保持SDH曲线穿孔机工作稳定的双稳头结构分析

Structure analysis of double stable head Keeping SDH curve track puncher working stable

介绍了SDH曲线穿孔机双稳头结构特点和能够实现直线穿孔和曲线穿孔的原理,以及穿孔机工作时保持头部稳定的原因,分析了影响稳定力矩大小的因素。

Double stable head, the key part of curve track puncher ,is introduced. Meanly about the structure characters of it, the principle of straight line and curve piercing, the reason of the puncher keeping head working stable, and analyzing some factors that affect the value of the moment which keeps the head working stable.