Patent ID: 9694408
Date: 2017-07-04
CPC Classifications: B21D,C21D,C22C,Y02P

Claim:
1. A hot forming line for producing hot formed and press hardened steel sheet products, comprising: a forming device; a heating device having a temperature treatment station, said temperature treatment station including an upper tool and a lower tool, and at least one temperature treatment source; and exchangeable temperature treatment plates for conductive temperature treatment, said exchangeable temperature treatment plates being constructed for arrangement on the upper tool and/or the lower tool, said temperature treatment source being constructed for heating or cooling the temperature treatment plates, wherein the temperature treatment plates are constructed for treating a first region and a second region of a part inserted in the temperature treatment station with different temperatures, and wherein in a closed state of the temperature treatment station the first region is in direct contact with the temperature treatment plates and in the second region a distance is formed between a surface of the part and the temperature treatment plate or a tool surface.