TC-32B Chapter 5 Preparation function (canned cycle)
2004/01/22 5 - 19 eTCOMNCPR5-1.doc
5
High speed cycle
Feed speed at start and end of boring cycle (G86) is variable.
Command format G86 X _ Y _ Z _ R _ W _ V _ F _ E _ L _ P_ Q_ ;
W : Speed changeover point
Distance from point "R", regardless of absolute mode (G90) or incremental mode
(G91)
E : Feed speed from point "R" to point specified by "W"
V : Speed changeover point
Distance from point "Z", regardless of absolute mode (G90) or incremental mode
(G91)
L : Feed speed from point "Z" to point specified by "V"
Q : The angle of the spindle when orienting spindle at the fixed rotation point.
When this command is omitted, only spindle orientation is performed.
eNCPR5.17.ai
5
Rapid feed
Cutting feed
Spindle CW
R point
Z point
Return point
Feed speed E
Feed speed F
Feed speed L
W
V
Spindle orientation
When Z is omitted.
Spindle rotates CW
while moving to point
"R"
Spindle returns to return point
and then rotates CW.
Dwelling for P sec
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