940f52db90
Implement libarea improvements for profile Implement libarea pocketing. consolidate occ and libarea pocketing operation into one with algorithm switch consolidate occ aand libarea profile op into one with algorithm switch add basic engraving operation. Add rough UI for profile holding tags implement holding tags for libarea profile. implement basic defaults for depth settings. First move in Drilling is rapid to clearance height. UI needs lots of work but is usable.
86 lines
3.0 KiB
Python
Executable File
86 lines
3.0 KiB
Python
Executable File
import nc
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import iso_codes
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import emc2
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class CodesEMC2(iso_codes.Codes):
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def SPACE(self): return(' ')
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def TAP(self): return('G33.1')
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def TAP_DEPTH(self, format, depth): return(self.SPACE() + 'K' + (format % depth))
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# This version of COMMENT removes comments from the resultant GCode
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#def COMMENT(self,comment): return('')
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iso_codes.codes = CodesEMC2()
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class CreatorEMC2tap(emc2.CreatorEMC2):
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def init(self):
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iso.CreatorEMC2.init(self)
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# G33.1 tapping with EMC for now
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# unsynchronized (chuck) taps NIY (tap_mode = 1)
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def tap(self, x=None, y=None, z=None, zretract=None, depth=None, standoff=None, dwell_bottom=None, pitch=None, stoppos=None, spin_in=None, spin_out=None, tap_mode=None, direction=None):
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# mystery parameters:
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# zretract=None, dwell_bottom=None,pitch=None, stoppos=None, spin_in=None, spin_out=None):
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# I dont see how to map these to EMC Gcode
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if (standoff == None):
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# This is a bad thing. All the drilling cycles need a retraction (and starting) height.
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return
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if (z == None):
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return # We need a Z value as well. This input parameter represents the top of the hole
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if (pitch == None):
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return # We need a pitch value.
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if (direction == None):
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return # We need a direction value.
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if (tap_mode != 0):
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self.comment('only rigid tapping currently supported')
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return
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self.write_preps()
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self.write_blocknum()
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self.write_spindle()
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self.write('\n')
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# rapid to starting point; z first, then x,y iff given
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# Set the retraction point to the 'standoff' distance above the starting z height.
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retract_height = z + standoff
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# unsure if this is needed:
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if self.z != retract_height:
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self.rapid(z = retract_height)
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# then continue to x,y if given
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if (x != None) or (y != None):
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self.write_blocknum()
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self.write(iso_codes.codes.RAPID() )
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if (x != None):
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self.write(iso_codes.codes.X() + (self.fmt % x))
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self.x = x
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if (y != None):
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self.write(iso_codes.codes.Y() + (self.fmt % y))
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self.y = y
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self.write('\n')
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self.write_blocknum()
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self.write( iso_codes.codes.TAP() )
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self.write( iso_codes.codes.TAP_DEPTH(self.ffmt,pitch) + iso_codes.codes.SPACE() )
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self.write(iso_codes.codes.Z() + (self.fmt % (z - depth))) # This is the 'z' value for the bottom of the tap.
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self.write_misc()
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self.write('\n')
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self.z = retract_height # this cycle returns to the start position, so remember that as z value
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nc.creator = CreatorEMC2tap()
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