Diagnosis Intelligent Diagnosis Fusion Technology in CNC Machine Tool Fault

CNC machine tools represent the state of development of industrial modernization level,if can make its normal operation,for the industry to contribute to modernization so as to ensure the safety,once the failure will result in huge economic losses,and even endanger the personal safety of operation personnel.This paper discusses the structure,function of numerical control machine tool fault diagnosis theory and methods,and with the help of the expert system and the network technology of intelligent diagnosis technology,convenient and fast to find out the cause of the malfunction,the fault location,given the troubleshooting method,improving the diagnostic efficiency,so that customer service technical support to reduce the cost,provide decision-making for fault repair Support,enhanced the market competition ability of the product.