
4
4. PROGRAM FORMAT
110
Program format T series M series
Hole position data
Drilling data
Number of repeat
Drilling mode
G73 X__Y__Z__P__Q__R__F__K__ ;
G74 X__Y__Z__P__Q__R__F__K__ ;
G76 X__Y__Z__P__Q__R__F__K__ ;
G81 X__Y__Z__P__Q__R__F__K__ ;
G82 X__Y__Z__P__Q__R__F__K__ ;
G83 X__Y__Z__P__Q__R__F__K__ ;
G84 X__Y__Z__P__Q__R__F__K__ ;
G85 X__Y__Z__P__Q__R__F__K__ ;
G86 X__Y__Z__P__Q__R__F__K__ ;
G87 X__Y__Z__P__Q__R__F__K__ ;
G88 X__Y__Z__P__Q__R__F__K__ ;
G89 X__Y__Z__P__Q__R__F__K__ ;
G80 ; Cancel
Gjj X__Y__Z__R__Q__P__F__K__ ;
f
Item Address Explanation
Drilling mode GVV G73, G74, G76, G80 to G89
Hole position data X, Y Specifies the hole position by an in-
cremental or absolute value.
Drilling data Z Specifies the distance from point R to
the bottom of the hole.
R Specifies the distance from the initial
level to point R.
Q Specifies each cut-in value with G73
and G83 or the shift value with G76
and G87. (Always specified with an
incremental value.)
P Specifies the dwell time at the bottom
of the hole.
F Specifies the feed rate.
Number of repeats K Specifies the number of repeats for a
series of operation 1 to 6.
G75 I_J_K_X (Z)_R_F_P_L_ ;
G77 I_J_K_X (Z)_R_F_P_L_ ;
G78 I_J_K_X_R_F_P_L_ ;
G79 I_J_K_X (Z)_R_F_P_L_ ;
f
I: Depth-of-cut 1 (A sign in the command speci-
fies the direction of cutting.)
J: Depth-of-cut 2 ( A sign in the command speci-
fies the direction of cutting.)
K: Total depth of cut
X (Z): Range of grinding
(A sign in the command specifies the direction
of grinding.)
R: Feedrate for I and J
F: Feedrate for X (Z) (G75/G77/G79)/Feedrate (G78)
P: Dwell time
L: Grinding-wheel wear compensation (only for
continuous dressing)