[minima] Re: Metal working tips?
- From: "Steve VK2SJA" <vk2sja@xxxxxxxxxxx>
- To: minima@xxxxxxxxxxxxx
- Date: Thu, 6 Feb 2014 11:53:42 +1100
Hi Thomas
There are going to be lots of different ways to go about this. But here is
what I have successfully done in the past.
Mark out the cut-out carefully (measure twice, cut once).
Drill a small pilot hole in each of the four corners.
Drill larger hole in very centre of waste material.
Use metal nibbler tool to cut out rectangular hole. Similar to this tool:-
http://www.jaycar.com.au/productView.asp?ID=TH1768
Deliberately err on the side of making the hole slightly too small. Finish
hole to exact size and smooth edges with very small metal file, like the
ones in this set:-
http://www.jaycar.com.au/productView.asp?ID=TD2128
The examples I've given are from a local Australian store called Jaycar.
But these tools can be found just about anywhere I'd warrant.
You will need to decide right up front if you want to take the simple
route and have the naked LCD poking forward through the cabinet hole. Or
if you want the LCD recessed behind the hole with some form of plastic
lens cover over it. As this will change the size of the hole required.
Hope this gives you some ideas.
73, Steve.
VK2SJA
> Hi guys,
>
> I am making good progress on the digital board. I have bought a metal box,
> very similar to this for my minima:
> http://www.mouser.com/ProductDetail/Hammond/1454C/?qs=sqEgtWRSLJ2bdjmTqFz%2FgQ%3D%3D&gclid=CNul7Z2etrwCFUiGfgodUVoAhQ
>
> And I am wondering what is the best way to cut the opening for the LCD. My
> initial thought is drill+small metal saw+file but I know it's going to be
> long and not fun... and the result probably not amazing.
>
> Mark: What did you use for the neatly cut box I see in your pictures?
> What about you Farhan, is this a plastic front panel in your pictures?
>
> Is this finally time for me to buy a small dremel? Is it good enough to
> cut
> in metal enclosures?
>
> Looking forward to your feedbacks!
>
> Thanks,
> thomas
>
Other related posts: