Design of Cutter Monitoring System and Machining Parameter Optimization System

• Main Authors: Che-Wei Chen, 陳哲緯
• Other Authors: Shih-Ming Wang
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/83486418955370876010

碩士 === 中原大學 === 機械工程研究所 === 104 === Through this study, the actual milling experiment to capture the vibration acceleration, time domain analysis of vibration changes , the signal changes by transient analysis and spectrum analysis dual threshold formulate judgment rule, while taking advantage of cutting region auxiliary determine whether the cutting conditions in the tool life to improve the accuracy of judgment. In addition, through analyzing the NC code and computation with process optimizing algorithm the process optimization unit can recommend the machining parameters for better machining efficiency or better machining accuracy. Research has also established a two-way data transfer controller capture module, to achieve real-time monitoring and control functions via TCP / IP protocol. The method of development, in addition to PLC is compiled, the research to Visual C # to establish the overall monitoring system in Visual C ++ environment, can be CNC controller data transmission, recording real-time vibration signal and cutting unusual information, online cutting tool real-time monitoring and other functions. According to experimental results, show that the system can quickly and accurately find and make immediate cutting tool suppression.