车床主轴系统的优化设计  

Optimization design about lathe spindle system

作　　者：张海强[1] 

机构地区：[1]天水星火机床有限责任公司,甘肃天水741024

出　　处：《机械研究与应用》2011年第6期126-127,共2页Mechanical Research & Application

摘　　要：重点介绍了高速机床主轴轴承配置形式的改变,通过实际的试验,在相同的主轴温升情况下,主轴系统具有更加优秀的高速性和低发热性,主轴转速可提高30%以上。同时大大的降低生产采购成本。This article mainly introduces the innovation on arrangement mode of spindle bearings on high-speed machine.Through real experiment,it reveals that in case of same temperature rise of spindle,this spindle system has more excellent performance of high-speed and less heat and spindle speed could be increased by more than 30%.Therefore,production and purchasing cost could be substantially reduced.

关 键 词：双向推力角接触球轴承 高速 机床 

分 类 号：TG51[金属学及工艺—金属切削加工及机床]