多型腔压铸模浇注系统的设计

The Design about the Gating System Of the Die-Casting Die Which Have Two or More Models

叙述了一模多型腔压铸模的工艺设计要点,简单的内浇道计算方法(经验公式)及浇注系统中主浇道、主浇道变截面,以及在相同铸造条件下,主浇道必须同时进入多型腔内浇道进行填充,和一模多型腔压铸模各型腔全部采用独立的浇注系统、排溢系统以满足压铸工艺条件的需求,得到相同品质的铸件。

To talk about the main point of the design technology in one die-casting die that has two or more models. This method to count the area of the ingate. The main gate and the gate that varies in length area in the system in the same casting condition, Aluminum in the main gating must be filled in at the same time. The model has his own gating system and over flowing system to meet the die castng technology condition. To keep the same character.