ATE507015T1 - METHOD AND DEVICE FOR FORMING A BAR MATERIAL, BAR MATERIAL - Google Patents
METHOD AND DEVICE FOR FORMING A BAR MATERIAL, BAR MATERIALInfo
- Publication number
- ATE507015T1 ATE507015T1 AT08802474T AT08802474T ATE507015T1 AT E507015 T1 ATE507015 T1 AT E507015T1 AT 08802474 T AT08802474 T AT 08802474T AT 08802474 T AT08802474 T AT 08802474T AT E507015 T1 ATE507015 T1 AT E507015T1
- Authority
- AT
- Austria
- Prior art keywords
- bar material
- bar stock
- forming
- forming tool
- bent
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Forging (AREA)
- Wire Processing (AREA)
Abstract
The invention relates to a method and device for forming a bar stock (1), wherein the bar stock (1) with a first diameter (3) is supplied first to a forming tool (2) circulating in the circumferential direction of the bar stock (1). There, the bar stock is reduced to a smaller second diameter (11) by the circulating forming tool (2) and then bent by a deflection device (4) disposed downstream of the forming tool (2), the bar stock (1) being bent in the region of an influence zone (5) of the forming tool (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007046870A DE102007046870A1 (en) | 2007-09-28 | 2007-09-28 | Method and device for forming a rod material |
PCT/EP2008/007979 WO2009043500A1 (en) | 2007-09-28 | 2008-09-22 | Method and device for forming a bar stock, bar stock |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE507015T1 true ATE507015T1 (en) | 2011-05-15 |
Family
ID=40210470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08802474T ATE507015T1 (en) | 2007-09-28 | 2008-09-22 | METHOD AND DEVICE FOR FORMING A BAR MATERIAL, BAR MATERIAL |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2203264B1 (en) |
AT (1) | ATE507015T1 (en) |
DE (2) | DE102007046870A1 (en) |
ES (1) | ES2365448T3 (en) |
SI (1) | SI2203264T1 (en) |
WO (1) | WO2009043500A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016013672A1 (en) | 2016-11-10 | 2018-05-17 | Technische Universität Dortmund | Apparatus and method for planar or spatial bending of profiles by a rolling process |
CN109909338B (en) * | 2019-02-26 | 2020-10-30 | 西北工业大学 | Bending mechanism for spinning, bending and incremental forming process of pipe |
RU2743269C1 (en) * | 2020-07-29 | 2021-02-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" (ФГБОУ ВО "МГТУ им. Г.И. Носова") | Round calibrated steel with ultrafine-grained structure production method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR548258A (en) * | 1922-03-06 | 1923-01-11 | Le Tube Sa | Method and device for drawing metal tubes |
FR831265A (en) * | 1936-12-24 | 1938-08-29 | Metallurg Bresciana Gia Tempin | System and device for stretching cylindrical tubes or rods |
US3013652A (en) | 1959-02-18 | 1961-12-19 | Amaconda American Brass Compan | Tube drawing apparatus |
CA934583A (en) * | 1970-01-13 | 1973-10-02 | Westinghouse Canada Limited | Roll reduction of tubing |
DD117367A1 (en) * | 1975-02-03 | 1976-01-12 | ||
FR2467644A1 (en) | 1979-10-25 | 1981-04-30 | Savin Gennady | Reducing tube dia. and wall thickness - by drawing through die using self-centring core formed as truncated cones connected at small ends |
EP0148514B1 (en) | 1981-03-13 | 1989-02-01 | Santrade Ltd. | Method and apparatus for cold drawing and imparting curvature to metal tubes |
JP3504967B2 (en) * | 1994-01-31 | 2004-03-08 | アイシン精機株式会社 | METHOD AND APPARATUS FOR MANUFACTURING BENDED TUBE WITH NON-CIRCULAR SECTION |
-
2007
- 2007-09-28 DE DE102007046870A patent/DE102007046870A1/en not_active Withdrawn
-
2008
- 2008-09-22 ES ES08802474T patent/ES2365448T3/en active Active
- 2008-09-22 EP EP08802474A patent/EP2203264B1/en not_active Not-in-force
- 2008-09-22 WO PCT/EP2008/007979 patent/WO2009043500A1/en active Application Filing
- 2008-09-22 DE DE502008003376T patent/DE502008003376D1/en active Active
- 2008-09-22 SI SI200830325T patent/SI2203264T1/en unknown
- 2008-09-22 AT AT08802474T patent/ATE507015T1/en active
Also Published As
Publication number | Publication date |
---|---|
EP2203264A1 (en) | 2010-07-07 |
WO2009043500A1 (en) | 2009-04-09 |
ES2365448T3 (en) | 2011-10-05 |
SI2203264T1 (en) | 2011-09-30 |
DE502008003376D1 (en) | 2011-06-09 |
EP2203264B1 (en) | 2011-04-27 |
DE102007046870A1 (en) | 2009-04-09 |
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