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CNC Build Part 3, Y-Axis build & Motor Install
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- čas přidán 5. 03. 2018
- / strange.garage
I build my y axis carriage and slap some motors on this bad boy to see what it can do (I love it already)
Part 1, Controller Setup: • CNC Build Part 1: Cont...
Part 2, bed and gantry build: • CNC build part 2: Home...
Well done man! Thanks for the cool build. The alignment tips are great!
Thanks man, I'm pretty happy how It's turning out! Thanks for watching!
Perfect , really i picked up idea and more confidence . Thank you so much
asghar rezaei I'm Glad to hear it! If I can do it you can too! Thanks for watching!
Sir,
Once again.... Awesome job.
Mahalo,
Maverick Mike.
no welds A neat build ill try n build on one day love video
Christ those sketches are patent worthy!
Thanks brother, I try to make them clear enough for you guys.
@@StrangeGarage Hey I think we all can appreciate a good detailing, but god damn man you have a gift!
You rock dude!
Great video
Ben Murphy Thanks brother. Thanks for watching!
Awesome man, love seeing the progress! Your machine is running great!
+Ted H It's obviously different for me because I'm grinding it out, but watching it progress in the videos is pretty cool. I'm starting to get pretty excited man. I can MAYBE have it cutting next week, wife willing. It won't be done, but it will be functional.
I hear ya on the wife willing;-) and am excited to see it cut your first design for your new machine! What are your going to do with your old machine? I predict keep it so you can cut two designs at the same time!
Ted H Some type of upgrade is in order but It's all up for discussion at this point. I need to worry about the boat first, lol. I still need to gut the wire harness to get rid of what I don't need.
I am looking forward to seeing the boat out on the water and you getting the chance to have some fun on it with your family.
Ted H We have at least a couple weeks before weather will allow, but It'll be nice to relax a little! I am going to have to do "sea trials" first, but it should work out fine. Then back to business again.
Awesome build , I like to use bicycle chain instead of that belt
I like the idea. Chains do have the same trouble as belts though: over time, they stretch. But it would be so cool to have a chain drive CNC!
@ 4:08 I laughed out loud! Well played, my friend...just a casual little bar napkin sketch was it?
belle réalisation peut on avoir un plan ? sketchup merci
Not to bad of a design easy and simple I like it like that.... I am gonna do thread drive instead of belt though but other than that I am gonna copy your basic designs.. I do not anticipate many changes at all... thanks carry on!
Screw drive is a smart move. I'm actually switching mine as we speak. Otherwise it's been a fantastic machine.
@@StrangeGarage Well I sure enjoy an insite to this screwy machine.. It saved me a lot of time.. thanks for the update.. happy holidays..
Come on get this guy 100,000 subscribers
It'll happen. When? I don't know, but if I keep chugging along I'll be successful in 45 years or so.
Strange Garage your so funny hahaha
Hi .. I am a big fan of your work.
I want to know the thread diameter you used.
Thanks
Can you cut metal like aliminum or soft steel?
Do,or have you noticed any issues with the bearings riding on the roughness of the angle material ?it doesn't look like you ground or polished the places on the rail that the bearings ride? I would think that it makes the tool bounce/move or give an irregular cut due to the roughness........ Thank you for sharing the great information though!
hi i really like your set up im trying to make a cnc with a tall y axis and x axis and z so i can work easily for any project im working on my budget is $500 would you help me please?
Edit: idk what axis goes up i think that was the y but idk
You only have two bearings keeping it from racking!? How did it work out?
Super tight setup. The main racking prevention is twin steppers on the x axis. Without that I would have to go to greater lengths.
Love your project. I am using some of your ideas for a machine of my own. I have a couple of questions for you. How tall did you make the risers for your Y axis? How did you get the 1/4-20 threaded rod into the 6mm ID bearings. I found the 1/4-20 bolts too tight to fit into the 6mm bearings so I bought 6mm bolts instead.
It didn't WANT to fit, but it did. I had to polish the threads on the end. All is well that ends well.
@@StrangeGarage LOL, well, what ever works! I found some 1/4-20 were a smaller diameter and I was able to press the bearings on, but I did not like having to do it. I broke down and bought some 6mm bolts/nuts. That worked really well. 18" for the risers sounds about right. Thanks for getting back to me. Back to the garage :-) for me!
@@stevesfascinations1516 Also, you can buy bearings with set-screw collars that work great for just about any diameter. They're more expensive, but MUCH easier to use. I would reccomment pillow block bearings, but flange bearings will also work fine. Good luck!
Any specific reason why not using acme threaded rod with? Cost I'm guessing? Neat build with looks like no welding either.
Lol, I'm switching it to acme screw now, lol. Cost was the reason for belts, but accuracy was an issue when cutting metal. I decided it was worth the cost to switch.
encouraging,
I would have put the steppers on the gantry... less belt = less backlash.
I don't like the belt setup all together. It's fast, but I never run the machine that fast. When time permits I plan to switch to some screw-type drive.
