C-Axis (Angular) and sprockets configuration..
16 Feb 2016 14:00 - 17 Feb 2016 00:38 #70231
by pkasy
Replied by pkasy on topic C-Axis (Angular) and sprockets configuration..
Today I decided to measure more accurately. and got the result -124.5425
This corresponds to the gear ratio - 87.7212391304348
I changed a little bit of height measurement unit from a reputable verser .
I performed a series of tests on the bar clamped in a cartridge.
distance from the center to the measuring point - 82 mm.
measurements were made three times, and then a slow rotation, then three more times.
1th z = 206.881650 mm
2th z = 206.882983 mm,
diff = −0,001333 mm
I have a self-made probe, like renishow. but not so accurate, so why stop there.
Now check the text of test, may be someone will need it.
This corresponds to the gear ratio - 87.7212391304348
I changed a little bit of height measurement unit from a reputable verser .
I performed a series of tests on the bar clamped in a cartridge.
distance from the center to the measuring point - 82 mm.
measurements were made three times, and then a slow rotation, then three more times.
1th z = 206.881650 mm
2th z = 206.882983 mm,
diff = −0,001333 mm
I have a self-made probe, like renishow. but not so accurate, so why stop there.
Now check the text of test, may be someone will need it.
#<z> = #<_ z> (save current Z position)
G90G1B0F300
G91F50G38.2 Z-50
G0 Z0.5
G4 P0.5
F5G38.2 Z -50
#<Averz> = #5063
G0 Z 0.5
G4 P0.5
G38.2 Z -50
#<Averz> = [#<averz> +#5063]
G0 Z 0.5
G4 P0.5
G38.2 Z -50
#<Averz> = [#<averz> +#5063]
#<Averz> = [#<averz> / 3]
(Print, average z = #<averz>)
G90 G0 Z #<z> (back to start point)
G90G1B360F300
G91F50G38.2 Z-50
G0 Z 0.5
G4 P0.5
F5G38.2 Z -50
#<Averz2> = #5063
G0 Z 0.5
G4 P0.5
G38.2 Z -50
#<Averz2> = [#<averz2> + #5063]
G0 Z 0.5
G4 P0.5
G38.2 Z -50
#<Averz2> = [#<averz2> + #5063]
#<Averz2> = [#<averz2> / 3]
#<Diff> = [#<averz2> - #<averz>]
(Print, average z = #<averz2>, diff = #<diff>)
G90 G0 Z #<z> (back to start point)
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