You get the best percision if you have closed loop with linear scales on the axis, that will automatic compensate for backlash and a not perfect pitch in the ball screws. But it is allways best to...
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Type: Posts; User: suntravel
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10-24-2023, 09:39 PM
Thread: Acorn isn't closed loop?
by suntravel- Replies
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Re: Acorn isn't closed loop?
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10-20-2023, 02:53 PM
Thread: Acorn isn't closed loop?
by suntravel- Replies
- 22
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- 2,339
Re: Acorn isn't closed loop?
Full closed loop with Acorn6.
I am happy with the results.
https://youtu.be/UvlV7wJggpY
Uwe -
06-06-2023, 07:16 PM
- Replies
- 56
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- 7,334
Re: Suitability of Centroid Acorn controller for gear hobbing application
Well Acorn works real time and very fast, motion control is on the board with a linux system, and Acorn6 is even faster with two fast FPGA chips, best Mesa cards for linux CNC have only one slower...
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06-25-2022, 07:24 AM
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- 5
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- 4,077
Re: Finally had enough of MACH 3 and thinking about Acorn - First question
ATC logic for different types is build in Acorns PLC.
Dokumentation:
https://www.centroidcnc.com/centroid_diy/downloads/acorn_cnc_software/acorn_v4.60_ATC_Programs.zip
Uwe -
06-25-2022, 06:58 AM
Thread: Digitizing and usability
by suntravel- Replies
- 14
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- 9,262
Re: Digitizing and usability
I am new to digitizing with Acorn too.
Works exactly like advertised to make 1:1 copys with a mill the same size than the probe tip.
Needs no CAM system for this.
But if you want toolpaths...
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