1, the composition of the template

The structure of stamping die will be divided into two categories according to the type, structure and difference of the die: forward configuration structure and reverse configuration structure. The former is the most commonly used structure, while the latter is mainly used for drawing forming dies or matching special dies. The main work includes:

(1) Digital drawing-converting three-dimensional product and mold models into two-dimensional engineering drawings used in conventional processing;

(2) Digital design of mould: according to the product model and design intention, establish the relevant three-dimensional solid model of mould;

(3) Digital analysis and simulation of the mold-according to the product forming process conditions, the structural analysis, thermal analysis, fatigue analysis and motion analysis of the mold parts are carried out;

(4) product forming process simulation-injection molding and stamping;

(5) Customize the standard parts and standard design process suitable for the company's mold design; (6) Mold production management.

2, the specifications of the mold

(1) The size of the mold and the size of the locking screw template should be larger than the working area, and the standard template size should be selected. The position of the template locking screw is related to the mold type and template size. Among them, locking screws are most commonly used in the four corners of single engineering molds, and the most standard working areas can be widely used. Long molds and continuous molds are most often arranged at four corners and middle positions with locking screws.

(2) Thickness of the template The selection of the thickness of the template is absolutely related to the structure of the mold, the type of stamping process, the working force of stamping process and the precision of stamping process. It is difficult to determine the thickness of the die according to theoretical calculation, which is generally obtained by experience. The types of die thickness used in design should be as few as possible, and the die height and clamping height should be standardized to facilitate procurement and inventory management.