GB1260938A - Panel straightening machine for thin gauge sheet metal - Google Patents

Panel straightening machine for thin gauge sheet metal

Info

Publication number
GB1260938A
GB1260938A GB09857/69A GB1985769A GB1260938A GB 1260938 A GB1260938 A GB 1260938A GB 09857/69 A GB09857/69 A GB 09857/69A GB 1985769 A GB1985769 A GB 1985769A GB 1260938 A GB1260938 A GB 1260938A
Authority
GB
United Kingdom
Prior art keywords
chocks
chock
straightening
rolls
roll
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
GB09857/69A
Inventor
Walter Schluter
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.)
WILHELMSBURGER MASCHINENFABRIK HINRICHS AND SOHN
Original Assignee
WILHELMSBURGER MASCHINENFABRIK HINRICHS AND SOHN
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 WILHELMSBURGER MASCHINENFABRIK HINRICHS AND SOHN filed Critical WILHELMSBURGER MASCHINENFABRIK HINRICHS AND SOHN
Publication of GB1260938A publication Critical patent/GB1260938A/en
Expired 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1,260,938. Straightening. WILHELMSBURGER MASCHINENFABRIK HINRICHS & SON. 18 April, 1969 [20 April, 1968], No. 19857/69. Heading B3E. A panel straightening machine for thin sheet metal comprises groups of upper straightening rolls mounted in two chocks tiltable about a common axis at the bottom ends of their neighbouring sides, whereas the top of each chock is pivotally attached to at least two and preferably at least four press rods permitting each of the chocks to be tilted relatively to a row of lower straightening rolls and to the other chock by rotation about their common axis. The machine comprises a frame 1 consisting of columns 2 and a cross-head 3 carrying screw-down jacks 7, 8 and 9. Each jack carries a slidable guide block 10 and a press rod pivoted to one or other of the roll-carrying chocks 20, 21. The guide block of the centre jack has a balancing rocker 18 for carrying two press rods 16, 17 pivoted to chocks 20, 21 respectively. The straightening roll 25 forms a pivot about which the two chocks can tilt. The bottom bank of rolls 32 to 40 is so aligned that the axis 41 of roll 40 is in the line of thrust 42 of the jack 9. The outside end of the chock 20 is guided by a slideway 46 which allows vertical and horizontal movement. The chock 21 is guided by a slipper member 51 which only reciprocates vertically. The machine permits adjustment of the entry rolls 22, 32 by raising the leading end of the chock 20 to accommodate a wide range of panel thickness.
GB09857/69A 1968-04-20 1969-04-18 Panel straightening machine for thin gauge sheet metal Expired GB1260938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1752211A DE1752211C3 (en) 1968-04-20 1968-04-20 Sheet leveler

Publications (1)

Publication Number Publication Date
GB1260938A true GB1260938A (en) 1972-01-19

Family

ID=5692678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09857/69A Expired GB1260938A (en) 1968-04-20 1969-04-18 Panel straightening machine for thin gauge sheet metal

Country Status (4)

Country Link
US (1) US3606784A (en)
DE (1) DE1752211C3 (en)
FR (1) FR2006609A1 (en)
GB (1) GB1260938A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701274A (en) * 1970-11-09 1972-10-31 Sutton Eng Co Roller leveler with adjustable flattening section
JPS5914285B2 (en) * 1974-05-22 1984-04-04 住友重機械工業株式会社 Method for correcting the shape of a coiled metal strip and apparatus for carrying out the method
FR2334440A1 (en) * 1975-12-09 1977-07-08 Mesta Machine Co Sheet levelling and straightening machine - has roll configuration which can be varied for levelling in one pass sheets of different ductilities
JPS5339962A (en) * 1976-09-24 1978-04-12 Kubota Ltd Method of straightening pipe opening part
DE2647381B1 (en) * 1976-10-20 1978-04-06 Ungerer Irma Straightener
JPS5360362A (en) * 1976-11-09 1978-05-30 Mesta Machine Co Process for stratghtening thin and long work and machine for straightening the same
DE2704684B2 (en) * 1977-02-04 1981-02-26 Horst Zerhoch Vorrichtungs- Und Maschinenbau Kg, 7573 Sinzheim Straightening machine for straightening sheet metal and flat materials
FR2379330A1 (en) * 1977-02-04 1978-09-01 Zerhoch Vorrichtungs Masch SHEET AND FLAT MATERIAL DRESSING MACHINE
DE2716921A1 (en) * 1977-04-16 1978-10-19 Ungerer Irma LEVELING MACHINE
JPS5429867A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Roller leveler
US4454738A (en) * 1981-06-29 1984-06-19 The Paxson Machine Company Roller leveler and method of operating same
EP0260361B1 (en) * 1986-09-19 1992-04-15 The Monarch Machine Tool Company Leveling apparatus
US4633697A (en) * 1985-08-16 1987-01-06 Mesta Engineering Company Plate levelling machine
DE3604807A1 (en) * 1986-02-15 1987-08-20 Manfred Wanzke ROLLER LEVELING MACHINE
US5189896A (en) * 1992-03-02 1993-03-02 Mesta International Single stand roller leveller for heavy plate
DE4308744A1 (en) * 1993-03-19 1994-09-22 Schloemann Siemag Ag Straightening machine, in particular for straightening sheets and strips
FR2731372B1 (en) * 1995-03-08 1997-05-16 Lorraine Laminage METHOD AND DEVICE FOR FLOORING FLAT METAL PRODUCTS, SUCH AS STRIPS, SHEETS OR SHEETS
US7637133B2 (en) * 2006-07-13 2009-12-29 Butech Bliss Cassette roller leveler with common back-up rolls

Also Published As

Publication number Publication date
DE1752211A1 (en) 1971-08-05
US3606784A (en) 1971-09-21
DE1752211C3 (en) 1975-10-09
DE1752211B2 (en) 1975-02-20
FR2006609A1 (en) 1969-12-26

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