FR2307605A1 - Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action - Google Patents

Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action

Info

Publication number
FR2307605A1
FR2307605A1 FR7511976A FR7511976A FR2307605A1 FR 2307605 A1 FR2307605 A1 FR 2307605A1 FR 7511976 A FR7511976 A FR 7511976A FR 7511976 A FR7511976 A FR 7511976A FR 2307605 A1 FR2307605 A1 FR 2307605A1
Authority
FR
France
Prior art keywords
pipe
cutters
mfr
operated
welded pipe
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
FR7511976A
Other languages
French (fr)
Other versions
FR2307605B1 (en
Inventor
Michel Albert Pottier
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson 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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7511976A priority Critical patent/FR2307605A1/en
Publication of FR2307605A1 publication Critical patent/FR2307605A1/en
Application granted granted Critical
Publication of FR2307605B1 publication Critical patent/FR2307605B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00Machines or devices for shearing or cutting tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D25/00Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
    • B23D25/02Flying shearing machines
    • B23D25/04Flying shearing machines in which a cutting unit moves bodily with the work while cutting

Abstract

The spirally welded pipe (T) is manufactured as a continuous process and cut into lengths by flying cutters. These are mounted on a carriage travelling with the pipe and at the same speed. The cutters are serrated wheels (45), a set of three rotating freely in a holder (37) fitted to an arm (25) on each side of the pipe. These arms are cranked (26, 28) and swing about pivots (27) in their upper sections. The arms are clamped onto the pipe by an hydraulic cylinder (V), this imparting a scissors action to both arms together. As the pipe rotates (g), the serrated cutters shear through the metal.
FR7511976A 1975-04-17 1975-04-17 Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action Granted FR2307605A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511976A FR2307605A1 (en) 1975-04-17 1975-04-17 Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511976A FR2307605A1 (en) 1975-04-17 1975-04-17 Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action

Publications (2)

Publication Number Publication Date
FR2307605A1 true FR2307605A1 (en) 1976-11-12
FR2307605B1 FR2307605B1 (en) 1979-02-23

Family

ID=9154078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511976A Granted FR2307605A1 (en) 1975-04-17 1975-04-17 Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action

Country Status (1)

Country Link
FR (1) FR2307605A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462227A1 (en) * 1979-08-02 1981-02-13 Veret Jean IMPROVEMENTS ON TUBE CUTTERS
EP0206201A2 (en) * 1985-06-18 1986-12-30 Spiro America Inc. Apparatus for cutting hollow pipes
US5257521A (en) * 1992-06-17 1993-11-02 Spiro America, Inc. Apparatus and method for cutting spiral pipe
WO2010098720A1 (en) * 2009-02-27 2010-09-02 Spiro International S.A. Knife holder of a tube cutting unit for tube manufacturing and a system and use of the system for tube manufacturing
WO2010098719A1 (en) * 2009-02-27 2010-09-02 Spiro International S.A. Tube cutting

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20070694A1 (en) * 2007-04-04 2008-10-05 Olimpia 80 Srl FLYING CUTTING EQUIPMENT FOR WELDED TUBES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190910179A (en) * 1909-04-29 1910-04-14 Charles Francis Jenkins Improvements relating to Machines for Making Spirally Wound Tubes.
US2866257A (en) * 1956-01-23 1958-12-30 Robert M Stikeleather Machine for cutting off lengths of finned tubing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190910179A (en) * 1909-04-29 1910-04-14 Charles Francis Jenkins Improvements relating to Machines for Making Spirally Wound Tubes.
US2866257A (en) * 1956-01-23 1958-12-30 Robert M Stikeleather Machine for cutting off lengths of finned tubing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462227A1 (en) * 1979-08-02 1981-02-13 Veret Jean IMPROVEMENTS ON TUBE CUTTERS
EP0206201A2 (en) * 1985-06-18 1986-12-30 Spiro America Inc. Apparatus for cutting hollow pipes
EP0206201A3 (en) * 1985-06-18 1989-06-07 Spiro America Inc. Apparatus for cutting hollow pipes
US5257521A (en) * 1992-06-17 1993-11-02 Spiro America, Inc. Apparatus and method for cutting spiral pipe
WO2010098720A1 (en) * 2009-02-27 2010-09-02 Spiro International S.A. Knife holder of a tube cutting unit for tube manufacturing and a system and use of the system for tube manufacturing
WO2010098719A1 (en) * 2009-02-27 2010-09-02 Spiro International S.A. Tube cutting
CN102325623A (en) * 2009-02-27 2012-01-18 施皮罗国际股份有限公司 The tubing cutting
CN102325622A (en) * 2009-02-27 2012-01-18 施皮罗国际股份有限公司 Knives rack and the system and the purposes that is used for this system that tubing makes that are used for the tubing cutter unit of tubing manufacturing

Also Published As

Publication number Publication date
FR2307605B1 (en) 1979-02-23

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