DE50206530D1 - Device for bending hollow profiled bars - Google Patents
Device for bending hollow profiled barsInfo
- Publication number
- DE50206530D1 DE50206530D1 DE50206530T DE50206530T DE50206530D1 DE 50206530 D1 DE50206530 D1 DE 50206530D1 DE 50206530 T DE50206530 T DE 50206530T DE 50206530 T DE50206530 T DE 50206530T DE 50206530 D1 DE50206530 D1 DE 50206530D1
- Authority
- DE
- Germany
- Prior art keywords
- roller
- bending
- track
- profiled bars
- hollow profiled
- 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 - Lifetime
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
-
- 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
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
-
- 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
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
Abstract
The device has a bending tool (5) with bending cheek (12), pressure pad (13), and first roller (17). Instead of the pressure pad, a second roller (60) can be moved into active position opposite to the bending cheek. In this position, the roller rotates about an axis parallel to the pivot axis (18) of the bending cheek. A third roller (26) rotates about an axis parallel to the pivot axis, on the side of the conveyor track (3) away from the second roller. This roller is moved at right angles to that track, from an original position below the track into a lockable working position above it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50206530T DE50206530D1 (en) | 2001-08-03 | 2002-07-30 | Device for bending hollow profiled bars |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10137766A DE10137766A1 (en) | 2001-08-03 | 2001-08-03 | Device for bending hollow profile bars |
DE50206530T DE50206530D1 (en) | 2001-08-03 | 2002-07-30 | Device for bending hollow profiled bars |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50206530D1 true DE50206530D1 (en) | 2006-06-01 |
Family
ID=7694046
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10137766A Withdrawn DE10137766A1 (en) | 2001-08-03 | 2001-08-03 | Device for bending hollow profile bars |
DE50206530T Expired - Lifetime DE50206530D1 (en) | 2001-08-03 | 2002-07-30 | Device for bending hollow profiled bars |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10137766A Withdrawn DE10137766A1 (en) | 2001-08-03 | 2001-08-03 | Device for bending hollow profile bars |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1281457B1 (en) |
AT (1) | ATE324205T1 (en) |
DE (2) | DE10137766A1 (en) |
ES (1) | ES2262731T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004060805A1 (en) * | 2004-11-05 | 2006-05-11 | Lenhardt Maschinenbau Gmbh | Hollow section bar e.g. spacer frame, bending device for insulating glass plate, has bending tool with rolls rotated parallel to each other, where shell of one roll has projecting section in center of its section facing outer wall of bar |
CN111266439A (en) * | 2020-03-16 | 2020-06-12 | 合肥亚辰机械制造有限公司 | Hoop forming rolling machine |
CN112222247A (en) * | 2020-09-27 | 2021-01-15 | 严有才 | Auxiliary fixing and bending equipment for firewood hilt |
CN113603343A (en) * | 2021-06-30 | 2021-11-05 | 华勤技术股份有限公司 | Workpiece hot bending device |
CN115246069B (en) * | 2022-07-01 | 2024-03-01 | 泽诚聚(重庆)材料科技有限公司 | Aluminum alloy processing mechanism |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885412A (en) * | 1973-11-21 | 1975-05-27 | Lawrence T Vance | Method of fabricating curved tubing and product thereof |
DE3740921A1 (en) * | 1987-12-03 | 1989-06-15 | Bayer Isolierglasfab Kg | DEVICE FOR PRODUCING A BEND ON A HOLLOW RECTANGLE PROFILE |
DE3807529A1 (en) * | 1988-03-08 | 1989-09-21 | Bayer Isolierglasfab Kg | METHOD AND DEVICE FOR BENDING HOLLOW SPACER PROFILES |
DE59101137D1 (en) * | 1990-05-21 | 1994-04-14 | Peter Lisec | Method and device for producing curved sections in hollow profile strips. |
DE9016129U1 (en) * | 1990-09-10 | 1991-02-21 | Lisec, Peter, Amstetten-Hausmening, Niederoesterreich, At | |
DE4225878C2 (en) * | 1992-08-05 | 1996-02-29 | Bayer Isolierglasfab Kg | Method and device for bending a sheet on a hollow spacer profile |
-
2001
- 2001-08-03 DE DE10137766A patent/DE10137766A1/en not_active Withdrawn
-
2002
- 2002-07-30 DE DE50206530T patent/DE50206530D1/en not_active Expired - Lifetime
- 2002-07-30 EP EP02017106A patent/EP1281457B1/en not_active Expired - Lifetime
- 2002-07-30 AT AT02017106T patent/ATE324205T1/en active
- 2002-07-30 ES ES02017106T patent/ES2262731T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10137766A1 (en) | 2003-02-27 |
ATE324205T1 (en) | 2006-05-15 |
ES2262731T3 (en) | 2006-12-01 |
EP1281457A2 (en) | 2003-02-05 |
EP1281457A3 (en) | 2004-01-02 |
EP1281457B1 (en) | 2006-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BYSTRONIC LENHARDT GMBH, 75242 NEUHAUSEN, DE |