KR910000301A - Workpiece Holding Device - Google Patents

Workpiece Holding Device Download PDF

Info

Publication number
KR910000301A
KR910000301A KR1019900008748A KR900008748A KR910000301A KR 910000301 A KR910000301 A KR 910000301A KR 1019900008748 A KR1019900008748 A KR 1019900008748A KR 900008748 A KR900008748 A KR 900008748A KR 910000301 A KR910000301 A KR 910000301A
Authority
KR
South Korea
Prior art keywords
holding
holding means
workpiece
holding device
workpiece holding
Prior art date
Application number
KR1019900008748A
Other languages
Korean (ko)
Other versions
KR920003194B1 (en
Inventor
키요시 마야하라
카쯔요시 신구
마모루 이노우에
슈지 우에다
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR910000301A publication Critical patent/KR910000301A/en
Application granted granted Critical
Publication of KR920003194B1 publication Critical patent/KR920003194B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

내용 없음No content

Description

피가공물 유지장치Workpiece Holding Device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본발명의 일실시예에 있어서의 피가공물 유지장치의 단면도,1 is a cross-sectional view of the workpiece holding apparatus in one embodiment of the present invention;

제3도는 피가공물과 연마접시에 곡률중심의 오차가 있을 경우를 표시한 도면.3 is a diagram showing a case where there is an error in the center of curvature in the workpiece and the polishing plate.

Claims (2)

피가공물을 그 바깥둘레에 끝면에 당접하도록 해서 유지하는 유지수단과 유지수단을지지하는 지지수단을 가지고, 유지수단은 지지수단의 회전에 추종해서 회전 가능하며, 또한 그 회전중심에 위치하는 오목볼록부재를 개재해서 요동가능하게 피벗지지되고 있는 것을 특징으로 하는 피가공물 유지장치.It has a holding means for holding the workpiece in contact with the end surface on its outer circumference and a holding means for supporting the holding means, the holding means being rotatable following the rotation of the supporting means, and being a convex convex located at the center of rotation. A workpiece holding apparatus, wherein the workpiece is pivotably supported via a member. 제1항에 있어서, 지지수단과 유지수단에 연통하는 흡. 배기 가능한 관통수단이 형성되고, 그 개구단부가 상기 유지수단에 유지된 피가공물의 끝면에 당접하도록 형성되어 있는 것을 특징으로 하는 피가공물 유지장치.The suction according to claim 1, wherein the suction communicates with the supporting means and the holding means. A work-holding device, characterized in that the exhausting through means is formed, and the opening end thereof is in contact with the end face of the work held by the holding means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900008748A 1989-06-14 1990-06-14 Workpiece holding device KR920003194B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1151851A JPH0319739A (en) 1989-06-14 1989-06-14 Workpiece holding device
JP1-151851 1989-06-14
JP??1-151851 1989-06-14

Publications (2)

Publication Number Publication Date
KR910000301A true KR910000301A (en) 1991-01-29
KR920003194B1 KR920003194B1 (en) 1992-04-24

Family

ID=15527657

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008748A KR920003194B1 (en) 1989-06-14 1990-06-14 Workpiece holding device

Country Status (2)

Country Link
JP (1) JPH0319739A (en)
KR (1) KR920003194B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0790456B2 (en) * 1986-11-17 1995-10-04 松下電器産業株式会社 Abrasive head of lens polisher

Also Published As

Publication number Publication date
JPH0319739A (en) 1991-01-28
KR920003194B1 (en) 1992-04-24

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