薄壁接地片级进模设计

Design of Multi-station Progressive Die of Thin-wall Grounding Piece

分析薄壁接地片的冲裁接边工艺,负角度弯边的成形工艺,设计零件成形切断脱模的镶块结构,介绍级进模具导向原理及模具结构。通过解析接地片模具设计的具体案例,分解工艺设计各要点,由点到面阐述接地片模具的工作原理。

The edging technology of punching of thin-wall grounding piece and forming technology of negative angle bending are analyzed. The insert of part forming cut-offdemoulding is designed. The guiding principle and its die structure of progressive die are designed. By a specific instance of analyzing die design of the grounding piece, every processing design gist is discussed. The work principle of the die of grounding piece is presented from point to face.