Abstract: Aiming at the problems of intermittent indexing and low production efficiency of the car synchronizer sleeve inverted cone processing method, combined with the method that the plane cycloid approaching the involute, the cycloid cluster was used to approximate the involute, and on this basis, the establishment was established. The mathematical model of the inverted cone rotation machining was used to obtain the trajectory curve of the cutting point of the inverted cone machining tool. A gear sleeve inverted cone machining method based on the cycloidal rotation principle was proposed. The shape of the cutting point trajectory curve was controlled by using the cycloidal parameter. The involute was approached to achieve a certain machining accuracy, and the Matlab simulation experiment was used to prove the feasibility of the sleeve inverted cone cycloidal processing method. The results show that the method of tooling inverted cone processing and tool design theory based on cycloidal rotation principle is correct and feasible. The designed inverted cone tool meets the requirements of the synchronous gear sleeve manufacturer for the processing of the gear sleeve inverted cone, and improves processing efficiency.
Key words: synchronizer sleeve; spinning; inoerted cone; cutter design