@@StrangeGarage I use #25 chain to move Z carriage along the gantry and #35 chains to move the gantry along X rails on my 80"x 144" router. On both axis the motors drag themselves along the chain, similar to your Z carriage drive, although the motor shafts must be positioned horizontally for the chain and sprockets to mesh properly.
The rapid moves are relatively slow (about 120 in/min) with chain drive but that does not matter that much since cutting speed is 25ipm or less anyway. I found chain drive to be simple to make and the only cheap alternative to rack&pinion for diy large size machine. As a bonus, chain drive has no backlash.
thanks for the pics & instrucs but i'am a newbie to cnc, would you direct me to a site or page with full wiring instructions from computer to motors. oh, i already bought one hybrid stepper and controller and have not tested yet.
czcams.com/video/kM9bWo8Rl84/video.html
This should answer some of your questions. Any CNC controller should have piles of good setup information online, just depends on which controller you get. Without knowing exactly what controller you buy I wont be able to come up with better info.
Great job .
Could this be modified to be a plasma cutter ?
It could be with screw drive. Dont think the belts would hold up to the heat. Look up 3D printer carriages. Its the same idea as this but a smaller scale but with aluminum v slot rails. Yes I know this is a year old comment
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Very nice design. Why not use aluminum for risers and do some welding ? Sorry for questioning your design but you made it very heavy. Those motors need a wider belt so you don't get the rubber band effect.
Aluminum is not extremely friendly with CNC applications, especially for load bearing parts. My last CNC had some aluminum parts and they just flexed too much.
I agree with you about the belt. I may switch to ball screws at some point in the future.
@@StrangeGarage Cool. Im not sure if someone asked below but I couldn't find part 4.
@@rsz90182 czcams.com/video/Nmz50vaK-Ak/video.html
czcams.com/video/W6TTEPsUb7Y/video.html
@@StrangeGarage Thanks for the aluminum tip. I have a room full of wrought iron I got for my widows bars etc and angle iron. Its rolled steel like yours and I am going to build one half the size for CNCing aluminum parts to build better CNC machine. Your design looks very nice. I think once you upgrade to worm drive it will be a pro machine.
Hi can you help me .How can seting grbl move &speed on aera 100mter ×75 mter..can y gave me grbl this y cnc
I'm not using GRBL. I'm using a 5 axis TB6560.
I understand the cost savings with belts. You used a direct drive without gear reduction. I noticed in your comments you had accuracy issues. Did you have any issues with torque or the steppers running too fast? How much use did you get out of it as is?
No, I haven't missed any steps or anything. I made all those mistakes on my last machine. I used this machine a ton before I switched to screws (new video isn't done yet). Hundreds of hours with no issues besides accuracy.
Awesome I am going with a 20mm belt and did not want to spend extra on planetary gearboxes or belt reduction. 8ft lead screws are not cheap. I am hoping to do as you did. Get some use before I switch. Thanks a bunch.
@@BonifiedWingnut The smaller the drive pulley the more torque, just keep that in mind. Are you making a plasma table?
Well I am building a router table but I would like the option of adding a plasma cutter later. But I have not even priced them yet.
@@StrangeGarage Hey one more thing. Did the all thread work for drives on your previous build? I was thinking about using it for z and maybe x
Can I hire you to make me one?
Why did you use belts instead of worm screws?
Cost and simplicity. I'm switching it to screws for better tolerance, but I did this video to show people how to make a cheap machine. Screws almost double the cost of this machine.
@@StrangeGarage Hi. What screw diameter will you get and Which pitch will you use on the screws?. Also what is the torque of the nema23 motors?. I have been stuck on these details for a while now.
Wow, all this steel, and no welds.
Yeah a lot of people either can't weld or don't have a welder, so I designed this machine specifically not to isolate them from this build (even though I highly doubt anybody will copy my design)
Baffled. Y axis is front to back. X axis (side to side on the gantry) is side to side. How are you getting that wrong? You're gonna have fun with Mach 3 setup... great build, BTW. Might go this route myself, I need a bigger machine. Keep up the good work.
It's all relative. I can just swap my program or my machine around as needed.
Come to think of it, it has always been right when I post the process from fusion into mach3. I don't know, I just build things.
Can I get the plans/parts list?
Adam Ross Bad news man, I'm building into the void. I designed about 15% of it, the rest is seat of the pants. I even drew my diagrams after the parts were built just so you guys can see how I did it. I will do a FULL parts list at the end, but I won't have it until it's done.
I'm not kidding man, everything I'm doing is in the video. I have no info. Also I don't use email, too much spam.
Strange Garage Thank you anyhow, keep up the good work!!
Adam Ross I wish i had documented more! I had to make another set of rails for my Z axis, and I literally had to measure the x rails to see how I made them. I'm my own worst enemy man. Thanks bro! I appreciate the kind words!
Strange Garage dude I think I’ve watch all of your videos or at least most of them, I appreciate that fact that you use harbor freight tools, for the simple fact that a lot of us can’t afford the Lowe’s or Home Depot brands. You’ve got my support 100%