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en:tinkering:3dprinting:myowncreatedobjects:pcbholdersforcncmilling
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PCB holders for CNC milling
Disclaimer
CAUTION!!! The author of the thing (Alessio Cavalieri) assumes no responsibility for any damage caused by the failure of the retention of the PCB holders and the consequent damage of the CNC and / or personal injuries.
Design
The holders are designed for work on the FABtotum personal fabricator but they can be useful with all desktop CNC milling machines. Suitable for M3 and M4 screws, 4 mm hole on the holder.
I use this holders with two PCBs with 1.6 mm of shim, one used as sacrifical layer.
Printing instructions
I printed the object exactly as it appears in the STL file, with the side sticking on the heated bed, i have printed with 5 mm brim.
The FreeCAD design source and a sample GCODE (4x holders single printing) are available for download on GitHub
Files
PCB_holder_for_milling.stl → STL
PCB_holder_for_milling.fcstd → FreeCAD source
4x_PCB_holder_for_milling_PLA_210-60_infill_15_brim_5mm.gcode → Sample GCODE for print the object with FABtotum personal fabricator, sliced with Slic3r
Resources
Wiki: http://itink.it/wiki/doku.php?id=en:tinkering:3dprinting:myowncreatedobjects:pcbholdersforcncmilling
GitHub: https://github.com/alessiocavalieri/pcb_holders_for_CNC_milling
Forum: http://forum.fabtotum.cc/showthread.php?2603-PCB-holder-for-milling&p=15094#post15094
Thing on Thingiverse: http://www.thingiverse.com/thing:1070624
en/tinkering/3dprinting/myowncreatedobjects/pcbholdersforcncmilling.txt · Last modified: 2015/10/14 00:45 by alessio.cavalieri
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
