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Fusion 360 v.2.0.18460 speed problems

5 REPLIES 5
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Message 1 of 6
wordwrap
170 Views, 5 Replies

Fusion 360 v.2.0.18460 speed problems

Since Fusion 360 v.2.0.18460 I encounter speed problems .... far lower on the milling machine as setup and calculated machine time.
The actual cutting time is (about 10 times) slower than I'm used to.

Maybe there is a new option in this release I did not respect?

 

5 REPLIES 5
Message 2 of 6
seth.madore
in reply to: wordwrap

Hmm, we're going to need some more info. 
What post processor are you using? Can you share your posted code and the Fusion file?
File > Export > Save to local folder, return to thread and attach the .f3d file in your reply


Seth Madore
Customer Advocacy Manager - Manufacturing
Message 3 of 6
wordwrap
in reply to: seth.madore

Postprocessor is grbl
attached are the nc file and the f3d

Message 4 of 6
wordwrap
in reply to: seth.madore

I have to make a correction.
I get the idea that the speed problem is not related to the new update.
The problem is that the speed is as defined in fusion, but in the curves the speed reduces dramaticaly to 10%
But this is not acceptable. Did I make a wrong setting??
Message 5 of 6
seth.madore
in reply to: wordwrap

The code that you shared does not fluctuate in feedrates  when it gets to the cutting moves, it's all being done at at F800 or F500.

Is it possible that there is a setting in your controller that adjusts feedrate based on arc size? I know commercial controllers, such as Fanuc, have that ability, I don't know if this is something that's been picked up by the hobby level controllers 🤔


Seth Madore
Customer Advocacy Manager - Manufacturing
Message 6 of 6
wordwrap
in reply to: seth.madore

Thank you for the reaction.
I have an offline DDCSV 3.1 controller
I must check if there is a setting like you proposed

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