加工中心通常以主轴与工作台相对位置分类，分为卧式、立式和万能加工中心。

　　Machining center normally with spindle and workbench position classification, divided into horizontal, vertical and universal machining center.

　　卧式加工中心:是指主轴轴线与工作台平行设置的加工中心，主要适用于加工箱体类零件。

　　Horizontal machining center: refers to the machining center spindle axis parallel to the workbench, mainly is suitable for the processing box body parts.

　　立式加工中心:是指主轴轴线与工作台垂直设置的加工中心，主要适用于加工板类、盘类、模具及小型壳体类复杂零件。

　　Vertical machining center: refers to the main shaft axis and the vertical machining center set table, mainly is suitable for the processing of plate, plate, shell mold and small complex parts.