IT223460Z2 - Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto. - Google Patents
Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto.Info
- Publication number
- IT223460Z2 IT223460Z2 IT01472790U IT1472790U IT223460Z2 IT 223460 Z2 IT223460 Z2 IT 223460Z2 IT 01472790 U IT01472790 U IT 01472790U IT 1472790 U IT1472790 U IT 1472790U IT 223460 Z2 IT223460 Z2 IT 223460Z2
- Authority
- IT
- Italy
- Prior art keywords
- rollers
- bending
- roll
- seases
- calender
- Prior art date
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)
- Rolls And Other Rotary Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT01472790U IT223460Z2 (it) | 1990-09-28 | 1990-09-28 | Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto. |
DE69102689T DE69102689T2 (de) | 1990-09-28 | 1991-09-18 | Walzenbiegemaschine. |
EP91115820A EP0477751B1 (en) | 1990-09-28 | 1991-09-18 | Roll bending machine |
AT91115820T ATE107877T1 (de) | 1990-09-28 | 1991-09-18 | Walzenbiegemaschine. |
US07/763,239 US5218850A (en) | 1990-09-28 | 1991-09-20 | Roll bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT01472790U IT223460Z2 (it) | 1990-09-28 | 1990-09-28 | Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto. |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9014727V0 IT9014727V0 (it) | 1990-09-28 |
IT9014727U1 IT9014727U1 (it) | 1992-03-28 |
IT223460Z2 true IT223460Z2 (it) | 1995-07-19 |
Family
ID=11145668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT01472790U IT223460Z2 (it) | 1990-09-28 | 1990-09-28 | Calandra curvatrice a 4 rulli sagomatori con supporti antiflessione longitudinali e seie di rullini di contrasto. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5218850A (it) |
EP (1) | EP0477751B1 (it) |
AT (1) | ATE107877T1 (it) |
DE (1) | DE69102689T2 (it) |
IT (1) | IT223460Z2 (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1289355B1 (it) * | 1996-12-18 | 1998-10-02 | Promau Srl | Procedimento per la curvatura di lamiere,e relativa calandra |
KR100421818B1 (ko) * | 2001-09-11 | 2004-03-11 | 평산에스아이 주식회사 | 파형강판용 벤딩장치 |
FR2876927B1 (fr) * | 2004-10-25 | 2008-05-16 | Jammes Ind Sa Sa | Machine a cintrer les toles et ligne de fabrication incorporant une telle machine |
DE102010041296A1 (de) * | 2010-09-23 | 2012-03-29 | Theodor Gräbener GmbH & Co. KG | Vierwalzenbiegemaschine und Verfahren zum An- und Rundbiegen bzw.-walzen von Blechen |
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 |
JP5931485B2 (ja) * | 2012-02-14 | 2016-06-08 | 株式会社栗本鐵工所 | ベンディングロール |
CN103264074A (zh) * | 2013-04-23 | 2013-08-28 | 南京环力重工机械有限公司 | 四辊卷板机及卷制圆管的方法 |
CN104550348B (zh) * | 2015-01-31 | 2016-08-17 | 南通市源泉智能仪表产品有限公司 | 一种安全性能高的卷板机 |
CN106734414A (zh) * | 2016-12-05 | 2017-05-31 | 上海振华重工(集团)股份有限公司 | 卷板机的错边纠偏拖料装置 |
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 |
CN108655219B (zh) * | 2018-05-03 | 2020-08-14 | 蓬莱大金海洋重工有限公司 | 一种板料卷制工艺 |
IT201800006763A1 (it) * | 2018-06-28 | 2019-12-28 | Macchina curvatrice a rulli e metodo per curvare pezzi allungati. | |
CN109158457A (zh) * | 2018-09-25 | 2019-01-08 | 广州广源兴科技有限公司 | 滚弯机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US160647A (en) * | 1875-03-09 | Improvement in metal-bending machines | ||
US1614425A (en) * | 1926-05-22 | 1927-01-11 | American Brass Co | Rolling mill |
US1787558A (en) * | 1927-11-07 | 1931-01-06 | Tinsman John De Witt | Rolling mill |
US2877821A (en) * | 1954-08-04 | 1959-03-17 | Bliss E W Co | Upcoiler with rolls independently driven at surface speed of material being coiled |
US2995171A (en) * | 1955-12-14 | 1961-08-08 | Hausler Christian | Machine for bending metal plates |
DE1752666C3 (de) * | 1968-06-29 | 1975-09-25 | Wilhelmsburger Maschinenfabrik, Hinrichs & Sohn, 2054 Geesthacht | Blechplattenbiegemaschine |
DE2334436A1 (de) * | 1973-07-06 | 1975-01-23 | Carl Friedrich Tenge Rietberg | Vier-walzen-blechbiegemaschine |
DE2537188C3 (de) * | 1975-08-21 | 1978-05-18 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg | Verfahren und Vorrichtung zur Herstellung von Warmband mit verbesserten Qualitätseigenschaften |
JPS5524761A (en) * | 1978-08-11 | 1980-02-22 | Nippon Kokan Kk <Nkk> | Roll-bending type steel pipe manufacturing equipment |
DE2847965C2 (de) * | 1978-11-04 | 1980-12-11 | Schaefer Maschbau Wilhelm | Vierwalzenbiegemaschine |
DE2903990A1 (de) * | 1979-02-02 | 1980-08-07 | Gottlieb Dangel | Vorrichtung zum biegen von rinnen oder rohren aus blechzuschnitten |
SU822946A1 (ru) * | 1979-05-10 | 1981-04-23 | Славянский Филиал Всесоюзногоордена Ленина Научно-Исследова-Тельского И Проектно-Конструк-Торского Института Металлур-Гического Машиностроения | Устройство дл правки полосы |
FI74414C (fi) * | 1980-08-18 | 1988-02-08 | Sl Tuotanto Oy | Anordning foer framstaellning av ett metallroer. |
CH665572A5 (de) * | 1984-11-30 | 1988-05-31 | Kz Aviatsion Inst Tupoleva | Zweiwalzen-blechbiegemaschine. |
-
1990
- 1990-09-28 IT IT01472790U patent/IT223460Z2/it active IP Right Grant
-
1991
- 1991-09-18 DE DE69102689T patent/DE69102689T2/de not_active Expired - Fee Related
- 1991-09-18 EP EP91115820A patent/EP0477751B1/en not_active Expired - Lifetime
- 1991-09-18 AT AT91115820T patent/ATE107877T1/de not_active IP Right Cessation
- 1991-09-20 US US07/763,239 patent/US5218850A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0477751B1 (en) | 1994-06-29 |
IT9014727V0 (it) | 1990-09-28 |
ATE107877T1 (de) | 1994-07-15 |
US5218850A (en) | 1993-06-15 |
DE69102689D1 (de) | 1994-08-04 |
EP0477751A1 (en) | 1992-04-01 |
IT9014727U1 (it) | 1992-03-28 |
DE69102689T2 (de) | 1995-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |