3 G/M Codes
3 - 47
M05 S0
M30
3. Face Rough Cutting Cycle, G72
Functions and Purposes:
Calls a forming program and calculates tool path automatically while executing a
transversed rough cutting.
Format:
G72 W( d) ___ R(e) ___
G72 P(ns)___ Q(nf)___ U( u)___ W( w)___ F(f)___ S(s)___ T(t)___
N(ns)
N(nf)
G00 X__ Z__ ;Tool move back
Txxxx ;Change tool (fine cutting)
G00 X__ Z__ ;Move to the start position of Canned Cycle
G70 P(ns) Q(nf) ;Fine cutting
Fig. 3-36 Cutting Path of G72 Compound Canned Cycle
(G00)
(F)
A
C
A1
B
G00-fast feeding
at F rate
G70 fine cut (program) path
e
d
W
U/2
To Next Page
Loading...