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3D-Printer enclosure feedthrough for PC4 PTFE tube
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This is a feedtrough designed for two 4mm PTFE tubes with 2x2 PC4 connectors
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- Printables
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- Other Printer Parts & Upgrades
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PTFE Tube Feedthrough for 3D Printer Enclosures
Function:
This 3D-printed component serves as a feedthrough for two 4mm PTFE tubes through the enclosure wall of a 3D printer. It facilitates the external supply of filament from a dryer (e.g., Snapdryer) to the printer's dual extruder (e.g., Snapmaker 2.0 A350).
Components:
- Outer Part: Mounts on the exterior of the enclosure and accommodates two PC4-M6 connectors.
- Inner Part: Mounts on the interior of the enclosure and accommodates two PC4-M10 connectors.
- Drilling Template: Provides a guide for precise positioning of drill holes.
Technical Specifications and Printing Parameters:
- Material: PETG (Amazon Basics Transparent Blue)
- Printer: Snapmaker 2.0 A350
- Print Speed: 40 mm/s
- Nozzle Diameter: 0.4 mm
- Layer Height: 0.16 mm
- Infill Density: ≥ 15%
- Support Structures: Not required
Assembly Instructions:
- Drilling Template:
- Secure the drilling template to the desired location on the enclosure using clear tape.
- Keep an eye on the orientation of the template! If you turn it in the wrong way around you need to exchange inner and outer part what could later cause problems feeding in the fillament!
- Drill four holes with a diameter of 4 mm.
- Assembly:
- Screw the PC4-M6 connectors into the outer part.
- Screw the PC4-M10 connectors into the inner part.
- Join the inner and outer parts using two M4x16 hex socket screws and two M4 nuts. The nuts are inserted into the designated recesses in the inner part.
- PTFE Tubes:
- Feed the 4mm PTFE tubes through the connectors.
Additional Materials:
- 2x M4x16 Hex Socket Screws
- 2x M4 Nuts
- 2x PC4-M10 Connectors
- 2x PC4-M6 Connectors
- 4mm Drill Bit
- Clear Tape
- 3mm Hex Key
Key Features:
- The use of PC4-M10 connectors on the interior facilitates filament insertion due to the larger diameter.
- The design is optimized for the enclosure thickness of the Snapmaker 2.0 A350 but can be adapted to other enclosures.
Applications:
- Enhancement of filament supply for 3D printers with enclosures and external filament dryers and quick change of dryer boxes
- Organization of PTFE tubes to prevent tangling.