[CNC] Arcdroid CNC plasma cutter

toprecyler

Registered
Registered
Joined
Sep 3, 2023
Messages
347
Here is a thread I’m starting on the Arcdroid robotic Plasma cutting arm I just bought, which was referred to in another thread.

I will post more pictures as I get more time to play with it.

Total cost I paid arcdroid was about $3,303. This included the X2 extension rail that doubles the cutting area to 15”x 48”, from basic 15”x 24”. I also got the square centering jig, and center punch jig.

Basic machine is $2499. Shipping was $300.

I could have bought a cheaper table/ gantry setup, but this one seemed to make sense, because I can store it up on a shelf, and is portable. Plus the fact that you can program basic pieces on the handheld pendant screen. No need for a computer with cad, although it should work fine with that too.

Shipping took a week, but showed up by UPS on projected day, in safe shape. Not bad from California to MI, I believe.

I had watched several videos while waiting.

Within 30 minutes of unboxing it, I had it up and running test pieces I had drawn using the handheld screen, and just the included stylus.

It took a couple days before I got time to wire in my plasma cutter to test with that. I have an older Hypertherm PowerMax1000, 60 amp machine.

I don’t like the standard way of attaching the hand torch to the arcdroid, but for now have it hooked up for initial tests. I also have a job that I want to get done, hence why I pulled the trigger on this machine now.

The torch is big and heavy, so it needs careful holding and support of the cord, I don’t want to break the torch cup. I plan on making a different mount for it. Or look for a different torch body. I would like a straight machine torch body, but that looks to be about $1000, and I do not want to spend that much more yet, til I get some of this investment paid back. I might look into a cheaper plasma before that happens.

I soldered in to the existing torch power switch lines to run to the arcdroid. I can unplug the cord, and still use the handheld as switch.

I did manage to play around and did some test cuts. I did have a bit of learning curve trying to calibrate the machine stylus and torch. It was slightly awkward to do, and unfortunately if you make a mistake halfway, or near the end, you need to start completely over from the beginning. It would be nice if you could just back up and restart the previous leg of moving the calibration sled.

After about 6 tries, I finally got some pieces cut out. I just quickly drew some pieces on the hand held screen, and it cut it. I need to download a “suggested “ cut parameters, for getting the starting points, and then to start fine tuning the machine.

So far, I think being able to quickly draw up simple parts with holes in them on the hand held screen will be a great way to quickly make parts. This will come to pay for itself.

fa36be91965aff5eb355807e8d19c5ee.jpg


e74d298679a79b0557e30e1f8e7ce64c.jpg

c64ed12f4a4fb3f831f19e8bb17c07dc.jpg

c5202104a07f8dc94dcc112cd2cd9033.jpg

f50a04289923a6db357c613952bfb570.jpg

1590eda457572af7d0325de445eeae4a.jpg

a370568443ba09a5fb05851692b8194b.jpg



Sent from my iPhone using Tapatalk
 
Like it doesn’t take up floor space. Good write up and pictures. Thanks for your your time putting it all together.
 
Like it doesn’t take up floor space. Good write up and pictures. Thanks for your your time putting it all together.

One of the reasons I chose it. However, I can see this becoming a go to tool to make quick small parts. In my mind I am formulating a cutting table to hold it and the plasmas cutter. I just have to decide how big I’m going to make it. I should make it as big as the max capacity, but then it is going to take more floor space.

Pros and cons for either way.

I do need to unbox the X2 frame, and get a first hand look at that and see what design I can come up with to work for me and my space.

Maybe I’ll build a small cart for basic footprint, and be able to add the X2 and increased cutting table when needed. If it is a simple thing to put on and off. I’m thinking it probably is.


Sent from my iPhone using Tapatalk
 
Thanks for the write-up and photos!

Please post your progress.

Brian
 
Nice. Keep us posted when you get the frame out.
 
Played around with the droid a bit tonight. I started with a cad drawing from my computer. Had a couple tries before getting something to cut. Thought I’d have to convert the drawing from the DXF format that my Turbocad program can save it as, but figured out that I can just use DXF formatting.

There is a lot of different parameters that I can tweak. It will take a bit of learning to get them dialed in, but so far it coming along pretty well. I also drew up the drain cover that prompted me to purchase the arc droid. I cut a sample part out of thin steel sheet, for customer to test fit. If he likes the hole layout and size, then I need to cut it out of some 1/8” Stainless Sheet.

The smiley faces I drew up in turbo cad, and then played around with changing the size of them within the arc droid tablet. Just was trying different things to understand the machine.
883d34989d1d6a961eebe89c474ace43.jpg



Sent from my iPhone using Tapatalk
 
Played around a bit last night, doing test cuts on some 16 gauge (1/16”). Would do one, tweak some parameters, do another.

Just because it’s thinner doesn’t mean it’s easier. I still haven’t got as clean of a cut as would like.

I think it might have something to do with size of tips that I have in my torch. I don’t think I can get smaller ones either. So the process continues.
ecd9efae2d46efbd2da93d3243d9f1a0.jpg

ceb48173b22481f81ba31d1f455341bf.jpg



Sent from my iPhone using Tapatalk
 
Back
Top