Influence of Forging Machine on Load in Forging Die Surface Layer

The hot forging die bears thermal load and mechanical load during forging production,the forging equipment can affect the mechanical load by its own energy;the forging machine can change the thermal load according to energy requirement of the working speed and workpiece deformation.Three typical forging machines were chosen,the forging process was simulated and the damage degree under different load mold was analyzed by finite analysis software.All the researches indicate that the service life of forging die can be prolonged by choosing appropriate forging machine to decrease the load that forging die bears.