Cnc Spiral Bevel Gear Lapping Machine Lapping Motion And Plc-controlled Study

According to current development tendency of domestic and foreign gears profession, The last labor will use the method of rubbing or grinding the tooth, in order to enhance the tooth face smooth finish, reduce noise,achieve the equalize the revolutions and improve contacting deficiently.Because environmental protection is day by day heavy today, Grinding the tooth machine is increasingly received heavily. regarding with rubbing the tooth,the efficiency of grinding the tooth is higher and the cost is lower.Domestic does not have the mature numerical control machine spiral bevel gear to grind the tooth. Domestic research to grind the tooth machine technology and grind the tooth method the also basically pause in cylindrical gears and the correlation mechanical type grinds the tooth machine aspect the research step. The home rarely has the numerical control spiral bevel gear to grind the tooth machine aspect research work by the newspaper obstructs. Therefore this topic research has the bigger theory significance and the economic efficiency.The article first summarizes domestic and foreign research presently regarding the numerical control spiral bevel gear. Comparise Gleason HT600 with Oerlikon L60 on behalf of the world most advanced level. The principle which grinds to the spiral bevel gear has been carried on for the first time.I have established mathematical model of V/H coordinates and the tooth face meshes the relational mathematical model. I determine the tooth movement model, grinds the tooth circulation mold. In view of the questions of domestic grinding the tooth machine because uses the hydraulic system influence to process quality and to increase grinds the tooth cost , the worker operating bad environment . In domestic,all assistances movement of the entire numerical control spiral bevel gear use the entire pneumatic control for the first time. And realization programming automatic control principle has been carried on the elaboration based on SINUMERIK 840D the PLC and carry on the design of the pneumatic system structure. This article laid the solid rationale to develope the numerical control machine successfully.