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1、4.23无凸缘圆筒件用压边圈拉深时的拉深系数t/d*100拉深系数2-1.51.5-1.01.0-0.60.6-0.30.3-0.150.15-0.08m10.48-0.50.5-0.530.53-0.550.55-0.580.58-0.600.60-0.63m20.73-0.750.75-0.760.76-0.780.78-0.790.79-0.800.80-0.82m30.76-0.780.78-0.790.79-0.800.80-0.810.81-0.820.82-0.81m40.78-0.800.80-0.810.81-0.820.82-0.830.83-0.850.85-0.86m5
2、0.80-0.820.82-0.840.84-0.850.85-0.860.86-0.870.87-0.884.24无凸缘圆筒件用压料板时总拉深系数叽的极限值4.25带法兰筒形件首次拉深时的拉深系数m1!1法兰相对直径t/d*100df/d0.06-0.20.2-0.50.5-1.01.0-1.51.501.1以下0.590.570.550.530.501.1-1.30.550.540.530.510.491.3-1.50.520.510.50.490.471.5-1.80.480.480.470.460.451.8-2.00.450.450.440.430.422.0-2.20.420.42
3、0.420.410.402.2-2.50.380.380.380.380.372.5-2.80.350.350.340.340.342.8-3.00.330.330.320.320.31t/d*1002-1.51.5-11-0.50.5-0.10.2-0.06几次的拉伸的总系数10.46-0.500.50-0.520.53-0.560.56-0.580.58-0.6020.32-0.360.36-0.390.39-0.430.43-0.450.45-0.4830.23-0.270.27-0.300.30-0.330.33-0.360.36-0.3940.17-0.200.20-0.230.13
4、-0.270.27-0.300.30-0.3350.13-0.160.16-0.190.19-0.220.22-0.250.25-0.84.26带法兰筒形件首次拉深后各次的拉深系数七7空玄敷rt/d*100m2-1.51.5-1.01.0-0.60.6-0.30.3-0.15mn10.730.750.760.780.80m20.750.780.790.800.82m30.780.800.820.830.84m40.800.820.840.850.864.28无凸缘圆筒件拉深的最大相对高度h/dt/d*100拉深次数2.0-1.51.5-1.01.0-0.60.6-0.30.3-0.150.15
5、-0.1810.94-0.770.84-0.650.70-0.570.62-0.50.52-0.450.46-0.3821.88-1.541.60-1.321.36-1.11.13-1.10.96-0.830.9-0.733.5-2.72.8-2.22.3-1.82.3-1.81.6-1.31.3-1.145.6-4.34.3-3.53.6-2.93.6-2.92.4-2.02.0-1.558.9-6.66.6-5.15.2-4.15.2-4.12.3-2.72.7-2.04.29有凸缘圆筒形工件第一次拉深的最大相对高度h/d凸缘相对直径t/d*100d凸径d12-1.51.5-1.01.0-
6、0.60.6-0.30.3-0.151.1以下0.90-0.750.82-0.610.70-0.570.62-0.500.51-0.4511.30.80-0.650.72-0.560.60-0.500.53-0.450.47-0.401.50.70-0.580.63-0.500.53-0.450.48-0.400.42-0.351.80.50-0.480.53-0.420.44-0.370.39-0.340.35-0.292.00.51-0.420.46-0.360.33-0.320.34-0.290.30-0.252.20.45-0.350.40-0.310.33-0.270.29-0.250.16-0.212.50.35-0.180.32-0.250.27-0.220.23-0.200.11-0.172.80.27-0.220.24-0.190.21-0.170.18-0.150.16-0.133.00.22-0.180.20-0.160.17-0.140.15-0.110.13-0.100.65（220灯盘）
