Re: Great Dane excavating co.
 

Trust me, he has seen a lot worse. Fat malvin has been the test dummy for quite a few things!! I always tell my wife she should be thankful I am not into rc airplanes!! Cuz his fat azz would be stapled to some airborne creation!!!

Re: Great Dane excavating co.
 

:lol::lol::lol::lol:

Re: Great Dane excavating co.
 

http://i1357.photobucket.com/albums/...psidsgnlht.jpg

http://i1357.photobucket.com/albums/...pso6hkldob.jpg

http://i1357.photobucket.com/albums/...psfiythslg.jpg

Working on running a dedicated electric line to it. Should have thought about this when I was originally doing electric!! Going to run external metal conduit instead of cutting and running in walls. It's torture right now because Friday the mill and stand showed up but all the goodies and extras are still a couple miles away waiting till Monday delivery. Can't set mill on stand till then as the lifting bar is with that shipment. But still have plenty to do and even if I had everything I still don't know how to "turn it on" yet :).

Re: Great Dane excavating co.
 

Hold crap it's green outside ! Now I can see more cat beds being made .

Re: Great Dane excavating co.
 

Holy Mother of Chunky Applesauce !!! Fat Malvin Got some serious tooling to play with.........Is it going Cat Mayhem Now ?

Re: Great Dane excavating co.
 

About time you get into some of the cnc stuff. With all the fancy cuts I've seen you do on your builds,this should make it much easier once you figure out how to hold the pieces without them flying out at you:D

Congratulations

Re: Great Dane excavating co.
 

http://i1357.photobucket.com/albums/...psecoght2w.jpg

I guess it's official, it's a shop now!! I have some metal conduit on the walls!! Next I'm going to have to run some hard air lines to things. Will make it better to have air to machines instead of tripping over hoses all the time!!

Steve, I've had a few IFO's. Identified flying objects!! I'm not looking forward to seeing more or broken end mills , drill bits, taps, etc. I never paid much attention to feeds and speeds,, guess I'm going to look up info before I start. I think I've finally learned it is better to read directions first then take it slow. And I mean read not just look at pictures,,, lol!! I've always been able to slowly figure things out but now by doing it on my own it will get costly, so my New Years resolution is to try and read first ;). Good thing about cnc, I have to at least program it!! Maybe sometime in future they will have a thought machine:). Kind of like the thought present I got my wife for her birthday!! "Honey, I thought about getting you a present". (But I didn't). Doesn't that "it's the thought that counts" count for something??! Lol!!

Yeah I got smacked for that one:). And sent out to garage to think about what I did wrong,, forgot what I did wrong but made some nice hydraulic cylinders!!!!

Re: Great Dane excavating co.
 

So how many new animals did you have to get your wife in exchange for the new toys?

Re: Great Dane excavating co.
 

Is it a coversational control or straight G and M code?

Re: Great Dane excavating co.
 

Not very happy about it but it cost me one female French bulldog!!! The wolfhound is pretty old but in great health, so a very small sliver of me accepts the new little one will be taking the place of the big guy someday before long. Hope not too soon but a wolfhound that is 8 is getting up there.

Re: Great Dane excavating co.
 

Conversational and g code

Re: Great Dane excavating co.
 

so what voltage is the mill

Re: Great Dane excavating co.
 

240 but only needs 10 amps.

Re: Great Dane excavating co.
 

so you need to make a vid of the first part you will make hehe

Re: Great Dane excavating co.
 

Does it have an automatic tool changer too? Are you generation code with a cad cam system?

Re: Great Dane excavating co.
 

Yes it can be added, but for me and the expense no tool changer. However I am planning on getting the air draw bar, will make tool changes about 10 seconds. I'm using autodesk fusion 360 for cad and also for the cam. I really do t know anything to compare to but once I've figured out the gist of it, it is starting to make sense and become easier to navigate.

I know I haven't been making parts or much with the rc side of things but this is also the building side of learning. So I'll share a little more of the learning. And will be back to making parts and models soon!! But if anyone is on fence about getting a cnc or one of these machines, I'm very happy with it and after a little bit of hard learning and understanding it is now making sense and can see what a useful tool this side of building is going to be!! And even for me that never makes any notes or numbers for later ,, doing things on the computer and being able to look back at is going to be so helpful!! Guess I am moving out of my own stone age way of working/designing.

This was just a facing cut to clean up the perishable vise jaws im cutting.

http://i1357.photobucket.com/albums/...psqzf15c66.jpg

A 3 min program took me almost 40 because I was so scared I would crash into vise or my programming was off by something!!! First part, just cutting sides down to dimension.

http://i1357.photobucket.com/albums/...psgqeqcxpw.jpg

And all the tools I have are about brand new in sides, never really did cut much on the manual mill. Measured these parts and the were perfect, 6.000,,, out of 5 that I made one was 5.999". But being able to see the reflection and barely any tool marks,,,

http://i1357.photobucket.com/albums/...pswooqvzfl.jpg

And for you actual machinists, I took some chips and measured them. In my speeds and feeds I did have tooth load of .002. So it's doing pretty well given I don't really know much yet!! And I haven't had to hit that big shiny red button:lol:

Re: Great Dane excavating co.
 

Forgot last pic

http://i1357.photobucket.com/albums/...ps6qp96slc.jpg

Re: Great Dane excavating co.
 

Best way to remember feeds and speeds is surface footage controls your RPM's (based on material being cut) then you can vary your feed to get the chip load you want, usually figured in amount per tooth. Is your CAM software programing in feed per minute or feed per revolution? Very nice finish on the parts shown, looks like you're off to a good start. Don't feel bad about going slow on your first cut with a new program. I've been doing CNC for over 20 yrs and the first part off always takes extra time. Your mill will appreciate the extra care too!

Re: Great Dane excavating co.
 

I agree with Dennis. Going slow never hurts unless it is in plastic. Then you melt things including delrin. You are very lucky to have the area available to use coolant. This will help with tool life and finish. Also lets you go faster when you get use to the machine. Like Dennis, I have over 25 years of CNC and manual machine experience to draw from. Even have my own machines but no area to use coolant, so I go slow to make my parts. Good luck with your mill!!

Re: Great Dane excavating co.
 

First run on a new program, or even setting it up again later is always a good time for caution. Saves tools, vises and dirty underware! I slow it all down and often single step through so i can read code as it spools and make changes if need be. Been doing it as a business since 1998, and sometimes use Mastercam to produce code, but usually write it out of my head.

You have a very nice finish on there. Doing great.