The optimization of blank layout is of great importance in the design of stamping die.
毛坯优化排样是冲压工艺数字化设计中的重要环节。
2
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
Discusses emphasisly the producing of the residual stress in welding processing and stamping forming, and measures the residual stress in the stamping forming of welded blank and analyses the results.