Hot stamping die assembly, hot stamping die assembly and hot stamping tool

摘要

A hot stamping die assembly comprising a die (11) having an integral structure and a concave cooling receiving element (12) coupled to the die (11), one longitudinal end of the die (11) being provided with water inlet conduits, the other longitudinal end of the die (11) being provided with water outlet conduits is provided; and a plurality of cooling water pipes (13) are provided between a working surface of the die (11) and the concave cooling receiving member (12), and the plurality of cooling water pipes (13) have a shape corresponding to the working surface of the die (11) and are in communication with the water inlet pipe and the water outlet pipe stand, characterized in that the water inlet line is a straight cooling line (111) extending in the longitudinal direction of the die (11), a transverse cooling line (112) extending in the transverse direction of the die (11) and several cooling lines (112) extending in the longitudinal direction of the die (11) inner cooling pipes (113), wherein the straight cooling pipe (111), the transverse cooling pipe (112) and the plurality of inner cooling pipes (113) are connected to one another one after the other and the plurality of inner cooling pipes (113) are connected to the plurality of cooling water pipes (13) stand.