ATE536948T1 - FORMING TOOL FOR COLD FORMING A HIGH-STRENGTH SHEET AND METHOD FOR COLD FORMING THE SAME - Google Patents
FORMING TOOL FOR COLD FORMING A HIGH-STRENGTH SHEET AND METHOD FOR COLD FORMING THE SAMEInfo
- Publication number
- ATE536948T1 ATE536948T1 AT09173592T AT09173592T ATE536948T1 AT E536948 T1 ATE536948 T1 AT E536948T1 AT 09173592 T AT09173592 T AT 09173592T AT 09173592 T AT09173592 T AT 09173592T AT E536948 T1 ATE536948 T1 AT E536948T1
- Authority
- AT
- Austria
- Prior art keywords
- sheet
- forming
- cold
- die
- cold forming
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/282—Discharging crop ends or the like
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to a die for cold-processing a sheet (1) made of high-tensile strength material, preferably high-tensile strength steel, said die comprising:
- a die block (10) secured to a lower portion of said die;
- a sheet press (20) which can be movably connected to an upper portion of said die;
- a punch (30) for processing, in particular shearing and/or punching, the sheet (1);
- heating means (40) adapted to tempering the material of the sheet (1).
The invention is characterized in that said heating means (40) are associated with means (50,51,52) for collecting a scrap (2) obtained after the sheet (1) has been processed by the punch (30). A method for cold-working a sheet made of high-tensile strength material is also disclosed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2008A000795A IT1392735B1 (en) | 2008-10-28 | 2008-10-28 | MOLD FOR COLD MACHINING OF A SHEET IN HIGH-STRENGTH MATERIAL, AND ITS METHOD OF PROCESSING OF THAT SHEET |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE536948T1 true ATE536948T1 (en) | 2011-12-15 |
Family
ID=41228321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09173592T ATE536948T1 (en) | 2008-10-28 | 2009-10-21 | FORMING TOOL FOR COLD FORMING A HIGH-STRENGTH SHEET AND METHOD FOR COLD FORMING THE SAME |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2181782B1 (en) |
AT (1) | ATE536948T1 (en) |
ES (1) | ES2379217T3 (en) |
IT (1) | IT1392735B1 (en) |
PL (1) | PL2181782T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106064193B (en) * | 2016-07-01 | 2018-10-26 | 华侨大学 | A kind of blanking method of ultra-high strength steel plate |
CN110814136B (en) * | 2019-11-21 | 2021-05-18 | 湖南新达微轴承有限公司 | Bimetal composite board forming die for manufacturing sliding bearing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4514315B2 (en) * | 2000-11-21 | 2010-07-28 | 株式会社アマダ | Punch die and punching method using the die |
JP2005248253A (en) * | 2004-03-04 | 2005-09-15 | Unipres Corp | Method and apparatus for hot-pressing steel material |
DE102004019693B4 (en) * | 2004-04-20 | 2017-10-26 | Volkswagen Ag | Method for producing a hardened sheet metal profile |
JP2007319912A (en) * | 2006-06-02 | 2007-12-13 | Mazda Motor Corp | Device for punching hole and method for punching hole using the same device |
-
2008
- 2008-10-28 IT ITTO2008A000795A patent/IT1392735B1/en active
-
2009
- 2009-10-21 ES ES09173592T patent/ES2379217T3/en active Active
- 2009-10-21 PL PL09173592T patent/PL2181782T3/en unknown
- 2009-10-21 AT AT09173592T patent/ATE536948T1/en active
- 2009-10-21 EP EP09173592A patent/EP2181782B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2181782A1 (en) | 2010-05-05 |
IT1392735B1 (en) | 2012-03-16 |
ITTO20080795A1 (en) | 2010-04-29 |
ES2379217T3 (en) | 2012-04-23 |
EP2181782B1 (en) | 2011-12-14 |
PL2181782T3 (en) | 2012-07-31 |
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