Research On Durability Of Continuous Extrusion Model

Extrusion technology is a metal material, new material industrial production preparation and processing of important methods. It is characterized by high efficiency, low energy consumption and high quality, the little or no cutting process characteristics. Extrusion die is obtained from the extrusion and metal mould hole section shape and size of the products of the extruding tools. This paper discusses the continuous extrusion die failure form, purpose, suite normal working conditions, analyzing the influence factors of mould durable and production in some anomaly. According to the actual production of 140 only record data model using statistical analysis, and treatment of durability, obtain module Q respectively with material deformation ratioε, speed Vj, extrusion temperature T parameters of mathematical model, summarized the experience of each factor to the model, durable Q model to improve the durability. It is important to actual production guiding significance.