HUST CNC H6D-T - Page 102

HUST CNC H6D-T Manual
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Description of the tapered thread cutting is identical to linear thread cutting.
Fig. 3-28 G92 Tapered Thread Cutting Canned Cycle
5. Face Cutting Fixed Cycle, G94
Format:
G94 X(U)____ Z(W)____ F____
X, Z : End point C in absolute coordinates.
U, W : End point C in incremental coordinates relative to the start point A.
F : B~C~D feed-rate.
Fig. 3-29 G94 Linear Traversed Cutting Path
In Fig. 3-27, the cutting paths 1 and 4 are fast positioned by G00. The cutting along
paths 2 and 3 is executed at the feed-rate F. Whenever the start button (CYCST) is
pressed in a block, the tool moves along the paths 1~2~3~4 to execute a cutting cycle.
X
Z
Z
W
B
C
A
D
2
3
4 U/2
X/2
X
Z
Z
W
A
B
C
D
4
1
2
3
U/2
X/2
R