六角工件自动级进模设计

The Auto-step-feeding Punch Module Design for Hexagonal Work Parts

对角线尺寸有精度要求的六角工件 ,在采用少无废料排样冲裁加工时 ,在其角尖部位产生圆角或披锋 (毛刺 ) ,影响其尺寸精度。凹模型孔设计有一定圆角 ,凸模带有侧刃 ,并采用了可靠的定位等措施有效地控制了六角工件的对角线尺寸。斜楔插板上的斜楔面推动废边的三角槽一侧 ,使板料向前运动 。

For the hexagonal work parts with high dimension accuracy requirement in diagonal, the sharp or round edge at the corner produced with less waste punching arrangement will influence its dimension precision. The diagonal dimension of the hexagon parts is controlled by reliable position setting units, small round corner for female module designing and the male module with lateral sharp edge. The surface of inclined wedge pushes the triangle side of the waste and makes the plate move ahead, thus meeting the requirement of position setting and feeding the plate automatically.