伴随着机床的高速化、复合化和切削技术的高度发展,机床的生产率和精度迅速提高,另一方面是机床停工损失加大、操作者的责任增大。用计算机控制的CNC机床,不需要熟练的操作者。为减轻操作者的负担,机床本身具有能替代操作者五官的机能,可以对机床开动、加工状况、机 With the rapid development of machine tools, compounding and cutting technologies, the productivity and accuracy of machine tools have rapidly risen. On the other hand, machine tool losses have increased, and the responsibility of operators has increased. Computer-controlled CNC machine tools do not require skilled operators. To reduce the burden on the operator, the machine itself has the function to replace the operator features, you can start the machine, machining conditions, machine