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Open Source DIY Metal CNC Machine

Home Page: https://indystry.cc/indymill/

machine cnc indymill indystry 3d-printing arduino cnc-machine diy electronics engineering

indymill's Introduction

IndyMill is an open source DIY CNC machine that is mostly made out of metal. It was designed with simplicity and minimalism in mind! This project is not aiming to be the most heavy duty CNC machine out there, it is meant to be easy and inexpensive to build so that anyone can get a hand on precise CNC machining in many materials including metal. Designed by Nikodem Bartnik.

Here are just some of the features of this machine:

Aluminium profiles (2080 and 2040)
Compatible with Nema17 and Nema23 on X and Y axis (without redesigning a plate Z axis is only compatible with Nema23)
Made with ball screws, linear rails and 6mm steel plates to ensure rigidity
Can be easily scaled up, you just need to use longer profiles, ballscrews and linear rails

You can find more info at Indystry.cc

Open Source

This machine is open source, so above you can find all of the files that you need to build it. You can also check out videos below to see the build process. As for now, the machine was tested with various kinds of wood, MDF, acrylic and aluminium. It is able to machine all of those materials even with a small 500W spindle. You can also find more information on my website: Indystry.cc

Parts

You can find parts list in PDF or XLSX above but you can also find it here:

At indystry.cc/indymill you can find a full table with all needed parts
Google Drive Parts List here you can find an online parts list
You can buy some of the parts on my store

Videos

Build Instruction

This project is open source so you can find all the files that you need to build it above for free. You can easily build it just by taking a look at some images on my website and my videos. But if you would like to get a PDF instruction that simplifies the build process, you can easily print it put or it on a smartphone or computer. You can get one through link below and at the same time support my projects! You don't need it but it may help a little :)

https://gum.co/indymill

Todos

Design a better, bigger cable chain

indymill's People

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indymill's Issues

STEP Files?

Hello, can you upload the machine assembly STEP files here on GIT? I would like to get measurements off the frame and other parts but I don't see any STEP files like the Dremel CNC.

PS, keep up the awesome work, and thank you for sharing your projects!

1.5KW mounting plate

Hello, I saw the installation plate of 500W, but I didn't see the installation plate of 1.5KW spindle. Where is it?

500W Spindle PWM Converter

The text states it's for a 0-10v signal. However in the video and other media, it blows on 0-10v. you changed it in the video for 0-5v, is the silkscreen text incorrect?

Full 3D model?

Awesome project! I don't see a full 3D model available. Can you add one? I'm interested in building one but want to inspect the assembly closer first.

Improving Indymill

Hey Nikodem,

Are you planning to improve the Indymill CNC or will it stay with your old updates?

Spindle PWM and Light PCBs - can't open them (plus additional questions)

Hi @NikodemBartnik
I have problems with opening SCH and BRD files.
I tried to open SCH direcly in Eagle (and directly import in Fusion eCAD) but got error:

Loading Y:/Downloads/spindle_light.sch ...
Error:
line 9, column 129: This is not an EAGLE file.

Same error happens when trying PWM controller files.
EasyEDA and KiCAD also can't import them.

Plus I have additional questions as some things are confusing. I must admit, my understanding of electronics here might be a issue here.

I uploaded controller gerber files to JLCPBCB to at least see 3D design and try to recreate the PCB from scratch.

It seems that apart from resistors and capacitor, there is only one other component - amplifier LM358DR
However, in BOM file there is also mentioned voltage regulator which doesn't have any placement on PCB.
Am I missing something?
Also, could you make some simple drawing to show up how to connect spindle > PCB > PSU?
Similar pic to one you have done for stepper motors and drivers. That would be very useful.
Why there are pin additional pin headers on PWM PCB? What is their purpose?

Greetings, Mark

Full Fusion 360 Model

Hi, i saw that you answered on a few questions about full 3D model, that we can to use some files, but full model has all, linear modules, aluminium profiles, screws and other stuff. Are you consider to share full 3D model only with Patreon supporters starting from lets say package 2(not the cheapest one). It will be very useful for inspections and customization, i want to build your machine. If some people support you on Ptreon+buy your pdf instruction+order your Indy shield, in my opinion, that people maybe deserve to get fully model via mail, or some link to full 3D model with complete machine. Project is now about 3 years old and you arecprobably working on the new one. I dont see why not to share with patreon supporters at least. Best Regards

I have a question. Has the author of indymill considered using LinuxCNC to control this CNC?

It should be better and have strong scalability. Of course, you need SBC or industrial computer for system integration. It looks close to a truly sophisticated device.. Raspberry PI and orange PI offer new possibilities. Of course, it depends on the specific individual who built the CNC (anyway, indymill is just a prototype of mechanical CNC system design. So is the author. I'm just curious.