,
, Part programming
1. Part programming consists of a sequence of instructions to
be performed on the NC/CNC machine.
2. This are two types
1.Manual part programming.
2. Computer – aided part
programming. CNC
3. In order to prepare part programming the programmer
decides the order of the machining operations required to
produce a component.
4. The choice of machine tools and cutting tools depends upon
the operations.
5. Each line of program is numbered in sequence , details of
operation are stated and the x, y, z coordinates are given.