普通镗床在单件生产中应用非常广泛,但正确找正较困难。为此,我们设计制造了镗床用工件找正器,经过较长时间的使用证明:找正器使用方便可靠,减少了工件找正时间和减轻了工人劳动强度,提高了工作效率,而且制造也很简单。结构(见附图):找正器由旋转套3和找正针4组成,找正针是φ5以下的钢丝作成,钢丝大小长短可以 Ordinary boring machine in a single piece of production is widely used, but the correct find is more difficult. To this end, we designed and manufactured the boring machine with a workpiece alignment device, after a long period of use proved: The alignment device is easy to use and reliable, reducing the time to find the workpiece and reduce the labor intensity of workers, improve work efficiency, and manufacturing Very simple. Structure (see photo): Seeker consists of a rotating sleeve 3 and aiming needle 4, looking for a needle is below the φ5 wire made of steel wire length can be