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  1. #1
    Join Date
    Apr 2005
    Posts
    131

    Smile My upgraded machine and cabinet

    Hi guys, I know you love pictures so here are some of my mill and the cabinet I built to house it and the controler. The cab is just finished and cut noise level quite a bit.

    The cabinet is 3 x 4 x 6 high made from 5/8" MDF. Its heavy!!! So to move it around it has 4 wheels rated at 300 pounds each. Heck I can get into it no problem but i'm 150 pounds only...

    The window is 2 layers of 1/8" Plexyglass for a total of 1/4" thick. That is what I had on hand, but will probably add a layer of 3/16" lexan on the viewer side. Any tought on this issue? Is it safe enough? I mainly cut wood, plastics and engrave stuff. No aluminum cutting here but maybe some engraving in alu or brass.

    As for the machine, it's my first one fited with 1/2-10 ACME lead screws on the x an y and 5/16 All thread for the Z. All parts of the Z and X carriage as well as the Y table will be replaced with aluminum cast parts. Some are ready, other I must first mill the patterns. All in all, I get a good 18 x 12 x 3 in the current config.

    The spindle is a 5A dewalt laminate trimer with up to 30,000 RPM capability. It also has air spindle cooling using an airbrush compressor to blow air on the lower bearing area. I use a dremel speed controler which can be seen under the computer screen.

    I found a computer AC plug/switch box to plug it all together, which is just under the screen there. I dream of a flat screen on a pivot on the side of the cabinet... eh, maybe some day...

    This machine will soon have 3977 drivers as found on the PMINMO site. I bought a couple of the blank PCB and got my Allegro samples. Just have to build em. Should reach around 20 IPM with those drivers.

    Next step is a JGRO style machine, that'll fit tight inside the cabinet. Fixed gantry + 4th axis would be great...

    Also pictured, as a bonus, is the atlas mill I am rebuilding to make it cnc, but that's another story.

    This has been possible thank to all who posted here before me. So if you have questions, go ahead, ask.

    Para
    Attached Thumbnails Attached Thumbnails CABINET.jpg   THRUWIN.jpg   MACHINE.jpg   SPINDLE.jpg  

    SYSTEM.jpg   LATHE.jpg  

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