Mostly Printed CNC Router

barry99705 · Post by **barry99705** » Sun Mar 13, 2016 4:27 pm

Steppers showed up yesterday, so they're now attached. Rest(I think) of the parts will be here tomorrow. Almost time to move it out to the barn!
[img]https://lh3.googleusercontent.com/-2cub ... 161914.jpg[/img]
[img]https://lh3.googleusercontent.com/-cGyd ... 162024.jpg[/img]

barry99705 · Post by **barry99705** » Thu Mar 17, 2016 8:13 pm

It lives!!

[youtube]http://www.youtube.com/watch?v=YmbyabsEeqQ[/youtube]

Just a quick test.

Windshadow · Post by **Windshadow** » Thu Mar 17, 2016 10:25 pm

very cool and very well done!

barry99705 · Post by **barry99705** » Thu Mar 17, 2016 11:32 pm

Windshadow wrote:very cool and very well done!

Thanks!

Printed up a pen holder. Really need to put this on a real table. Hard to level on carpet!

[youtube]http://www.youtube.com/watch?v=N-H2v4d2PaM[/youtube]

Killed it because it stopped touching the paper...

[img]https://lh3.googleusercontent.com/-aJZ2 ... 234926.jpg[/img]

Captain Starfish · Post by **Captain Starfish** » Fri Mar 18, 2016 3:22 am

Gotta be happy with that!

Post by **geneb** » Fri Mar 18, 2016 6:21 am

You better bring that monster to MRRF.

g.

barry99705 · Post by **barry99705** » Fri Mar 18, 2016 7:54 am

geneb wrote:You better bring that monster to MRRF.

g.

Ahh, no. I have to reprint a couple parts I broke figuring it out.

There's no endstops at the moment so there's really no home position. I accidentally hit the home button and it ran the z carriage all the way down. I actually picked up the frame before I could kill the power. That's also partially why it stopped drawing the calendar. The connector between the threaded rod and the z stepper has some awesome looking cracks in it so it was missing steps. It also cracked the z nut holder that attaches the rod to the carriage. That part isn't as bad, you can see where the plastic was stressed, so I'll replace that before I attach some kind of high speed saw dust machine.

[img]https://lh3.googleusercontent.com/-vSN0 ... 075515.jpg[/img]

ccavanaugh · Post by **ccavanaugh** » Fri Mar 18, 2016 12:25 pm

Not sure about what material you are using, but I am finding PETG is much tougher than PLA and resists layer separation.

barry99705 · Post by **barry99705** » Fri Mar 18, 2016 1:10 pm

ccavanaugh wrote:Not sure about what material you are using, but I am finding PETG is much tougher than PLA and resists layer separation.

Yea, I've started using petg since I got my e3d. The grey parts are pla, the black part on the z axis is petg, my new parts that are waiting for me to get home are also petg. I still have a bunch of pla on the frame, but I'll replace those as they fail. There's not alot of torque on the frame, so they might be okay as is.

barry99705 · Post by **barry99705** » Sun Mar 20, 2016 7:33 pm

Still don't have a sawdust maker for it yet, but I did build a torsion box table for it!
[img]https://lh3.googleusercontent.com/-MoBw ... 183209.jpg[/img]
[img]https://lh3.googleusercontent.com/-mfpF ... 183157.jpg[/img]
[youtube]http://www.youtube.com/watch?v=mzlA7bdISMY[/youtube]

Jimustanguitar · Post by **Jimustanguitar** » Mon Mar 21, 2016 8:07 am

Looks great, you should have brought it to MRRF!!!

Nice to meet you there and put a face to a name. I'll hit you up if I'm ever out that way.

barry99705 · Post by **barry99705** » Mon Mar 21, 2016 12:07 pm

Jimustanguitar wrote:Looks great, you should have brought it to MRRF!!!

Nice to meet you there and put a face to a name. I'll hit you up if I'm ever out that way.

Cool!

