Accurate Modeling for Plate Cam with Autocad and other Software Combined

For three-dimensional modeling of cam profile, we can draw the cam profile firstly, and then stretch it to form a three-dimensional graphic. When drawing, the difficulties exist in how to draw the two-dimensional graphic rapidly and accurately. Accurate calculations can be done with Excel. It will be a very good method to insert data to AutoCAD with required format to form the graphics. After forming the two-dimensional graphics, three-dimensional graphics can be done after several procedures. It is much significant for accurate drawing and CNC automatic programming processing for cam profile, and get high-accuracy plate cam.