I need to occasionally produce AutoCAD DWG files for laser cutting and CNC drilling of metal plates. They are basically rectangular and circular metal plates with drill holes and threaded holes.
I will provide hand drawn sketches with dimensions and drilling specifications. I need someone that can turn these into AutoCAD DWG files that we can send to our machine shop.
As an example, I have a metal plate that measures 135mm x 300mm. It needs to be drilled with 48 M3 threaded holes and 2 4mm drill holes (no thread). Each pair of holes will be used to fasten a component to the plate. You can se an example on the attached photo.
Another example. We have to laser cut a metal plate to form a circular disk aprox 200mm in diameter with a center hole that is 120mm in diameter. The result will be a 200mm ring. The ring will have to be drilled with 4 to 6 4mm holes around the center ring. The attached photo is a similiar product.
We will request work between 1 and 10 times per month. Since each job normally requires less than one half hour, we try send several jobs together.