Not sure how well it would work in that environment though.

barry99705 · Post by **barry99705** » Sat Mar 26, 2016 2:10 pm

Crap crap crap CRAP!!!! When I printed my new effector platform with the build in fan ducts, I didn't check the calibration, just did a new z height adjustment. So I printed a new roller carriage yesterday to fix one I broke over tightening a screw

. Turns out everything I've been printing since the new platform is 1.5mm too big. Not really a big deal since I haven't really been printing anything that requires a precision size. So I go to install the new part this morning, and it just rattles around on the rail.

So now I'm going through 626Pilot's calibration how-to. Looks like my next roller will be MtDew green, cause I'm almost out of black pet-g...

Post by **Eaglezsoar** » Sat Mar 26, 2016 2:48 pm

barry99705 wrote:Crap crap crap CRAP!!!! When I printed my new effector platform with the build in fan ducts, I didn't check the calibration, just did a new z height adjustment. So I printed a new roller carriage yesterday to fix one I broke over tightening a screw . Turns out everything I've been printing since the new platform is 1.5mm too big. Not really a big deal since I haven't really been printing anything that requires a precision size. So I go to install the new part this morning, and it just rattles around on the rail. So now I'm going through 626Pilot's calibration how-to. Looks like my next roller will be MtDew green, cause I'm almost out of black pet-g...

MTDew Green will look nice as well.

barry99705 · Post by **barry99705** » Wed Mar 30, 2016 10:46 pm

Added the spiny blade of death to it!
[youtube]http://www.youtube.com/watch?v=gWz7b8mHXLI[/youtube]

Post by **geneb** » Thu Mar 31, 2016 9:08 am

Very nice! What was it cutting?

BTW, if it's not on your to-do list already, you should print yourself a dust collector shoe for that thing.

g.

barry99705 · Post by **barry99705** » Thu Mar 31, 2016 6:27 pm

geneb wrote:Very nice! What was it cutting?

BTW, if it's not on your to-do list already, you should print yourself a dust collector shoe for that thing.

g.

The guy who designed the router's logo. As for the dust shoe, it's like you read my mind!!

barry99705 · Post by **barry99705** » Thu Mar 31, 2016 9:35 pm

Taa daa!
[img]https://lh3.googleusercontent.com/-aC06 ... 210228.jpg[/img]
[img]https://lh3.googleusercontent.com/-5GeN ... 210245.jpg[/img]

Post by **Eaglezsoar** » Fri Apr 01, 2016 4:05 am

Looking good barry99705, I am still reading this thread with anticipation.
I am jealous of the size of your barn, it is huge!

dunginhawk · Post by **dunginhawk** » Tue Apr 05, 2016 9:56 am

I will say, i havent played with my CNC lately (since i put it on a winch). But I do now have a 3.8w laser attachment too... SOOOOOO cool.. it can cut and engrave etc.. this MPCNC is so flexible in what it can do.

Penged · Post by **Penged** » Wed Apr 20, 2016 4:28 pm

I'm so excited to see this post. I am printing out the pieces to build one as I type this. Expect a multitude of questions from me I as soon as I get finished printing.

barry99705 · Post by **barry99705** » Thu Apr 21, 2016 11:23 am

Ryan is designing new plastic parts as we speak. He has new corner parts now, still working on the z assembly. Current version works just fine, but some folks have had a hard time getting everything square.
[img]https://lh3.googleusercontent.com/-mxeX ... 110744.jpg[/img]

barry99705 · Post by **barry99705** » Sun Apr 24, 2016 11:16 pm

[img]https://lh3.googleusercontent.com/-8cti ... 143_01.jpg[/img]

Not too bad for a rotozip bit! Really need to get some real end mill bits.

Post by **geneb** » Mon Apr 25, 2016 10:45 am

Check out Centurion Tool. They make excellent CNC router bits.

g.

barry99705 · Post by **barry99705** » Sun May 08, 2016 6:53 pm

Still haven't got the bit changing part quite right. Was off about a millimeter to the left. The holes are because this was a used piece of wood. Used to be part of a table top I made.
[img]https://lh3.googleusercontent.com/-h7aH ... 036_01.jpg[/img]

Little bit of sanding and some colored wood stain will help though. Shaneh likes how it looks, she said dragons are supposed to be jaggy.

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