JPS54143993A - Noncontact surface polisher - Google Patents

Noncontact surface polisher

Info

Publication number
JPS54143993A
JPS54143993A JP5193278A JP5193278A JPS54143993A JP S54143993 A JPS54143993 A JP S54143993A JP 5193278 A JP5193278 A JP 5193278A JP 5193278 A JP5193278 A JP 5193278A JP S54143993 A JPS54143993 A JP S54143993A
Authority
JP
Japan
Prior art keywords
workpiece
rake
slope
arc
pressure generating
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.)
Granted
Application number
JP5193278A
Other languages
Japanese (ja)
Other versions
JPS5614426B2 (en
Inventor
Junpei Suzuki
Junji Watanabe
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP5193278A priority Critical patent/JPS54143993A/en
Publication of JPS54143993A publication Critical patent/JPS54143993A/en
Publication of JPS5614426B2 publication Critical patent/JPS5614426B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide uniform grinding on the surface of a workpiece by maintaining a constant clearance between a polisher and the workpiece by arranging angles of rake at any point on a line along its slope being constant so that generated dynamic pressures at the both of inner and outer surfaces are to be equal.
CONSTITUTION: A sloped section 6 of a dynamic pressure generating surface has the same angle of rake at any point on a entire line along its slope. In addition r which is a ratio of an arc of the sloped section 6 to an arc B of the dynamic pressure generating surface, increases with increasing length of the arcs from the inner side to the outer side of the surface. With this arrangement and relative motion of a workpiece 7, the dynamic pressures generated during operation at the both of inner and outer surfaces become equal. Thus a surface of high quality is obtained by uniformly grinding the workpiece 7.
COPYRIGHT: (C)1979,JPO&Japio
JP5193278A 1978-04-28 1978-04-28 Noncontact surface polisher Granted JPS54143993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5193278A JPS54143993A (en) 1978-04-28 1978-04-28 Noncontact surface polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5193278A JPS54143993A (en) 1978-04-28 1978-04-28 Noncontact surface polisher

Publications (2)

Publication Number Publication Date
JPS54143993A true JPS54143993A (en) 1979-11-09
JPS5614426B2 JPS5614426B2 (en) 1981-04-03

Family

ID=12900635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5193278A Granted JPS54143993A (en) 1978-04-28 1978-04-28 Noncontact surface polisher

Country Status (1)

Country Link
JP (1) JPS54143993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225150U (en) * 1985-07-31 1987-02-16

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054121A (en) * 1983-09-01 1985-03-28 アルプス電気株式会社 Pushbutton switch
JPS6441931U (en) * 1987-09-08 1989-03-13
JPH0441546Y2 (en) * 1987-09-17 1992-09-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120494A (en) * 1976-04-05 1977-10-08 Nippon Telegr & Teleph Corp <Ntt> Surface grinding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120494A (en) * 1976-04-05 1977-10-08 Nippon Telegr & Teleph Corp <Ntt> Surface grinding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225150U (en) * 1985-07-31 1987-02-16

Also Published As

Publication number Publication date
JPS5614426B2 (en) 1981-04-03

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