ATE58314T1 - PROCESS FOR ROUNDING METAL PROFILE BARS, ESPECIALLY ALUMINUM WITH UNSUPPORTED BARS, LIPS OR SIMILAR FORMATIONS. - Google Patents
PROCESS FOR ROUNDING METAL PROFILE BARS, ESPECIALLY ALUMINUM WITH UNSUPPORTED BARS, LIPS OR SIMILAR FORMATIONS.Info
- Publication number
- ATE58314T1 ATE58314T1 AT85110004T AT85110004T ATE58314T1 AT E58314 T1 ATE58314 T1 AT E58314T1 AT 85110004 T AT85110004 T AT 85110004T AT 85110004 T AT85110004 T AT 85110004T AT E58314 T1 ATE58314 T1 AT E58314T1
- Authority
- AT
- Austria
- Prior art keywords
- bars
- unsupported
- lips
- metal profile
- section
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Adornments (AREA)
- Wire Processing (AREA)
Abstract
The object is achieved by dividing the bending moment acting on the central, adjustable roll (rupture on the inner edge of the section) into a tensile component and a compressive component. Seated on a tool carrier rigidly connected to the adjustable roll 3 or its carriage is a bracket (9) which carries a guiding element 10 matched to the section 7 in shape and material. By prestressing the guiding element 10 by means of the adjusting screw 12, it is possible to bring the point of action of the bending moment as close as possible to the neutral zone of the section 10. The device can be attached to any suitable bending or rolling machine. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4346/84A CH664101A5 (en) | 1984-09-12 | 1984-09-12 | METHOD AND DEVICE FOR ROUNDING METAL PROFILE BARS, ESPECIALLY ALUMINUM. |
EP85110004A EP0174501B1 (en) | 1984-09-12 | 1985-08-08 | Method for bending section bars of metal, in particular of aluminium, with non supported webs, lips or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE58314T1 true ATE58314T1 (en) | 1990-11-15 |
Family
ID=4274380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85110004T ATE58314T1 (en) | 1984-09-12 | 1985-08-08 | PROCESS FOR ROUNDING METAL PROFILE BARS, ESPECIALLY ALUMINUM WITH UNSUPPORTED BARS, LIPS OR SIMILAR FORMATIONS. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0174501B1 (en) |
AT (1) | ATE58314T1 (en) |
CH (1) | CH664101A5 (en) |
DE (1) | DE3580553D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102189160B (en) * | 2011-04-02 | 2016-07-06 | 长治钢铁(集团)锻压机械制造有限公司 | The channel steel lateral bending device of type bender |
CN102974665A (en) * | 2012-10-16 | 2013-03-20 | 江苏华阳金属管件有限公司 | Elbow forming device |
CN105251831B (en) * | 2015-09-21 | 2017-05-03 | 江苏大学 | Adjustable deformation preventing device for angle iron bending |
CN106424361B (en) * | 2016-10-19 | 2018-05-18 | 中国人民解放军63926部队 | A kind of aluminium alloy bone row and the bending machine die and its bending method of edge sealing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1335539U (en) * | ||||
CH613883A5 (en) * | 1977-04-29 | 1979-10-31 | Haeusler Christian Ag | Multi-roll machine for bending sectional bars and a method for its operation |
US4117702A (en) * | 1977-06-06 | 1978-10-03 | The Boeing Company | Rolling machines for contouring tapered structural members |
-
1984
- 1984-09-12 CH CH4346/84A patent/CH664101A5/en not_active IP Right Cessation
-
1985
- 1985-08-08 AT AT85110004T patent/ATE58314T1/en not_active IP Right Cessation
- 1985-08-08 EP EP85110004A patent/EP0174501B1/en not_active Expired - Lifetime
- 1985-08-08 DE DE8585110004T patent/DE3580553D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3580553D1 (en) | 1990-12-20 |
EP0174501A3 (en) | 1986-11-12 |
CH664101A5 (en) | 1988-02-15 |
EP0174501B1 (en) | 1990-11-14 |
EP0174501A2 (en) | 1986-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |