A university emblem die design and molding

Abstract

To decrease the price of materials is very important. It is possible to make cost effective products by means of method that without machining i.e kitchen appliances, electronic devices and even plastic products. In this study one of the branch of design compression dies are investigated and a university emblem is studied using that kind of die. By compression dies any letters, numbers, figures and patterns can be produced on the metallic sheet. Frequently some problem such as cracking of punches and uniforming of the figures and patterns may be occurred. The advised solutions for those problems are enough compressing force and working materials hardness. Furthermore the hardness of the punch surface should be among 58-64 Hrc.