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一、三维空间坐标的运用形状较复杂、孔较多的冲压件在选定基准中心以后,可运用x、y、z三维空间坐标来确定各冲孔位置的坐标尺寸。将各冲孔位置换算成三维空间坐标尺寸,给设计模板坐标位置及各冲头高度尺寸带来了很大方便。将三维空间坐标列成表格,在模具制成后也可以用来检验冲压件的各孔实际位置误差和检验零件的实际尺寸。特别是制造简易冲模时,运用三维空
First, the use of three-dimensional space coordinates More complex shape, hole more stamping parts in the selected reference center, you can use x, y, z three-dimensional space coordinates to determine the coordinates of the punching position size. The punching position is converted into three-dimensional coordinates of the space coordinates to the design template coordinates and the height of the punch has brought great convenience. The three-dimensional space coordinates into a table, the mold can also be used to test the stamping parts of the hole after the actual position error and test the actual size of the parts. Especially in the manufacture of simple die, the use of three-dimensional space