冲裁模初始双面间隙材料厚度 软铝紫铜、黄铜、软钢（0.08～0.2％）杜拉铝、中等硬钢（0.3～0.4％）硬钢（0.5～0.6％）0.20.30.40.50.60.70.911.11.21.51.822.22.52.833.544.556710zmin0.0080.0120.0160.020.0240.0280.0320.0360.040.060.0750.090.10.1320.150.1680.180.2450.280.3150.350.480.560.720.810.9zmax0.0120.0180.0240.030.0360.0420.0480.0540.060.0840.1050.1260.140.1760.20.2240.240.3150.360.4050.450.60.70.880.991zmin0.010.0150.020.0250.030.0350.040.0450.050.0720.090.1080.120.1540.1750.1960.210.280.320.360.40.540.630.80.991.1zmax0.0140.0210.0280.0350.0420.0490.0560.0630.070.0960.120.1440.160.1980.2250.2520.270.350.40.450.50.660.770.961.081.2zmin0.0120.0180.0240.030.0360.0420.0480.0540.060.0840.1050.1260.140.1760.20.2240.240.3150.360.4050.450.60.70.880.991.1zmax0.0160.0240.0320.040.0480.0560.00.0720.080.1080.1350.1620.180.220.250.280.30.3850.440.4950.550.720.841.041.171.3zmin0.0140.0210.0280.0350.0420.0490.0560.0630.070.0960.120.1440.160.1980.2250.2520.270.350.40.450.50.660.770.961.081.2zmax0.0180.0270.0360.0450.0540.0630.0720.0810.090.120.150.180.20.2420.2750.3080.330.420.480.540.60.780.911.121.261.4 注：1.初始间隙的最小值相当于间隙的公称函数值。 2. 初始间隙的最大值是考虑到凸模和凹模的制造公差所增加的数值。
3.在使用过程中，由于模具工作部分的磨损，间隙将有所增加，因而间隙的 使用最大数值要超过列表值。
4.“c”为单面间隙。
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