JPS59173546U - lens retention chuck - Google Patents

lens retention chuck

Info

Publication number
JPS59173546U
JPS59173546U JP6782983U JP6782983U JPS59173546U JP S59173546 U JPS59173546 U JP S59173546U JP 6782983 U JP6782983 U JP 6782983U JP 6782983 U JP6782983 U JP 6782983U JP S59173546 U JPS59173546 U JP S59173546U
Authority
JP
Japan
Prior art keywords
lens
chuck
lens holding
collet chuck
holding
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
JP6782983U
Other languages
Japanese (ja)
Inventor
俊夫 小林
勉 加藤木
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP6782983U priority Critical patent/JPS59173546U/en
Publication of JPS59173546U publication Critical patent/JPS59173546U/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す縦断面図、第２図はその
空気六方掛止部近傍の平面図である。 １・・・レンズ保持軸、２川コレツトチヤツク、６・・
・吸盤、１１・・・レンズ、１２・・・レンズ保持基準
面、１３・・・保持手段（止め爪）。FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a plan view of the vicinity of the air hexagonal hook. 1...Lens holding shaft, 2 river collection chuck, 6...
- Suction cup, 11... Lens, 12... Lens holding reference surface, 13... Holding means (stopping claw).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 片面研摩済みのレンズをレンズ保持軸の先端に設けられ
たコレットチャックで保持して該レンズの他面を加工す
るレンズ加工機のレンズ保持チャックにおいて、上記コ
レットチャックの内側に同軸的に設けられ、レンズの研
摩済み面を吸着する吸盤と、該吸盤をレンズ保持軸の軸
線方向に引き込み、レンズの研摩済み面がコレットチャ
ックのレンズ保持基準面に当接した状態に保持する手段
とを有し、上記吸盤に吸着保持されかつレンズ保持基準
面に当接した状態に保持されたレンズの外周面に遊びな
く当接する程度にコレットチャックを締めてレンズの位
置を保持するようにしたことを特徴とするレンズ保持チ
ャック。In a lens holding chuck for a lens processing machine that holds a lens that has been polished on one side with a collet chuck provided at the tip of a lens holding shaft and processes the other side of the lens, the lens holding chuck is provided coaxially inside the collet chuck, It has a suction cup that attracts the polished surface of the lens, and a means for pulling the suction cup in the axial direction of the lens holding shaft and holding the polished surface of the lens in a state in which it is in contact with the lens holding reference surface of the collet chuck, The lens is held in position by tightening the collet chuck to such an extent that the collet chuck contacts the outer circumferential surface of the lens held by the suction cup and in contact with the lens holding reference surface without any play. Lens holding chuck.
JP6782983U 1983-05-09 1983-05-09 lens retention chuck Pending JPS59173546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6782983U JPS59173546U (en) 1983-05-09 1983-05-09 lens retention chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6782983U JPS59173546U (en) 1983-05-09 1983-05-09 lens retention chuck

Publications (1)

Publication Number Publication Date
JPS59173546U true JPS59173546U (en) 1984-11-20

Family

ID=30198017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6782983U Pending JPS59173546U (en) 1983-05-09 1983-05-09 lens retention chuck

Country Status (1)

Country Link
JP (1) JPS59173546U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104502A (en) * 1989-09-14 1991-05-01 Olympus Optical Co Ltd Chuck device
JP2013188820A (en) * 2012-03-13 2013-09-26 Asphericon Gmbh Collet chuck
US9457411B2 (en) 2012-02-17 2016-10-04 Asphericon Gmbh Collet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104502A (en) * 1989-09-14 1991-05-01 Olympus Optical Co Ltd Chuck device
US9457411B2 (en) 2012-02-17 2016-10-04 Asphericon Gmbh Collet
JP2013188820A (en) * 2012-03-13 2013-09-26 Asphericon Gmbh Collet chuck

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