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8/15/2013 8:51 PM  #1


Totally OT: CNC carved gear I made today...

Cut this 46" diameter gear out of 2" foam today. I'll use some faux-rust paint to make it look 123 years old then hang it on the shop wall. Pretty fun project.

Last edited by darren (8/15/2013 8:51 PM)

 

8/15/2013 8:53 PM  #2


Re: Totally OT: CNC carved gear I made today...

How totally cool.

BB


"you get what you pay for, good work isn't cheap, and there are NO free lunches...PERIOD!"
 

8/15/2013 9:02 PM  #3


Re: Totally OT: CNC carved gear I made today...

That is pretty cool!  You going to put a ring of LED lights behind it?  They had those in 1890, didn't they?


Money you enjoy wasting is NOT wasted money... unless your wife finds out.
 

8/15/2013 9:24 PM  #4


Re: Totally OT: CNC carved gear I made today...

would make a perfect mold for a sand cast replica.

 

8/15/2013 9:51 PM  #5


Re: Totally OT: CNC carved gear I made today...

How long did it take your CNC to carve the gear?

 

8/16/2013 5:41 AM  #6


Re: Totally OT: CNC carved gear I made today...

Thanks Guys!
No LEDs. lol.
The rust paint will make it look like this MDF window frame I made for my spraybooth doors.
It is real rust. The gear should look like it weighs several hundred pounds when done.
Total time on the machine was about 3 hours. I let it run while I was spraying cabinet parts in the booth.

     Thread Starter
 

8/16/2013 5:43 AM  #7


Re: Totally OT: CNC carved gear I made today...

Here is the window in the door.
The gear will have the same patina when done.
Crusty and rusty.

     Thread Starter
 

8/16/2013 6:22 AM  #8


Re: Totally OT: CNC carved gear I made today...

darren wrote:

Cut this 46" diameter gear out of 2" foam today. I'll use some faux-rust paint to make it look 123 years old then hang it on the shop wall. Pretty fun project.

Very nice, shoulda changed the name to Darren Foundry.
 


66 Vert.  4.6 DOHC, 4R70 Auto, Heidt's M2 frontend
 

8/16/2013 2:38 PM  #9


Re: Totally OT: CNC carved gear I made today...

So it's come to this: us old car restorers are so used to having rust around that we feel compelled to create it where there is none.

 

8/16/2013 2:49 PM  #10


Re: Totally OT: CNC carved gear I made today...

Guess so....

     Thread Starter
 

8/16/2013 2:55 PM  #11


Re: Totally OT: CNC carved gear I made today...

When Ya get the "patina" on it all Ya got to do then is shoot some mat finish clear on it. Then Ya can flip it to them Monkeywrench Garrage dudes fer The Big Buck$

Tubo


If it ain't broke, I haven't modified it Yet
 

8/16/2013 3:22 PM  #12


Re: Totally OT: CNC carved gear I made today...

Very cool Darren, nice work. Like those windows. What's the paint you're using. Long time ago I worked for a company called Modern Options that makes all sorts of metallic paints for putting the cool patina on just about anything. Wondering if that's what you're using or if there are other folks making similar stuff these days.


(Pinto!)
 

8/16/2013 3:35 PM  #13


Re: Totally OT: CNC carved gear I made today...

Modern Masters makes the paint I use.

     Thread Starter
 

8/16/2013 4:07 PM  #14


Re: Totally OT: CNC carved gear I made today...

You got a ShopBot?
 


67 Coupe, 5.0 EEC IV Fuel injected. T5, 3:70 rear
 

8/16/2013 4:41 PM  #15


Re: Totally OT: CNC carved gear I made today...

its a 60x144 Mechmate I built myself.

     Thread Starter
 

8/16/2013 8:21 PM  #16


Re: Totally OT: CNC carved gear I made today...

Thats pretty big, my brother has a 48 x 96 shopbot and it still takes up some room.


67 Coupe, 5.0 EEC IV Fuel injected. T5, 3:70 rear
 

8/16/2013 8:49 PM  #17


Re: Totally OT: CNC carved gear I made today...

Takes a corner of the shop all by itself...

     Thread Starter
 

8/17/2013 7:26 AM  #18


Re: Totally OT: CNC carved gear I made today...

I'm assuming you use clamp down or screws instead of vacuum? Also, is that the dust collector you use there on the back side?

 

8/18/2013 6:03 AM  #19


Re: Totally OT: CNC carved gear I made today...

I use vacuum holddown for almost everything I cut. That is a dedicated dust collector you see behind the machine.

     Thread Starter
 

8/18/2013 6:32 AM  #20


Re: Totally OT: CNC carved gear I made today...

I have questions! What is your trade? Do you do all the 3D modeling yourself? Can you use any software as long as it saves in some standardized format? Limitations of the machine... Materials? Size of blanks? How large? How small? How accurate?  That has to be one of the coolest toys ever! Not sure I could ever leave the shop if I had access to one. Thanks for sharing, and you realize we all want to see the final project!

Lance

 

8/19/2013 8:59 PM  #21


Re: Totally OT: CNC carved gear I made today...

Lance wrote:

I have questions! What is your trade?I own a remodeling company, and have a 4000 square foot shop dedicated to building cabinets, bars and built ins. (and the occasional Mustang, when time permits...) Do you do all the 3D modeling yourself? Yes Can you use any software as long as it saves in some standardized format? Kinda. I can import bitmaps, jpegs, DXFs , and convert them to G-code for the machine.Limitations of the machine... Materials? Anything but metal or stone. I could cut aluminum with coolant, but it would require too much cleaning to switch back to wood.  Size of blanks? How large? How small? How accurate?  The bed size is 60"x144"x8" depth of cut. I routinely cut to 3 decimal places. The machine can run a 1/16" ballnose bit with as little as 5% stepover, which is .003125 per pass. Thats theoretical, because even with belt drive reduction, its not THAT accurate. Lets just say wood expands and contracts more than my accuracy.That has to be one of the coolest toys ever! Not sure I could ever leave the shop if I had access to one. Thanks for sharing, and you realize we all want to see the final project!

Lance

 
I responded inside your quoted text in red. I went to pick up the paint today only to be told they sold it to someone else over the weekend. REordered.....2 weeks.
Here is a link to my build journal showing the entire start to finish of my machine, which carries serial #101 of documented completed machines.....

http://mechmate.com/forums/showthread.php?t=3124

     Thread Starter
 

8/19/2013 9:06 PM  #22


Re: Totally OT: CNC carved gear I made today...

Made some shelf brackets to hold the shop radio and help get the brooms etc. organized.
This is the curse.... could have bought some 3 dollar metal ones, but spent a Saturday morning building this instead.

     Thread Starter
 

8/22/2013 7:39 PM  #23


Re: Totally OT: CNC carved gear I made today...

The rust paint is backordered for a couple weeks, so I sprayed some leftover red-oxide primer on it and "bolted" it to the wall.
Mainly because its safest there, but we are having a little get together this weekend and I'm curious to get reactions to it.
I'll rust finish it as soon as the material gets delivered.

Last edited by darren (8/22/2013 7:43 PM)

     Thread Starter
 

8/23/2013 6:30 AM  #24


Re: Totally OT: CNC carved gear I made today...

It looks real, very nice job.   Are the big bolts fake?   Did you make them also?


66 Vert.  4.6 DOHC, 4R70 Auto, Heidt's M2 frontend
 

8/23/2013 8:50 AM  #25


Re: Totally OT: CNC carved gear I made today...

That is a really cool control console you have there. I haven't seen anything that nice on the Mech Mate forum. Have you posted pictures there?

 

Board footera


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