HyperCube Evo Cable Chain

thingiverse

I wanted a sleek cable chain setup for my Hypercube Evolution, but I couldn't find anything that met my standards. I didn't want a chain that would flail around in the wind, so I decided to design one myself. It was pointed out to me that my initial design had some flaws. These issues included: 1) The fan hitting the chain on the right side 2) The right optical endstop being unable to trigger due to problem #1 3) The chain potentially colliding with the belts in the back Because of these problems, I've decided to create a new version. It will take me a few weeks to finalize it, but I'm working on Version 2 and I just can't seem to come up with a design that takes care of all the issues with Version 1. Some people were asking for a video of the chain in motion, so here you go: https://youtu.be/J3iaaZ_WJgY This setup will work seamlessly with Scott_3D's standard configuration with minimal modifications. Access to the bolt on the carriage for tool changing is still accessible, but it may require some planning. I based my design on ModelStation's chains and made a few changes in the wire openings to prevent snagging. Everywhere where the wires can touch has been rounded out to ensure smooth operation. Here are the hardware requirements: (2) M5 x 10mm bolts (2) M5 hammer nuts for 3030 extrusion (2) M3 x 4mm grub screws Now, let's move on to assembly: X-axis carriage: The "HEVO_CableChain_X-Mount" is attached to the back of the X carriage. Remove the middle screws from both belt clamps and slide the X-Mount into place. Reinstall the screws (you may need longer ones). Make sure the screws are flush or the chain could bind. XY carriage: The "HEVO_CableChain_XY-Mount" clamps onto the upper X-axis linear rail. Slide the upper rail to the left and slide the XY-Mount over it. Replace the rail and tighten the grub screws. Frame Mount: The "HEVO_CableChain_FrameMount" attaches to the top of the top frame rail using M5 bolts and hammer nuts. There are slots in the mount for a straight chain. Edit history: 11-5-2018: Added STEP files for all parts so others can make changes. If you make any modifications, please link it back to me as a remix. 8-7-2018: Thanks to THIERUS for adding a 10mm rod version. Great work! 3-13-2018: Added 1mm extensions to grub screw holes and reduced hole size for upper bearing rod by 0.1mm on XY Carriage. 3-13-2018: Changed orientation of links to better fit multiple copies.