CA1056707A - Method and machine for bending flat strip to a cylindrical shape - Google Patents

Method and machine for bending flat strip to a cylindrical shape

Info

Publication number
CA1056707A
CA1056707A CA260,848A CA260848A CA1056707A CA 1056707 A CA1056707 A CA 1056707A CA 260848 A CA260848 A CA 260848A CA 1056707 A CA1056707 A CA 1056707A
Authority
CA
Canada
Prior art keywords
strip
guideway
cylindrical shape
bent
bending
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
CA260,848A
Other languages
English (en)
French (fr)
Inventor
Stephen Postma
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.)
Ultra Centrifuge Nederland NV
Original Assignee
Ultra Centrifuge Nederland NV
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 Ultra Centrifuge Nederland NV filed Critical Ultra Centrifuge Nederland NV
Application granted granted Critical
Publication of CA1056707A publication Critical patent/CA1056707A/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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)
CA260,848A 1975-09-10 1976-09-09 Method and machine for bending flat strip to a cylindrical shape Expired CA1056707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7510648A NL7510648A (nl) 1975-09-10 1975-09-10 Werkwijze resp. buigbank geschikt voor het buigen van vlakke strip tot een cilindrische gedaante.

Publications (1)

Publication Number Publication Date
CA1056707A true CA1056707A (en) 1979-06-19

Family

ID=19824448

Family Applications (1)

Application Number Title Priority Date Filing Date
CA260,848A Expired CA1056707A (en) 1975-09-10 1976-09-09 Method and machine for bending flat strip to a cylindrical shape

Country Status (8)

Country Link
AU (1) AU504858B2 (enExample)
CA (1) CA1056707A (enExample)
DE (1) DE2640800A1 (enExample)
FR (1) FR2323464A1 (enExample)
GB (1) GB1551984A (enExample)
IN (1) IN148251B (enExample)
NL (1) NL7510648A (enExample)
SE (1) SE427806B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681514A5 (enExample) * 1990-09-28 1993-04-15 Strub Ag
DE102010004725B3 (de) * 2010-01-15 2011-06-09 Mario Köhler Biegevorrichtung
CN109091224B (zh) * 2018-09-21 2020-05-05 李坤 一种具有包覆式弯折功能的骨科手术用克氏针推进器
NL2036679B1 (en) * 2023-12-27 2025-07-11 Sif Holding N V Method and system for forming a foundation pile section
CN118204405B (zh) * 2024-05-21 2024-07-26 青州市虎王工程机械有限公司 装载机油箱圆弧面折弯装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073425B (de) * 1956-05-25 1960-01-21 Ste des Forges et Ateliers du Creusot, Paris Vierwalzen-Blechbiegemaschien
DE471414C (de) * 1927-12-13 1929-02-13 Walter Weihe Biegemaschine, auf welcher flacher und profilierter Werkstoff zu Rohren bzw. Ringen in einem Arbeitsgang gebogen werden kann
US2202555A (en) * 1939-01-09 1940-05-28 Mckay Machine Co Unloading mechanism
US2387688A (en) * 1943-03-12 1945-10-23 William F Spahr Body roller
DE906443C (de) * 1944-10-29 1954-03-15 Eisenwerk Rothe Erde G M B H Hilfsvorrichtung zum Vorbiegen der Randstreifen von mittels einer Dreiwalzenbiegemaschine, insbesondere in Ringform zu biegenden Flachstahltafeln
GB637809A (en) * 1947-04-23 1950-05-24 Glacier Co Ltd Improvements in the manufacture of part-cylindrical objects from sheet or strip material
FR1012200A (fr) * 1949-06-30 1952-07-07 Glacier Co Ltd Procédé de fabrication d'articles partiellement cylindriques à partir de tôles ou de bandes de matière
AT252011B (de) * 1964-05-06 1967-02-10 Frei Automatic H I Frei Vorschubvorrichtung, insbesondere für Werkzeugmaschinen
GB1112088A (en) * 1966-11-23 1968-05-01 Samme Valentin Lindmark Improvements in sheet bending machines

Also Published As

Publication number Publication date
FR2323464B1 (enExample) 1982-10-01
AU504858B2 (en) 1979-11-01
SE7610066L (sv) 1977-03-11
SE427806B (sv) 1983-05-09
AU1732176A (en) 1978-03-09
NL7510648A (nl) 1977-03-14
IN148251B (enExample) 1980-12-20
DE2640800A1 (de) 1977-03-24
DE2640800C2 (enExample) 1990-09-20
GB1551984A (en) 1979-09-05
FR2323464A1 (fr) 1977-04-08

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