Vinyl Cutter for Shapeoko

thingiverse

This is a user-friendly vinyl cutter holder designed for use with the shapeoko (Makita router), featuring an adjustable pressure system. The vinyl cutter I currently utilize is the Afunta Traceur Cb09-Cb09u Graphtec Support, available on Amazon. I opted to remix LostMFG's version due to several reasons: - The original design was not tailored to my specific cutter and screws. - Even after adapting it to fit my equipment, I found the model to be overly rigid in Z-axis movement, resulting in a rough pressure system. - Conversely, the X-axis tension was too loose. To address these issues, I incorporated a linear rail into my design, paired with two LM6UU linear bearings and two 6mm x 100mm axes. This configuration ensures smooth movement, provided that the user follows the instructions to account for accuracy discrepancies caused by their FDM printer's limitations. # Bill of Materials (BoM) - 6x M3 nuts - 6x M3 12mm screws (or longer) - 1x M4 nylon self-locking nut - 1x M4 35mm screw (or longer) - 2x LM6UU bearings (available on Aliexpress) - 2x 6mm diameter, 100mm length shafts (also available on Aliexpress) - 2 springs: mine measure 40mm in length and 5mm in diameter - 2 axis for the springs: mine are 60mm long and 3mm in diameter The springs and their axes can be easily swapped out. You can modify the hole radius in the models to accommodate longer axes or different springs, depending on your specific needs. # Printing and Calibration First, print plate.stl and plate_top.stl. Ensure that your cutter fits snugly within the central hole (you may need to sand it slightly if required). Fit the bearings onto the holes of the plate, secure them with screws, but avoid overtightening. Place the shafts in position, making sure they're not loose. Next, verify whether the two shafts are perfectly parallel. If they're not, you can address this issue by removing the bearings, applying some tape to compensate for the discrepancy, reattaching the bearings, and rechecking their alignment. Parallel bearings are crucial because if they're not aligned properly, it will result in excessive friction and pressure. Once you've ensured the shafts are parallel, remove them from the plate and place them onto plate_top. Secure them with screws, then check if the shafts remain parallel. If they don't, print the final piece holder.stl and assemble the three components for testing. Calibrate the rail by applying tape until it moves smoothly. Once you've achieved this level of smoothness, finalize the assembly by adding the springs and their axes. # Credits This project was inspired by [this Shapeoko Makita base holder](https://www.thingiverse.com/thing:4105316) on Thingiverse. Additionally, I drew inspiration from [this vinyl cutter holder](https://www.thingiverse.com/thing:4213330).