SATC V3 Simplest Automated Tool Changer Kit by FrancescoF 3d model
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SATC V3 Simplest Automated Tool Changer Kit by FrancescoF

SATC V3 Simplest Automated Tool Changer Kit by FrancescoF

by Thingiverse
Last crawled date: 4 years, 5 months ago
I'm moving to Cults3D.com
files available at https://cults3d.com/en/3d-model/tool/satc-v3-simplest-automated-tool-changer-kit-francescangelif
My goal was to automate tool changing in the simplest way, but to achieve that I had to modify spindle circuitry to have variable speed and reversible rotation.
fits for almost all CNC, not only mine
40A H-Bridge BTS7960, very good and simple to manage, cheap enough and affordable
nut+collet solution, they're cheap, to ease tool insertion.
number of tools supports can vary from 2 to 8, so, for your convenience, I made seven types of support
supports from 4 to 8 places have addictional fixing holes to avoid horizontal torsional effects
can use tools size from 3 to 6,35mm
fixed distance of 35mm among supports middle points
modular bottom covers to allow exposed lenght of tools from 20mm. to 30mm
automatic chuck unscrewing
unscrewer only body available
All comments and advices are welcome...
Lock-unlock test

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