EP0300137A3 - Bending brake - Google Patents
Bending brake Download PDFInfo
- Publication number
- EP0300137A3 EP0300137A3 EP88105770A EP88105770A EP0300137A3 EP 0300137 A3 EP0300137 A3 EP 0300137A3 EP 88105770 A EP88105770 A EP 88105770A EP 88105770 A EP88105770 A EP 88105770A EP 0300137 A3 EP0300137 A3 EP 0300137A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- stepping motor
- aid
- press brake
- bending tool
- 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.)
- Granted
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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Braking Arrangements (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88105770T ATE77767T1 (en) | 1987-07-23 | 1988-04-12 | BENDING MACHINE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873724455 DE3724455A1 (en) | 1987-07-23 | 1987-07-23 | BENDING DEVICE |
DE3724455 | 1987-07-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0300137A2 EP0300137A2 (en) | 1989-01-25 |
EP0300137A3 true EP0300137A3 (en) | 1989-12-13 |
EP0300137B1 EP0300137B1 (en) | 1992-07-01 |
Family
ID=6332234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88105770A Expired - Lifetime EP0300137B1 (en) | 1987-07-23 | 1988-04-12 | Bending brake |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0300137B1 (en) |
AT (1) | ATE77767T1 (en) |
DE (2) | DE3724455A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI85112C (en) * | 1989-09-11 | 1992-03-10 | Toolsystem Oy | Bending device for thin sheets and method for bending thin sheets takes |
GB2241664B (en) * | 1989-11-24 | 1993-09-22 | Hilltop Sections Limited | Power press |
DE4128863C1 (en) * | 1991-08-30 | 1992-10-01 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | Bending appts. for offset printing plates - has bending plate with recess, starting at plate abutment and extending up to bending edge |
US5735161A (en) * | 1997-01-28 | 1998-04-07 | Western Atlas, Inc. | Flanging apparatus |
DE102004029722B4 (en) * | 2004-06-21 | 2006-05-24 | 2B Präzisionstechnik GmbH für Druck und Industrie | Preparation machine for bending printing plates to be fastened to roller in printing machine has stepping motor and vertical and horizontal actuators for bending system |
DE102004048973A1 (en) * | 2004-10-07 | 2006-04-13 | 2B Präzisionstechnik GmbH für Druck und Industrie | Apparatus and method for fitting panels for exact placement on a panel support |
CN114798966B (en) * | 2022-05-16 | 2023-05-05 | 苏州巨迈科智能科技有限公司 | Double-station bending machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522722A (en) * | 1966-08-12 | 1970-08-04 | Schiefler Tool & Eng Inc | Wing bending machine |
US3786666A (en) * | 1971-08-04 | 1974-01-22 | Schiefler Tool & Eng Inc | Metal bending machine |
US4280350A (en) * | 1979-12-10 | 1981-07-28 | Consolidated Foods Corporation | Wire bending system |
US4365500A (en) * | 1981-01-30 | 1982-12-28 | Chesley F. Carlson Company | Web bending fixture |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2013364C3 (en) * | 1970-03-20 | 1979-06-21 | Koenig & Bauer Ag, 8700 Wuerzburg | Bending machine |
DE2704399A1 (en) * | 1977-02-03 | 1978-08-10 | Fastenrath Fasti Werk | Sheet metal bending machine resilience adjuster - has pulse generators and sensor in contact with sheet metal |
IT1086365B (en) * | 1977-09-19 | 1985-05-28 | Salvagnini Transferica Spa | MACHINE FOR THE PRODUCTION OF RECTANGULAR SHEET PANELS WITH FOLDED EDGES |
-
1987
- 1987-07-23 DE DE19873724455 patent/DE3724455A1/en not_active Withdrawn
-
1988
- 1988-04-12 EP EP88105770A patent/EP0300137B1/en not_active Expired - Lifetime
- 1988-04-12 AT AT88105770T patent/ATE77767T1/en not_active IP Right Cessation
- 1988-04-12 DE DE8888105770T patent/DE3872462D1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522722A (en) * | 1966-08-12 | 1970-08-04 | Schiefler Tool & Eng Inc | Wing bending machine |
US3786666A (en) * | 1971-08-04 | 1974-01-22 | Schiefler Tool & Eng Inc | Metal bending machine |
US4280350A (en) * | 1979-12-10 | 1981-07-28 | Consolidated Foods Corporation | Wire bending system |
US4365500A (en) * | 1981-01-30 | 1982-12-28 | Chesley F. Carlson Company | Web bending fixture |
Also Published As
Publication number | Publication date |
---|---|
EP0300137B1 (en) | 1992-07-01 |
DE3724455A1 (en) | 1989-02-02 |
DE3872462D1 (en) | 1992-08-06 |
ATE77767T1 (en) | 1992-07-15 |
EP0300137A2 (en) | 1989-01-25 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
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