Powder metallurgy die

Powder metallurgy die slide block in a wedge mechanism similar to injection mold and die casting mold side parting and core pulling mechanism, just two different roles, the former is in order to solve the problem of powder metallurgical product density consistency and along the axis of the unequal height size in the powder used in the profile with powder method.
Powder metallurgy die due to suppressed object foot powder, the powder ingredients, flour milling technology changes during the molding process, often need for different loading height in the mold of powder size adjustment. In automatic powder press, usually adopts the screw rotation and complete the pressing direction size change. To achieve thread machine adjustment, through the gear worm mechanism to realize.