rearrange

UrumbotXYZ/README.md

+## Integrated XYZ machines from Urumbu axis components.
+
+### Machine with short z-axis moving on x-beam.
+
+[details](./moving_z_axis/REABME.md)
+
+### Machine with short z-axis fixed to the frame.  Moving table.
+
+

UrumbotXYZ/fixed_axis/README.md

+## Integrated XYZ machine
+
+### Mar 11, 2022.  
+
+Build frame for slightly smaller machine designed to mill in a 150x150x50 mm volume.
+
+
+<img src=./img/xyz_frame.jpg width=40%>
+
+###  Mar 14-20, 2022.
+
+Assemble and tweak tension to try milling.
+
+<img src=./img/z_axis.jpg width=40%>
+
+<img src=./img/assembled.jpg width=40%>
+
+<img src=./img/integrated.jpg width=40%>
+