Mastercam is to be used for machinery industry middle computer-aid design and the software system making (CAD/CAM) ， it is machine and two thinking for machinery parts owing to PC and 3-D designs that providing the all-direction good environment， can realize simulated The essential points ultimate characteristic is that it can export what be designed a part primitive numerical control procedure code (CNC) The curved surface model the main body of a book is carried out on concept vehicle first owing to Mastercam software， the treating making use of Mastercam to simulate to concept vehicle then ， the handicraft studying direction is concept vehicle treating The curved surface easy to come into being on Masteream platform hereafter processing process design， processes a On thesis basis having summed up the Mastercam function ， the characteristic in analysis， systematic the curved surface model method having set forth concept vehicle and step， model accomplishing entire Behind the curved surface form having analysed the concept vehicle that what be needed to simulate processes， specifically for the different curved surface form chooses corresponding curved surface job operation， handicraft having chosen rational The main body of a book is perceived to not being the same as process handicraft having done comparison ， being able to by comparing， the technological parameter and handicraft route choosing in the main body of a book are rational ， this has certain actual meaning to improving treating
