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一、前言由于数控机床不仅仅是由于工件切削过程的全部自动化(不包括工件传输、尺寸自动检测、自动补偿,及自动处理铁屑等,主要完成全部加工工序)而更主要的是能理想的满足机械加工轮廓以及全部尺寸精度(不易观测的内孔就更为理想)而尤其是质量的一致性。加工微处理机迅速发展,价格节节下降,使得数控机床从发展的角度看是机床制造业的必然走向。而运算精度的付诸实
I. INTRODUCTION Since CNC machine tools are more important than ideal due to the complete automation of the workpiece cutting process (excluding the workpiece transfer, automatic size detection, automatic compensation, and the automatic processing of iron filings, etc., all the machining operations are mainly completed) To meet the machined contour and the full dimensional accuracy (not easy to observe the bore is more ideal) and especially the quality of consistency. The rapid development of processing microprocessors, the price declines, making CNC machine tools from the development point of view is the inevitable trend of machine tool manufacturing. The accuracy of the operation to be taken into account