| 摘要 |
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.
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