充电器上盖斜顶结构注塑模具设计

Chargers upper cover leafter structure injection mold design

分析了充电器上盖成型和抽芯脱模情况,介绍了其模具基本结构及模具的工作过程。模具采用一模一腔和进浇口自动脱模的设计,抽芯部分全部采用不同角度的斜顶杆完成,并在模镶块作出对应的角度,有效保证斜顶杆顶回运动,模具脱模顺利。模具经生产实践证明,充电器上盖模具结构设计符合生产要求,操作方便,塑件能达到技术要求。

Analysis of the upper cover of charger molding and core pulling, This paper introduces the working process of the mold structure and the mold. The design used a mold cavity and a gate into automatic demoulding, Inclined push rod core pulling part adopts a different angle to complete, And make the corresponding angle in die insert, Ensure ramp mandril movement, Die demould smoothly. The mold has been proved by production practice, The upper cover of charger mold structure design meet the production requirements, Convenient operation, can meet the technical requirements of plastic parts.