JPH0235642U - - Google Patents

Info

Publication number
JPH0235642U
JPH0235642U JP1989075654U JP7565489U JPH0235642U JP H0235642 U JPH0235642 U JP H0235642U JP 1989075654 U JP1989075654 U JP 1989075654U JP 7565489 U JP7565489 U JP 7565489U JP H0235642 U JPH0235642 U JP H0235642U
Authority
JP
Japan
Prior art keywords
members
workpiece
positioning
counterbalancing
contact points
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
JP1989075654U
Other languages
English (en)
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 filed Critical
Publication of JPH0235642U publication Critical patent/JPH0235642U/ja
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/26—Chucks or sockets with centering means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/33—Member applies axial force component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/26—Work driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)

Description

【図面の簡単な説明】
第１図は本考案を説明するためのもので、ピス
トンを回転させるための主軸台組立体及び心押台
組立体の一部を示す部分切り欠き図、第２図は第
１図の心押台組立体の端面図、第３図は本考案の
装置の第２実施例を第６図の３―３線に沿つて示
す一部切り欠き断面図、第４図は第６図の４―４
線に沿う心押台組立体の断面図、第５図は第３図
の５―５線に沿う主軸台組立体の端面図、第６図
は第３図の６―６線に沿う心押台組立体の端面図
、第７図は第６図の７―７線に沿う心押台組立体
の断面図、第８図は本考案の装置を更に説明する
ための主軸台組立体及び心押台組立体の動作及び
同期状態をフローチヤートの形態で示すブロツク
線図である。 １０，１１０…ピストン、２２，１２２…回転
軸、３０，１３０…ピン、４６，１４６，１４８
…ピン、５０，１５０…釣合部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 機械加工作業において回転軸２２，１２２を中
    心とするピストン１０，１１０などのワークの回
    転の前に上記ワークの位置決め及び締め付けを行
    うための装置であつて、上記装置が、回転軸を中
    心として角度的に間隔を隔てた非同一直線上の複
    数の接点において第１の方向でワークの第１表面
    に第１の軸方向力を及ぼすための第１組の軸方向
    に延びる複数の部材４６，４８；１４６，１４８
    と、非同一直線上の複数の接点において第１方向
    と逆の第２方向にワークの第２表面に第２の軸方
    向力を及ぼすための第２組の軸方向に延びる複数
    の部材３０，１３０とを備え、第１及び第２の組
    の部材が共に作用してそれらの間にワークを少な
    くとも部分的に締め付けるようになつている装置
    において： 第１組の軸方向に延びる部材が、２個の位置決
    め部材４６，１４６と２個の釣合位置決め部材４
    ８，１４８とを含み、第２組の軸方向に延びる部
    材が、第１組の軸方向に延びる部材の位置決め部
    材４６，４８；１４６，１４８とは直接的に反対
    側に位置する４個の釣合駆動部材３０，１３０を
    含み、更に装置が、上記第１組の部材の対構造の
    釣合部材４８，１４８により及ぼされる軸方向力
    を釣り合わすための釣合手段５０，１５０を含み
    、それにより、２個の位置決め部材４６，１４６
    と２個の釣合位置決め部材４８，１４８が３個の
    非同一直線上の接点を実質的に形成し、ワークの
    第１表面上の位置決め平面が３個の非同一直線上
    の接点により形成されるようにしたことを特徴と
    するワークの位置決め締付装置。
JP1989075654U 1988-06-29 1989-06-29 Pending JPH0235642U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/213,192 US4852437A (en) 1988-06-29 1988-06-29 Method and apparatus for locating and clamping a workpiece, such as a piston, prior to rotating same in a machining operation

Publications (1)

Publication Number Publication Date
JPH0235642U true JPH0235642U (ja) 1990-03-07

Family

ID=22794088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989075654U Pending JPH0235642U (ja) 1988-06-29 1989-06-29

Country Status (6)

