Explain Part program

Part program:-

          A part program consists of a set of machining instructions that the operator wants to execute.

A part program uses alphabetic text for its instructions and numeric information as the target values for those instructions. In this way, a CNC program can be developed as a series of instructions, each of which performs a machining operation. Complex machining tasks can be accomplished by combining machining operations.

• v   G Codes


• v  M Codes


• v  Letter Address


• v  G00, G01, G02, G03, G04


• v  Canned Cycles


• v  Multiple Repetitive Canned Turning Cycle


• v  Canned Cycle For Drilling


• v  Canned Grinding Cycle (Grinding Machine Only)


• v  Circular Interpolation


• v  Polar Coordinate Interpolation (G12.1, G13.1)


• v  Cylindrical Interpolation (G07.1)


• v  Constant Lead Threading (G32)


• v Variable–Lead Thread Cutting (G34)  


• v  Continuous Thread Cutting


• v  Multiple–Thread Cutting


• v Skip Function (G31)  


• v Multistage Skip  


• v  Torque Limit Skip (G31 P99)


• v  Inch/Metric Conversion (G20, G21)


• v  Diameter And Radius Programming


• v Constant Surface Speed Control (G96, G97)  


• v  Programmable Parameter Entry (G10)


• v Polygonal Turning