3D Printer Extruder

Working Doc

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Print Cooling Fan

Adding a print cooling fan. Use these part libraries

Part Library

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  Fan duct for OSE extruder. Download - File:Fanduct.fcstd. STL - File:Fanduct.stl

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  Fan holder for OSE extruder. Download - File:Fanholder.fcstd. STL - File:Fanholder.stl

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  Extruder mount carriage. - FreeCAD - File:Extruder mount carriage.fcstd. STL - File:Extruder mount carriage.stl. Note: FreeCAD file - make sure to select addition component so STL is filled in, and not corrupt, when going from FreeCAD to STL. 3D printed parts only - File:3D Printer Extruder.fcstd

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  8 mm sensor. Download - File:8mmsensor.fcstd

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  [1] D3D Extruder Holder. File:Motor interface.fcstd , File:Motor interface.stl Issue: when motor gets hot, this gets loose.

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  File:5015blower.fcstd 5015 Blower

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  File:Nema17face.fcstd Nema 17 Faceplate sketch

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  File:Titanaeromarcin.fcstd Marcin's Titan Aero sensor holder. STL - File:Titanaeromarcin.stl.

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  File:Fanwithholderpattern.fcstd Fan mount for a print cooling fan

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  Titan Aero with blower. Download in FreeCAD format - [1]

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  [2] Alleph Objects FreeCAD version of the Titan Aero extruder.See Mirrored_aero_assem.fcstd file. Note this is not what we use, but a mirror image - there are 2 versions of the Titan Aero.

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  Extruder bottom mount by Polemidis - File:D3D Mini Sub-Assembly Extruder Bottom Mount.fcstd

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  Extruder bottom mount by Jose Urra - File:X Universal Axis Motor Interface Horizontal Position Motor Bottom Version.FCStd and File:Extruder Holder April 14.FCStd

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  Extruder bottom holder derivative by Marcin. Download - File:Bottomholder.fcstd

Underslung Extruder v18.12

Hint: See build at 3D Printer v18.12

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  Underslung Extruder Base without fan and shroud - [3]. With fan and shroud - [4]. Ready for printing - [5]

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  Stock Titan Aero mount bracket. See [6]. Bracket - [7] - STEP + STL. Check out drawings from E3D - [8]. STEP of Bracket - File:Bracket.fcstd

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  Titan Aero with motor - [9]

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  Titan Aero mount top plate. File:Brackettop.fcstd.

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  Simplified carriage: File:Universal axis carriage side.fcstd. (From D3D Part Library)

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  Sensor holder. Print at 100%. File:Sensholder.fcstd. File:Sensholder.stl.

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  Lulzbot Mini 2 OSE Mod Fan Shroud. File:Lulzbotmini2shroud.fcstd. Original source file with sketches from Lulzbot- [10]. STL - File:Fanshroud.stl.

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  Lulzbot Mini 2 Extruder [11].

Part Interface Library

• 5015 fan - [12] - 17.6x12.2 mm opening of fan
• Sweep in freecad - [13]

Links

• 3D Printer Part Library
• Prior work on extruder - D3D Extruder
• 8 mm sensor holder - [14]
• Heater block only - [15]
• Unmirrored Titan Aero extruder - [16]