HUST CNC H6D-T - 3.17 Canned Cycle Functions

HUST CNC H6D-T Manual
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3.17 Canned Cycle Functions (For implication of programming)
The canned cycle function is a special G-code of command groups. It comprises canned
cycle cutting actions commonly used in machining processes. The command groups of
H6D-T Series are classified into single canned cycle and compound canned cycle
command groups. Both are handy and effective in programming and applications.
3.17.1 Single Cutting Canned Cycle, G90, G92, G94
Functions and Purposes:
This command group executes repeated cutting with a block. It should end with G01
after use; otherwise, the cutting cycle will repeat.
1. Longitudinal Cutting Fixed Cycle, G90
Format:
G90 X(U)____ Z(W)____ F____
X, Z : End point C in absolute coordinates (Fig. 3-22)
U, W : End point C in incremental coordinates relative to the start point A
F : B~C~D feed-rate
Fig. 3-24 G90 Linear Cutting Path
A
X
Z
B
C
D
Z
W
4
1
2
3 U/2
X/2