Design of injection mould for annular inclined conical tube end shield
The annular end shield structure composed of ten inclined conical tubes was analyzed,a mould structure with core pulling along the axis direction and then ejected out by ejector sleeve was designed,and each conical tube was designed with one inclined core pulling.The demoulding of inclined core pulling was driven by the relative movement between the fixed plate of inclined core pulling seat and the moving half of mould plate.The mould was two-plate mould structure,and the gating system was divided into ten runners by one sprue.The actual production verified that the moulded plastic part was qualified,the mould parts were reliable,and it could provide some references for the moulding of similar plastic parts.