What base for these 2 combo machines?
Hello all. This is my first post here, so let me start by saying I know I’m not a machinist and I don’t know what I’m doing yet — I’m just starting out.
I had the chance to buy a pair of Smithy Granite combo machines with a ton of tooling at an auction from a gunsmith who passed away. I actually bought my current house because it has multiple workshops on the property and is close to Murray College, which I hope to get accepted into for their gunsmithing program. All of that is to say I’m serious about learning this.
I managed to get the machines inside my shop, but I’ll need to build a base for one of them since they only came with a single base. I had some questions and I’m hoping I can get some help and advice.
First question: Is building a much heavier base for these machines worth doing? Will it actually make a difference compared to the standard cabinets they come with?
Second question: Assuming it does matter and makes a difference, what is the best base I can make for these that is still practical?
My idea right now is to build two bases using cinder blocks filled with concrete and rebar, with ladder wire running horizontally, and then bolt the machines to them. I’m not sure if I should also build the tray underneath out of concrete or just use the tray they come with. Open to suggestions on all of this.
My other questions have to do with the build itself:
Should the bases be bolted to the concrete slab?
Should I use metal shims to level the machines, or is there a better way?
Should I make sure the bases are perfectly level as well as the machines?
Is there anything I should add to the design other than a simple square slab base?
I’m open to suggestions and willing to put in the work if it makes a difference. Thank you all in advance!