The precision requirements of the cemented carbide punches used in high-precision molds are very high, and the consistency of the products requires that each punch of mass production must be strictly ... read more
1. The principle of die thimble layout (1) The layout of thimble should make the ejection force as balanced as possible. The demoulding force required for parts with complex structures is large, and t... read more
1 Introduction A mold is composed of many parts. The quality of the parts directly affects the quality of the mold, and the final quality of the parts is guaranteed by finishing. Therefore, it is impo... read more
Some mold materials and steel materials are very good, often because the mold structure design is unreasonable, such as thin edges, sharp corners, grooves, abrupt steps, thick and thin disparity, etc.... read more
Precision electrical discharge machining uses multi-electrode machining technology. According to the different characteristics of the discharge gap of the machining part in rough, semi-finish and fini... read more