It is working platforms, installed on the side of the table at both ends and guide rails parallel with the table on the edge, hanging by drilling-iron and locking screw installed on the rails; Rails with dovetail, drilling in the rails-level mobile; drilling board-including wandering, wandering board with transmission mechanism, slip surface at the end of a board with the rails of the dovetail dovetail compatible slot, mechanical slip on stage with the main supporting frame, the main support shelf with vertical sliding platform equipped with vertical sliding MOUNTING subsidiary, the subsidiary machinery slip through the shelves support Taiwan with the horizontal direction of the drilling power head.
它由工作台、安装在工作台两端及一侧的导轨，导轨与工作台的边缘平行，钻架通过吊铁和锁紧螺钉安装在导轨上；导轨上设有燕尾，钻架可在导轨上水平移动；钻架包括溜板、溜板上装有传动机构，溜板底面上设有与导轨上的燕尾相配合的燕尾槽，机械滑台上装有主支撑架，主支撑架上装有纵向机械滑台及控制系统，控制系统连接一控制活动按钮站，纵向机械滑台上装有附属支撑架，附属支撑架上通过机械滑台装有水平方向的钻削动力头。