contrail
4.Create the 3D-solid model of disc cam in the quite excellent domestic CAM software—CAXA manufacturing engineer 2004, and make contrail simulated cutting of tool coarse machining and finish machining on terminal drawing, and create NC code on the computer at the same time. Using this method reduce much program time, avoid man-made error in the. process of program by hand, improve the efficiency, reduce the losing and wasting.

