Jer7440 wrote:
I can only imagine the myriad of issues that can come up when you are building a machine like this from scratch. I can't wait to see this thing in action!
It's not as bad as it seems, but the details can kill you. The mechanical stuff is fairly straight-forward, but the electrical stuff can be murder. What also happens is you end up buying all kinds of stuff that you don't need.
For example....you need socket head cap screws for assembling the frame. No problem. You could buy them a couple at a time from the Borg for a small fortune, or buy a box of 50 from McMaster Carr at a much better price. So you need 55 screws? Well then it's two boxes. Now you have a spare (45) 5/16-18 socket head cap screws that you'll never use. Same thing with electronics terminals and such. And don't forget the aluminum extrusions and plate. Inevitably, you buy a little more than you think you really need. That's only common sense. Then you change the design, and you need way less than actually bought. Then you start down the road going one way, and realize it's overkill, then scrap the parts you spent $160 on, and buy some new stuff. I have a couple boxes full of stuff like that.
Then you're at the mercy of the electronics parts you buy. The only way to know for sure if they're faulty is to hook them up and try them out. So yeah, there's tons of things that can crop up, but for the most part you're just getting a huge learning experience, and all that comes with that.
Then, you get the thing built, and realize that now you have to invest in specialized router bits for inlay, and vacuum fixturing, a vacuum pump, and a whole assortment of things you didn't foresee when you started. Yikes!
That said...If I had to go back and make the decision to do it myself or buy something, I might still do it myself. I'm starting to think that the whole challenge of guitar building / cnc building thing is more what I'm about than the actual finished product. I think I like the challenge, but then I get bored with it and it's on to the next thing. Which explains why I haven't built a guitar since the reso a couple years back. Climbed that hill...now where's the next bigger one?
Yep...that's me.
Brock always asks me what I'm going to do with the cnc once I finish it...and I suspect he feels it will mostly collect dust. He may be right.
Then again, it could help me build a new wide-belt sander or something....