My DIY CNC mill eats metal
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- čas přidán 3. 08. 2023
- Last time you saw me build it. Now it's time to assemble and test my DIY CNC Milling machine. Was it worth it? You be the judge.
Patreon: www.patreon.com/NotAnEngineer
FAQ:
Q. How much does it weigh?
A. Around 500kg
Q. What are the travels?
A. X - 580mm, Y - 340mm, Z - 455mm
Q. How much did it cost?
A. Somewhere between $6000AUD and all of my sanity and money
Q. How long did it take to build?
A. I had the machine running in 6 months, I spent every spare moment working on this project, nights and weekends. My best guess is somewhere between 300 and 500 hours of labour, including research and design.
Q. What are you going to use it for?
A. ...
This project wouldn't have been possible without the help, patience, and mentorship of my employer @macgyvermodels. Big ups to Simon for giving me the opportunity to do what I love. - Věda a technologie
Damn, I'm late to the party because I forgot to hit the bell.
Everyone learn from this guy 🤌
@@NoEngineerHere we must learn from the best engineer that isnt an engineer , or so he claims
same haha
Bro wozit ..I love the idea of jack screws. ... I have never seen it before 🎉🎉
@@NoEngineerHerewhich one oil use to spray on this job ?
Will you please tell me the name of this product
OK I'm hooked. To the moon, my friend!
To the moon! So glad to see you here 🙏
"There might be a few small changes to my approach the next time around. For example, I might spend a little bit more time just buying a machine from an existing manufacturer." LMAO
Hahaha yeah, this applies to every major project I've ever done. "WHAT!? $XXXX for one? Screw that, I reckon I can build my own!" *6+ months of pain later* "well, sure would have been cheaper and easier and better to just to buy one of these..."
I am an engineer and I don't think I could pull this off. Awesome project!
Same here, i would spend five years planning every small detail, then decide on the least terrible design whithin the budget and get frustrated half way into the build :D
@@peterpan6406 yep me too!
I'm not an engineer and I could pull this off with at least 10 times worse results
Most of the times i just start a project with a general idea and figure it out on the way.
I’m sure you could overdesign the shit out of it though
Nothing makes you want to buy a CNC more than watching what it takes to assemble your own or actually doing it yourself.
"Let's make some chips!"....Straight out of the TOT playbook 😁
Cheers
Came here from that other Aussie with the apron.. You're basically the down under version of This Old Tony.. Keep the honest projects coming!
That potato though xD
Great build, great humor, can't wait to see more!
Had a lot of fun with the fixturing on that. Thank you!
@@NoEngineerHere But did you cook the first chips?
@@bitp1mp I was hoping he would show up in the next scene or something eating the chips but it never came 😭🤣
Mate, I’m an engineer and I have to say..there’s more capability in 2 videos than what they teach at the cookie-cutter, factory-style engineering degrees they pump out these days
Well done.
I look forward to more videos
Man really went from less than 600 subs to 25k in less than two weeks.
Cheers mate, you deserve it.
This is great, your channel is going to blow up if you keep putting content out like this. Any reason you used the oil/sand mix vs. epoxy granite?
Thanks mate!
Mostly transportability; if I ever have to move I can empty the sections out to lose the extra weight. Once I get a more permanent workshop (or a forklift of my own) I'll definitely go with something more solid!
@@NoEngineerHere That makes a lot of sense! Adam Bender has a great epoxy granite mix video with store-bought stuff - for your future reference! Can't wait to see more - I definitely vote to make upgrade parts with the CNC!
@@NoEngineerHere Over the last two weeks since you posted your first video I've been doing a deep dive on every hand made DIY lathe and mill on youtube. I also had thought of using sand & oil or ball bearings & oil for a similar reason of being able to break it down for portability if needed. I can't wait to see what your new spindle solution looks like! Great work.
@@NoEngineerHere You should do a video about ruining a video by adding music. Never mind you just did.
This video was great and the music was a nice addition. No need to be a downer for no reason
Channels like this give people confidence in doing things out of the ordinary & excel them into doing things they never would’ve dreamt of doing, thanks for sharing 🙏
The mill looks great. In the machining clips the motion of your machine is dwelling at the end of every segment in the program. This is either a setting or some kind of servo dynamics that may be causing this. On the square and hex it is understandable to slow down on the corners but it was also doing this on the circular milling as well. As a person who has watched many, many hours of different machines running this looked a little disconcerting to me. The motion should be smooth even at high feed rates. This could also have to do with the unusual surface finish. I don't think it is the ball screws that are causing that finish. Backlash shows as a definite line in circles but not on prismatic shapes. Your measured relatively accurate sizes. So I think there is something in the servo setup that causing that and the dwelling in the motion of the machine. Just a observation, otherwise it's really working good. Maybe you could look at the spindles like Stefan Gotteswinter put on his new mill. The one he is using can also change the tool.
It could be down to the controller, I'm just using grblhal on a teensy 4.1 at the moment, will be upgrading to something a bit more professional grade at some point soon - mostly for ATC support, but also simple things like a run-from-line function. Thanks for the info! :-)
@@NoEngineerHere We have a '90s mazak mill that has similar troubles and that is caused by the machines own computer just not being fast enough to read what a modern computer sends it, so yours is most likely a baud rate/ data flow of a controller just not being fast enough to send ahead data it's getting
@@KittyCatInAMicrowave the same thing happens in the world of 3d printing... when you have your feedrates set so high the controller can't put out the necessary bytes of calculation per second you get jerky uneven motion. This can actually be calculated. Sometimes the software is also manually limited to a certain number of commands per second. Both worth looking into.
@@NoEngineerHere Hello NEH, Terrific build!! I built a 3m by 1.4m cnc router and your detailing in getting the axis's right is on another level. I was using one of the Mach3 controllers but went over to UCCNC, the difference in machining quality ( even in wood ) was astounding, very easy to setup, has more capability than I can use and isn't that dear.
@@skillenmcnotI was about to say this! Encountered the problem many times back when printer controller boards were still basically Arduinos on breakout boards :)
Great project! Just wanted to say there's black sand that is 2x heavier than normal sand. It's the same black sand that consists of hematite/magnetite that gives gold prospectors a headache. Normal sand has a SpGr of 2.26, and black sand >5.20! That stuff is heavy!
I went through the same process in 2018, a smaller scale and without even trying to film it and document it as you did. You, sir have my respects, that's an awesome DIY CNC machine you got there, enjoy it!
Brilliant build and great story telling! You asked for opinions on your next step... I'm in the middle of my own build, and when I reach this stage, the plan is to add some bits and bobs to make the machine more productive, like an ATC, and 4th and 5th axis.
Great minds
It's rare to see the build skills being at least equalled by the video editing, music and humour - well done! Looking forward to more content.
Absolutely loved both your videos so far. Excited to see what’s next!
Hey thanks man! Me too 😁
Doing this in a rental is madness, I love it
Spindles like that (22kRPM 2-pole, I presume) are usually designed for woodworking, or smaller diameter tooling. If you start using larger bits (>6mm) to gain rigidity/accuracy, you may want a slower speed, 4-pole spindle. You can run high-speed spindles at lower speed via VFD settings but you will lose torque.
Yeah they really don't like going under 10k or so
I am an engineer (retired) with some machine tool experience (1970s). I enjoyed your presentation and your self deprecating delivery. Keep it up!
love everything. the squiggly text, pace of the scene cuts, the humor. i cant wait for more :D
Nice one! I could give you some little hints: make an external plexiglass housing will reduce the noise and keep yourself alive, then you can make dual spindle mill, one slow for steel and another for aluminium, try single flute bit on aluminium and always choose 7075 as aluminium, you'll never regret, bye bro
At 1:10 I was waiting for the “bell end” sign to switch to him, lol
Mate the thought of having a project to just get stuck into for 6 months straight, and loving it as well, is a fken dream
Life was simpler then
@@NoEngineerHere hopefully it was fun and not annoying as fuck haha
5:14 Gordon Ramsay would have a heart attack there mate 😂
I’m just finishing up a similiar build, but its been a year in the making. I had many similar learnings, like upgrading the spindle. I settled on using an AC servo. I too used jacking screws on the base of the column but I like the idea of the epoxy. People always ask me what I’m going to use it for and now I’m going to tell them “to make chips”. I think I’ll use stainless steel screws however to hold the stock 😂.
