ular motion, first set path of the initial points, then gradually add path, the key to every mobile moving parts, respectively, and finally returned to movement point of initial point, forming a path. All moving parts were set up in this path, and ensure that all moving parts of interference, won't produce drive to plish. Animation, We will record record for Windows of animation from AVI format, can run, Solidworks environment design simulation results. In the design process, we demonstrate requirements (e.g. students) using designer demonstrates the axles, animation form of assembly process, and its design directly, and save a lot of time, thus outstanding designer explains the design innovation ability, and also for the graduation design and machinery teaching defense opens up a new way.