BR7904667A - Mandril porta-ferramenta - Google Patents

Mandril porta-ferramenta

Info

Publication number
BR7904667A
BR7904667A BR7904667A BR7904667A BR7904667A BR 7904667 A BR7904667 A BR 7904667A BR 7904667 A BR7904667 A BR 7904667A BR 7904667 A BR7904667 A BR 7904667A BR 7904667 A BR7904667 A BR 7904667A
Authority
BR
Brazil
Prior art keywords
tool holder
holder chuck
chuck
tool
holder
Prior art date
Application number
BR7904667A
Other languages
English (en)
Portuguese (pt)
Inventor
G Rohm
Original Assignee
Roehm Guenter H
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 Roehm Guenter H filed Critical Roehm Guenter H
Publication of BR7904667A publication Critical patent/BR7904667A/pt

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
    • B23B31/16—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
    • 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
    • B23B31/14—Chucks with simultaneously-acting jaws, whether or not also individually adjustable involving the use of centrifugal force
    • B23B31/141—To counterbalance the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
BR7904667A 1978-07-22 1979-07-20 Mandril porta-ferramenta BR7904667A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2832297A DE2832297C2 (de) 1978-07-22 1978-07-22 Spannfutter

Publications (1)

Publication Number Publication Date
BR7904667A true BR7904667A (pt) 1980-04-15

Family

ID=6045128

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904667A BR7904667A (pt) 1978-07-22 1979-07-20 Mandril porta-ferramenta

Country Status (7)

Country Link
JP (1) JPS5518397A (enrdf_load_stackoverflow)
BR (1) BR7904667A (enrdf_load_stackoverflow)
CH (1) CH639016A5 (enrdf_load_stackoverflow)
DE (1) DE2832297C2 (enrdf_load_stackoverflow)
FR (1) FR2431338A1 (enrdf_load_stackoverflow)
GB (1) GB2025808B (enrdf_load_stackoverflow)
IT (1) IT1118914B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127527A1 (de) * 1981-07-11 1983-02-03 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren "kraftspannfutter fuer drehmaschinen"
DE8225755U1 (de) * 1982-09-13 1985-08-08 Oerlikon-Boehringer GmbH, 7320 Göppingen Drehmaschine mit integriertem Aufspannfutter
JPS59164163A (ja) * 1983-03-08 1984-09-17 Usac Electronics Ind Co Ltd オフライン印字機構付プリンタ装置
JPS6078464A (ja) * 1983-10-05 1985-05-04 Konishiroku Photo Ind Co Ltd 転写紙給送特性検査方法
US4700595A (en) * 1986-05-16 1987-10-20 Silicon Valley Group, Inc. Balance mechanism for movable jaw chuck of a spin station
FR2623431B1 (fr) * 1987-11-24 1994-04-29 Gamet Precision Mandrin de serrage pour machine-outil
DE3822506C1 (enrdf_load_stackoverflow) * 1988-07-04 1989-07-27 Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De
FR2680328B1 (fr) * 1991-08-12 1993-11-05 Gorse Equip Machines Outils G Mandrin de serrage polyvalent pour machine-outil.
DE4207055C2 (de) * 1992-03-06 1997-04-10 Theo Hage Spannwerkzeuge Gmbh Spannfutter für Werkzeugmaschinen
DE10259959B4 (de) * 2002-12-20 2005-03-17 Schunk GmbH & Co. KG Fabrik für Spann- und Greiftechnik Kraftspannfutter und Keilstange dafür
CN107803694A (zh) * 2017-11-30 2018-03-16 中信戴卡股份有限公司 一种用于夹紧汽车轮毂的车床夹具
KR20220066288A (ko) * 2019-08-28 2022-05-24 하딘지 인코포레이티드 개선된 파지 스트로크를 갖는 척

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729459A (en) * 1950-11-03 1956-01-03 Gisholt Machine Co Balanced rotary chuck
DE2542569A1 (de) * 1975-09-24 1977-04-07 Roehm Guenter H Kraftbetaetigtes spannfutter
US4047723A (en) * 1976-01-23 1977-09-13 Buck Tool Company Counterbalanced chuck
DE2610906C3 (de) * 1976-03-16 1979-03-01 Guenter Horst 7927 Sontheim Roehm Kraftbetätigtes Spannfutter
DE2711904C3 (de) * 1977-03-18 1981-08-13 Röhm, Günter Horst, 7927 Sontheim Spannfutter für Drehmaschinen

Also Published As

Publication number Publication date
IT7968518A0 (it) 1979-07-20
DE2832297A1 (de) 1980-01-31
IT1118914B (it) 1986-03-03
GB2025808B (en) 1982-07-14
FR2431338A1 (fr) 1980-02-15
GB2025808A (en) 1980-01-30
DE2832297C2 (de) 1986-09-25
JPS5518397A (en) 1980-02-08
FR2431338B1 (enrdf_load_stackoverflow) 1984-02-10
JPS6137041B2 (enrdf_load_stackoverflow) 1986-08-21
CH639016A5 (de) 1983-10-31

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940720