Laser Cutting

Laser cutters. I know you want them, well here they are. Be kind to them, they are pretty great.

Clouds - One Design

In response to a pretty consistent question, I’m going to share with you my laser cutters. I know, it’s either a very brave or completely overdue move…

OBLIGATORY CAVEAT: both of these companies will only deal with you if you have a drawing capable of being machine-read. Which means, you need to have a drawing in vector format (Autocad .dxf or .dwg is most common, [if in, say, Rhino, I’d imagine that’s a ‘save as’ option] or perhaps an Illustrator file saved to .eps – I have had some cutters deal very well with Corel Draw [and if you remember playing/working with that program, you’re older than you look!]) before they will look at the file to quote you a price. Real talk: if you need help with that, I’m not your person. I dream in AutoCad (*not actually true, but admit it, I almost had you?!) so I’ve never had to outsource that part of the process.

The drawing part is essential as the quote that either of these companies will want to give you is based on the machining time – which is a calculation on how long it will take the laser to trace the lines you have drawn. Part of that calculation is an allowance made for the thickness/hardness the material. For instance, working in wood is normally faster, ergo cheaper, while working in 1.5mm/0.59″ stainless steel is going to challenge some lasers, and therefore be more expensive.

These two cutters are best for very low tolerance work; they are precise, as I like to be able to put a .5mm hole in the middle of a 1.5mm channel (see above). If you’re looking for less precision, take a look at other options, as it’s likely that there are cheaper local people who can do your thang. TBH, that might even be a challenge for one of these people to do neatly, but I know their machine is more or less capable.

One Design - #07 Ring 01Image of Melissa Cameron, 2014

 

Ok, no more pfaffing:

Starting at the top – and I mean in terms of price, and from the image at top: expensive, great quality, medium turn time, will source and cut low carbon steel (for enameling)and titanium along with their regular lineup of metals: Laser Services USA

My preference for wood and mass production:
Cheap, medium quality (some deburring required with metal, depending on the cut), stainless steel and a huge array of default non-metal materials and with the option of very, very fast: Pololu

Please be nice to them, y’all, I want to be able to show my face at either of their establishments (or rather, web portals) well into the future 😉