D3D Extruder: Difference between revisions

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=Versions=
#redirect [[Universal Gearless Extruder]]
==Prusa i3 MK2==
===Prusa i3 MK2 with Volcano Nozzle===
*Designs are available for a Volcano nozzle retrofit - https://www.thingiverse.com/thing:2117460 (note: cover of extruder is missing holes, update needed)
===Prusa i3 MK2 D3D ohio===
[D3D Extruder v1807]
-Made from D3D Ohio [D3D_Ohio_v18.02] 12" PVC varient of the D3D
-uses stock nozzel of E3D V6 J-head Direct Hotend which is 1.75mm
 
 
==MK8==
*D3D first version - MK8 extruder - [[File:D3D_Extruder.fcstd]]
 
<html><iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list=PLFs4-5d3gY5rxn4pZKbzQDtm9e41Wg7C8" frameborder="0" allowfullscreen></iframe></html>
==Modified Prusa i3 MK2==
{{Hint|D3D second version - Prusa i3 MK2 Original - OSE Adapted - Extruder - 7/18 current version - [[File:Prusa_i3_mk2_extruder_adapted.fcstd]] }}
 
<html><iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list=PLFs4-5d3gY5ozS70QF2hQ_lfTwOLcClXR" frameborder="0" allowfullscreen></iframe></html>
 
===2018-06 Notes===
 
These were noted by [[User:Maltfield]] when he attempted to build the D3D extruder from the part files on this wiki in 2018-06.
 
# There is a hole missing in extruder body which should receive the bolt for mounting motor <br/> [[File:constructingD3DExtruder_2018-05.jpg|200px]]
# Some of the bolts appear that they're supposed to be nut-less, simply catching on the 3d printed plastic. this is a bad design that doesn't work in practice. The places where there's a slot for dropping a nut catcher in perpendicular to the bolt work great, and that design should be replicated for all bolts.
 
[[File:printingD3DExtruder_2018-05.jpg|200px]]
 
=CAM (3D Print Files of Modified Prisa i3 MK2)=
3d printable parts extracted to stl for the 8 mm height sensor with lowered sensor holder:
*New modified body with proper nut catcher, lowered sensor holder for 8 mm sensor -[[File:Extruder_mod_8mm.stl]]
*[[File:Prusa_i3_mk2_extruder_adapted_cover.stl]]
*[[File:Prusa_i3_mk2_extruder_adapted_idler.stl]]
*[[File:Prusa_i3_mk2_extruder_adapted_fanNozzle.stl]]
*[[File:Prusa_i3_mk2_extruder_adapted_bearingShaft.stl]]
*Just the interface plate - [[File:Prusa_i3_mk2_extruder_adapted_interface.fcstd]] - [[File:Prusa_i3_mk2_extruder_adapted_interface.stl]]
 
=BOM=
<html><iframe src="https://docs.google.com/spreadsheets/d/1WNRJfb56ilHlIcdcz5cS92sy0QnUK5MiNVzNW1Jf7Lc/pubhtml?widget=true&amp;headers=false" height=400 width=650></iframe></html>
 
[https://docs.google.com/spreadsheets/d/1WNRJfb56ilHlIcdcz5cS92sy0QnUK5MiNVzNW1Jf7Lc/edit#gid=0 edit]
 
=CAD File Downloads=
'''Simple Extruder Holder'''
 
[[File:extruderholder.png]]
 
*FreeCAD -[[File:motor interface.fcstd]]. I used M4 nuts for the nut catcher, but for the screws I used added the https://www.mcmaster.com/#90116a217/=14gcc4s that are already in the universal axis, in order to avoid adding a new item to the BOM
*STL - [[File:motor interface.stl]]
 
=Working Document=
 
=Development Document=
 
<html><iframe src="https://docs.google.com/presentation/d/1kY7kP4ktcQKncVK8DTZ8BorsePT0FEozmA62Vswyv2w/embed?start=false&loop=false&delayms=3000#10" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>
 
[https://docs.google.com/presentation/d/1kY7kP4ktcQKncVK8DTZ8BorsePT0FEozmA62Vswyv2w/ edit]
 
=BOM=
*'''Use this extruder - [http://www.ebay.com/itm/MK8-Extruder-0-4mm-Nozzle-Upgrade-Print-Head-for-3D-Printer-MakerBot-Prusa-I3/401105593518?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D41394%26meid%3De41d1a383434441a8c98e870257b076f%26pid%3D100011%26rk%3D4%26rkt%3D12%26sd%3D322182828474]'''
:*Here is GrabCAD - [https://grabcad.com/library/m8-extruder-1]. And another -[https://grabcad.com/library/china-extruder-for-3d-printer-from-aliexpress-1]
 
=Exploded Part Diagram=
 
<html><iframe src="https://docs.google.com/presentation/d/1ROX80Z86D29coyUvumiEWGUn6RTM3-nN3W-aE_P84xc/embed?start=false&loop=false&delayms=3000" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>
 
[https://docs.google.com/presentation/d/1ROX80Z86D29coyUvumiEWGUn6RTM3-nN3W-aE_P84xc edit]
 
=Part Files=
==3D Printed==
*Extruder Idler - [[File:idler.stl]] - [[File:idler.fcstd]]
*Extruder carriage side - [[File:carriage side.stl]] - [[File:carriage side.fcstd]]
*Extruder motor side - [[File:motor size.stl]] [[File:motor side.fcstd]]
<!-- *Fan cover - [[File:fannozzle.stl]] - [[File:fannozzle.fcstd]] Marcin I commented out because this part is already incorporated to the file:"motor side of the body" The only small difference is the bottom left "arm" that is sticking out. I do not know what is the role of that "arm" yet -->
 
==Other Parts==
*Stepped motor - [[File:nema17.stl]] - [[File:nema17.fcstd]]
*Pulley - [[File:pulley.fcstd]] - [[File:pulley.stl]]
*8mm bearing - [[File:8mm bearing.stl]] - [[File:8mm bearing.fcstd]]
*E3D V6 - [[File:E3Dv6.stl]] - [[File:E3Dv6.fcstd]]
==Fasteners==
 
 
=Tech Tree of Choices=
We go from Tech tree of choices -> Industry Standards -> Technology Assessment -> Value Proposition
 
*These are all the different ways to implement an extruder for a 3D printer.
:*Hit Ctrl-mouse scroll to zoom in
<html><iframe width='1200' height='580' src='https://embed.coggle.it/diagram/WIjeuX6xzIR7f-Et/92962f0eef0a05d36bda8a4b9aba72d127791c9b3e070508259857cb0324d98b' frameborder='0' allowfullscreen></iframe></html>
 
[https://coggle.it/diagram/WIjeuX6xzIR7f-Et edit]
 
=Links=
*[[D3D]]
 
[[Category:D3D]]
[[category:3D Printer]]

Latest revision as of 15:35, 2 May 2020

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