最近英国John Stirk & Sons公司提供了一种具有先进设计的大型龙门刨床,用以刨削被认为适合于平面铣削加工的许多工件,切削周期比常用刨削方法缩短了30%。这种刨床如图1所示,它有四个刀架,横梁上有两个,两侧架上各有一个刀架,这 Recently John Stirk & Sons of the United Kingdom provided a large, advanced planer planer designed to planing many workpieces that are considered suitable for face milling with a 30% reduction in cycle times over the usual shaving methods. This planing machine, shown in Figure 1, has four turrets, two on the beam, and two turrets on each side,