Segmented mold with novel mold opening stroke limiting structure

The utility model discloses a segmented mold with a novel mold opening stroke limiting structure, which comprises an upper mold, an upper cover, a lifting block, an upper ring, a middle sleeve, a sliding block, a pattern block, a wire strip, a base backing plate, a base, a lower mold and a sealing ring, the limiting structure is arranged between the upper cover and the middle sleeve, and the limiting structure comprises a limiting convex key and a groove. The limiting protruding key is arranged on the edge of the upper cover, and the groove is formed in the inner side of the middle sleeve. By adopting the novel mold opening stroke limiting device, the mold structure is optimized, the use performance and the safety performance of the mold are improved, meanwhile, the vacuum sealing performance of the mold is further improved, the mold is ensured to be used for a long time, and the sealing performance is still good. 本实用新型公开了一种带有新型开模行程限位结构的活络模具，包括有上模、上盖、提升块、上环、中套、滑块、花纹块、导线条、底座垫板、底座、下模、密封圈，所述上盖与中套之间设置有限位结构，所述限位结构