摘要
对石油化工行业用大型造粒机的挤出过程进行了研究,立足国内的机械制造加工能力和工艺水平,提出了在造粒机中采用组合式螺杆的方案。并应生产厂的要求,对均化段螺杆采用数控加工的方式进行了实际的生产制造,用于替代进口,取得了较好的效果。
In this paper, researched the theory of powder turned into grain on large output equipment in petrochemical plant, based on the ability of domestic mechanical engineering, put forward the method of combined screw, produced one part of screw which function is homogenizing plastics, replaced the imported part and achieved well effect.
出处
《机械工程师》
2004年第10期44-45,共2页
Mechanical Engineer
关键词
螺杆
研究
制造
数控加工
screw
research
manufacture
numerical controlled process
