120375957U CN202212870U CN 202212870 U CN202212870 U CN 202212870U CN 2011203759576 U CN2011203759576 U CN 2011203759576U CN 201120375957 U CN201120375957 U CN 201120375957U CN 202212870 U CN202212870 U CN 202212870U
- Authority
- CN
- China
- Prior art keywords
- turbine rotor
- grinding
- grinding wheel
- main shaft
- wheel
- 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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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model provides a dresser for a turbine rotor groove grinding wheel. A dressed grinding wheel can grind a groove of a turbine rotor by one time, and the grinding efficiency and the grinding precision are high. The dresser for the turbine rotor groove grinding wheel comprises a grinding wheel dressing wheel and a main shaft, wherein the grinding wheel dressing wheel is sleeved on the main shaft; tips of a grinding machine press against two end parts of the main shaft; a driving collet is sleeved at one end of the main shaft; the dresser for the turbine rotor groove grinding wheel is characterized in that the circumferential surface in the middle of the grinding wheel dressing wheel is inwards sunk; and the inwards sunk width is equal to the width of the groove of the turbine rotor to be ground.
Description
Technical field
The utility model relates to the technical field of dresser, is specially a kind of dresser of abrasive grinding wheel of groove of turbine rotor.
Background technology
The groove part of existing turbine rotor needs emery wheel to carry out grinding, and existing abrasive grinding wheel could accomplish grinding, and grinding efficiency is low, low precision because the bad control of width of its protrusion needs continuous grinding and constantly proofreaies and correct stock removal.
Summary of the invention
To the problems referred to above, the utility model provides a kind of dresser of abrasive grinding wheel of groove of turbine rotor, and the emery wheel after its grinding can once be accomplished the grinding to the groove of turbine rotor, and grinding efficiency is high, precision is high.
A kind of dresser of abrasive grinding wheel of groove of turbine rotor; Its technical scheme is such: it comprises abrasive dressing wheel, main shaft; Said abrasive dressing wheel is set in said main shaft, the top both ends that are mounted on said main shaft respectively of grinding machine, and an end of said main shaft is set with the drive chuck; It is characterized in that: the middle part periphery indent of said abrasive dressing wheel, the width of said indent is identical with the recess width of turbine rotor to be ground.
After adopting the structure of the utility model; Because the middle part periphery indent of said abrasive dressing wheel; The width of said indent is identical with the recess width of turbine rotor to be ground, and emery wheel forms the identical protrusion grinding face of recess width with turbine rotor to be ground through after the abrasive dressing wheel grinding; So the emery wheel after the grinding can once be accomplished the grinding to the groove of turbine rotor, grinding efficiency is high, precision is high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
See Fig. 1; It comprises abrasive dressing wheel 1, main shaft 2, and abrasive dressing wheel 1 is set in main shaft 2, and grinding machine top 3 is mounted on the both ends of main shaft 2 respectively; One end of main shaft 2 is set with and drives chuck 4; The middle part periphery indent 5 of abrasive dressing wheel 1, the recess width of the width of indent 5 and turbine rotor to be ground (belong to existing mature structure, do not draw among the figure) is identical.6 is emery wheel among the figure.
Claims (1)
1. the dresser of the abrasive grinding wheel of the groove of a turbine rotor; It comprises abrasive dressing wheel, main shaft; Said abrasive dressing wheel is set in said main shaft, the top both ends that are mounted on said main shaft respectively of grinding machine, and an end of said main shaft is set with the drive chuck; It is characterized in that: the middle part periphery indent of said abrasive dressing wheel, the width of said indent is identical with the recess width of turbine rotor to be ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203759576U CN202212870U (en) | 2011-09-28 | 2011-09-28 | Dresser for turbine rotor groove grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203759576U CN202212870U (en) | 2011-09-28 | 2011-09-28 | Dresser for turbine rotor groove grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212870U true CN202212870U (en) | 2012-05-09 |
Family
ID=46012140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203759576U Expired - Fee Related CN202212870U (en) | 2011-09-28 | 2011-09-28 | Dresser for turbine rotor groove grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723198A (en) * | 2015-03-17 | 2015-06-24 | 上海格尔汽车附件有限公司 | Automobile electric steering device worm and gear assembling end grinding process |
| CN114161317A (en) * | 2021-12-17 | 2022-03-11 | 无锡微研股份有限公司 | Method for finely machining narrow groove end face of long-shaft part |
-
2011
- 2011-09-28 CN CN2011203759576U patent/CN202212870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723198A (en) * | 2015-03-17 | 2015-06-24 | 上海格尔汽车附件有限公司 | Automobile electric steering device worm and gear assembling end grinding process |
| CN114161317A (en) * | 2021-12-17 | 2022-03-11 | 无锡微研股份有限公司 | Method for finely machining narrow groove end face of long-shaft part |
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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: 20120509 Termination date: 20120928 |