Hello All, This is my first post. After several months of research and several months of talking my wife into letting me build a CNC I finally got it started!!!!
My first attempt will be based on JRGO's design. I got everything cutout on Saturday, everything messured drilled and tapped on Sunday and Monday and now I am starting to assemble. Im only allowed about 1 hour a night during the weekdays since I have a job and a family to take care of. I have the table assembled and the majority of the gantry assembled. All I have left is to assemble the y and z axis and attach. I will post pics soon.
I have a bunch of questions to ask all you wise people. I am ready to purchase the stepper motors and I was looking a xylotex which seems to be the best price for the buck. Any suggestions or comments about Xylotex? I have a stack of UHMW from work that I was going to use for the anti-backlash nut, has anybody used this or is Delrin the best way to go? I have download a bunch of cad/cam software to test out which seems to be the best they all seem about the same? I am trying to keep this in a 500 dollar budget and so far im doing well, but right now I want to try a freeware product and then when and if I can make back some of my money I will purchase a better software package. Has anybody used a larger router. I have a 1 3/4 hp portercable that I was going to use. I was wondering if it is to powerful and if the vibration my be to much. I also wanted to retro fit a plasma table in the design so I can cut metal. I was going to make a sheetmetal cover to protect the mdf from getting burned. Well one step at a time I guess.
I hope to have the whole thing built by this weekend and have motors purchased by tommorrow and have the whole thing working by next weekend. My wife has a list of projects she wants me to get spit out by x-mas for presents for the family.
Well wish me luck in the next week or so.
If it goes well I have 3 other people at work that want to start there own project.