GB541479A - Improvements in bending and forming machines for sheet metal, wire and the like - Google Patents

Improvements in bending and forming machines for sheet metal, wire and the like

Info

Publication number
GB541479A
GB541479A GB4772/40A GB477240A GB541479A GB 541479 A GB541479 A GB 541479A GB 4772/40 A GB4772/40 A GB 4772/40A GB 477240 A GB477240 A GB 477240A GB 541479 A GB541479 A GB 541479A
Authority
GB
United Kingdom
Prior art keywords
jaws
plate
bending
jaw
vice
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
GB4772/40A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4772/40A priority Critical patent/GB541479A/en
Publication of GB541479A publication Critical patent/GB541479A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

541,479. Angular bending. STOTT, N., and SWINDELLS, F. Aug. 14, 1940, No. 4772. [Class 83 (iv)] An apparatus for bending sheet metal, wire &c. comprises a pair of jaws forming part of or attached to the jaws of a vice and a bending plate pivoted to one of the jaws so as to swing about the inner top edge thereof and overlie the other jaw when the vice is closed. The work holding jaws c, e may be secured by screws b through elongated slots to the jaws of a screw-adjusted vice a. The jaws c, e, may be provided with a pair of set screws engaging the top of the vice jaw so as to adjust the jaws vertically to provide for different gauges of sheet. To brackets on the jaw e is pivoted at f the bending plate g which has an operating handle h. The sheet is placed within the jaws preferably against adjustable depth stops. After clamping the sheet bending is effected by moving the plate g on its pivots. The angle of bend may be determined by an adjustable stop. For bending wires the jaw c may have vertical grooves in its vertical face and the upper face of the plate g may be similarly grooved or provided with adjustable guides. The jaws may also be provided with strips for use in bending channels, D-sections, &c. In a modivcation, the jaws c may be in two adjustable parts and provided with plain or grooved removable rollers i, Fig. 5, the plate g, Fig. 6, having an overhanging removable roller n mounted on a detachable plate p. U bends may be formed by operating the vice screw. For effecting a bend greater than a U, such as a ring, a lever may be pivotally mounted on the pin o and provided with a roller to engage the work. In curling the edge of a strip x, Fig. 8, the plate g may be provided with a clamping plate v and a packing piece w and the strip placed against the packing piece and the plate g operated by the handle h. The bend may be effected against a roller fixed between the jaws. In order to complete a curl the jaw c, Fig. 7, may have a slot s with square or inclined sides and containing a filler piece t and depth stop pin u.
GB4772/40A 1940-08-14 1940-08-14 Improvements in bending and forming machines for sheet metal, wire and the like Expired GB541479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4772/40A GB541479A (en) 1940-08-14 1940-08-14 Improvements in bending and forming machines for sheet metal, wire and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4772/40A GB541479A (en) 1940-08-14 1940-08-14 Improvements in bending and forming machines for sheet metal, wire and the like

Publications (1)

Publication Number Publication Date
GB541479A true GB541479A (en) 1941-11-28

Family

ID=9783517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4772/40A Expired GB541479A (en) 1940-08-14 1940-08-14 Improvements in bending and forming machines for sheet metal, wire and the like

Country Status (1)

Country Link
GB (1) GB541479A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525625A (en) * 1940-08-14 1950-10-10 Stott Norman Device for bending sheet metal, strip metal, wire, and the like
US2667201A (en) * 1950-04-28 1954-01-26 Kilham Peter Bending brake attachment for vise jaws
US2799873A (en) * 1955-11-03 1957-07-23 Scholl Mfg Co Inc Arch support fitter
US2832395A (en) * 1954-01-25 1958-04-29 Swayne Robinson & Co Metal working vise with bending rollers
WO1984002094A1 (en) * 1982-11-19 1984-06-07 Jean Gorjat Plate bending apparatus
US4993254A (en) * 1989-06-28 1991-02-19 Jl Manufacturing Method and apparatus for bending material
CN102527781A (en) * 2010-12-29 2012-07-04 何志强 Portable multifunctional bender
CN104084468A (en) * 2014-07-11 2014-10-08 安徽江淮汽车股份有限公司 Manual edge-wrapping mechanism
CN104759495A (en) * 2015-04-29 2015-07-08 国网辽宁省电力有限公司丹东供电公司 Grounding flat steel bending device
EP2995392A1 (en) * 2014-09-11 2016-03-16 Fritz Rimmel Device for bending gutter carriers
CN109719232A (en) * 2019-01-11 2019-05-07 洛阳隆盛科技有限责任公司 A kind of solid aluminum electrolytic capacitor pin folding forceps

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525625A (en) * 1940-08-14 1950-10-10 Stott Norman Device for bending sheet metal, strip metal, wire, and the like
US2667201A (en) * 1950-04-28 1954-01-26 Kilham Peter Bending brake attachment for vise jaws
US2832395A (en) * 1954-01-25 1958-04-29 Swayne Robinson & Co Metal working vise with bending rollers
US2799873A (en) * 1955-11-03 1957-07-23 Scholl Mfg Co Inc Arch support fitter
WO1984002094A1 (en) * 1982-11-19 1984-06-07 Jean Gorjat Plate bending apparatus
US4993254A (en) * 1989-06-28 1991-02-19 Jl Manufacturing Method and apparatus for bending material
CN102527781A (en) * 2010-12-29 2012-07-04 何志强 Portable multifunctional bender
CN104084468A (en) * 2014-07-11 2014-10-08 安徽江淮汽车股份有限公司 Manual edge-wrapping mechanism
CN104084468B (en) * 2014-07-11 2016-03-30 安徽江淮汽车股份有限公司 Manual edge covering mechanism
EP2995392A1 (en) * 2014-09-11 2016-03-16 Fritz Rimmel Device for bending gutter carriers
CN104759495A (en) * 2015-04-29 2015-07-08 国网辽宁省电力有限公司丹东供电公司 Grounding flat steel bending device
CN109719232A (en) * 2019-01-11 2019-05-07 洛阳隆盛科技有限责任公司 A kind of solid aluminum electrolytic capacitor pin folding forceps

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