落锤模型面上的手工刻线方法研究

Research on manual engraving method on shape of falling hammer die

落锤模上零件边缘线的刻制是成形零件产品修剪的依据,刻线精度直接影响产品的精度。由于产品型面不规则,刻线需要数控编程在五轴加工中心上完成,加工成本高、对编程人员的水平要求高。为此提出的手工刻线方法简单实用,完全满足刻线精度要求。

The engraving of the edge line of the part on the drop hammer mold is the basis for the trimming of the formed part product.The accuracy of the engraving line directly affects the precision of the product.Due to the irregular shape of the product,the engraved line needs to be programmed on the 5-axis machining center,which has high processing cost and high requirements for programmers.The manual scribe method proposed in this paper is simple and practical,and fully meets the requirements of scribe line accuracy.