diff --git a/README.md b/README.md index b206a656e88b13b0725453baa52b72f575f8a602..4ded5fd03dc453d91f0cc66fac63528a7e93d712 100644 --- a/README.md +++ b/README.md @@ -10,13 +10,15 @@ Next up, getting into fusion to get through the details, then fabbing one axis.. I pulled this off with a simple set of flat-milled parts - I was trying to work with the constraints present in the set of FREP and Milling tools in MODS, to see if we could finish end-to-end gantry generation and milling. -The result is OK, it'll certainly do - there's a line to toe between being kinematically wicked and loosing complexity. This is a bit of a midpoint - all of the axis of constraint have 'tuneability' in that their preloads can be adjusted, but all are over-constrained. There's enough (lots) flex in HDPE that this will be OK. There's a version which (not actually existing yet) is dead simple and totally constrained, and a version which is *perfect* motion-wise. +The result is OK, it'll certainly do - there's a line to toe between being kinematically wicked and loosing complexity. This is a bit of a midpoint - all of the axis of constraint have 'tuneability' in that their preloads can be adjusted, but all are over-constrained. There's enough (lots) flex in HDPE that this will be OK. There's a version which (not actually existing yet) is dead simple and totally constrained, and a version which is *perfect* motion-wise. Overall, it's a bit bulky. There's some detailing left out before it is complete. But I think in terms of an all-arounder axis, this is pretty OK, and certainly OK for being millable from one sheet of HDPE (or alu, whatever). + + ## CAD -Available Here: https://a360.co/2qQf6wf +Available Here: https://a360.co/2qQf6wf password is *rollercoaster* @@ -52,4 +54,4 @@ also uses long M3's for tuning, nuts, washers. Length to be selected. It occured to me in class today (Rob Hart fabricated the below component!) that the two-bar flexure I had intended was acting much more like a one-link flexure. Whoops, all well. Still does its job. Here's an image of that in any case: - \ No newline at end of file + diff --git a/images/rob_rct_one.jpg b/images/rob_rct_one.jpg new file mode 100644 index 0000000000000000000000000000000000000000..a447e91b2100c20986f2e9e9a3142031ebabccdd Binary files /dev/null and b/images/rob_rct_one.jpg differ