The present invention discloses a combined mold frame of a high-pressure cabinet basin forming
machine, comprising a main frame, a surface mold, an inner mold, a cylinder one, a rotating
crank arm, a positioning block, a lifting guide rod, a mounting plate, a synchronization mechanism, a bearing one, a
limiter, a support fork mounting plate, a cylinder three, a support fork arm, a synchronization
locking plate, a roller group, a lifting guide sleeve, a
side arm vertical beam and a top cross beam; the present invention has a reasonable and simple structure, low production cost, convenient installation, and complete functions, and can realize vertical grouting of the model and horizontal demolding of the blank. At the same time, the demolding mechanism installed in the
side arm of the mold frame can realize automatic transportation of the blank to the conveyor line; the present invention improves the quality of the blank, reduces the labor intensity of the workers, reduces the equipment cost, and realizes the
automation of blank demolding; the present invention can effectively ensure the synchronization of the lifting and lowering of the
pallet through the synchronization mechanism.