GB828596A - Mechanism for end cropping and producing test samples from welded seam tubing - Google Patents

Mechanism for end cropping and producing test samples from welded seam tubing

Info

Publication number
GB828596A
GB828596A GB22546/58A GB2254658A GB828596A GB 828596 A GB828596 A GB 828596A GB 22546/58 A GB22546/58 A GB 22546/58A GB 2254658 A GB2254658 A GB 2254658A GB 828596 A GB828596 A GB 828596A
Authority
GB
United Kingdom
Prior art keywords
tube
collet
stop
sample
cutters
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.)
Expired
Application number
GB22546/58A
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.)
Etna Machine Co
Original Assignee
Etna Machine Co
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 Etna Machine Co filed Critical Etna Machine Co
Publication of GB828596A publication Critical patent/GB828596A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/048—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps the work holder of a work station transfers directly its workpiece to the work holder of a following work station
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/04—Tube-severing machines with rotating tool-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Turning (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

828,596. Cutting-off lathes; mandrels. ETNA MACHINE CO. July 14, 1958 [April 2, 1958], No. 22546/58. Class 83 (3). A device for end-cropping and producing a test sample from lengths of welded seam tubing comprises a roller conveyer R, Fig. 1, which feeds a non-rotating-tube T to a stop in a housing C, said tube being clamped at A and severed by a rotating cutter-head B. In operation, the tube T, Fig. 2, is fed through a collet-chuck 10, 11 in housing A, passes over an inside colletchuck 14, 15 and engages a stop 16. Chuck 10, 11 is actuated to clamp the tube, after which chuck 14, 15 is expanded to grip the inside bore of the sample to be cut, Fig. 3. Cutters 12, 13 in the rotating cutter head move radially inward to crop the end EC and produce a sample TS. The cutters are then retracted radially and collet 10, 11 releases the tube, which is then withdrawn, and collet 14, 15, carrying the testsample and the cropped end, is moved to the right past stop 16, which is moved upwardly, the sample and cropped end being ejected after the collet 15a has been released. Another tube is then inserted in collet 10, 11, and the sequence of operations repeated. The mechanism may be electrically-operated and the cycle of operations energized by contact of the tube with stop 16. Cutters 13 preferably complete their cut before cutters 12, so that the sample remains supported by collet 10 as long as possible. The amounts of end-crop may be varied by adjustment of stop 16.
GB22546/58A 1958-04-02 1958-07-14 Mechanism for end cropping and producing test samples from welded seam tubing Expired GB828596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US828596XA 1958-04-02 1958-04-02

Publications (1)

Publication Number Publication Date
GB828596A true GB828596A (en) 1960-02-17

Family

ID=22173895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22546/58A Expired GB828596A (en) 1958-04-02 1958-07-14 Mechanism for end cropping and producing test samples from welded seam tubing

Country Status (3)

Country Link
DE (1) DE1213200B (en)
FR (1) FR1217551A (en)
GB (1) GB828596A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100649A (en) * 1962-03-30 1963-08-13 Star Shade Cutter Company Mandrel for cutting metal shade rollers
EP0645208A1 (en) * 1993-09-24 1995-03-29 TUBES Srl Method for automatic cutting-off and turning of tubes and cutting-off machine for carrying-out such a method
WO1996001166A1 (en) * 1994-07-06 1996-01-18 Jama Beheer Heinenoord B.V. Pipe-cutting apparatus
GB2410735A (en) * 2004-02-05 2005-08-10 Sca Packaging Ltd Cardboard pallets
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
CN106044199A (en) * 2016-07-20 2016-10-26 梁启明 Feeding device for connecting pipes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9116751D0 (en) * 1991-08-02 1991-09-18 Potter Laurence J Pipe cutter
DE102010033859B4 (en) * 2010-08-10 2015-08-20 Emag Holding Gmbh Method for cutting off pipe sections and lathe for carrying out the method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1345458A (en) * 1917-03-30 1920-07-06 American Vulcanized Fibre Co Device for cutting tubes
DE644023C (en) * 1933-08-19 1937-04-22 Carl Hasse & Wrede G M B H Mandrel on machine tools
DE853849C (en) * 1942-03-10 1952-10-27 Schuette Fa Alfred H Protective device for the clamping device of bar processing machine tools
DE842442C (en) * 1950-12-05 1952-06-26 Eduard Wille Fa Device for processing pipes, in particular for cutting cast iron pipes, especially centrifugally cast pipes, steel pipes, etc.
DE878745C (en) * 1951-06-03 1953-06-05 Paul Schmitt Parting bench

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100649A (en) * 1962-03-30 1963-08-13 Star Shade Cutter Company Mandrel for cutting metal shade rollers
EP0645208A1 (en) * 1993-09-24 1995-03-29 TUBES Srl Method for automatic cutting-off and turning of tubes and cutting-off machine for carrying-out such a method
WO1996001166A1 (en) * 1994-07-06 1996-01-18 Jama Beheer Heinenoord B.V. Pipe-cutting apparatus
GB2410735A (en) * 2004-02-05 2005-08-10 Sca Packaging Ltd Cardboard pallets
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
CN106044199A (en) * 2016-07-20 2016-10-26 梁启明 Feeding device for connecting pipes
CN106044199B (en) * 2016-07-20 2023-11-21 梁启明 Connecting pipe loading attachment

Also Published As

Publication number Publication date
FR1217551A (en) 1960-05-04
DE1213200B (en) 1966-03-24

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