Tool and method for its manufacture
OwnerBengt Berg, Christer Svenssoninventors
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Abstract
A method is disclosed for manufacturing a tool or a part thereof for carrying out operations such as pressing, cutting, hemming and the like, and in which the tool is given different material properties in different parts of the tool, wherein the tool is cast to one united piece, the casting material with at least two different material properties being supplied, one to each of the different parts of the tool, and at least one of the casting materials being supplied in liquid form.
Claims6
1-4. (canceled)
A method of manufacturing a tool or a part thereof for carrying out operations such as pressing, cutting, hemming and the like, and in which the tool is given different material properties in different parts of the tool, characterised in that the tool is cast to one united piece, the casting material with at least two different material properties being supplied, one to each of the different parts of the tool, and at least one of the casting materials being supplied in liquid form.
Dependencies are inferred from the claim text.