1、中华人民共和国第三机械工业部部标加工铝合金用8-8 0= IO-32mm L c-c A ./ A何;住刀H82297-76 分类代号，1215 A A 1 前在其余75 标i己不例:D=20 mm的D级按刀1215 第三机械工业部发布国营松陵机械厂提出20D 1 978年1月1日实施孔加工工具部标准修iT组起草5 共4页第2页HB2297-76 mm 表1基本尺飞fD 由盘Z K 革氏L I 1, r d do , , 告称尺寸公尺称寸偏差+0.1 锥体升10.0 8.5 75 10.5 140 22 35 9.0 .8 11.0 I 2.5 O. 15 11.5 10 12.0 12.5
2、1.0 0.5 0 1 150 13.0 13.5 2. 1 2 lt 14.0 25 14.5 160 3.0 1.0 十0.25 80 0.20 6 t.5 170 4 自17 40 2.4 18 15 180 19 16 3.5 1.5 2 20 . 0 .5 190 21 28 1 7 22 2.8 200 23 24 21 220 25 0 , 25 10 卡一22 26 2 4.0 230 85 27 . 5 2.0 3 2.0 2.0 3.2 +0 .4 28 32 .15 23 30 240 8 70 32 一一mm 表2T 草民锥体号D, d, d, I , b , C 民
3、。l 12.2.1 0 !且.972白，7|65Ji_2 I 13.5 8.5 5 1. 25 I 10附:俨2 17.980 14.0.5 il 13.6 7,; .5 ti.3 W.5 10.5 6 1. 5 1 Q 25 50 3 24.051 l日.131 18.6 98.0 7.9 20.0 13 ,0 7 2.0 1Q2616 6 HB229776 共4页第3页mm 表3用用儿寸D D 提接刀。E2监接)J D 敬钱刀果|D 事n 革iD d, 用l新用用校刀l磨描蔚I哇刀唐损新钱刀磨损际捶据公称尺寸记最大|偏差扭限记最大偏差极限记最大偏差极限10.0 10.013 0.005 9
4、.日10 .01 I -0.007 9 , 996 10.024 -0.010 9.996 10.5 10.515 10.495 10.522 10.495 10.528 1O .49G 1 1唱。11.015 10.995 II .022 10 , 995 11.028 10.995 11.5 11.515 11 .495 11.522 11.495 11.528 1 t. 495 12.0 12.015 11.995 12.022 11.995 12.028 l! .995 12.5 12.515 12.495 12.522 12.495 12.528 12.495 13.0 13.015
5、 12.095 13.022 12.995 13.028 12.995 D虫际0，0113.5 13.515 -0.006 13.495 13.52 21 -0.009 13.495 13.528 -0.012 13.495 14.0 14.015 13.9日514.022 13.g95 14.028 13.自9514.5 14.515 14.495 14.522 14.495 14.528 I4 .495 15 15.015 14.995 15.022 14.995 15.028 14.99吕16 1日.01515.995 16.022 15 Jl9S 16.028 15.995 17 17
6、.015 16.995 17.022 16.g9S 17.028 16.995 18 18.015 17.995 18.022 17.995 18.028 17 , 995 19 10.018 18.995 19.026 18.995 19.036 I挡.995斗20 20.018 19.995 20.026 11L995 20.036 19.895 21 21.018 20.995 21.026 20.995 21.036 20.99:; 。实际0.01222 22.018 21.995 22.026 21.995 22.036 21.995 2 23.018 22.995 23.026 2
7、2.995 23.036 22.095 24 24.018 -0.008 23.995 24.026 -0.011 23.995 24.036 -0.015 23.995 25 25.018 24.995 25.026 2.4 .995 25.036 24.995 26 26.018 25.995 26.026 25.995 26.036 25.995 27 27.018 26.995 27.026 26.995 27.m!6 213.995 28 28.018 27.995 2哥.02627.995 28.035 :n . 995 D虫际0.01530 30.U1R 29.995 30.02
8、6 29.995 30.036 29.995 32 32.022 口.00931. 994 32.030 0.013 31.994 :12.040 0.017 .11.994 卢共4页第4页H82297-76 mm 应用尺寸D D, 级钱lJ 1)6 提战刀G 级钱刀果|D 果D 果D 用用|新按刀磨损草f钱靡损用新钱刀|屠损标刀标析，公和尺寸记最k 偏韭植记l最记限|且是极限& 大偏差|极10.0 10 .046 。.0129.996 10.080 O.017 白.99l-i口号.510.556 10.49,5 10.600 10.486 11.0 11. 056 10.995 11. 10
9、0 10.9甘510.991 O.006 10.971 11.5 11 .556 11. 495 11. 600 11.405 12.0 12.056 11. 995 12.100 11.995 12.5 12.556 12.495 12.600 12. -1 95 13.0 13.056 12.995 13.100 12.995 13.5 13.556 -0.014 J3.495 13.600 。.02013.495 14.0 14.056 13. 1:9i 14.100 13. gmj 13.9H 。.00613.971 14.5 14臼(J_l14.495 14.600 14.495 1
10、5 1.j .056 4噜90515.101 14，自956 15.995 16.100 15.9j5 15.091 -0.006 15.971 17 17.056 16.9自517.100 16.995 16.091 0.006 16.971 18 18.056 17.91S 18.100 17，g日519 19.067 18 ,995 19.110 18.095 18.989 0.008 18.965 20 20.067 19.995 20.110 19 ,905 19.Q89 0.008 19.965 2 21.067 20.995 21. 110 20.995 20.白日9-0.0日8
11、20.965 22 22.067 1 .995 22.110 21.995 21. 989 .008 21.965 23 23.06 22.995 23.110 22.P甘524 24.067 -0.017 23.905 24.110 。.02323.00;J 23.989 0 ,008 23.965 25 25.067 24.095 25.110 24. )日526 26.067 25.095 26.110 25.995 25.989 -0.008 25 ,905 27 27 .067 26.日日527.110 20.995 28 28.067 27 ,995 28.110 27.995 2
12、7.989 -0.008 27.965 30 30.067 2日.99530.110 29.995 29.989 29.965 32 32.080 -0.020 31.994 32.140 -0.028 31 .994 31.987 O.OOIl 31.959 1. 材料s工作部分WI8C，4V俐，按YB 12-59，柄部45锢，按GB699-65o2 硬度2工作部分HRC63-66，柄部HRC32-48o3. 中心子L按GB 145-59日型。4. P点的径向前角为800表4d D虫陆、-0.01D实际0.012D虫际-0.0155. T.作部分和制部各外阿对镜刀轴线的径向跳动，2级和3级精度的钱JJ不大于0.01mm, 4 级和低于4级精度的饺刀不大f0.02 mmo 6. 技术条件技HB2299-76o8
