Expand of Punching Parts Blank Based on Features
Jianjun Li
Abstract
Jianjun Li
Abstract
Based on the analysis of the deformation characteristic of punching parts,the paper classified the shape features of punching parts for design and processing technology.It elaborated both of the expression of the shape features of punching parts and the algorithms of the blank expand.The system could effectively generate corresponding blank drawing by interactive comˉmunications between human and computer for those punching parts with complicated shape.
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Based on the analysis of the deformation characteristic of punching parts,the paper classified the shape features of punching parts for design and processing technology.It elaborated both of the expression of the shape features of punching parts and the algorithms of the blank expand.The system could effectively generate corresponding blank drawing by interactive comˉmunications between human and computer for those punching parts with complicated shape.
Key concepts: Punching, Blank, Deformation (meteorology), Engineering drawing, Die (integrated circuit), Engineering, Expression (computer science), Structural engineering