| Automotive aluminum wheels used widely, the rough of alloy wheel has vary degrees of burr, even the molding wheel which is machined from rough also has the same problem. The glitches on the one hand destroy the appearance of alloy wheels, on the other hand may cause some unnecessary harm, but also have a certain influence on the surface properties of aluminum alloy wheels. Currently on the market a lot of OEMs deburred manually, this method is not only a waste of time,but also it can not guarantee the deburring effect. For the shortage of deburring equipment, this paper develop an automatic deburring systems used for automobile aluminum wheels which based on CATIA software.Firstly, this research project investigated the background of deburring and in-depth analyze the present research situation of deburring at home and abroad; Secondly, based on the distribution of hub glitches and some technical requirements of deburring, proposed a overall design program of complete deburring; Then carried out a detailed design on the part of the load-bearing parts of the finite element analysis for automatic deburring system identifying station, deburring station, washing station structure three stations, and on the part of the load-bearing parts of the finite element analysis;Finally, virtual assemble automatic deburring system of alloy hub based on virtual manufacturing techonlogy, and carry on analyzed inspection of interference from static level;at the same time conduct DMU simulation for the system, then carry out collision Interference analysis from dynamic level.Based on the actual project, a device is designed according to the theory of robot.It solves the problems of traditional manual deburring. On one hand the mechine solves the deburring effect of non-compliance issues, on the other hand the machine saves the cost of time. The results show that the design theory can better meet the needs of equipment design,not only it improves the design efficiency, but also it reduces development costs, so the project has certain practical significance. |