FR2361185B1 - - Google Patents

Info

Publication number
FR2361185B1
FR2361185B1 FR7721182A FR7721182A FR2361185B1 FR 2361185 B1 FR2361185 B1 FR 2361185B1 FR 7721182 A FR7721182 A FR 7721182A FR 7721182 A FR7721182 A FR 7721182A FR 2361185 B1 FR2361185 B1 FR 2361185B1
Authority
FR
France
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.)
Expired
Application number
FR7721182A
Other languages
French (fr)
Other versions
FR2361185A1 (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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2361185A1 publication Critical patent/FR2361185A1/fr
Application granted granted Critical
Publication of FR2361185B1 publication Critical patent/FR2361185B1/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
    • B23B31/40—Expansion mandrels
    • B23B31/4006—Gripping the work or tool by a split sleeve
    • B23B31/4013—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
    • B23B31/202—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
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1175—Retention by friction only, e.g. using springs, resilient sleeves, tapers using elastomer rings or sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/33—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/114—Rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Clamps And Clips (AREA)
FR7721182A 1976-07-10 1977-07-08 Pince de serrage, notamment pour l'usinage mecanique d'ebauches sensibles a la pression Granted FR2361185A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7621839U DE7621839U1 (de) 1976-07-10 1976-07-10 Spannzange

Publications (2)

Publication Number Publication Date
FR2361185A1 FR2361185A1 (fr) 1978-03-10
FR2361185B1 true FR2361185B1 (sv) 1983-02-04

Family

ID=6667217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721182A Granted FR2361185A1 (fr) 1976-07-10 1977-07-08 Pince de serrage, notamment pour l'usinage mecanique d'ebauches sensibles a la pression

Country Status (8)

Country Link
JP (1) JPS537889A (sv)
CA (1) CA1066494A (sv)
CH (1) CH616099A5 (sv)
DE (1) DE7621839U1 (sv)
FR (1) FR2361185A1 (sv)
GB (1) GB1576284A (sv)
NL (1) NL7704721A (sv)
SE (1) SE417581B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491794A1 (fr) * 1980-10-15 1982-04-16 Miyakawa Industry Cy Ltd Mandrin de serrage pour tarauds
US5409328A (en) * 1992-06-15 1995-04-25 Kabushiki Kaisha Yamazaki Haguruma Seisakusho Drilling machine for railroad rail
US5486136A (en) * 1992-06-15 1996-01-23 Kabushiki Kaisha Yamazaki Haguruma Seisakusho Cutting machine for railroad rail
WO2006004391A1 (en) * 2004-06-30 2006-01-12 Robert Bosch Gmbh Process for forming a ring, forming tool and forming machine for use in such process as well as push belt provided with such a ring
JP5999204B2 (ja) * 2015-01-14 2016-09-28 鼎朋企業股▲分▼有限公司 導引式コレット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343570A (en) * 1942-01-19 1944-03-07 Brown & Sharpe Mfg Chucking device for use in screw and similar machines
US2409590A (en) * 1944-06-21 1946-10-15 Ex Cell O Corp Work holding means
US2534616A (en) * 1948-12-29 1950-12-19 Fletcher F Milligan Collet with work grippers
FR1292981A (fr) * 1961-02-09 1962-05-11 D T L Ets Mandrin d'accouplement pour plateaux tournants interchangeables
NL296727A (sv) * 1963-08-28
GB1173009A (en) * 1965-12-17 1969-12-03 Dentatus Ab Improvements in or relating to Devices for Clamping Tool Shanks
DE6922773U (de) * 1969-06-07 1969-10-23 Scharmann & Co Fa Zentrische klemmvorrichtung, insbesondere fuer spindelkastenfuehrungen an bohr- und fraesmaschinen.

Also Published As

Publication number Publication date
SE417581B (sv) 1981-03-30
JPS537889A (en) 1978-01-24
NL7704721A (nl) 1978-01-12
FR2361185A1 (fr) 1978-03-10
SE7707882L (sv) 1978-01-11
DE7621839U1 (de) 1976-11-04
CA1066494A (en) 1979-11-20
CH616099A5 (en) 1980-03-14
GB1576284A (en) 1980-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse