一、概述挤压研磨是利用具有一定粘弹性的半流体物质,掺入磨料成为研磨剂,使其通过一套专用设备,将研磨剂反复挤过加工表面而产生研磨、抛光作用。挤压研磨工艺系统如图1所示。挤压研磨工艺已在模具、液压件、飞机发动机、宇航零件及电子计算机制造中得到广泛应用。它为各类电加工成形的模具和某些复杂曲面的零件研磨、抛 First, an overview Extrusion grinding is the use of semi-fluid material with a certain viscoelasticity, into the abrasive abrasive, through a set of special equipment, the abrasive repeatedly squeezed through the processing surface and produce grinding and polishing effect. Extrusion grinding system shown in Figure 1. Extrusion grinding process has been in the mold, hydraulic parts, aircraft engines, aerospace components and computer manufacturing has been widely used. It is all kinds of electrical forming molds and some complex surface grinding parts, throwing