ES8306619A1 - Perfeccionamientos en calandras, con rodillos inferiores fijos y rodillo superior oscilante. - Google Patents
Perfeccionamientos en calandras, con rodillos inferiores fijos y rodillo superior oscilante.Info
- Publication number
- ES8306619A1 ES8306619A1 ES510075A ES510075A ES8306619A1 ES 8306619 A1 ES8306619 A1 ES 8306619A1 ES 510075 A ES510075 A ES 510075A ES 510075 A ES510075 A ES 510075A ES 8306619 A1 ES8306619 A1 ES 8306619A1
- Authority
- ES
- Spain
- Prior art keywords
- bending
- roller
- upper roller
- hydraulic pistons
- metal sheets
- 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
Links
- 238000005452 bending Methods 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
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)
Abstract
MAQUINA PLEGADORA DE LAMINAS MEDIANTE RODILLOS. CONSTA DE UN RODILLO SUPERIOR (1) OSCILANTE Y RODILLOS INFERIORES (2, 3) MOVIDOS POR GRUPOS MOTORES, SOSTENIDOS POR CABEZALES (5, 6); EL RODILLO SUPERIOR VA SOSTENIDO A TRAVES DE UN SOPORTE (10) SOBRE UNA GUIA (11) MEDIANTE UN PISTON OLEODINAMICO (12). EL CONJUNTO RODILLO, SOPORTE, GUIA Y PISTON, OSCILA ALREDEDOR DE UN PERNO CENTRAL (13).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT12470/81A IT1145952B (it) | 1981-03-17 | 1981-03-17 | Calandra con rulli inferiori fissi e rullo superiore oscillante |
Publications (2)
Publication Number | Publication Date |
---|---|
ES510075A0 ES510075A0 (es) | 1983-06-01 |
ES8306619A1 true ES8306619A1 (es) | 1983-06-01 |
Family
ID=11140539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES510075A Expired ES8306619A1 (es) | 1981-03-17 | 1982-03-02 | Perfeccionamientos en calandras, con rodillos inferiores fijos y rodillo superior oscilante. |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR8201422A (es) |
DE (1) | DE3208851A1 (es) |
DK (1) | DK97282A (es) |
ES (1) | ES8306619A1 (es) |
IT (1) | IT1145952B (es) |
PT (1) | PT74585B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005026727B3 (de) * | 2005-06-09 | 2006-10-12 | Heinz Wotke Ges.M.B.H. | Blechbearbeitungsmaschine |
CN103386429B (zh) * | 2012-05-10 | 2017-06-20 | 江阴德玛斯特钻具有限公司 | 钻杆螺纹保护套的卷圆机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1073142A (fr) * | 1953-03-20 | 1954-09-20 | Perfectionnements aux machines à rouler ou à cintrer la tôle | |
US3371513A (en) * | 1965-12-09 | 1968-03-05 | Kaufmann Tool & Engineering Co | Open end rolling machine |
FR2214534B3 (es) * | 1973-01-23 | 1976-01-30 | Lisse Ets Fr |
-
1981
- 1981-03-17 IT IT12470/81A patent/IT1145952B/it active
-
1982
- 1982-03-02 ES ES510075A patent/ES8306619A1/es not_active Expired
- 1982-03-05 DK DK97282A patent/DK97282A/da not_active Application Discontinuation
- 1982-03-11 DE DE19823208851 patent/DE3208851A1/de not_active Withdrawn
- 1982-03-15 PT PT74585A patent/PT74585B/pt unknown
- 1982-03-16 BR BR8201422A patent/BR8201422A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1145952B (it) | 1986-11-12 |
IT8112470A0 (it) | 1981-03-17 |
DK97282A (da) | 1982-09-18 |
BR8201422A (pt) | 1983-02-01 |
DE3208851A1 (de) | 1982-12-09 |
ES510075A0 (es) | 1983-06-01 |
PT74585A (en) | 1982-04-01 |
PT74585B (en) | 1983-09-01 |
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