I can't believe I blinked and missed you installing all of the electronics in the cabinet.
You simply must pay closer attention.
I get the sense of "why the hell do I do this to myself" from you that I can really relate to.
Thanks for bringing us all along with this project!
the quality of your production is astoundingly accomplished. both the video itself and your cnc!
What a beautiful hunk of a machine! Honestly, I'm amazed you managed to put together something this precise and still make it entertaining as well!
always here for some self depreciating aussie content. amazing work, with an eye for esthetics as well.
IMPROVEMENTS!!! my favorite part of any project. I am so glad I found your last video
I lol'd hard at the first chips and now i want to watch Die Hard III again.
LOVE your dry presentation - honestly refreshing
Besides all the good stuff, nice tunes going on, mate! Classy stuff!
CZcams has been trying to convince me for a couple months to watch your videos. Glad I finally mustered the courage, great content sir. I had to pause to laugh at the chips joke for about 30 seconds. 🤣 Cheers, keep it up.
Great couple of videos, the machine looks amazing! Can't wait for what's coming next.
Absolutely mad! My utmost respect for your work and effort!
Nice work.
Great build.
Thanks for sharing.
This is incredible! I wish you spent more time on the build. Also the motors and programming.
Thank you for showing you indicating the part to the spindle. Not a lot of people I’ve seen would show that but indicating is such an important part of machining.
You are inspiring me to pick up my conversion project again....At least I located the once forgotten pieces. Awesome machine! 👍😁
Incredible. That chips joke was top notch.
Brilliant project! I look forward to your upgrades!
All these chips and no dip!!! Beyond impressive!
Excellent video! The quality of these are really good; the editing, the sound quality, the humor, and especially the build itself. It's hard to believe that these were your first videos.
I'm looking forward to more videos, and seeing how you go about upgrading the mill.
Definitely look into liquid cooling for when you start going at the harder steels too, hopefully that'll keep you from breaking too many end mills.
Love it you have a good sense of humor and nice attention to detail.
First off where did you appear from 😂, second off where have you been hiding 😅 please keep up the great work I'm so happy to see some new faces out here in the manically obsessed CZcams world 🎉😂
Brilliant! Love the build. Looking forward to more content.
Ive built my own cnc mill.. Its concrete and steel with a 1.5kw spindle gear reduced to 8000 rpm . While I learned a lot and its super rigid , Ive never gotten the accuracy of an out the box tormach or mr1 cnc. Well done on your project.
Love your video style and editing. Great job!
This is an excellent video, you should feel proud of your accomplishment. I look forward to future projects.
That's awesome! Between when I was training to be a welder and when I decided to learn game development, I wanted to get into Mechatronics, so this is right up my alley!
Fantastic another aussie machinist to add to my collection
Amazing job, congratulations
Nice.
In regards to the ballscrews, you should be able to remove backlash by having two nuts on them, and then adjust the distance between them to take up the backlash.
It's like watching an Australian version of This Old Tony
Yeah that's my one criticism of ToT. Watching from here, all his videos are upside down. I really have to crane my neck.
tell me you're a madman without telling me you're a madman
I love it when a plan comes together.
This channel should be called “This Old Limey”
I can't wait to see the new spindle
Now all you need is power and accuracy. Lovely build. Always jealous.
You don't learn a lot by buying. Great job!
The ants go marching is an unbridled banger.
Mate, your channel is bound to blow up. Excellent quality and personality.
That's the language i undestand by far! Great content with an unique combination of flavours. Congratulations!
