摘要
为提高提速铁路客车轴承质量,改进3RG600C 砂轮修整器的仿形棒,由原来固定式,改装成可调式,保证对称凸值的工艺要求,从而提高了产品质量,降低产品返工率和废品率,使其合格率为100%,满足轴承用户的需要。
Truing unit＇s profile bar of 3RG600C inner ring raceway grinding machine was increased in order to improve the quality of beating for speeded passenger car.It was changed from fixed type to adjustable type,technological requirements of symmetry convexity were guaranteed,the rate of reprocessed and waste products were reduced, requirements for bearing user were meeted.
出处
《哈尔滨轴承》
2005年第4期17-18,共2页
Journal of Harbin Bearing
关键词
提速铁路客车轴承
固定式
可调式
凸度
对称
bearing for speeded passenger car
fixed type
adjustable type
convexity
symmetry
