EP0055102A3 - Drive mechanism for a rolling machine - Google Patents

Drive mechanism for a rolling machine Download PDF

Info

Publication number
EP0055102A3
EP0055102A3 EP81305966A EP81305966A EP0055102A3 EP 0055102 A3 EP0055102 A3 EP 0055102A3 EP 81305966 A EP81305966 A EP 81305966A EP 81305966 A EP81305966 A EP 81305966A EP 0055102 A3 EP0055102 A3 EP 0055102A3
Authority
EP
European Patent Office
Prior art keywords
rolling machine
drive mechanism
worm
rolls
driven
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.)
Withdrawn
Application number
EP81305966A
Other languages
German (de)
French (fr)
Other versions
EP0055102A2 (en
Inventor
Harold Gordon Raw
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.)
ZAKO ENGINEERING Pty Ltd
Original Assignee
ZAKO ENGINEERING Pty Ltd
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 ZAKO ENGINEERING Pty Ltd filed Critical ZAKO ENGINEERING Pty Ltd
Publication of EP0055102A2 publication Critical patent/EP0055102A2/en
Publication of EP0055102A3 publication Critical patent/EP0055102A3/en
Withdrawn legal-status Critical Current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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
  • Metal Rolling (AREA)

Abstract

A rolling machine is provided with worm driven rolls (14) which are positionally adjustable with respect to the remaining roll (12), the worm wheels (14a) being mounted on the driven rolls (14) and the worm (18) being driven by means of an exter­ nal power source. Synchronisation of the rolls is automatic and positional adjustment is simplified. A machine which allows horizontal and vertical adjustment is described.
EP81305966A 1980-12-23 1981-12-18 Drive mechanism for a rolling machine Withdrawn EP0055102A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA808040 1980-12-23
ZA808040 1980-12-23

Publications (2)

Publication Number Publication Date
EP0055102A2 EP0055102A2 (en) 1982-06-30
EP0055102A3 true EP0055102A3 (en) 1982-12-08

Family

ID=25575112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81305966A Withdrawn EP0055102A3 (en) 1980-12-23 1981-12-18 Drive mechanism for a rolling machine

Country Status (1)

Country Link
EP (1) EP0055102A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK8404709A (en) * 1983-10-05 1985-04-06
TW449509B (en) * 1998-11-04 2001-08-11 Kawasaki Steel Co Bending rolls, and pipe formed thereby
CN108116835A (en) * 2016-11-28 2018-06-05 江苏恒旭电力科技有限公司 The delivery apparatus of delivery pressure can be finely tuned

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR442743A (en) * 1912-04-19 1912-09-07 Dujardin Et Cie L Metal plate bending and straightening machine
GB383484A (en) * 1932-02-04 1932-11-17 Eric Barnes Sedgwick Improvements relating to bending machines
US2215111A (en) * 1938-04-14 1940-09-17 Buffalo Forge Co Bending machine
GB568142A (en) * 1943-09-14 1945-03-20 Bristol Aeroplane Co Ltd Improvements in or relating to machines for bending metal strips
FR1080600A (en) * 1953-03-03 1954-12-10 Boldrini S A Improvement to asymmetric three-roller machines for bending and rolling sheet metal
GB800349A (en) * 1955-11-30 1958-08-27 Bigwood Joshua & Son Ltd Improvements in or relating to plate bending machines
FR1488617A (en) * 1966-08-03 1967-07-13 Talleres Enrique Tejero Roller machine for bending parts according to the required profile
DE1259824B (en) * 1960-11-15 1968-02-01 Kurt Hirz Worm drive for the adjustable roller in a unit of a profiling machine
DE1266268B (en) * 1962-10-31 1968-04-18 Hirz Kurt Worm drive for the adjustable roller in one unit in a profiling machine
FR2248889A1 (en) * 1973-10-29 1975-05-23 Voest Ag Metal plate rolling machine - with two adjustable rollers and one fixed roller bends plates into circular arc

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR442743A (en) * 1912-04-19 1912-09-07 Dujardin Et Cie L Metal plate bending and straightening machine
GB383484A (en) * 1932-02-04 1932-11-17 Eric Barnes Sedgwick Improvements relating to bending machines
US2215111A (en) * 1938-04-14 1940-09-17 Buffalo Forge Co Bending machine
GB568142A (en) * 1943-09-14 1945-03-20 Bristol Aeroplane Co Ltd Improvements in or relating to machines for bending metal strips
FR1080600A (en) * 1953-03-03 1954-12-10 Boldrini S A Improvement to asymmetric three-roller machines for bending and rolling sheet metal
GB800349A (en) * 1955-11-30 1958-08-27 Bigwood Joshua & Son Ltd Improvements in or relating to plate bending machines
DE1259824B (en) * 1960-11-15 1968-02-01 Kurt Hirz Worm drive for the adjustable roller in a unit of a profiling machine
DE1266268B (en) * 1962-10-31 1968-04-18 Hirz Kurt Worm drive for the adjustable roller in one unit in a profiling machine
FR1488617A (en) * 1966-08-03 1967-07-13 Talleres Enrique Tejero Roller machine for bending parts according to the required profile
FR2248889A1 (en) * 1973-10-29 1975-05-23 Voest Ag Metal plate rolling machine - with two adjustable rollers and one fixed roller bends plates into circular arc

Also Published As

Publication number Publication date
EP0055102A2 (en) 1982-06-30

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT NL SE

PUAL Search report despatched

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AK Designated contracting states

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19831112

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RAW, HAROLD GORDON