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I would like to stay at axis because I already made some own buttons, e.g. tool selection buttons.

 

Hallo zusammen,ich bin noch neu im Bereich Spannwerkzeuge und habe eine Idee, ein Spezialwerkzeug selbst zu bauen, das ich in ein Spannzangenfutter einsetzen möchte. Dazu habe ich ein paar Fragen, bei denen ich hoffe, dass ihr mir weiterhelfen könnt:

1. Muss der ER40 in mein Spannzangenfutter passen?
   
2. Die 21.0 - 20.0mm sagen mir welchen Durchmesser mein Werkzeug haben muss damit es gespannt werden kann?
   Es gibt auch ER40-32mm, dann habe ich kein Spiel mehr und muss bei 32mm im Durchmesser an der Stelle sein, die in die ER40 rein kommt?
   
3. Die Mutter liegt auf der ER40 auf, d.h. die ER40 ist nicht bündig mit der Mutter an der Oberkante?

Hier die Links zu den Produkten, die ich mir angeschaut habe:

Spannzangenfutter => www.wabeco-remscheid.de/spannzangenfutter-mit-spannzangen.html
ER40, Ø 21.0 – 20.0 mm => shop.klingseisen.de/product/RF114021000
ER40 - 32 mm => www.shop.santool.de/de/spannzangen/din-6...bergroesse.htmlViele

Grüße
Mücke

royka wrote:

And to see if it's worth to look further, how is the latency with isolcpus=5 ?
If it's good enough, what's in your armbianEnv.txt?
You installed the spi overlay by editing as in:
forum.linuxcnc.org/media/kunena/attachme...k3399-spi-spidev.txt

And installed with: sudo armbian-add-overlay rockchip-rk3399-spi-spidev.dtso

Yes, I used thecommand, but it didn’t work. I also tried copying and replacing the files with the new ones, but still, there was no result. However, if I use thefiles you provided for Linux 6.9.12, they seem to solve the SPI issue. But with the recent image (6.12-rt), no matter what I do, it doesn’t work.One thing I noticed is that when I use the Cinnamon desktop environment, the LinuxCNC error doesn’t occur. So now, I’m running LinuxCNC on the Cinnamon desktop in real-time mode using thefiles you provided.Now, I’m wondering how I can compile my customized build with the Armbian build system. I want to learn how to do this so I can compile anything I need. For example, I currently want an Armbian image with a real-time kernel that already has LinuxCNC installed, without any additional packages.I did try compiling using the Armbian build system, but for some reason, the resulting image doesn’t boot at all.

Use QTdragon, premeasure your tools including your probe and its all included.. I use a height gauge offline.

 

   

this is what i went with and the cheapest is what drove this decision. Since i have never done a plasma machine before top-of-the-line stuff is is not something i want to do on a first-time build for plasma., these drives are rated for 42V so 36v is safe and should do what i need them to do. i plan on keeping the gantry very light, plasma should not need anything to rigid. my thought is 11-gauge square tube should do fine, i honestly don't think you need much more than 1 linear rail on the gantry maybe 2 on the Z but 1 there too would probably be enough.

i will be doing my planning in fusion 360 to work out a final game plan, i might try to design things so i can add a rotary later down the road if i want to get into than later. This straight torch is pretty long so a z with lots of travel is probably something i will factor into a design. Z height is something i would avoid in a milling application but with plasma it should not matter much.

Merged. thank you.