3D Printed Primer Tray Funnel

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buckeye43210
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Re: 3D Printed Primer Tray Funnel

Post by buckeye43210 »

Fyodor wrote:Wow, you got very active on that 3D stuff... do you own a 3D printer?

I actually bought one some years ago, and it still sits NIB and waits for me to find a nice rainy day.

But I think the funnel will be one of my first parts I'll print. Maybe it happens this summer :D
No, I do not own a 3D printer -- yet. However, one of my sons has two and says he may "lend" me his smaller printer.

We have an active Maker community here in Central Ohio with 3D printers at the University where I am employed, a local public library, and some public schools. I am able to print my things for a little bit more than the cost of materials.

I've just recently learned that one of the local high schools has a Fab Lab that is open to the public. They have laser cutters, CNC milling machines, and a very nice 3D printer.

I've also discovered how easy it is to design things using OpenSCAD.

Here's the code to produce the primer tray spacer:

Code: Select all

// Define number of facets (large numbers provide better smoothing)
$fn=100;

// Define outside diameter of spacer ring in mm
od=95.0;

// Define inside diameter of the spacer ring in mm
id=82.9;

// Define height of spacer ring in mm
height=6.0;

difference()
{
	cylinder(h=height,r=od/2,center=true);
	cylinder(h=height+1,r=id/2,center=true);
}
Happy Hacking!
Last edited by buckeye43210 on 31 Mar 2017 08:47, edited 1 time in total.
User avatar
buckeye43210
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Joined: 20 Dec 2014 09:47
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Location: TPA
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Re: 3D Printed Primer Tray Funnel

Post by buckeye43210 »

Just added a primer box adapter to accommodate smaller primer boxes from CCI and others.
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