The humor is the right amount of sarcasm that belongs woth these types of projects!!! Love your videos, you're about to be the biggest DIY channel i can feel it!
I work at a shop that builds these... a different style but many of the same parts, bearings, rails, ball screw etc.... super impressed w your work! Great vids
Tip for the closed loop stepper drivers: put the pulse filter time on the shortest setting (more abrupt stop of the motors = less run out on your passes) that way you can make much more precise movements om higher feeds.
Amazing work!! Love the deadpan humour.
The chips joke is just *chef’s kiss
That was really impressive! Awesome build!
That is NOT how you use a micrometer though! I was taught to use the small knob at the end to tighten until it clicks.
This is how I imagine TOT in his youth, before he got all soft and filled with dad jokes after having kids. 😂
Great job brother. I’ll be waiting in the corner for upcoming vids.
I love this, brand new channel with promising ideas with a "I will post several high quality, interesting videos for a couple of months, disappear for about two years without any notices whatsoever, then post a video without any explanation of what happened" type of vibe, I am excited to see what is coming!
man you really got a crazy fucking skillset. I wouldnt be able to build something like this in a lifetime
You've made a great build with your first DIY CNC. The surface finish is decent, especially considering you've yet to tune the acceleration/deceleration and speeds/feeds. That said, I sincerely hope your better half is more understanding than mine.
It has taken years for my wife to finally see some value in the "money you've [I've] wasted on tools for your [my] shop." It's only because she realized I could make items that "Jeep people" would purchase at inflated prices.
Of course, she does have a valid point. While I purchase computers, machinery, and cutting tools that I use frequently, I also buy some that I *might* use someday. My theory is that it's better to have it and not need it than to need it and not have it.
It was a bit of a sore spot while I was building it, but seeing how well it's done here, she's coming around 😅 I think her tolerance might be too high now though, I can't go unchecked for too long....
Thank you for your sharing now I found so happy to follow up with you😊
Epic build and your sanity survived intact, relatively speaking and remember that normal is a cycle on a washing machine...
You should try skimming the head of a small engines. Then work your way up to skimming larger engine heads for head gasket replacements. Maybe bore out some cylinders and what not.
Looking forward to future videos!
I have a 1991 xt250 sitting in the back shed with a blown head gasket - I have considered this! Thanks for the comment 🙂
@@NoEngineerHere You're welcome. You give hope to all us other non-engineers that we may indeed make it after all.
Rad! So stoked that this series continues! I feel like an enclosure would be a massive quality of life improvement for ya. Also really curious as to what your goals are for the cnc, are you wanting to do production runs of products? One off projects? Big/small things? Useful or goofy stuff? Anywho love where you are going with this and can't wait to see where you go with it!
nah, gut to have a cnc to flex on woman......they really care about this, trust me😂
Your ending was fantastic, love some dry humor.
YOU'RE GREAT MATE! Great music, machine, production, chat, etc.
Keen for your next video from another Melburnian
Congrats! Great work!
This is amazing. Great job
Funny & interesting, definitely need more...😎
Dunno much about CNCs but the narration…..spot-weld-on!
This is a massive inspiration for me. I am an engineer, and I find machining absolutely fascinating. Maybe I’ll try to pull this off one day….
Love your videos so far! Keep it up!
Looking forward to upgrades for sure
This channel is a riot. Thanks for the videos.
I think this is the start of a brilliant channel
2 videos and 24,4k subscribers, I was subscribing as no. 204 or something like that, this channel will soon be as big as This old Tony, Cutting edge engineering Australia or maybee Colinfurze.
@SirWilkins im pretty sure i was subbed before 1000, wish youtube told you which subscriber you where
🎶We're all in this together🎶
I wasn't sure after the first video. This one sold me. You need more content. Subscribed.
Absolute banger of a video. Looking forward to the next one!
I look forward to your next video, your content is fantastic
Excelent job! Keep going!
Phenomenal, mate. Absolutely love them
Very good work.
Craft loud 💚
Great job!