Cam Clamp Rail and Pin System for CNC
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Cam and Pin system made for a CNC router designed to work with T-Track rails.
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- Printables
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- Tools
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- Creative Commons — Attribution — Noncommercial
Cam and Pin system meant for a CNC router designed to work with T-Track rails.
The cams have a helical lip designed to give both side and downward force
The pins are .740" leaving .005" clearance from the cam walls.
If the fit is too tight or loose, scale the pin slightly in x and y.
If you need them shorter, scale both the clamp and pin in z.
The pins are meant to sit on top of the rails .400" below the work surface and use ¼-20 bolts.
This allows you to adjust the pins to the exact right location, and hold on to any size and shape you need. No more turning your spoilboard into swiss cheese.
Be careful you don't over tighten your bolts because it can bend and damage the rails.
Print in a strong material with enough perimeters to ensure rigidity.
T-Track
https://www.amazon.com/gp/product/B09MG4HTSX/ref=ppx_yo_dt_b_asin_title_o06_s01?ie=UTF8&th=1