随着个人电脑技术的发展,有限元分析技术在产品设计制造领域应用日趋广泛。对于依靠受力变形进行工作的构件,利用传统的设计方法很难进行设计和计算。有限元方法的应用为变形构件中设计提供了精确又简单的设计手段。随钻下击器ZXJ80B的卡瓦结构利用有限元软件进行优化后,性能有着显著的提高。 With the development of personal computer technology, finite element analysis technology is widely used in the field of product design and manufacturing. For components that rely on stress and deformation to work, it is difficult to design and calculate using traditional design methods. The application of the finite element method provides an accurate and simple design method for the design of deformed members. The performance of the slipstructure of ZXJ80B while drilling is optimized using finite element software.