多边形切削工具(如图1)是在车床上使用的,可以加工各种多边形棱柱,如六方、四方等。它的特点是结构简单,使用方便,全部机件共有二十余种,一般工厂都可以自行制作。整套机构的安装和调节工作,可在五分钟内完成。一般车床上都可采用,并可由一般车工掌握操作,因此,对于厂矿 Polygon cutting tools (Figure 1) is used in the lathe, you can machine a variety of polygonal prism, such as six, four and so on. It is characterized by simple structure, easy to use, all parts a total of more than 20 species, the general factory can produce their own. Complete set of installation and adjustment work can be completed in five minutes. General lathe can be used, and by general lathe master operation, therefore, for factories and mines