"Over-Engineered" Paper Roller (Remix - Scalable Pen Plotter)
thingiverse
"Hover-Engineered" Paper Roller While converting the d.i.d. - Scalable Pen Plotter project to work as a vinyl cutter, I managed to get everything working reliably except the provided paper roller design. I went through multiple different designs but ended up sticking with a decidedly over-engineered solution. It consists of a captive spring and o-rings riding on a bearing. Other than the bolts, you will need these parts: 1. Springs 2. O-Rings Can be found elsewhere as long as ring matches these specifications: Inner diam.: 10 mm Outer diam.: 15 mm Width: 2.5 mm 3. Bearings 624ZZ Important Note: This part is not compatible with my other vinyl cutter attachment. I have redesigned my old part to support this, and may publish if there is demand. <img src="https://i.imgur.com/BEI3wxm.jpg" />
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