FR2442095A1 - Dispositif de soutien de pieces sur les tours - Google Patents

Dispositif de soutien de pieces sur les tours

Info

Publication number
FR2442095A1
FR2442095A1 FR7928729A FR7928729A FR2442095A1 FR 2442095 A1 FR2442095 A1 FR 2442095A1 FR 7928729 A FR7928729 A FR 7928729A FR 7928729 A FR7928729 A FR 7928729A FR 2442095 A1 FR2442095 A1 FR 2442095A1
Authority
FR
France
Prior art keywords
towers
supporting parts
claws
chuck
tenons
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.)
Granted
Application number
FR7928729A
Other languages
English (en)
Other versions
FR2442095B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2442095A1 publication Critical patent/FR2442095A1/fr
Application granted granted Critical
Publication of FR2442095B1 publication Critical patent/FR2442095B1/fr
Granted 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
    • 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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1223—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis using fluid-pressure means in the chuck to actuate the gripping means
    • 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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/72—Tubes, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/12—Centering of two components relative to one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Turning (AREA)

Abstract

L'invention concerne un dispositif de soutien intermédiaire de pièces pouvant être serrées à une seule extrémité. Un dispositif de retenue 15 monté sur le mandrin de serrage 3 est muni à l'avant d'un certain nombre de griffes 13 entourant la pièce 12 et présente, sur le mandrin de serrage 3, un entraînement de coulissement 16 ou dispositif similaire, de telle sorte que la pièce peut être retirée quand les griffes sont en position rétractée 13'. Application au tronçonnage de manchons ou tenons profilés longitudinalement pour tubes de gisements de pétrole.
FR7928729A 1978-11-23 1979-11-21 Dispositif de soutien de pieces sur les tours Granted FR2442095A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850984 DE2850984A1 (de) 1978-11-23 1978-11-23 Einrichtung zum abstuetzen von werkstuecken auf drehmaschinen

Publications (2)

Publication Number Publication Date
FR2442095A1 true FR2442095A1 (fr) 1980-06-20
FR2442095B1 FR2442095B1 (fr) 1983-10-21

Family

ID=6055509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928729A Granted FR2442095A1 (fr) 1978-11-23 1979-11-21 Dispositif de soutien de pieces sur les tours

Country Status (3)

Country Link
DE (1) DE2850984A1 (fr)
FR (1) FR2442095A1 (fr)
GB (1) GB2035178B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83917A1 (fr) * 1982-02-03 1983-09-02 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
DE3204529C2 (de) * 1982-02-10 1984-03-29 SMW Schneider & Weißhaupt GmbH, 7996 Meckenbeuren Spannfutter
DE19515042C2 (de) * 1995-04-24 1997-03-20 Traub Ag Drehmaschine mit Abstützung für schlanke Werkstücke
DE102006027988B4 (de) * 2006-06-14 2008-07-31 Josef Steinberger Spannmittel
JP5087066B2 (ja) * 2009-11-27 2012-11-28 本田技研工業株式会社 旋盤用チャック及び該旋盤用チャックを用いたワーク加工方法
JP7023553B1 (ja) * 2021-07-27 2022-02-22 株式会社小間工業 チャック装置および管状体加工装置
CN114406298B (zh) * 2021-12-27 2022-12-23 浙江工业大学台州研究院 一种防止回转体工件偏离主轴箱轴心的装置
CN117324647B (zh) * 2023-12-01 2024-03-01 河北昊能汽车配件科技有限公司 一种汽车零件生产用切削装置及其方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463064A (en) * 1944-05-22 1949-03-01 Globe Oil Tools Co Work handling device
US2814496A (en) * 1954-08-23 1957-11-26 Union Mfg Co Fluid actuated chuck
GB1068144A (en) * 1965-03-25 1967-05-10 Ct De Rech S De Pont A Mousson Improvements in and relating to clamping chuck for a lathe
US3814449A (en) * 1972-10-05 1974-06-04 Ruck Tool Co Hydraulic ring chuck
GB1377365A (en) * 1972-01-19 1974-12-11 Ass Eng Ltd Fixture for locating a hollow article

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463064A (en) * 1944-05-22 1949-03-01 Globe Oil Tools Co Work handling device
US2814496A (en) * 1954-08-23 1957-11-26 Union Mfg Co Fluid actuated chuck
GB1068144A (en) * 1965-03-25 1967-05-10 Ct De Rech S De Pont A Mousson Improvements in and relating to clamping chuck for a lathe
GB1377365A (en) * 1972-01-19 1974-12-11 Ass Eng Ltd Fixture for locating a hollow article
US3814449A (en) * 1972-10-05 1974-06-04 Ruck Tool Co Hydraulic ring chuck

Also Published As

Publication number Publication date
GB2035178B (en) 1982-09-22
GB2035178A (en) 1980-06-18
DE2850984A1 (de) 1980-05-29
FR2442095B1 (fr) 1983-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse