JPS5321491A - Spherical work polishing machine - Google Patents

Spherical work polishing machine

Info

Publication number
JPS5321491A
JPS5321491A JP9489376A JP9489376A JPS5321491A JP S5321491 A JPS5321491 A JP S5321491A JP 9489376 A JP9489376 A JP 9489376A JP 9489376 A JP9489376 A JP 9489376A JP S5321491 A JPS5321491 A JP S5321491A
Authority
JP
Japan
Prior art keywords
polishing machine
spherical work
work polishing
work
jig
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
JP9489376A
Other languages
Japanese (ja)
Inventor
Tsuneo Oku
Takao Nakamura
Noriyoshi Arakawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9489376A priority Critical patent/JPS5321491A/en
Publication of JPS5321491A publication Critical patent/JPS5321491A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent a jig from locally wearing on the surface by inclining the rotary shaft of a work with respect to the center axis of the jig composed of soft metal or synthetic resin so as to improve the smoothness of the surface of the work.
JP9489376A 1976-08-11 1976-08-11 Spherical work polishing machine Pending JPS5321491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9489376A JPS5321491A (en) 1976-08-11 1976-08-11 Spherical work polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9489376A JPS5321491A (en) 1976-08-11 1976-08-11 Spherical work polishing machine

Publications (1)

Publication Number Publication Date
JPS5321491A true JPS5321491A (en) 1978-02-27

Family

ID=14122705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9489376A Pending JPS5321491A (en) 1976-08-11 1976-08-11 Spherical work polishing machine

Country Status (1)

Country Link
JP (1) JPS5321491A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920700A (en) * 1987-04-30 1990-05-01 Hoya Corporation Process for finishing optical lenses and apparatus therefor
JPH0968134A (en) * 1995-06-22 1997-03-11 Hitachi Ltd Method and device for manufacturing seal surface of valve and valve device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920700A (en) * 1987-04-30 1990-05-01 Hoya Corporation Process for finishing optical lenses and apparatus therefor
JPH0968134A (en) * 1995-06-22 1997-03-11 Hitachi Ltd Method and device for manufacturing seal surface of valve and valve device

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees