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General Mach Discussion / Re: G76 incorrect feed and rapid rates
« on: September 16, 2014, 02:47:46 PM »
hi
i think your problem is you are using 066 version this is not very good for thread cutting , use version 057 to 062 these are good for threading & are available on this site somewhere
i have found it easier to hand code threads rather than use the wizards
this is the code i use to produce a m12 x 1mm pitch internal thread
G0 G40 G18 G80 G50 G90 G95
M6 T1616
G0 X10.80 Z15.00
M3 S550
G76 X12.00 Z-11.50 Q1 P1.00 J0.080 L45 H0.250 I29 C0.250
hope this is of some help to you
all the best
robert
i think your problem is you are using 066 version this is not very good for thread cutting , use version 057 to 062 these are good for threading & are available on this site somewhere
i have found it easier to hand code threads rather than use the wizards
this is the code i use to produce a m12 x 1mm pitch internal thread
G0 G40 G18 G80 G50 G90 G95
M6 T1616
G0 X10.80 Z15.00
M3 S550
G76 X12.00 Z-11.50 Q1 P1.00 J0.080 L45 H0.250 I29 C0.250
hope this is of some help to you
all the best
robert