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n 工件一: 加工工艺安排: 1. 夹毛坯 Ф45 ,伸长70; 2. 车端面; 3. ,长67; 4. ,长50; 5. ,长 ; 6. 倒角3处; 7. 调头,夹 ,夹住25,车总长 ; 8. Ф28,长30; 9. 切槽 ; 10. 车螺纹 ; 11. 倒角3处; 12. 去毛刺。 n 工件二: 加工工艺安排: 1.夹毛坯 Ф45 ,伸长75; 2.车端面; 3. ,长70; 4. ,长 ; 5.倒角1处; 6.调头,夹 ,夹住25,车总长 ; 7. ,长30; 8.切槽 ; 9.车锥1:20 10车螺纹 ; 11.倒角2处; 12.去毛刺。 工件三: 加工工艺过程: 1. 夹毛坯 Ф45 ,伸长32; 2. 车端面; 3. 钻通 Ф22 ,深 ; 4. 镗 ,深 ; 5. ,长37; 6. ,长25; 7. 倒角3处; 8. 调头,夹 ,夹住25,车总长 ; 9. ,长28; 10. , 长22; 11. 切槽 ; 12. 倒角2处; 13. 车螺纹 ; 去毛刺。 工件四: 加工工艺安排: 1.夹毛坯,伸长32; 2.车端面; 3.钻通 Ф22 ,深25; 4. ,长40; 5.切槽 ; 6.镗 ,深 ; 7.倒角2处; 8.调头,夹 ,夹住30,车总长 ; 9. ,长61; 10. ,长25; 11.切槽 ; 12.倒角; 13.车螺纹 ; 14.车锥 ; 15.去毛刺。
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