5. Coordinate System
62
5.6
5.6
5.6
5.6 Origin
Origin
Origin
Origin of
of
of
of a
a
a
a Workpiece
Workpiece
Workpiece
Workpiece Coordinate
Coordinate
Coordinate
Coordinate System
System
System
System (G51,
(G51,
(G51,
(G51,
G50)
G50)
G50)
G50)
Programming
Programming
Programming
Programming
G51 U_ W_
G50
Explanation
Explanation
Explanation
Explanation of
of
of
of the
the
the
the parameters
parameters
parameters
parameters
G51 can move the origin of workpiece coordinate system.
U, W
Coordinate values of the position in incremental command
G50 can cancel the movement.
Function
Function
Function
Function
The origin of workpiece coordinate system can be moved.
Note:
Note:
Note:
Note:
1)
G51 is only effective when T command or G54~G59 is defined in the program.
2)
G50 is only effective when T command or G54~G59 is defined in the program.
Example
Example
Example
Example
%1234
G51 U30 W10
M98 P1111 L4
G50
T0101
G01 X30 Z14
M30
%1111
T0101
G01 X32 Z25
G01 X34.444 Z99.123
M99
Содержание HNC-18iT
Страница 27: ...2 Preparatory Function 23 G59...
