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制造φ300公厘离心水泵时,需要摇臂钻床钻泵体上各面的孔,浙江武林铁工厂缺少该项设备。他们把钻床圆柱中间,方形法蓝盘上的钻机拆下,移装在圆盘形工作台上这,就形成一个简单的摇臂钻床(如附图)。它不但可以围绕钻柱旋转360°,并且可以作旋升降运转或动,任意调整钻头位置,因此可以进行流水作业。
Manufacture of φ300 mm centrifugal pump, the need for rocker drilling machine drilling holes on all sides of the body, Zhejiang Wulin ironworks lack of the equipment. They removed the drilling rig from the center of the drilling machine cylinder and the blue plate of the square method and installed it on the disc-shaped workbench to form a simple radial drilling machine (as shown in the attached figure). Not only can it rotate 360 ° around the drill string, it can be rotated, moved or moved freely, and the position of the drill can be adjusted at will. Therefore, it can be used for running water.