In large machines, there are die blocks (with the dies set) that exceed more than two tons.
When removing or setting a die block in the frame, a crane is usually used, but positioning a swinging die block during transport can be difficult. In addition, it is possible for the frame to be damaged by the swinging die block.
A system in which the die block can be raised and lowered is being developed. It uses the guide post as a marker, and the die block is set on the hydraulic lifter rail installed on the frame.
