1.精冲模的装配及调整在制造精冲模时,由于凹、凸模之间的间隙很小(一般在0.005～0.01毫米),所以,模具在装配和调整时,特别是当凹凸模的形状较复杂时,就很难保证其周围间隙的均匀一致。这时,可象图1那样,先在上下模座上组装定位导向位置,然后再装上四模,用一个小电珠,沿其刃口周围照射,则操作者就可 1. Fine blanking die assembly and adjustment In the production of fine blanking die, due to the concave, the gap between the punch is small (usually 0.005 to 0.01 mm), so the mold assembly and adjustment, especially when the punch and die shape More complex, it is difficult to ensure that the gap around the uniform. At this time, as shown in Figure 1, first in the upper and lower mold base assembly positioning guide position, and then loaded on the four-mode, with a small electric ball, along the edge of the irradiation, the operator can