GB1396751A - Roll bending - Google Patents

Roll bending

Info

Publication number
GB1396751A
GB1396751A GB4486172A GB4486172A GB1396751A GB 1396751 A GB1396751 A GB 1396751A GB 4486172 A GB4486172 A GB 4486172A GB 4486172 A GB4486172 A GB 4486172A GB 1396751 A GB1396751 A GB 1396751A
Authority
GB
United Kingdom
Prior art keywords
roll
frame
journal
secured
rolls
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
GB4486172A
Other languages
English (en)
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.)
VERRINA SpA
Original Assignee
VERRINA SpA
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 VERRINA SpA filed Critical VERRINA SpA
Publication of GB1396751A publication Critical patent/GB1396751A/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
    • B21D5/14—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)
GB4486172A 1971-10-01 1972-09-28 Roll bending Expired GB1396751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12958/71A IT938695B (it) 1971-10-01 1971-10-01 Macchina curvatrice rotolatrice per lamiera

Publications (1)

Publication Number Publication Date
GB1396751A true GB1396751A (en) 1975-06-04

Family

ID=11143925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4486172A Expired GB1396751A (en) 1971-10-01 1972-09-28 Roll bending

Country Status (8)

Country Link
JP (1) JPS4935265A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR194753A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7206793D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2247061A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2154804B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1396751A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT938695B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA726647B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658314A (zh) * 2012-05-07 2012-09-12 南通恒力重工机械有限公司 四辊卷板机上辊传动及平衡装置
BE1026944B1 (de) * 2019-01-18 2021-03-10 Univ Shaanxi Technology Progressive Vierwalzen-Plattenwalzmaschine mit einstellbarem Krümmungsradius

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289264A1 (fr) * 1974-10-30 1976-05-28 Armitano Pierre Machine a cintrer
CH604945A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-01-29 1978-09-15 Haeusler Christian Ag
DE2847965C2 (de) * 1978-11-04 1980-12-11 Schaefer Maschbau Wilhelm Vierwalzenbiegemaschine
DE227870T1 (de) * 1985-12-30 1987-11-05 Societe Nouvelle Des Ateliers Et Chantiers Du Havre, Le Havre Maschine zum rundbiegen von blechen mit automatischer steuerung.
JPH02224822A (ja) * 1989-02-27 1990-09-06 Rikio Atobe ベンダー用金型装置
CH685479A5 (de) * 1992-07-28 1995-07-31 Mabi Ag Rundmaschine.
DE102010041296A1 (de) * 2010-09-23 2012-03-29 Theodor Gräbener GmbH & Co. KG Vierwalzenbiegemaschine und Verfahren zum An- und Rundbiegen bzw.-walzen von Blechen
JP6435205B2 (ja) * 2015-02-06 2018-12-05 株式会社エフテック ロール成形装置
CN111054793A (zh) * 2020-01-02 2020-04-24 江苏春秋重型机械有限公司 一种卷板机油缸的液压控制系统
EP3851221B1 (de) * 2020-01-16 2022-05-18 MABI AG Isoliermaschinen Rundmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404090A (fr) * 1964-08-03 1965-06-25 Schleifenbaum & Steinmetz Ohg Machine pour la conformation à froid ou à chaud du bord de fond de récipients
CH492489A (de) * 1968-05-21 1970-06-30 Chr Haeusler Fa Bördelmaschine zum Bördeln von Kesselböden

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658314A (zh) * 2012-05-07 2012-09-12 南通恒力重工机械有限公司 四辊卷板机上辊传动及平衡装置
BE1026944B1 (de) * 2019-01-18 2021-03-10 Univ Shaanxi Technology Progressive Vierwalzen-Plattenwalzmaschine mit einstellbarem Krümmungsradius

Also Published As

Publication number Publication date
AR194753A1 (es) 1973-08-14
IT938695B (it) 1973-02-10
BR7206793D0 (pt) 1973-08-21
DE2247061A1 (de) 1973-04-05
ZA726647B (en) 1973-06-27
FR2154804A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-11
FR2154804B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-03
JPS4935265A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-01

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Legal Events

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