Lifting device for lower template of counter-pressure casting mold

The utility model relates to a lifting device for a lower die plate of a counter-pressure casting die, which comprises a lower die plate mounting clamping groove, a lifting assembly and a locking assembly, and the lower die plate groove consists of a locking clamping plate mounting groove, a clamping plate fixing shaft mounting groove, a fixing bolt hole and a supporting spring mounting groove; the lifting assembly is composed of a lifting lug, an anti-disengaging clamping plate and a fixing bolt. The locking assembly is composed of a locking clamping plate, a clamping plate fixing shaft and a supporting spring. The lifting device is mounted on the surface of a lower mold plate of the mold; the locking assembly is installed in a groove of a lower die plate of the die. Compared with a traditional lifting structure in which the lifting lug is directly connected with the bottom plate through a bolt, the lifting lug is higher in durability, simple in structure and easy to use and maintain, the lifting lug can be