Cnc Machine Training System For Network Design And Development

With manufacturing equipment becoming numerical on a large scale, enterprises need a large number of personnel who mastered the technique of NC programming, NC equipment operation and maintenace. But the training efficiency of traditional machine tools with low integration is not high, they have been unable to meet needs of the growing NC training. Taking these factors into account, this dissertation is focusing on design and development of a new type of networked NC machine tools used for training.First of all, considered defects of traditional NC machine tools for training in technology and based on NNC-RIA CNC lathes training platform which is produced by Nanjing Deusi CNC Technology Co., Ltd., the architecture and plan of the networked NC machine tools for training was established. Then, taking modular design as guiding ideology and based on the C8051F020 and AT89S51 MCU, this dissertation designed a set of device for fault settings which consist of keyboard module, display module, communication module and fault output module etc. Thirdly, based on techniques of Human-computer Interface, Database development, MSComm communication, Winsock communication, ADO and so on, this dissertation has developed a set of software used for NC training system by VB. This sofeware incorporates several features, such as testing on line, teaching and experiment, fault settings (clearance), automatic (manual) paper orgernization, automatic mark, warehouse for test update, elementary statistics of test score, print results of test and so on. Finally, based on local area network communication technology and serial communication technology, the server, client, device for falut settings and NC training platform were successfully integrated, and a new type of networked NC lathe training system was worked out. Now, this new system is in a trial phase, and the testing results show that this system can work well.The successful development and application of this system certainly have realistic meaning to improve the training efficiency of NC training system, and promote the development of NC talents in our country.