COMPUTER AIDED DESIGN OF THE CORE AND CAVITY OF PLASTIC INJECTION MOULD

This paper discusses the designing of the injection mould for producing the plastic case of TV set carried out in the type IBM PC/XT (or Great Wall 0520)micro-eomputer. The procedure consists of inputting the 2-D drawings of the TV set case with the aid of sub-drawing, coding and menu specifying; setting up the mathematic model according to the relationship between the plastic part and the mould; designing the core and caving of the mould and finally displaying and plotting the drawing of the mould. The connection between the Auto CAD software and the advanced language for orogramming and the data convertion is also discussed.

Project Supported:

Clc Number:

TQ320.66