EP3554730C0 - Method for bending extruded profiled elements - Google Patents
Method for bending extruded profiled elementsInfo
- Publication number
- EP3554730C0 EP3554730C0 EP17835609.3A EP17835609A EP3554730C0 EP 3554730 C0 EP3554730 C0 EP 3554730C0 EP 17835609 A EP17835609 A EP 17835609A EP 3554730 C0 EP3554730 C0 EP 3554730C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- profiled elements
- extruded profiled
- bending
- bending extruded
- elements
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016224837.5A DE102016224837A1 (en) | 2016-12-13 | 2016-12-13 | Method for bending deformation of extruded profiles |
PCT/EP2017/082648 WO2018109017A1 (en) | 2016-12-13 | 2017-12-13 | Method for bending extruded profiled elements |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3554730A1 EP3554730A1 (en) | 2019-10-23 |
EP3554730C0 true EP3554730C0 (en) | 2023-09-20 |
EP3554730B1 EP3554730B1 (en) | 2023-09-20 |
Family
ID=61027648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17835609.3A Active EP3554730B1 (en) | 2016-12-13 | 2017-12-13 | Method for bending extruded profiled elements |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3554730B1 (en) |
DE (1) | DE102016224837A1 (en) |
WO (1) | WO2018109017A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017209792B4 (en) | 2017-06-09 | 2023-10-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Semi-finished product for an electrotechnical coil and method and device for producing the same |
DE102020210862A1 (en) | 2020-08-28 | 2022-03-03 | Robert Bosch Gesellschaft mit beschränkter Haftung | Process for manufacturing a laminated core for a rotor or a stator |
CN114850262A (en) * | 2022-05-20 | 2022-08-05 | 浙江西子势必锐航空工业有限公司 | L-shaped section aluminum profile roll bending system and roll bending process thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT192729B (en) * | 1955-01-12 | 1957-10-25 | Elin Ag Elek Ind Wien | Method and device for the production of flat, planar rings or bends |
US2845555A (en) | 1955-09-12 | 1958-07-29 | Westinghouse Electric Corp | Motors |
DE1037574B (en) | 1955-09-12 | 1958-08-28 | Westinghouse Electric Corp | Laminated core, especially for stands for small electric motors, the lamellae of which consist of a sheet metal strip wound on edge |
CH494604A (en) * | 1968-08-10 | 1970-08-15 | Haeusler Christian | Round machine for producing a cone from sheet metal in the shape of a circular ring segment |
US3708706A (en) | 1970-10-13 | 1973-01-02 | Tokyo Shibaura Electric Co | Magnetic core elements for rotating electrical machines |
JPS53801A (en) * | 1976-06-25 | 1978-01-07 | Hitachi Ltd | Manufacturing method of wound stator core |
DE2705206A1 (en) | 1977-02-08 | 1978-08-10 | Novikov | Wound magnetic strip elements - with corrugations on outside of straight strip straightened by bending on edge |
US4322879A (en) * | 1978-02-13 | 1982-04-06 | Warchol Henry A | Bearing components and methods of making same |
JPH1119745A (en) * | 1997-06-30 | 1999-01-26 | Aisin Seiki Co Ltd | Manufacture of ring and ring manufacturing device |
DE10358693A1 (en) | 2003-12-15 | 2005-07-14 | Siemens Ag | General purpose electrical machine, has stator and rotor with laminated design |
DE102004003681A1 (en) * | 2004-01-24 | 2005-08-11 | Klingelnberg Ag | Bending device with pendulum rollers |
JP4831125B2 (en) | 2008-05-21 | 2011-12-07 | トヨタ自動車株式会社 | Winding method, winding device, and stator |
US9021706B2 (en) * | 2010-02-01 | 2015-05-05 | The Timken Company | Unified rolling and bending process for roller bearing cages |
JP6479556B2 (en) * | 2015-04-27 | 2019-03-06 | 三菱重工業株式会社 | Rolling device, bending method |
-
2016
- 2016-12-13 DE DE102016224837.5A patent/DE102016224837A1/en active Pending
-
2017
- 2017-12-13 EP EP17835609.3A patent/EP3554730B1/en active Active
- 2017-12-13 WO PCT/EP2017/082648 patent/WO2018109017A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2018109017A1 (en) | 2018-06-21 |
EP3554730A1 (en) | 2019-10-23 |
DE102016224837A1 (en) | 2018-06-14 |
EP3554730B1 (en) | 2023-09-20 |
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