4th axis

  1. JayMcClellan

    First 4th axis project, engraving a micrometer dial

    I just finished my first real project using the new 4th axis that I built for my CNC router and posted at http://www.hobby-machinist.com/threads/4th-axis-harmonic-drive-build.57318/. I used it to engrave a micrometer dial that will be part of adjustable carriage stop for my lathe. I did the...
  2. JayMcClellan

    4th axis harmonic drive build

    I've started building a 4th axis assembly for my CNC router and milling machine using a harmonic drive gearbox, and I just published a video of the first part of the build: I also posted some additional details about it on my web site at http://BrainRight.com/Projects/FourthAxis/. I hope to...
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