活塞连杆式电锤传动机构分析  

Analysis of electric hammer transmission mechanism of piston link type

作　　者：舒景超 李小龙 Shu Jingchao;Li Xiaolong

机构地区：[1]浙江德硕科技股份有限公司,浙江永康321301

出　　处：《电动工具》2024年第4期26-27,44,共3页Electric Tool

摘　　要：电锤是一种高速旋转的电动工具,广泛应用于建筑、装修、木工等领域。电锤的工作原理主要依赖于其内部的传动机构,该机构在带动钻头进行旋转运动的同时,产生一个方向垂直于轴线的往复锤击运动。这种工作方式使得电锤能够在混凝土、砖墙和石材等硬性材料上进行高效的钻孔和锤击作业。介绍活塞连杆式电锤传动结构和冲击运动过程,以及气缸、撞锤、偏心轴、排气孔、补气孔等设计对电锤冲击动能的影响。An electric hammer is a kind of high-speed rotating electric tool,widely used in construction,decoration,woodworking and other fields.The working principle of the electric hammer mainly relies on its internal transmission mechanism,which produces a reciprocating hammering motion perpendicular to the axis while driving the bit to rotate.This mode of operation allows hammers to drill and hammer efficiently on hard materials such as concrete,brick walls and stone.The transmission mechanism and impact motion of electric hammers with piston link,and the influence of the design of cylinder,ram,eccentric shaft,vent hole and filling hole,etc.on the impact kinetic energy of electric hammer are introduced.

关 键 词：电动工具 电锤 传动机构 原理 气缸 活塞 

分 类 号：TM930.3[电气工程—电力电子与电力传动]