宝钢炼铁厂取料机用4级直交轴行星斗轮减速机国产化改进设计  

Localization Improvement Design of Four Stage Intersecting Axis Planetary Bucket-wheel Reducer of Reclaimer in Baosteel Iron Works

作　　者：杨丽萍 刘素红[2] 金鑫[2] 汪军[3] 李景富[3] 

机构地区：[1]宝钢资材备件采购部,上海201900 [2]宝钢炼铁厂原料分厂,上海201900 [3]郑州机械研究所,河南郑州450052

出　　处：《机械传动》2011年第1期69-71,共3页Journal of Mechanical Transmission

摘　　要：对德国进口的4级直交轴行星斗轮减速机的末级行星齿轮的失效、点蚀、剥落和胶合以致粉碎性损伤等现象进行了系统分析;从齿轮材料的选用、热处理工艺等方面进行了国产化优化设计的改进。The phenomenon of failure,pitting,scaling and pulverability damage leading by scoring on last stage planetary gear of four stage intersecting axis planetary bucket-wheel reducer imported from Germany is systematically analyzed.The localization improvement optimal design of gear material selection and heat treatment technology is carried out.

关 键 词：齿轮损伤 失效分析 强度计算 国产化改进设计 

分 类 号：TF321.2[冶金工程—冶金机械及自动化]