摘要
介绍一种电钻用4速变速箱,说明了逆止器工作原理、换挡方式、各级变速的方法、传动比的计算和该种变速箱的优势。
This paper introduces a drill gearbox with 4-speed and illustrates backstop principle, shift way, method of variable speed, calculation of transmission ratio and the advantages of the gearbox.
出处
《电动工具》
2014年第3期7-10,共4页
Electric Tool
关键词
逆止器
4速电钻
轮系
变速箱
Backstop
4-speed drill
Gear train
Gearbox
