JPS5558960A - Regulating wheel head for centerless grinder - Google Patents

Regulating wheel head for centerless grinder

Info

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
Application number
JP12926978A
Other languages
Japanese (ja)
Inventor
Kiyomasa Daito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NISSHIN KIKAI SEISAKUSHO KK
Nissin Machine Works Ltd
Original Assignee
NISSHIN KIKAI SEISAKUSHO KK
Nissin Machine Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NISSHIN KIKAI SEISAKUSHO KK, Nissin Machine Works Ltd filed Critical NISSHIN KIKAI SEISAKUSHO KK
Priority to JP12926978A priority Critical patent/JPS5558960A/en
Publication of JPS5558960A publication Critical patent/JPS5558960A/en
Pending legal-status Critical Current

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
JP12926978A 1978-10-20 1978-10-20 Regulating wheel head for centerless grinder Pending JPS5558960A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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