The whole process of realization of CAD system of axial forging supported by general AutoCAD and 3D solid modeling has been introduced, including 3DSM of forging, plotting of calculating blank graph, blanking step selection, die cavities design and arrangement, determination of die block size and final design of 3DSM of die and planar assembly drawing.

The text exhausted that with AutoCAD2000 and VBA inside it for develop tool,and according to forging semi-finished product drawing satandard used for many years ,and base way and method that two times development opposite AutoCAD2000.

Automatic inspection system for super high-quality roller blank;

Ptimum blank design in sheet metal forming based on inverse finite element method and forward finite element method;

Determination of Benchmark for Blank Dimensioning;

Research of roughcast data model in the virtual machining environment;

The glass service offered by client was measured in three coordinates dimensions, on this condition, the rapid prototype technology was used to sculpt using three coordinates dimensions and obtain colophony prototype of the specimen, the core of mold roughcast was made using gesso and colophony prototype, and using roughcast 's wooden model with a middle hole to make molds.

To research the parts with new structures, new design methods are needed to realize the design of manufacture roughcast.