充电式冲击钻变速箱  

Gearbox of the Cordless impact drill

作　　者：胡国武[1] 

机构地区：[1]上海电动工具研究所,上海200031

出　　处：《电动工具》2014年第A01期16-20,共5页Electric Tool

摘　　要：充电式冲击钻既有钻的旋转功能,又有锤的冲击功能,是一款多用途工具。其机械结构是在原双速变速箱内增加冲击机构发,文中列举并介绍冲击机构原理和常见的几种冲击牙箱。Cordless impact drills have both functions of rotation of the drill and impact of the hammer, so it is a multi-purpose tool. The mechanical structure is to add the impact mechanism in the original two-speed gearbox. This article mainly introduces the principle of the impact mechanism and several common impact gearbox.

关 键 词：冲击钻 冲击轮 牙嵌离合器 充电式 变速箱 扭力杯 扭力调节 

分 类 号：TS914.5[轻工技术与工程]