def bore_circle_ID(Z_safe, stock_thickness, cut_per_pass, target_depth,
cutter_diameter, circle_diameter):
"""use G2; from specified diameter and thickness;
cutter compensation in function.
Note that this method mixes ABSOLUTE with INCREMENTAL modes:
all moves in XY are in INCR and all moves in Z are ABS."""
assert cutter_diameter <= circle_diameter, "bit is too large for desired hole"
assert Z_safe > stock_thickness, "Z_safe is too short for stock thickness"
# alternate path: do a straight drill
if cutter_diameter == circle_diameter:
file_text = G.set_ABS_mode()
file_text += G.G0_Z(stock_thickness)
file_text += G.G1_Z(target_depth)
file_text += G.set_dwell(0.5)
file_text += G.G0_Z(Z_safe)
return file_text
off_set = (circle_diameter - cutter_diameter) / 2.0
file_text = G.set_ABS_mode()
file_text += G.G0_Z(Z_safe)
# XY-plane move to starting point
file_text += G.set_INCR_mode()
file_text += G.G0_XY((-off_set, 0))
# Z-axis move to starting point
file_text += G.set_ABS_mode()
file_text += G.G0_Z(stock_thickness)
while stock_thickness > target_depth:
stock_thickness -= cut_per_pass
if stock_thickness < target_depth:
stock_thickness = target_depth
# Z-axis move
file_text += G.set_ABS_mode()
file_text += G.G1_Z(stock_thickness)
# XY-plane arc move
file_text += G.G2XY_to_INCR_FULL((0, 0), (off_set, 0))
# At end of cut, ensures that the program reaches the very bottom
file_text += G.set_dwell(0.5)
# Z-axis move
# TODO: move this to before the return to origin
file_text += G.set_ABS_mode()
file_text += G.G0_Z(Z_safe)
# Then put the bit back to (0,0)
file_text += G.set_INCR_mode()
file_text += G.G0_XY((off_set, 0))
return file_text
def bore_circle_ID(Z_safe, stock_thickness, cut_per_pass, target_depth,
cutter_diameter, circle_diameter):
'''use G2; from specified diameter and thickness;
cutter compensation in function.
Note that this method mixes ABSOLUTE with INCREMENTAL modes:
all moves in XY are in INCR and all moves in Z are ABS.'''
assert cutter_diameter <= circle_diameter, "bit is too large for desired hole"
assert Z_safe > stock_thickness, "Z_safe is too short for stock thickness"
# alternate path: do a straight drill
if cutter_diameter == circle_diameter:
file_text = G.set_ABS_mode()
file_text += G.G0_Z(stock_thickness)
file_text += G.G1_Z(target_depth)
file_text += G.set_dwell(0.5)
file_text += G.G0_Z(Z_safe)
return file_text
off_set = (circle_diameter - cutter_diameter) / 2.0
file_text = G.set_ABS_mode()
file_text += G.G0_Z(Z_safe)
# XY-plane move to starting point
file_text += G.set_INCR_mode()
file_text += G.G0_XY((-off_set, 0))
# Z-axis move to starting point
file_text += G.set_ABS_mode()
file_text += G.G0_Z(stock_thickness)
while stock_thickness > target_depth:
stock_thickness -= cut_per_pass
if stock_thickness < target_depth:
stock_thickness = target_depth
# Z-axis move
file_text += G.set_ABS_mode()
file_text += G.G1_Z(stock_thickness)
# XY-plane arc move
file_text += G.G2XY_to_INCR_FULL((0,0),(off_set, 0))
# At end of cut, ensures that the program reaches the very bottom
file_text += G.set_dwell(0.5)
# Z-axis move
# TODO: move this to before the return to origin
file_text += G.set_ABS_mode()
file_text += G.G0_Z(Z_safe)
# Then put the bit back to (0,0)
file_text += G.set_INCR_mode()
file_text += G.G0_XY((off_set, 0))
return file_text
