JPS571650A - Grinding equipment - Google Patents
Grinding equipmentInfo
- Publication number
- JPS571650A JPS571650A JP7388380A JP7388380A JPS571650A JP S571650 A JPS571650 A JP S571650A JP 7388380 A JP7388380 A JP 7388380A JP 7388380 A JP7388380 A JP 7388380A JP S571650 A JPS571650 A JP S571650A
- Authority
- JP
- Japan
- Prior art keywords
- work
- spindle
- tool
- main shaft
- grind
- 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.)
- Pending
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
PURPOSE: To grind the three dimensional curved surface of work intermittently and accurately, allowing to rotate and revolve the tool on the virtual center line of main shaft, in the grinding equipment to grind the three diemsnional curved surface of water-turbine runner.
CONSTITUTION: When grinding the surface 20a of work 20, main shaft 5 is turned, at the same time, bracket 7 with the shaft in a unit is turned keeping balance by weight 6. Spindle 10 inserted into bracket 7 with inclination is rotated and revolved due to its revolution, tool 18 integrated with spindle 10 grinds the surface of work 20 intermittently. That is, spindle 10 rotates by a small transmission shaft 16 integrated with it, revolving around vertual center line 11 of main shaft 5, the surface 20a of work 20 is ground with tool 18.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7388380A JPS571650A (en) | 1980-06-02 | 1980-06-02 | Grinding equipment |
FR8110482A FR2483295A1 (en) | 1980-06-02 | 1981-05-26 | SPECIAL SHAPE GRINDING DEVICE FOR USE IN A NUMERICALLY CONTROLLED MACHINE TOOL |
DE19813121724 DE3121724A1 (en) | 1980-06-02 | 1981-06-01 | Grinding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7388380A JPS571650A (en) | 1980-06-02 | 1980-06-02 | Grinding equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS571650A true JPS571650A (en) | 1982-01-06 |
Family
ID=13531045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7388380A Pending JPS571650A (en) | 1980-06-02 | 1980-06-02 | Grinding equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS571650A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS649054U (en) * | 1987-07-08 | 1989-01-18 |
-
1980
- 1980-06-02 JP JP7388380A patent/JPS571650A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS649054U (en) * | 1987-07-08 | 1989-01-18 |
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