Key Technology of Form Grinding Wheel's Axis Section's Derivation

摘要

Upon researching on the form grinding principle of rotor of the twin-screw compressor, firstly, this article gives the mathematical model of acquiring form grinding wheel's axis section from screw rotor's end section which is given by a series of discrete points. Then some key technologies to solve problems during the derivation of grinding wheel's axis section and relevant research method to optimize the best setting angle have been analyzed. And last, the results of simulation and actual processing prove that this method is reliable and can meet the requirements of machining precision.