Drilling

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02 Sep 2013 18:13 #38419 by BigJohnT
Drilling was created by BigJohnT
This is my drilling subroutine for ngcgui.
(info: Normal Drilling)
o<drill>sub
#<Z_StartOfCut> = #1 (=0.100 Z Start of Cut)
#<Z_EndOfCut> = #2 (Z End of Cut)
#<FeedRate> = #3 (Feed IPM)
#<Spindle_RPM> = #4 (Spindle RPM)
#<ToolNumber> = #5 (Tool Number)
#<Coolant> = #6 (=8 Coolant 8 On 9 Off)
#<Cycle> = #7 (=0 0=G81 1=G83)
#<Peck> = #8 (=0 Peck Increment)

G17 G20 G40 G61 G80
T#<ToolNumber> M6
G43 G7 

; Drill the hole
S#<Spindle_RPM> M3 M#<Coolant> F#<FeedRate>
o110 if [#<Cycle> EQ 0]
  G81 X0.000 Z#<Z_EndOfCut> R#<Z_StartOfCut>
o110 else
  G83 X0.000 Z#<Z_EndOfCut> R#<Z_StartOfCut> Q#<Peck>
o110 endif
M5 M9
G53 G0 X0 Z0
o<drill>endsub

JT

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