This standard specifies the technical conditions, dimensional specifications, materials, heat treatment requirements and markings of the upper mold base on the rear guide post of the rolling guide steel plate mold base of the die. This standard applies to die rolling guide steel plate formwork.
JB/T 7186.1-1995 history
1995JB/T 7186.1-1995 Rolling guide steel-plate die base of stamping dies Back pillar upper die sets