Country Link
US (1) US4852437A (ja)
EP (1) EP0348684B1 (ja)
JP (1) JPH0235642U (ja)
CA (1) CA1307682C (ja)
DE (1) DE68900911D1 (ja)
MX (1) MX165877B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123859C2 (de) * 1991-07-18 1994-05-05 Heller Geb Gmbh Maschf Verfahren zur spanenden Bearbeitung von Werkstücken mit rotationssymmetrischen Flächen, vorzugsweise von Kurbelwellen, und Vorrichtung zur Durchführung eines solchen Verfahrens
US6640679B1 (en) * 2002-08-27 2003-11-04 Hardinge, Inc. Collet adapter chuck assembly with axially fixed collet head
CN100369708C (zh) * 2002-09-19 2008-02-20 薛玉田 活塞加工的定位夹紧方法及加工工艺
DE102005055787B4 (de) * 2005-11-23 2020-03-05 Andreas Stihl Ag & Co. Kg Kolben für einen Zweitaktmotor und Verfahren zu dessen Herstellung
CN101391358B (zh) * 2008-10-28 2014-02-12 南车南京浦镇车辆有限公司 焊接构架机加工采用螺栓、销套作为定位基准的方法
CN102328216A (zh) * 2011-09-01 2012-01-25 中国航空工业第六一八研究所 一种用于精车外圆的夹具及夹具加工方法
CN102366901B (zh) * 2011-11-02 2013-03-27 山东常林机械集团股份有限公司 一种斜盘支架半圆弧车加工工装
CN102430952B (zh) * 2011-12-09 2016-04-27 大连机床(数控)股份有限公司 加工活塞外圆周面的机床
CN102528486B (zh) * 2012-02-07 2015-04-01 常州宝菱重工机械有限公司 斜齿轮内孔键槽加工的工装
CN107127591B (zh) * 2017-05-19 2019-01-29 四川眉山强力机械有限公司 一种基于搬运机器人的铸件锥套定位装置
CN112571130A (zh) * 2020-11-17 2021-03-30 北京北机机电工业有限责任公司 一种回转薄壁零件外径加工装夹装置
CN113799027A (zh) * 2021-09-07 2021-12-17 南京信息职业技术学院 轴用快速夹紧装置
CN115070477A (zh) * 2022-06-08 2022-09-20 陕西柴油机重工有限公司 船用柴油机活塞加工变形控制定位夹具及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732213A (en) * 1956-01-24 Expanding mandrel chuck
US2924135A (en) * 1960-02-09 pucci
US1947957A (en) * 1932-08-11 1934-02-20 Bullard Co Workholder
US2402979A (en) * 1943-12-28 1946-07-02 Luther A Barto Hydraulic lathe center
US2851831A (en) * 1957-02-08 1958-09-16 Norman Ind Inc Van Hydraulic work-supporting clamp assembly
USRE26248E (en) * 1962-08-29 1967-08-15 Expanding arbor
CH353963A (de) * 1964-01-23 1961-04-30 Seitter Karl Mitnehmerspitze
GB1118561A (en) * 1964-07-22 1968-07-03 Ass Eng Ltd Method of and fixture for locating hollow castings for machining purposes
US3266349A (en) * 1964-09-01 1966-08-16 Acf Ind Inc Lathe driving and centering means
US3497202A (en) * 1966-11-16 1970-02-24 Corning Glass Works Mechanical leveling chuck
US3484809A (en) * 1968-02-05 1969-12-16 Henry F Swenson Hydraulic center and driver
US3901519A (en) * 1970-12-04 1975-08-26 Renault Clamping of parts by adherence on axial thrust support
FR2116714A5 (ja) * 1970-12-04 1972-07-21 Peugeot & Renault
US4604923A (en) * 1983-01-18 1986-08-12 Index-Werke Komm. Ges. Hahn & Tessky Method of machining a workpiece between centers and a clamping device for performing this method
US4653360A (en) * 1985-05-07 1987-03-31 The Cross Company CNC turning machine

Also Published As

Publication number Publication date
MX165877B (es) 1992-12-08
CA1307682C (en) 1992-09-22
DE68900911D1 (de) 1992-04-09
EP0348684B1 (en) 1992-03-04
EP0348684A1 (en) 1990-01-03
US4852437A (en) 1989-08-01

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