在装有磁性工作台的平面磨床上,利用各种典型导磁夹具可以扩大平面磨床的加工范围。它可以加工几何形状较复杂的定形零件和一些基面很好,而不能用机械装夹的零件;同时导磁夹具还能保证达到较高的精度,比用机械装夹法节省工时,定位准确,能保证平行度在150毫米长度上为0.005～0.01的偏差。另外导磁夹具的构造简单,制造容易。基本原理导磁夹具如图1所示,磁力线由磁力工作台通过导磁夹具的铁片和铁 In the plane with a magnetic table grinder, the use of a variety of typical magnetic fixture can be extended by the surface grinder processing. It can process more complex geometric shapes of fixed parts and some of the basic surface is good, but can not be mechanically clamped parts; the same time, magnetic clamping can ensure high accuracy, compared with the mechanical clamping method to save time and accurate positioning , To ensure that the parallelism of the length of 150 mm for the 0.005 to 0.01 deviation. In addition, the structure of the magnetic flux-conducting fixture is simple and easy to manufacture. The basic principle of magnetic fixture as shown in Figure 1, the magnetic field lines from the magnetic table through the magnetic fixture of iron and iron