Wednesday, August 5, 2020

Root 3 CNC (Retro) - Installing the X-Axis Drag Chain

This is a retroactive post from earlier in the build process...

The X-Axis cable drag chain was installed mostly per specs.  One additional 3D Printed part was created as a small lift in order to keep the chain from bumping the upper motor (the original clearance was a little too close for my over-engineering tendencies).



















Monday, July 27, 2020

Root 3 CNC (Retro) - Installing the X and Z Axis Motors

This is a retroactive post from earlier in the build process...

Note that in some pictures the motors have spade terminals connected to them for testing purposes, but the final solution was implemented using a screw-down terminal block.

















Root 3 CNC (Retro) - Installing the Y-Axis Belts

This is a retroactive post from earlier in the build process...

The Y-Axis Belts were installed by clamping one end then routing the belt through the assembly, then finally clamping the other end:








Root 3 CNC (Retro) - Installing the Y-Axis Motion Link

This is a retroactive post from earlier in the build process...

The Y-Axis Motion link was installed with a slight deviation from the original 3D-Printed parts for the Root 3.  The original motion link mount would not work due to the type of screws used for installation:


Their footprint was too large, and hit the screws on the Y-Axis mounts.  To solve the problem, a smaller version of the motion link was printed and installed:










Root 3 CNC (Retro) - Installing the Y-Axis Motors

This is a retroactive post from earlier in the build process...

The Y-Axis Motors (Y1 & Y2) were installed and connected to screw-down terminals to allow for easy replacement.