Brother TC-32B - Double Boring Cycle (G186)

TC-32B Chapter 5 Preparation function (canned cycle)
2004/01/22 5 - 25 eTCOMNCPR5-1.doc
5
5.4.16 Double boring cycle (G186)
Command format G186 X _ Y _ Z _ R _ I _ J _ W _ V _ F _ E _ L _ P _ Q _ S _ ;
I : Double rapid feed start point (follow G90/G91)
Distance from point "R" when incremental mode is specified
J : Double cutting feed start point (follow G90/G91)
Distance from point "I" when incremental mode is specified
W : Speed changeover point
Incremental regardless of absolute mode (G90) or incremental mode (G91)
E : Feed speed within range specified by "W"
V : Speed changeover point
Incremental regardless of absolute mode (G90) or incremental mode (G91)
L : Feed speed within range specified by "V"
Q : Set angle for Z position to stop spindle at the constant rotate position.
When omit it, just stop the spindle.
eNCPR5.25.ai
Rapid feed
Cutting feed
Spindle CW
Z point
Return point
Feed speed E
Feed speed F
Feed speed L
W
V
R point
Feed speed E
Feed speed F
Feed speed L
W
V
Rapid feed
I point
J point
Spindle returns to return point
and then rotates CW.
Spindle rotation while moving to point
Spindle stop
(Q command omit)
Dwelling for P sec