A multi-directional core-pulling injection mold for spherical skeleton parts
A technology of injection mold and skeleton, which is applied in the field of injection molding mold structure, and can solve the problems that the core-pulling of extremely large-sized parts cannot be realized, etc.
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[0035] This embodiment provides a multi-directional core-pulling injection mold for spherical skeleton parts, which is mainly designed with a two-plate mold, wherein the mold base adopts the Long Kee Dashuikou mold base standard; the core and the cavity insert adopt a self-designed polyhedron shape; The core-pulling structure adopts the hydraulic cylinder side core-pulling method; the core cavity and the formwork are connected and fixed by bolts, and both of them adopt the positioning form of the boss groove; the pouring system design adopts the latent gate; the ejection scheme adopts the The cylinder is ejected; the cooling method is water cooling, and the drilling and processing of the water channel is used in the movable and fixed mold inserts for mold cooling; the mold exhaust system adopts the form of mold clearance and side core-pulling clearance exhaust.
[0036] The movable and fixed model cavity is divided by the broken line parting surface, and the cavity insert and t...
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