Ergonomics Analysis and Assembly Operation Verification Based on Virtual Simulation Technology
Heat treatment tooling is the key technical equipment to maintain and improve the precision of complex structure castings.In or-der to eliminate the stress caused by large length,small wall thickness and complex surface structure in the machining process of castings,this paper combined with computer aided method,analyzed the influence factors of heat treatment deformation of typical parts,designed and manufactured special equipment for heat treatment process optimization.At the same time,combined with the actual heat treatment de-formation degree,constantly improve the design scheme.By testing the deformation amount of the mold surface before and after heat treat-ment,the optimization device of heat treatment deformation control process for castings was finally determined.It not only eliminates the residual stress of parts to a great extent,but also reduces the deformation in the process of heat treatment.
NETL
NSTL
万方数据
维普
