Z95 series shell core machine adopts the up-and-down blowing device which is popular in the industry at present. It has the functions of automatic flip sand pouring, automatic recovery of residual sand, automatic core taking, etc., and has the function of secondary sand blowing on the top and bottom. The control system of Z95 series shell core machine adopts Japanese Mitsubishi PLC, which can realize fully automatic, single-cycle automatic, manual operation, and has a man-machine interface.