HUST CNC H6D-T - Page 128

HUST CNC H6D-T Manual
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Format:
G84 X(U) Z(W)___ Q___ R___ F___D___
Fig 3-49 G84 Threading
1. Parameters:
Z(W) Point the hole position with absolute or increment Z-direction
R Point of reference with go forward or move backward
Absolute position
If R with no values that it will according to now Z coordinates be R
values.
Q Each depth of tap cutting (Unit: m , Q10000=10mm)
If Q with no values that tapping motion will finish one time.
F Set the spacing thread pitch of the tapping tools (F1.0=1mm)
D First spindle end face threading if D parameter is not specified.
2. G84 X(U) __ Q__ R___ F__ D1
(1) X(U) Position of hole bottom is specified by an absolute or incremental
value (X-direction)
(2) D=1 Threading of second spindle lateral face
(3) Other parameters are the same as above
R
S
Z
Pause time