CH665155A5 - Pinza autocentrante di altissima precisione. - Google Patents

Pinza autocentrante di altissima precisione. Download PDF

Info

Publication number
CH665155A5
CH665155A5 CH4291/85A CH429185A CH665155A5 CH 665155 A5 CH665155 A5 CH 665155A5 CH 4291/85 A CH4291/85 A CH 4291/85A CH 429185 A CH429185 A CH 429185A CH 665155 A5 CH665155 A5 CH 665155A5
Authority
CH
Switzerland
Prior art keywords
gripper
central body
ring nut
axis
head
Prior art date
Application number
CH4291/85A
Other languages
English (en)
Italian (it)
Inventor
Osvaldo Sproccati
Enrico Tettamanti
Original Assignee
Tecnopinz Sa
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 Tecnopinz Sa filed Critical Tecnopinz Sa
Priority to CH4291/85A priority Critical patent/CH665155A5/it
Priority to US06/802,382 priority patent/US4699388A/en
Priority to JP60272382A priority patent/JPS6288505A/ja
Priority to DE19853545274 priority patent/DE3545274A1/de
Publication of CH665155A5 publication Critical patent/CH665155A5/it

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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/202—Details 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
    • B23B31/2012—Threaded cam actuator
    • B23B31/20125—Axially fixed cam, moving jaws
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17418—Unitary
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17411—Spring biased jaws
    • Y10T279/17487—Moving-cam actuator
    • Y10T279/17504—Threaded cam sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Braking Arrangements (AREA)
  • Clamps And Clips (AREA)
CH4291/85A 1985-10-04 1985-10-04 Pinza autocentrante di altissima precisione. CH665155A5 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH4291/85A CH665155A5 (it) 1985-10-04 1985-10-04 Pinza autocentrante di altissima precisione.
US06/802,382 US4699388A (en) 1985-10-04 1985-11-27 Very high precision self-centering collet
JP60272382A JPS6288505A (ja) 1985-10-04 1985-12-02 精密自動センタリングコレツト
DE19853545274 DE3545274A1 (de) 1985-10-04 1985-12-20 Hochpraezise selbst zentriernde spannhuelse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4291/85A CH665155A5 (it) 1985-10-04 1985-10-04 Pinza autocentrante di altissima precisione.

Publications (1)

Publication Number Publication Date
CH665155A5 true CH665155A5 (it) 1988-04-29

Family

ID=4273361

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4291/85A CH665155A5 (it) 1985-10-04 1985-10-04 Pinza autocentrante di altissima precisione.

Country Status (4)

Country Link
US (1) US4699388A (https=)
JP (1) JPS6288505A (https=)
CH (1) CH665155A5 (https=)
DE (1) DE3545274A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1791075C (ru) * 1989-02-10 1993-01-30 Н. И. Чепелев, Г. М Целковнев. Л. П.Кузнецов и Г. И. Пинхусович Устройство соединени модулей
US5460388A (en) * 1994-02-03 1995-10-24 Kennametal Inc. Endmill adapter with torque reducing locknut and collet interface
DE4440697C2 (de) * 1994-11-15 1998-09-10 Glimpel Emuge Werk Spannfutter
FI954791A0 (fi) * 1995-10-09 1995-10-09 Erkki Kalevi Rinne Hydraulisk faestanordning
JP3704320B2 (ja) * 2002-03-18 2005-10-12 株式会社日研工作所 工具ホルダ
JP3899324B2 (ja) * 2003-02-24 2007-03-28 株式会社日研工作所 工具ホルダ
DE202004006462U1 (de) * 2004-04-23 2005-09-01 Jungheinrich Aktiengesellschaft Förderzeug mit Anbaugerät
US7261302B2 (en) * 2005-03-03 2007-08-28 Kennametal Inc. Collet and lock nut assembly
DE102007043889A1 (de) * 2006-10-26 2008-04-30 Franz Haimer Maschinenbau Kg Drehmomentschlüssel
WO2008049621A2 (de) * 2006-10-26 2008-05-02 Franz Haimer Maschinenbau Kg Spannvorrichtung sowie spannzange, grundkörper und spannschlüssel dafür
US9802257B2 (en) 2009-11-03 2017-10-31 Cummins Inc. Chuck for holding precision components
US20110210523A1 (en) * 2009-11-03 2011-09-01 Cummins Intellectual Properties, Inc. Chuck for holding precision components
CN102814520B (zh) * 2012-08-22 2014-08-13 浙江联宜电机股份有限公司 胀紧装夹工具
CN106424850A (zh) * 2016-12-09 2017-02-22 无锡银联齿轮传动机械有限公司 自定心内胀紧钻孔装置
US10668541B2 (en) 2017-07-31 2020-06-02 Iscar, Ltd. Tool holding system having captive and non-releasable members, method of manufacture and assembly of same and cutting tool
CN109719317B (zh) * 2018-12-31 2020-08-11 保定向阳航空精密机械有限公司 一种液压式自定心碟片芯轴

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA465428A (en) * 1950-05-23 Henry Bunch William Machine tool chuck
US3035845A (en) * 1959-11-27 1962-05-22 Erickson Tool Co Collet chuck
DE1241229B (de) * 1964-01-16 1967-05-24 Schuette Fa Alfred H Spannzange
DE1891245U (de) * 1964-02-12 1964-04-16 Walter Schmidt Spannpatrone.
US3652100A (en) * 1970-07-02 1972-03-28 Houdaille Industries Inc Collet chuck
JPS4734678U (https=) * 1971-05-19 1972-12-18
US3762731A (en) * 1971-06-21 1973-10-02 M Matsumoto Chuck for tool
US3727930A (en) * 1971-09-30 1973-04-17 C Anderson Tapered chucking assembly
JPS4899984U (https=) * 1972-02-24 1973-11-26
CH557211A (de) * 1972-10-23 1974-12-31 Weber Fritz App U Werkzeugfab Spannvorrichtung mit einer spannmutter und auswechselbarer spannzange.
CH576834A5 (en) * 1974-07-10 1976-06-30 Schaublin Sa Extracting spring collet from bore of tool holder - involves nut held to collet by lip on spring and pulled free as nut is unscrewed
CH649242A5 (en) * 1982-05-11 1985-05-15 Tecnopinz Sa Device with self-centering collet (chuck)

Also Published As

Publication number Publication date
DE3545274A1 (de) 1987-04-09
US4699388A (en) 1987-10-13
JPH0585282B2 (https=) 1993-12-07
JPS6288505A (ja) 1987-04-23

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