A wireless controller for Computer Numerical Control machine based on Internet of Things have been designed and implemented in the present work. A case study has experimented and tested to express the completed stages of CAD/CAM system, starting from a proposed free form surface is introduced using Bezier technique with sixth order in two parametric variables. MATLAB and UG-NX10 software are used to generate the tool path and G-codes for the proposed surface. MATLAB uses linear interpolation (G01) code, whereas UG-NX10 uses circular interpolation (G02 and G03) code. The Direct Numerical Control software with the help of Embedded Wi-Fi modules and Internet of Things system are used to transfer the G-code data via WLAN to the CNC machine. The interface tools are RS-232 and RJ45 that has been used with the machines at University of Technology/ Workshop and Training center. The results shows that the MATLAB file has faster transfer time than UG-NX10 file. A number of monitoring rules have been provided for CNC machine, each type of rules implemented to build an Internet of Things system for CNC machine monitoring. In order to collect and analyze data from different devices or location. The tool path with using MATLAB have longer linear distance, smaller arc distance, greater steps number and lower machining time as compared with that of using UG-NX10. The dimensional measurement of the machining models is done by using Digital 3D-Touch Probe. It is found that the machining models which is produced using Gcodes of UG-NX and MATLAB are closest to AutoCAD model.
سيف الدين سعد عبيس | Saif Aldeen Saad Obayes | 4397