14. TOOL COMPENSATION FUNCTION
B–63832EN/01
NC FUNCTION
156
By using this function, shift amount between the reference position
assumed when programming and the actual tool position when
machining, can be set as tool offset amount, thus allowing workpiece
machining according to the programmed size without changing the
program.
Reference position
(start point)
Z offset amount
X offset amount
The tool offset can be commanded to X, Y, and Z axes.
T20
T22
T11
Setting value of offset number 1
Setting value of offset number 2
Programmed path
Offset path
The offset number is specified in the last one or two digit of the T code.
Use parameters to select offset number digits (one or two).
- When offset number is specified with one digit
T fffffffl
Offset number
Tool number
- When offset number is specified with two digits
T ffffffll
Offset number
Tool number
When the offset number is specified, the corresponding offset amount is
selected, and tool offset starts.
When 0 is selected as offset number, the tool offset is canceled.
14.1
TOOL OFFSET
(T series)
T series
14.1.1
Tool Offset (T Code)
Explanations
D Offset number