Open Source Pen Holder Toolhead: Difference between revisions
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*[https://www.youtube.com/watch?v=HciNR-tskwQ An Over-engineered (in a good way) holder] allows for slight spring like movement in the z axis (to smooth "bumps" etc) they used a rubber band, perhaps use a spring?. | *[https://www.youtube.com/watch?v=HciNR-tskwQ An Over-engineered (in a good way) holder] allows for slight spring like movement in the z axis (to smooth "bumps" etc) they used a rubber band, perhaps use a spring?. | ||
*[https://www.youtube.com/watch?v=v34_NHlfA6U A Video of A Solenoid Including Design] no shown use for dot matrix use, also noise suggests poor optimiazation (hitting edge, ie too powerful/not timed right etc) | |||
Revision as of 00:00, 29 April 2020
Basics
- A device that allows secure attachment of a pen or marker to a CNC device such as a FDM 3D Printer
- Can be used as a PCB Plotter or as a basic printer for documents and drafting
- Main Designs:
- VERY simple: tape it to the fdm extruder toolhead
- Simple: 3d printed adapter holder with no pressure relief
- Standard: use rubber band or cheap slides etc to allow it to have some "give" to it preventing it from stabbing your printer, and making bed leveling easier
- Advanced: Add some sort of encoding mechanism (how "pressed in" is it), and/or a solenoid for pulsing it in high resolution dot matrix modes
OSE Designs
See Also
- D3D Universal
- D3D Paper Feed Mechanism
- Pen Plotter Printing Methods
- Open Source PDL to GCode Conversion Software
Useful Links
- An Over-engineered (in a good way) holder allows for slight spring like movement in the z axis (to smooth "bumps" etc) they used a rubber band, perhaps use a spring?.
- A Video of A Solenoid Including Design no shown use for dot matrix use, also noise suggests poor optimiazation (hitting edge, ie too powerful/not timed right etc)