Design Of A Kind Of Intelligent Numerical Control Machine For Crosslinking Cable Insulation Treatment

The purpose of the Intelligent NC machine tool for insulation treatment of XLPE cable is to finish the stereotyped cutting of the given target parameters of the high voltage cable insulation by automatic cutting mode,and solve the problems of large error,low accuracy and low efficiency in the industrial cable cutting.Machine tools include chuck module,motion module and operation panel module.A set of CNC machine tools is designed through Solidworks,a 3D design software,and key parts are checked.The control system is composed of hardware and software.The operation mechanism and operation principle of the electrical control cabinet,CPU module,motor drive module,sensor module,general I/O module,voltage module and communication module are introduced;The software design includes the debugging interface program design based on the MFC and the PLC control program design based on the software TwinCAT 2.The accuracy of CNC machine tools is analyzed from two aspects: the finite element analysis of the key parts of the three dimensional model and the relationship between the measurement errors and the main factors in theory.In addition,the debugging methods of mechanical structure,hardware circuit,motor and sensor are introduced in detail,and the whole machine is debugged.Through two groups of experiments: eccentricity measurement experiment and operation efficiency experiment,the eccentricity and working time were verified by technology.At the end of the paper,the project needs to be optimized and improved.