the parts library system of three dimensional parametric design of planetary gear base on CS structure which use SoildWorks as the CAD development platform, which establish the base parts library, can automatically generate the required size specifications of the parts. The parts library adopts template file as the driving source, openness of strong, fast to run, convenient for management and maintenance, is a kind of ideal driven approach so far, this method is also suitable for a parametric function and the development interface of the CAD system, such as Pro/E, UG, etc.

The model of vibration mechanism is built with Pro/E software. Simulate the vibration mechanism and obtain the cosine curve of the vibration table in the vertical direction by Pro/E. Afterwards, perform transient dynamics analysis of eccentric shaft in the vibration mechanism, and get the maximum average stress and the dangerous section. The simulation is correct and the dynamics analysis is accurate, which lays the foundation for the analysis, design and manufacture.

The fatigue rupture is the main form on eccentric axis. Afterwards, make the load function by the eccentric axis and transient dynamics analysis of 4 eccentric axis by ANSYS software. Confirm the dangerous section and nodes. Finally, make fatigue analysis of vibration device with 4 eccentric axis, get the accumulation fatigue factor and get the fatigue life.

Step-type heating furnace is a kind of mechanized furnace hearth furnaces, due to the corrosion of heating furnace lifting framework is serious, which needs to repair. This article uses the Pro/E to build heating furnace lifting framework model, and then it is leaded to ANSYS which can analysis the stress of framework. Firstly, the framework model that has been corroded and damaged should be analyzed for summing up the framework’s damage and dangerous points and determining the framework reparative plan. Then framework model after being repaired needs to analyze with the same load, the analytical result of which should be compared with that of original design’s framework, and reparative plan should be corrected and examined. Finally, the reasonable framework reparative plan will be determined.