| 摘要 |
The object of the invention is a hot-forming tool ( 1 ) having an upper die and a lower die ( 1 a, 1 b), the upper as well as the lower die ( 1 a, 1 b) each consisting of a base plate ( 2 ) having a forming cheek ( 3 ) fixed thereto and a core ( 4 ) which is also fixed to the base plate ( 2 ), and a duct system ( 5 ) for the guiding-through of a coolant being constructed between the core ( 4 ) and the backside of the forming cheek ( 3 ) facing the core ( 4 ). In this case, at least the forming cheeks ( 3 ) are constructed as cast parts. As a result of this manufacturing method relating to the forming cheeks ( 2 ) ( 3 ? translator), the manufacturing costs of the hot-forming tool ( 1 ) can be significantly lowered because a high-expenditure mechanical cutting machining of the forming cheeks is only still required in the area of the mounting surfaces ( 3 a) as well as the mutually facing exterior sides ( 3 b).
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