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|Easy to Build Desk Top 3 Axis CNC Milling Machine : Easy to Build Desk Top 3 Axis CNC Milling Machine Here is a way to make a computer controlled milling machine. These rails are 3/4 inch U chanel aluminum that you can get from the hardware store. Now the tricky part. Take a flat piece, here I used a piece of white Plexiglas. Then its time to mount the stage to the frame. And there you have it. This is the mechanical structure. Cutting plastic is no problem but.Here is a way to make a computer controlled milling machine. That puts Moncler For Babies the real power of a computer control machining into the hands of the average human. Small enough to set on the desk but scalable to any size. As inexpensive as possible without sacraficing accuracy (too much). All most all the parts can be purchased in local retail stores. And Online Moncler Outlet above all CHEAP you can be up and running for well under $200. With it you can do 2 Dimentional engraving and PC board etching and 3D milling and modeling in Foam, Wood, Plastic and other soft materials.The frame needs to be a flat base that you can mount everything on horizontally and a goose neck of some kind to hold the Z axis (the up and down part with the motor tool)firmly in place. I used one inch pipe just for fun but as it turned out it was pretty handy too. When I needed to make adjustments I could just tap it with a hammer. As you can see the post that holds the Z axis doesn t have to be in the center. It just needs to be firm and the water pipe does a good job of that. Later, after you are sure all the pipe joints are in the right place, you can add a drop of thread sealer to the joints and it will be a good solid structure.hi tom, i too was inspired by your simple design, and actually guided a high school project based on your designe, the hope was that it will enable students to make low cost pcb in school. after the project(wich was a bit diffrent from yours and didnt works all that well duo to my lack of technical skills and experience(im 18) and other things) ended i decided to make a V2 wich is almost the same as yours, and it dose work well,i manged to see it do very Moncler Jackets Women Fur Collar Style Pink presice things with a pencil. the problem is i cant find a right drill for making the pcb s,(im pretty sure thats it) i got this 8 pcs kit from drill bit city but the drill that dose the routing dose not have a pointed tip in the very end and there for dosn t penetrate the circuit until much pressure is applied but then it goes in way to deep, im guessing its the drill bit but id like to hear what you say, and maybe recommend me a drill or a set from drill bit city or anywhere else(take in account i live in Israel ) my main goal is PCB s although i already did some name engraving and it came out very well! 1 more thing. btw i solved the whole pcb making thing by getting an endmill and made already a bunch of pcb s and many other thing, thanks alot tom. That s a good piece of work for a class project. I can give you some tips on PCB work. The motor tool can have a problem with wobbling, that is the bit may be off center. It may have an aluminum collet that is just not very good. I was suprised to find the 3 jaw chuck replacement worked better. May be because it has more mass. Also I found bits at this site:.