带相交孔的蜗杆加工工艺的改进  

Improvement of Worm Machining Process with Intersecting Holes

作　　者：马文魁 郝卫华 刘剑啸 MA Wen-kui;HAO Wei-hua;LIU Jian-xiao(Shanxi Dazhong Electronic Information Industry Group Co.,Ltd.,Taiyuan 030024,China;Beijing Research Institute of Mechanical&Electrical Technology Co.,Ltd.,Beijing 100083,China)

机构地区：[1]山西大众电子信息产业集团有限公司,山西太原030024 [2]北京机电研究所有限公司,北京100083

出　　处：《机械工程与自动化》2020年第3期131-132,135,共3页Mechanical Engineering & Automation

摘　　要：分析了一种带有相交孔的大模数蜗杆加工工艺。通过研究工艺特点,自行设计了珩磨装置,解决了蜗杆中长孔加工精度不高的难题;通过改进工艺流程并对所用刀具及其所用刀盘进行改进,采用旋风铣加工满足了该蜗杆模数大、螺距宽、齿面粗糙度要求高的技术要求。该工艺改进后大大提高了切削稳定性及生产效率。This paper analyzes a process of large modulus worm with intersecting hole.By studying the characteristics of the process,the honing device was designed by itself to solve the problem of low machining accuracy of the long hole in the worm.Through the improvement of the technological process and the improvement of the cutters and cutter heads used,the technical requirements of the large worm module,the wide pitch and the roughness of the tooth surface are achieved by the cyclone milling process.After the process is improved,the cutting stability and production efficiency are greatly improved.

关 键 词：蜗杆 旋风铣刀盘 加工工艺 相交孔 

分 类 号：TH132.44[机械工程—机械制造及自动化] TH162