HUST CNC H6D-T - Page 118

HUST CNC H6D-T Manual
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6. Longitudinal Cut-Off Cycle, G75
Functions and Purposes:
The G75 function is the same as G74 except that the positioning direction of G75 is on
the X-axis.
Format:
G75 R(e)___
G75 X(U) ___ Z(W) ___P i ___ Q k ___ R d ___F
Parameters:
R(e) Amount the tool move backward when after X cutting I. (Diameter
specification)
X Absolute positioning command on X-axis
Z Absolute positioning command on Z-axis
U Incremental positioning command on X-axis
W Incremental coordinates on Z-axis
P i Amount the each movement of X canned cycle. (Diameter specification)
Q k Z cutting of the each segment Integer m specification
R d Amount the tool move backward when Z end of cutting Integer m
specification
F Cutting speed feed-rate
Details:
1. Input of a Z or W parameter is a must
2. IF R (e) tool extraction parameter is not given, tool extraction depth shall be set
using the setting of parameter G74 or G75.
3. Total cutting distance must be greater than respective cutting distances.