IT1289355B1 - Procedimento per la curvatura di lamiere,e relativa calandra - Google Patents

Procedimento per la curvatura di lamiere,e relativa calandra

Info

Publication number
IT1289355B1
IT1289355B1 IT96MI002649A ITMI962649A IT1289355B1 IT 1289355 B1 IT1289355 B1 IT 1289355B1 IT 96MI002649 A IT96MI002649 A IT 96MI002649A IT MI962649 A ITMI962649 A IT MI962649A IT 1289355 B1 IT1289355 B1 IT 1289355B1
Authority
IT
Italy
Prior art keywords
calender
procedure
bending sheets
sheets
bending
Prior art date
Application number
IT96MI002649A
Other languages
English (en)
Inventor
Orazio Maria Davi
Original Assignee
Promau Srl
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 Promau Srl filed Critical Promau Srl
Priority to IT96MI002649A priority Critical patent/IT1289355B1/it
Publication of ITMI962649A0 publication Critical patent/ITMI962649A0/it
Priority to US08/982,645 priority patent/US5890386A/en
Priority to DE19754531A priority patent/DE19754531A1/de
Publication of ITMI962649A1 publication Critical patent/ITMI962649A1/it
Application granted granted Critical
Publication of IT1289355B1 publication Critical patent/IT1289355B1/it

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
IT96MI002649A 1996-12-18 1996-12-18 Procedimento per la curvatura di lamiere,e relativa calandra IT1289355B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT96MI002649A IT1289355B1 (it) 1996-12-18 1996-12-18 Procedimento per la curvatura di lamiere,e relativa calandra
US08/982,645 US5890386A (en) 1996-12-18 1997-12-02 Process and plate roll bending machine
DE19754531A DE19754531A1 (de) 1996-12-18 1997-12-09 Platten-Roll-Biege-Maschine und zugehöriges Verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002649A IT1289355B1 (it) 1996-12-18 1996-12-18 Procedimento per la curvatura di lamiere,e relativa calandra

Publications (3)

Publication Number Publication Date
ITMI962649A0 ITMI962649A0 (it) 1996-12-18
ITMI962649A1 ITMI962649A1 (it) 1998-06-18
IT1289355B1 true IT1289355B1 (it) 1998-10-02

Family

ID=11375416

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002649A IT1289355B1 (it) 1996-12-18 1996-12-18 Procedimento per la curvatura di lamiere,e relativa calandra

Country Status (3)

Country Link
US (1) US5890386A (it)
DE (1) DE19754531A1 (it)
IT (1) IT1289355B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111408A1 (it) * 2011-07-27 2013-01-28 Promau Srl Apparato e metodo per il controllo elettroidraulico del parallelismo in una calandra per la lavorazione di manufatti in metallo
JP5734170B2 (ja) * 2011-12-12 2015-06-10 三菱電機株式会社 ベンディングロール機およびそれによる曲げ加工方法
CN103464545B (zh) * 2013-09-12 2015-05-06 上海航天精密机械研究所 适用于小直径薄壁钛合金筒形件滚弯成形的五辊卷板机
CN105013895B (zh) * 2015-08-17 2017-06-13 武汉理工大学 扭转式四辊弯板机
US10751779B2 (en) 2016-11-11 2020-08-25 Mega Manufacturing, Inc. Plate roll bending machine bending control system and method
US10512961B2 (en) * 2016-11-11 2019-12-24 Mega Manufacturing, Inc. Plate roll bending machine with distributed hydraulic system
WO2019092629A1 (en) * 2017-11-10 2019-05-16 Promau S.R.L. Apparatus and method for support and controlled advancement of a metal sheet in a bending machine for obtaining cylindrical or truncated cone structures
CN109500158A (zh) * 2019-01-18 2019-03-22 陕西理工大学 一种曲率半径可调的渐进式四辊卷板机
CN113333524B (zh) * 2021-06-01 2022-03-01 阜阳安固锅炉压力容器制造有限公司 一种压力容器筒体卷圆设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US518765A (en) * 1894-04-24 Bending-machine
US160647A (en) * 1875-03-09 Improvement in metal-bending machines
DE1025370B (de) * 1955-01-10 1958-03-06 Froriep Gmbh Maschf Dreiwalzenbiegemaschine mit durch verstellbare Rollenstuetzboecke abgestuetzten Unterwalzen
DE2315604C3 (de) * 1973-03-29 1975-10-30 Franz 7992 Tettnang Rothfuss Rundbiegemaschine zur Herstellung eines Kegelstumpfes aus einem kreisringsegmentförmigen Blech
CH560577A5 (it) * 1973-09-14 1975-04-15 Allenspach Walter
DE2847965C2 (de) * 1978-11-04 1980-12-11 Schaefer Maschbau Wilhelm Vierwalzenbiegemaschine
US4606208A (en) * 1984-05-16 1986-08-19 Kaiser Steel Corporation Pipe forming apparatus
US4628721A (en) * 1984-05-16 1986-12-16 Kaiser Steel Corporation Method of roll forming cylindrical pipe
DE3519382C2 (de) * 1984-05-30 1995-07-27 Mitsubishi Electric Corp Mehrwalzenbiegevorrichtung
JPH0655423B2 (ja) * 1988-09-12 1994-07-27 車体工業株式会社 偏平二重壁構造体のブロー成形方法及び装置
IT223460Z2 (it) * 1990-09-28 1995-07-19 Davi Spa Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto.
DE19533618C2 (de) * 1995-08-31 2001-03-15 Sms Demag Ag Verfahren zum Einformen von Schlitzrohren auf einer 3-Walzen-Biegemaschine

Also Published As

Publication number Publication date
US5890386A (en) 1999-04-06
DE19754531A1 (de) 1998-06-25
ITMI962649A1 (it) 1998-06-18
ITMI962649A0 (it) 1996-12-18

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Legal Events

Date Code Title Description
0001 Granted