听说在国外有种工作方法,可以在车床上铣正方形,其法如下:在车床拖板上安装铣刀轴,上面装铣刀头;工件也是支在二顶心上,经过车外圆,切螺丝等操作後,开动铣刀头送入,就可把圆形的工件铣成正方形(图1),这样可以节省一道在铣床上装夹工件的辅助时间,对那些有一段方头的工件,如长螺 Heard that there is a working method in foreign countries, you can square square milling lathe, the method is as follows: Install the milling cutter shaft on the lathe carriage, milling head mounted above; workpiece is also supported in the top two hearts, Cut the screws and other operations, the start milling cutter into the round workpiece can be rounded into square (Figure 1), so you can save a milling machine clamping workpieces auxiliary time for those who have a square of the workpiece, Such as long spiral