JPS5558960A - Regulating wheel head for centerless grinder - Google Patents
Regulating wheel head for centerless grinderInfo
- Publication number
- JPS5558960A JPS5558960A JP12926978A JP12926978A JPS5558960A JP S5558960 A JPS5558960 A JP S5558960A JP 12926978 A JP12926978 A JP 12926978A JP 12926978 A JP12926978 A JP 12926978A JP S5558960 A JPS5558960 A JP S5558960A
- Authority
- JP
- Japan
- Prior art keywords
- regulating wheel
- bearing
- thrust bearing
- hydrostatic
- eliminate
- 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
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
PURPOSE: To eliminate the happenings which bring about the load change to the radial bearing by the misalignment or tilting of the thrust bearing by making use of the siglepocket-shaped hydrostatic thrust bearing for the thrust bearing.
CONSTITUTION: The regulating wheel is non-contactingly supported within the bearing in case of the distortion by making use of the hydrostatic thrust bearing 4, with the hydrostatic journal bearing 3 and a circular groove, 17 which is not restricted of the inclination and can freely move in the radius direction. Furthermore, the driving worm deccelerator is linked to the regulating wheel 2 through the middle shaft 8 and the elastic joint 5 to transmit only the driving torque to eliminate the load change of the radial bearing caused by the errors in the driving system. By doing so, the vibration of the outer peripheral of the regulating wheel can be as small as possible, the grinding accuracy can be improved, and the accuracy of the circularity of less than 0.5μ can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926978A JPS5558960A (en) | 1978-10-20 | 1978-10-20 | Regulating wheel head for centerless grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926978A JPS5558960A (en) | 1978-10-20 | 1978-10-20 | Regulating wheel head for centerless grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5558960A true JPS5558960A (en) | 1980-05-02 |
Family
ID=15005396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12926978A Pending JPS5558960A (en) | 1978-10-20 | 1978-10-20 | Regulating wheel head for centerless grinder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5558960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364062C (en) * | 2004-03-11 | 2008-01-23 | 硅电子股份公司 | Device for two-sided lapping wafer type workpiece simultaneously |
-
1978
- 1978-10-20 JP JP12926978A patent/JPS5558960A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364062C (en) * | 2004-03-11 | 2008-01-23 | 硅电子股份公司 | Device for two-sided lapping wafer type workpiece simultaneously |
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