Zero transmission and its application in high speed CNC machine tools

被引：0

作者：

Zhang, Bolin ^{[1
]}

Ma, Ping ^{[1
]}

Xiao, Shuhong ^{[1
]}

Li, Yiping ^{[1
]}

Xiao, Zhanglin ^{[1
]}

机构：

[1] Guangdong Univ of Technology, China

来源：

Chinese Journal of Mechanical Engineering (English Edition) | 2000年 / 13卷 / 03期

关键词：

Bearings (machine parts) - Heat exchangers - Lubricators - Machine tools - Silicon nitride;

D O I：

10.3901/cjme.2000.03.184

中图分类号：

学科分类号：

摘要：

In order to realize high speed machining, the special requirements for the transmission and structure of CNC machine tool have to be satisfied. A high speed spindle unit driven by a built-in motor is developed. An oil-water heat exchange system is used for cooling the spindle motor. The spindle is supported by Si4N3 ceramic ball angular contact bearings. An oil-air lubricator is used to lubricate and cool the spindle bearings. Some special structures are taken for balancing the spindle.

引用

页码：184 / 189

页数：5