FR2517225A1 - Dispositif de serrage rapide pour tube - Google Patents

Dispositif de serrage rapide pour tube Download PDF

Info

Publication number
FR2517225A1
FR2517225A1 FR8219570A FR8219570A FR2517225A1 FR 2517225 A1 FR2517225 A1 FR 2517225A1 FR 8219570 A FR8219570 A FR 8219570A FR 8219570 A FR8219570 A FR 8219570A FR 2517225 A1 FR2517225 A1 FR 2517225A1
Authority
FR
France
Prior art keywords
tube
clamping device
expandable
clamp
axial
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
FR8219570A
Other languages
English (en)
French (fr)
Inventor
Eduard Edmeier
Heinz Schott
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2517225A1 publication Critical patent/FR2517225A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • 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
    • B23B31/4033—Gripping the work or tool by a split sleeve using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR8219570A 1981-12-02 1982-11-23 Dispositif de serrage rapide pour tube Pending FR2517225A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813147688 DE3147688A1 (de) 1981-12-02 1981-12-02 "rohr-schnellspannvorrichtung"

Publications (1)

Publication Number Publication Date
FR2517225A1 true FR2517225A1 (fr) 1983-06-03

Family

ID=6147705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8219570A Pending FR2517225A1 (fr) 1981-12-02 1982-11-23 Dispositif de serrage rapide pour tube

Country Status (5)

Country Link
AT (1) AT380414B (it)
DE (1) DE3147688A1 (it)
FR (1) FR2517225A1 (it)
GB (1) GB2110976B (it)
IT (1) IT1148688B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163519B (en) * 1984-08-23 1987-11-25 Automotive Products Plc A bore gripping tool
US5865232A (en) * 1996-03-08 1999-02-02 Miller Veeners, Inc. Method and apparatus for cutting veneer sheets from a tapered flitch
DE102010004822B4 (de) * 2010-01-15 2016-02-04 AWS Schäfer Technologie GmbH Rohrmanipulator
ITPD20100267A1 (it) * 2010-09-09 2012-03-10 Metal 3 S R L Dispositivo di presa di tubi, particolarmente per macchine piega-tubi e simili

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB759856A (en) * 1953-06-19 1956-10-24 Nat Res Dev Spindle-actuated mechanism for the operation of collets
US2862540A (en) * 1954-02-01 1958-12-02 Ryan Aeronautical Co Expanding clamp for a tube bending machine
US2877022A (en) * 1957-05-16 1959-03-10 John J Parker Expansible arbor with segmental sleeves
DE1096714B (de) * 1956-04-19 1961-01-05 Gustav Espey G M B H Spanneinrichtung fuer Einzelwerkstuecke an einem Stangendrehautomat
CH367685A (fr) * 1960-02-26 1963-02-28 Kummer Freres S A Fabrique De Broche avec pince de serrage par l'intérieur
US3523371A (en) * 1968-02-20 1970-08-11 Donald C Vencill Tubing measuring and marking device for marking pipe bender feedstock
FR2284382A1 (fr) * 1974-09-13 1976-04-09 Rast Patent Mfg Pty Perfectionnements aux machoires pour outils a expansion
DE2630967A1 (de) * 1976-07-08 1978-01-19 Mannesmann Ag Spannvorrichtung fuer rohrbiegemaschinen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB759856A (en) * 1953-06-19 1956-10-24 Nat Res Dev Spindle-actuated mechanism for the operation of collets
US2862540A (en) * 1954-02-01 1958-12-02 Ryan Aeronautical Co Expanding clamp for a tube bending machine
DE1096714B (de) * 1956-04-19 1961-01-05 Gustav Espey G M B H Spanneinrichtung fuer Einzelwerkstuecke an einem Stangendrehautomat
US2877022A (en) * 1957-05-16 1959-03-10 John J Parker Expansible arbor with segmental sleeves
CH367685A (fr) * 1960-02-26 1963-02-28 Kummer Freres S A Fabrique De Broche avec pince de serrage par l'intérieur
US3523371A (en) * 1968-02-20 1970-08-11 Donald C Vencill Tubing measuring and marking device for marking pipe bender feedstock
FR2284382A1 (fr) * 1974-09-13 1976-04-09 Rast Patent Mfg Pty Perfectionnements aux machoires pour outils a expansion
DE2630967A1 (de) * 1976-07-08 1978-01-19 Mannesmann Ag Spannvorrichtung fuer rohrbiegemaschinen

Also Published As

Publication number Publication date
GB2110976A (en) 1983-06-29
IT1148688B (it) 1986-12-03
AT380414B (de) 1986-05-26
DE3147688A1 (de) 1983-06-16
GB2110976B (en) 1986-03-19
IT8249603A0 (it) 1982-12-01
ATA365982A (de) 1985-10-15

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