GB1204916A - Machine for shaping sheet metal - Google Patents

Machine for shaping sheet metal

Info

Publication number
GB1204916A
GB1204916A GB5007067A GB5007067A GB1204916A GB 1204916 A GB1204916 A GB 1204916A GB 5007067 A GB5007067 A GB 5007067A GB 5007067 A GB5007067 A GB 5007067A GB 1204916 A GB1204916 A GB 1204916A
Authority
GB
United Kingdom
Prior art keywords
rollers
roller
blank
shaping
guide roller
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
GB5007067A
Inventor
Bernard Tierney
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.)
CURTIS ENGINEERS Ltd
Original Assignee
CURTIS ENGINEERS 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 CURTIS ENGINEERS Ltd filed Critical CURTIS ENGINEERS Ltd
Priority to GB5007067A priority Critical patent/GB1204916A/en
Publication of GB1204916A publication Critical patent/GB1204916A/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • 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)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1,204,916. Curving. CURTIS ENGS. Ltd. 20 Sept., 1968 [3 Nov., 1967], No. 50070/67. Heading B3E. A machine for bending and shaping flanged sheet metal articles comprises a pair of parallel shaping rollers 10 and 16 driven in opposite directions, the first roller 10 having an end flange 11 and the second roller 16 having an end surface 17, the machine also having a third end flanged guide roller 25 so located that a sheet metal blank, having an edge flange, fed over the guide rollers and through the nip of the shaping rollers, is compelled to follow an arcuate path and is bent with its edge flange, to an arcuate shape, a locator being provided adjacent the end flange of the guide roller to abut the edge flange of the blank to guide the blank by retaining it against the guide roller. The rollers are driven in opposite directions by an electric motor 19 through a gear-box 20 and gearing 21-24. On the inward side of the nip of the rollers is located the flanged guide roller 25 mounted in adjustable bearing blocks 28 movable in slides 30. Locator rollers 34 are mounted on a rod 33 carried by arms 31 on the guide roller shaft 32. The second shaping roller 16 is vertically adjustable by slidable bearing blocks 36 operated by hand wheels by means of screw-threaded bolts 39 engaging screw-threaded bores in bevel gears 41. When a flanged blank e.g. for a vehicle mudguard, is fed over the guide roller 25 into the nip of the shaping rollers 10, 16 the edge flanges of the blank pass between the end flanges 11 of the roller 10 and the end surfaces 17 of the roller 16 thus resisting any tendency for the edge flanges to wrinkle and distort during bending. The flanges 27 on the guide roller 25 and the locator rollers 34 accurately locate the blank whilst it is passing through the shaping rolls.
GB5007067A 1967-11-03 1967-11-03 Machine for shaping sheet metal Expired GB1204916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5007067A GB1204916A (en) 1967-11-03 1967-11-03 Machine for shaping sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5007067A GB1204916A (en) 1967-11-03 1967-11-03 Machine for shaping sheet metal

Publications (1)

Publication Number Publication Date
GB1204916A true GB1204916A (en) 1970-09-09

Family

ID=10454533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5007067A Expired GB1204916A (en) 1967-11-03 1967-11-03 Machine for shaping sheet metal

Country Status (1)

Country Link
GB (1) GB1204916A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0870650A3 (en) * 1997-04-10 1999-12-01 Hyundai Motor Company Apparatus and method for making an automotive bumper beam
US9149852B2 (en) 2013-03-14 2015-10-06 M.I.C. Industries, Inc. Panel crimping machine with control system for controlling timing between crimping rollers with an adjustable separation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0870650A3 (en) * 1997-04-10 1999-12-01 Hyundai Motor Company Apparatus and method for making an automotive bumper beam
US9149852B2 (en) 2013-03-14 2015-10-06 M.I.C. Industries, Inc. Panel crimping machine with control system for controlling timing between crimping rollers with an adjustable separation

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees