Computing device and simulation method for processing an object

A computing device, comprising:

• at least one processor;
• and
• a storage device that stores one or more programs, which when executed by the at least one processor, cause the at least one processor to:
• generate a model of a blade according to three-dimensional data of the blade stored in the storage device, and generate a model of an object according to three-dimensional data of the object stored in the storage device;
• triangulate the model of the object using a plurality of triangles;
• obtain coordinates of each path point from a CNC processing program stored in the storage device, and generate a processing path according to the coordinates of each path point;
• obtain coordinates of a position point of the model of the blade and coordinates of a path point from the processing path;
• calculate a moving space when a minimum bounding box of the model of the blade moves from the position point to the obtained path point;
• cut the triangulated model of the object using the model of the blade when the triangulated model of the object intersects the moving space;
• and
• generate a shaped model of the object upon the condition that all of the path points are obtained from the processing path, and process the shaped model of the object using the model of the blade according to all of the path points.