M7120型、M7130型卧轴矩台平面磨床的工作台均为矩形电磁吸盘,利用电磁吸盘夹固工件是较为方便的,只要合上机床上的开关,使工作台面产生磁路,吸牢工件,便可进行平面磨削加工。当要磨削工件的侧面端面时,往往采用导磁角铁(图1),按图2所示的方法夹持工件。由于导磁角铁制造精密,四个平面间的垂直度误差很小,故能获得较高的零件精度,是目前最常用的磨削方法之一。但是,这种导磁 M7120 type, M7130 type horizontal axis moment table grinding machine workbench are rectangular electromagnetic chuck, the use of electromagnetic chuck clamping the workpiece is more convenient, as long as the switch on the machine, so that the work table magnetic circuit, sucking the workpiece, Can be ground surface grinding. When you want to grind the side surface of the workpiece, often using magnetic angle iron (Figure 1), as shown in Figure 2 to clamp the workpiece. Due to the precision of the magnetically conductive angle iron and the small verticality error between the four planes, it is possible to obtain high precision of the part, which is one of the most commonly used grinding methods. However, this magnetism