24 14.73 14.73 7.36 1.5 1 18.6 7.82 165.7 14.5
22 17.96 17.96 8.98 1.5 1 17.8 9.32 246.6 17.7
20 21.91 21.91 10.96 1.5 1 17.2 11.21 366.9 21.6
18 26.73 26.73 13.37 1.5 1 16.8 13.67 546.0 26.4
16 32.61 32.61 16.31 1.5 1 16.4 16.56 812.4 32.2
14 39.78 39.78 19.89 1.5 1 16.2 20.01 1208.9 39.2
12 48.53 48.53 24.26 1.5 1 15.9 24.46 1798.8 47.9
10 59.19 59.19 29.60 1.5 1 15.8 29.78 2676.7 58.4
8 72.21 72.21 36.10 1.5 1 15.6 36.27 3982.9 71.2
6 88.08 88.08 44.04 1.5 1 15.5 44.19 5926.6 86.9
同理,也可得出Ф15mm和Ф20mm产品圆孔设计如下表:
表6-5 Ф15mm产品圆孔型计算结果 单位/mm
机架号 hk bk R S r ρ R' F d
30 15.21 15.26 7.60 1.5 1 23.0 5.73 176.7 15.0
28 18.55 18.61 9.28 1.5 1 21.0 5.92 262.9 18.3
26 22.63 22.69 11.31 1.5 1 19.6 6.68 391.2 22.3
24 27.60 27.67 13.80 1.5 1 18.6 7.82 582.2 27.2
22 33.67 33.75 16.84 1.5 1 17.8 9.32 866.3 33.2
20 41.08 41.16 20.54 1.5 1 17.2 11.21 1289.0 40.5
18 50.11 50.20 25.05 1.5 1 16.8 13.57 1918.0 49.4 ¢8~20mm16Mn高速线材生产工艺设计(11):http://www.youerw.com/cailiao/lunwen_564.html