DE59305988D1 - METHOD AND LINEAR FORMING MACHINE FOR STRAIGHTING ROD-SHAPED SPREADING MATERIAL - Google Patents
METHOD AND LINEAR FORMING MACHINE FOR STRAIGHTING ROD-SHAPED SPREADING MATERIALInfo
- Publication number
- DE59305988D1 DE59305988D1 DE59305988T DE59305988T DE59305988D1 DE 59305988 D1 DE59305988 D1 DE 59305988D1 DE 59305988 T DE59305988 T DE 59305988T DE 59305988 T DE59305988 T DE 59305988T DE 59305988 D1 DE59305988 D1 DE 59305988D1
- Authority
- DE
- Germany
- Prior art keywords
- rod
- straighting
- forming machine
- truing
- spreading material
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000007493 shaping process Methods 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/05—Stretching combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to a process and a linear shaping machine for truing rolled, forged and/or extruded rod-like material. In order to shape the material plastically over its entire cross-section as uniformly as possible so that only minor residual stresses are left after truing, it is proposed that the material be plastically shaped by compression stresses acting along its length while at the same time directed during shaping at least in its plastic flowing region. To this end identical tools (6, 7, 10, 11) in the linear shaping machine can be frictionally applied one behind the other over a partial distance on either side of the material (R) and with a variable distance along the material (R) to opposite surface regions of the material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4241644 | 1992-12-02 | ||
PCT/DE1993/001142 WO1994012293A1 (en) | 1992-12-02 | 1993-11-26 | Process and linear shaping machine for truing rod-like material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59305988D1 true DE59305988D1 (en) | 1997-04-30 |
Family
ID=6474912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59305988T Expired - Fee Related DE59305988D1 (en) | 1992-12-02 | 1993-11-26 | METHOD AND LINEAR FORMING MACHINE FOR STRAIGHTING ROD-SHAPED SPREADING MATERIAL |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0671983B1 (en) |
AT (1) | ATE150676T1 (en) |
AU (1) | AU5559894A (en) |
DE (1) | DE59305988D1 (en) |
WO (1) | WO1994012293A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT409230B (en) | 1998-07-27 | 2002-06-25 | Inst Verformungskunde Und Huet | LINEAR DIRECTION PROCESS |
DE102012001989B4 (en) * | 2012-02-02 | 2018-10-18 | Rolls-Royce Deutschland Ltd & Co Kg | Method for mechanical edge zone consolidation of components |
CN110252858B (en) * | 2019-05-24 | 2024-05-24 | 常州市盛士达汽车空调有限公司 | Automatic shaping mechanism for welding ring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1527434A1 (en) * | 1963-03-19 | 1969-12-18 | Truninger Ag | Stretching machine for stretch-straightening stretched goods, in particular hollow steel profiles |
SU1148663A1 (en) * | 1982-09-10 | 1985-04-07 | Научно-исследовательский и опытно-конструкторский институт автоматизации черной металлургии | Method of straightening elongated rolled stock |
FR2584319B1 (en) * | 1985-07-02 | 1989-09-15 | Forges & Acieries Bonpertuis | CONTINUOUS DRAWING DRESSING MACHINE |
US4751838A (en) * | 1985-11-18 | 1988-06-21 | Red Bud Industries, Inc. | Machine and process for leveling sheet metal strip |
-
1993
- 1993-11-26 AU AU55598/94A patent/AU5559894A/en not_active Abandoned
- 1993-11-26 WO PCT/DE1993/001142 patent/WO1994012293A1/en active IP Right Grant
- 1993-11-26 EP EP94900741A patent/EP0671983B1/en not_active Expired - Lifetime
- 1993-11-26 AT AT94900741T patent/ATE150676T1/en not_active IP Right Cessation
- 1993-11-26 DE DE59305988T patent/DE59305988D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0671983A1 (en) | 1995-09-20 |
AU5559894A (en) | 1994-06-22 |
ATE150676T1 (en) | 1997-04-15 |
EP0671983B1 (en) | 1997-03-26 |
WO1994012293A1 (en) | 1994-06-09 |
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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: MONTANUNIVERSITAET LEOBEN INSTITUT FUER VERFORMUNG |
|
8328 | Change in the person/name/address of the agent |
Free format text: P. MEISSNER UND KOLLEGEN, 14199 BERLIN |
|
8339 | Ceased/non-payment of the annual fee |