KR920700823A - 공작기계용 척 - Google Patents

공작기계용 척

Info

Publication number
KR920700823A
KR920700823A KR1019900701509A KR900701509A KR920700823A KR 920700823 A KR920700823 A KR 920700823A KR 1019900701509 A KR1019900701509 A KR 1019900701509A KR 900701509 A KR900701509 A KR 900701509A KR 920700823 A KR920700823 A KR 920700823A
Authority
KR
South Korea
Prior art keywords
machine tool
chuck
movable body
press
taper part
Prior art date
Application number
KR1019900701509A
Other languages
English (en)
Inventor
구니오 오가와
Original Assignee
이세 요지
가부시키가이샤 묘 토쿠
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 이세 요지, 가부시키가이샤 묘 토쿠 filed Critical 이세 요지
Publication of KR920700823A publication Critical patent/KR920700823A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/22—Jaws in the form of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16237—Details of the jaws
    • B23B31/16241—Form of the jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2073—Axially fixed cam, moving jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

내용 없음

Description

공작기계용 척
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예의 구조를 보이는 측단면도, 제2도는 그의 정면도이고, 제3도는 본 발명의 타의실시예의 구조를 보이는 측단면도.

Claims (3)

  1. 공작기계의 척에 회전축과 평행하는 방향으로 이동하는 이동체에 마련하고, 이 이동체를 테이퍼 부분을 마련함과 동시에, 이 테이퍼 부분에 대응한 테이퍼 부분을 갖는 압접체를 마련하고, 이동체의 이동에 의해 양 테이퍼 부분의 압접변형에 의해서 피공작물을 붙잡도록 형성함을 특징으로하는 공작기계용 척.
  2. 제1항에 있어서, 이동체로서 콜릿을 사용하고, 압첩체로서 본체에 고정한 가이드 접관을 사용하여, 이동체의 이동에 의해 콜릿 선단에 공작물을 붙잡도록 형성한 공작기계용 척.
  3. 제1항에 있어서, 이동체로서 테이퍼 축을 사용하고, 압접체로서 아가리쓰임을 사용하여, 이동체의 이동에 의해 압접체 주위에 공작물을 고정하도록 형성한 공작기계용 척.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900701509A 1988-11-15 1988-11-05 공작기계용 척 KR920700823A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1988/001149 WO1990005609A1 (en) 1988-11-15 1988-11-15 Chuck for machine tools

Publications (1)

Publication Number Publication Date
KR920700823A true KR920700823A (ko) 1992-08-10

Family

ID=13930874

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701509A KR920700823A (ko) 1988-11-15 1988-11-05 공작기계용 척

Country Status (2)

Country Link
KR (1) KR920700823A (ko)
WO (1) WO1990005609A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431416A (en) * 1993-10-29 1995-07-11 Thornton; John R. Collet attachment/closer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131306U (ja) * 1984-02-14 1985-09-03 宮脇　佐太男 旋盤用補助チヤツク
JPH0121695Y2 (ko) * 1984-09-29 1989-06-28

Also Published As

Publication number Publication date
WO1990005609A1 (en) 1990-05-31

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid