MPCNC Automatic Tool Changer

thingiverse

Parts for Automatic Tool-Change Add-On for MPCNC. https://www.youtube.com/watch?v=OTaon2fveP4 https://www.youtube.com/watch?v=JUQNoQeeuyY Update 04/21/2019: A spring mount is added to the "pogo pins" for six-pin electrical connections. The pocket on mounts accommodates PCBs for electrical connections. Standard and lightweight mounts are modified to print without supports. Update 04/28/2019: A spool with a hole in the center is added, designed to accept a #6 sheet metal screw that is 3/4 inch long. This is necessary because the shaft under tension tends to crack and then flex. By adding a metal core, it seems much stronger so far. The STL file is in my preferred orientation for printing and includes support. Adding support in the slicer is not necessary anymore. Another option for parking is added, which is 20 mm shorter and narrower near the top. Some bits for the DW660 don't stick out much, and the other parking spot is higher than necessary.