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[JAZZCNC]

Post the G-code

[Davek0974]

Been playing some more :D

Look at this video, what might be causing this weird motion?
To fast motion for set kernel speed or just funky g code?
Have cut circles with constant speed so this was a first :)
https://m.youtube.com/watch?v=hlvP9uEJP8g

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The fact that it looks the same each rotation would suggest to me its the G-code itself, it could be made up of arcs not radii and the machine could be in exact-stop mode maybe?

[Nr1madman]

Post the G-code

Alright, go easy on me as I have no clue what Im doing in cam :D

[Clive S]

Removed

[Nr1madman]

You have not posted your gcode you appear to have posted the ini file

I don't think so?
When I open it it's :
(No. 1: Part 1)
G00 X16.9301 Y32.4734
G00 Z0.5000
G01 Z0.0000 F600 S24000
G01 X17.0971 Y32.2580 Z-0.1363
G01 X17.5547 Y31.6925 Z-0.5000
G01 X17.0971 Y32.2580 Z-0.8637
G01 X16.9301 Y32.4734 Z-1.0000
G01 X17.0971 Y32.2580 F1200
G01 X18.3224 Y30.7439
G01 X18.3753 Y30.6802
G03 X165.3861 Y35.5432 I71.6236 J59.3169
G03 X168.5055 Y40.1417 I-73.9716 J53.5375
G01 X168.5497 Y40.2117
G01 X169.5325 Y41.7967
G01 X170.2938 Y43.0831
G01 X170.5245 Y43.4729
G01 X171.4812 Y45.1695
G01 X171.5210 Y45.2421

And so on..


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[Clive S]

Sorry you are correct for some reason I down loaded it to a Chromebook then had to rename it and it showed up as a warco.ini file upon checking again it must have been in cache. Strange!!

Anyway in looks like it is the Cam giving you the problems with straight line segments

[m_c]

Unless those straight line moves cause an abrupt direction change that creates a corner angle larger than the set corner break angle/corner rounding settings which would force an exact stop, then they shouldn't cause any problems.

Has exact stop mode (G61) been enabled in your controller?
I don't see it in your G-code file, but you could try adding a G64 to the beginning to see if things improve.

[m_c]

And having just run the figures, all is revealed.



The short moves are creating two 180deg turns, which will be triggering exact stops.
And as they're part of a depth change, I'm guessing you need to look at your lead in move settings.

[Nr1madman]

Thanks for the help guys!

I'm greatly relieved that my weak camskills are the culprit :)
Guess do it again, do it right is in order!

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[JAZZCNC]

Strange code that what did you create it in.?