Abstract:

The safety of the mineral well is directly influenced by the design level of the Hoist. With the development of CAD and the CAE software technology , the design theory and method of the mineral machine is on its way to intelligentization and high efficient. Use SolidWorks to model and do the finite element analysis for the key part principal axis，and modifying the structure.The method in this article can guide the design and development of products.

Key words: hoist, principal axis, FEA