It should be possible to produce a fibreglass PCB with the copper etched away where the lines are, then rub over with a black wax so it would be copper coloured with the lettering in black.Ideally, I would like something that has the appearance of metal, with black graduation lines and numerical markings.
Due to design constraints, the finished piece would also need to be no thicker than 1mm.
Wolf
I created a .dwg file using AutoCad 13. The image posted above is just a screen capture .jpg. Here is the exported .dxf file after removing the dimensions.What tool did you use to make this drawing?
If it can output a .dxf file, please post the file.
I have contacted over a dozen manufacturers including trophy shops, engraving specialists, and smaller machine shops. Of the 2 replies I got one was a flat "No, we don't want your business", and the other was a quote for 360GBP.Every sheet metal firm has a laser cutter these days and they can all engrave (they call it laser scribing). They all work from DXF files.
Whereabouts in the world are you? When you say Washington - perhaps you don't mean Washington, Tyne & Wear?
Looks like nice work, but these images are of a disc.... I need a ring.Hi
Well...here's a first pass attempt.
I designed the PCB from the image you posted in #1. what does the “ring” look like.Looks like nice work, but these images are of a disc.... I need a ring.
Wolf
Sorry about the confusion.... I don't have a 3D image of the ring. What I want is a flat ring measuring 4-1/2" O.D. , 3-1/2" I.D. , at 1/32" thick. (or 1mm which is closer to .040"). Looks like this.I designed the PCB from the image you posted in #1. what does the “ring” look like.
Here is a corrected 3D viewSorry about the confusion.... I don't have a 3D image of the ring. What I want is a flat ring measuring 4-1/2" O.D. , 3-1/2" I.D. , at 1/32" thick. (or 1mm which is closer to .040"). Looks like this.
https://www.ebay.com/itm/164615168778?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649
Wolf
Here is a snapshot of the test order specification:Those images look great. I like the black markings on the light grey background. Now how do I go about submitting a file like this to a producer, and choosing all the correct options (there are so many) to get a finished piece?
On this JLCPCB page for example, there are so many options to choose from, and I don't know what any of them mean or how they will affect the final product.
https://cart.jlcpcb.com/quote?_ga=2.125367114.1711146224.1629568587-1930961161.1629568587
Obviously, I would want this thing to be as durable as possible. Then the next consideration is to be eye appealing.
Thanks for your help!
Wolf
The holes can be included in the same set of files. If you give me the hole dimensions and spacings I can add them.OK..... can you post the gerber file here?
I am also looking into having some holes put in it for attaching to the steel clamp ring on my compound. As I understand it, a different file is used to describe hole patterns. I need to first look at what type of screws or rivets I have out in the shop.....
Wolf
Have you read the earlier posts? I'm guessing, no. I don't know of any machine shops that would discuss a project for $10: the OP an have 5 aluminum pieces delivered for under $10.Instead of PCB material I am thinking of plain aluminum.
I would look into laser etching or CNC engraving. You can cut a ring on a CNC machine. If I had a need for this I would give it a try on my CNC machine.
You should look into the price of 10 pieces - usually just a bit more than 5 piece. Especially if you suspect they will be used under harsh environments.OK..... can you post the gerber file here?
I am also looking into having some holes put in it for attaching to the steel clamp ring on my compound. As I understand it, a different file is used to describe hole patterns. I need to first look at what type of screws or rivets I have out in the shop.....
Wolf
That's a good idea.... not only for my own use, but I know of other people who are interested in doing the same type of modification to their machines as well.You should look into the price of 10 pieces - usually just a bit more than 5 piece. Especially if you suspect they will be used under harsh environments.
I don’t know how much machine shops charge. I was contemplating making one for wolf at no charge.Have you read the earlier posts? I'm guessing, no. I don't know of any machine shops that would discuss a project for $10: the OP an have 5 aluminum pieces delivered for under $10.
Maybe also set "Remove Order Number" to "Yes" or there could be a random number somewhere where you don't want it.Here is a snapshot of the test order specification:
View attachment 246302
I can provide the gerber files but I'm not responsible for the production outcome, quality, or results.
by Duane Benson
by Jake Hertz
by Jake Hertz