Chapter 2 G Commands
33
Ⅰ
Programming
G99 G01 U10 F0.01
;
(
G99: feed/minute, F is input again
)
G00 X80 Z50
;
M30
;
Example 2
:
O0001
;
G0 X100 Z100
;
(
rapidly traverse to X100 Z100
;
the modal G0 is valid
)
X20 Z30
;
(
rapidly traverse to X20 Z30
;
the modal G0 can be omitted
)
G1 X50 Z50 F300
;
(
linear interpolation to X50 Z50
,
300mm/min
;
the modal G1 is valid
)
X100
;
(
linear interpolation to X100 Z50
,
300mm/min
;
When Z coordinate is
not input, the current coordinate value Z50 is used; F300 is kept,
G01 can be omitted when it is modal.
)
G0 X0 Z0
;
(
rapidly traverse to X0 Z0
,
the modal G0 is valid
)
M30
;
2.1.3 Relevant Definitions
Definitions of word are as follows except for the especial explanations:
Start point: position before the current block runs;
End point: position after the current block ends;
Start point of cutting: initial position of cutting feed;
End point of cutting: end position of cutting feed;
X:
X absolute coordinates of end point;
Xp
:
absolute coordinate of X end point or one which is parallel to X;
U:
different value of X absolute coordinate between start point and end point;
Y
:
Y absolute coordinate of end point;
Yp
:
absolute coordinate of Y end point or one which is parallel to Y;
V
:
different value of Y absolute coordinate;
Z:
Z absolute coordinates of end point;
Zp
:
absolute coordinate of Z end point or one which is parallel to Z;
W:
different value of absolute coordinates between start point and end point;
C
:
C absolute coordinate of end point;
H
:
different value of C absolute coordinate between end point and start point;
A
:
A absolute coordinate of end point;
B
:
B absolute coordinate of end point;
F
:
cutting feedrate.
IP
:
a combination of axis word is called IP_.
2.2 Rapid Traverse (Positioning) G00
Command function: I
n the absolute code, the tool rapidly traverses to the position specified by
the workpiece coordinate system; in the incremental code, the tool rapidly
traverses to the position which offsets the specified value of the current
position.
Summary of Contents for GSK988TA
Page 6: ...GSK988TA GSK988TA1 GSK988TB Turning Center CNC System User Manual Programming Operation VI ...
Page 19: ...1 Ⅰ Programming PROGRAMMING ...
Page 227: ...209 Ⅱ Operation OPERATION ...
Page 369: ...Chater 10 Machining Example 351 Ⅱ Operation ...
Page 371: ...353 Appendix ...
Page 465: ...Appendix 1 Parameters 447 Appendix ...
Page 479: ...Appendix 3 Interface Explanation 461 Appendix ...
Page 527: ...Appendix 5 Installation Layout 509 Appendix ...