CNC hot wire foam cutter using Marlin 3d printer firmware Part 1

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The 4-axis CNC foam cutter until now required a Windows computer to run the software to send g-codes to the controller. Several times I have been asked if there is a way to run the foam cutter like a 3d printer by just inserting an SD card with the g-code.
In this video Part 1 shows how it works and Part 2 will cover compiling the firmware, install, configuration and calibration test.
A full post on my website covering the above. rckeith.co.uk/4-axis-cnc-foam...
Please note this is the first release so use with caution and run lots of tests. Any problems contact me via the comments or the website
Happy foam cutting

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Опубликовано:

12 мар 2022

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Комментарии : 29

@ward6030 2 года назад

Delighted that you were able to engineer this

@PS-nf3xw 2 года назад

You sir, just made my day!

@antonl1894 2 года назад

nice, got everything working now aswell

@martindrew8217 2 года назад

Awesome! 👌 been waiting to see a video like this so I can make use of my old 8-bit creality 1.1.5 silent board. It will all be a similar set up wouldn't it? Thank you for the effort you go to. 🤙

@rckeith 2 года назад

I think it should work but you may need to check the pinouts.

@johnholdsworth5272 2 года назад

well done..looks a proper job...I'll try and compile it on a 32 bit all-in-one board

@rckeith 2 года назад

Thanks, John. I don't have one yet but will soon.

@johnholdsworth5272 2 года назад

@@rckeith tried it on a btt skr v1.1..got some compiler directive errors I've never seen before..but most of the compile seemed to work

@thenatedog 2 года назад

thats awesome. If my pc ever dies ill jump into this.

@rckeith 2 года назад

Thanks

@ivanalexandergranadaacosta 2 года назад

Buen proyecto.... Saludos desde Colombia 💪🏻💪🏻💪🏻👍🏻

@rckeith 2 года назад

Thanks

@billyvray 2 года назад

Yep this is gonna convince me t finish my CBC hotwire .....

@massimoborghini9724 2 года назад

Great !😊👍

@rckeith 2 года назад

Thanks Max

@daanvandenbossche9197 2 года назад

You should name yourself professor Keith

@rckeith 2 года назад

I had lots of help from a GitHub user github.com/DerAndere1 wouldn't have been possible without him Thanks

@ajayamdawadi 11 месяцев назад

Sir Great work 👏👏 But when we use pause botton from lcd machine do not stop

@rckeith 11 месяцев назад

I'm away from home until next week. I'll check when I'm back.

@williangomesarruda2972 2 года назад

Hi ! awesome work ! is it possible to move two axis at the same time ? for example both horizontal, both vertical as in the pc software version ?

@rckeith 2 года назад

Hi William, it may be possible I will need to take a look at the code. A bit busy with other projects but I'll add it to my todo list

@williangomesarruda2972 Год назад

@@rckeith Thank you very much, jogging two axis would be great as it is in the pc version.

@ZuNunchaku 2 года назад

what the pros and cons vs grbl 5x?

@rckeith 2 года назад

Have a look here on the website where I explain the pros and cons rckeith.co.uk/4-axis-cnc-foam-cutter-using-marlin-3d-printer-firmware/

@user-cv4mz7jl2l 7 месяцев назад

How and where is command 0 all axis?

@rckeith 7 месяцев назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE--rXkzrJd5pk.htmlsi=gbdHYYH1PUrrmyzn&t=3844

@neilgillies6943 2 года назад

Will this do tapered cuts?

@rckeith 2 года назад

Yes, no problem. It's the g-code that you load that does the taper. The firmware just follows instructions. It doesn't support G93 used in DevWing Foam but you can use other options if you use that software.

@neilgillies6943 2 года назад

@@rckeith Thanks. How does the root sync with the tip using gcode then, you'd need to slow the tip down proportionally surely if it's smaller, otherwise it would finish first and that would create further issues if you have spar holes the same size at each end - or even different profiles? I'll be really interested to see your results :-)