CNC VMC Operator and Programmer Interview Questions and Answers

k0 in a VMC machine refers to the initial tool length offset.

• k0 is used to compensate for the difference in length between the tool and the machine's reference point.

• It is set to ensure accurate machining and prevent tool breakage.

• k0 value is determined during tool setup and can vary for different tools and machining operations.

The type of VMC machine control can vary depending on the manufacturer and model.

• Common types include Fanuc, Siemens, Mitsubishi, and Heidenhain controls

• Each type of control has its own programming language and interface

• Operators and programmers need to be familiar with the specific control system used on their VMC machine