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AssigneeGKN Sinter Metals Engineering GmbH
InventorsEberhard Ernst, Rainer Schmitt, Hasim Tekines, Christian Siegert
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A powder press is proposed with a die construction which has a conical lower ram (UE) with lower rams which are nested inside one another, wherein each lower ram has a longitudinal extent, in particular a cylindrical longitudinal extent, which is guided by way of a template (M), wherein a conical widened portion adjoins preferably every longitudinal extent, wherein a respective cone angle of the lower ram preferably increases from the inside to the outside.
A powder press comprising a tool structure which has a conical substructure with lower punches nested in one another, wherein each lower punch has a longitudinal extent, which is a cylindrical longitudinal extent, which is guided through a die, wherein each longitudinal extent is adjoined by a conical enlargement, wherein a respective cone angle of the lower punches increases from the inside out.
Dependencies are inferred from the claim text.