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Customizable Parameterized TPU Gaskets / O-rings
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This model is created by Parametric Model Maker
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Print Profile(1)
Highly Optimized TPU Profile with sample gasket
Designer
27 min
1 plate
Open in Bambu Studio
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Description
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Press the Customize button to customize!
A fully parameterized OpenSCAD script to create custom gaskets for any application. Whether you need a simple O-ring, a rectangular seal for an enclosure, or a heavy-duty 2-bolt flange gasket for automotive/plumbing use, this tool handles it all.
🌟 Key Features
- Mixed Geometry Support: Mix and match inner and outer shapes! Want a rectangular outer frame with an elliptical/round inner opening? Just select them in the customizer.
- 3 Shape Modes:
- Rectangle: With independent inner and outer corner radii control.
- Ellipse/Round: Perfect for O-rings and circular seals.
- 2-Bolt Flange: Specialized mounting ears common in mechanical and automotive gaskets.
- Adjustable Cross-Sections:
- Rectangular: Standard flat gasket style.
- Round: O-ring style (circular cross-section).
- Intelligent Bolt Holes:
- Automatically distributes holes along the gasket path.
- Dedicated alignment for the 2-bolt flange mode.
- Adjustable hole diameter, count, rotation, and radial offset.
- Customizer Ready: No coding required. Use the OpenSCAD Customizer panel to dial in your exact dimensions.
🛠 How to Use
- Open the MakerWorld Customizer.
- Set your Outer and Inner shapes.
- Input your Inner Width and Inner Length (set them equal for perfectly circular openings).
- Adjust Wall Thickness and Height.
- (Optional) Enable Bolt Holes and configure their size and position.
- Export as STL.
- Download the optimized print profile from this page, delete the sample models off the plate, and import your STL into it.
🖨 Printing Tips
- Material: For functional gaskets, TPU (95A or softer) is highly recommended to ensure a proper seal.
- Walls/Infill: Use 100% infill or enough wall loops to make the gasket solid for maximum pressure resistance.
- Bed Adhesion: TPU sticks very well to PEI. Ensure your bed is level for a consistent first layer, as gaskets are often quite thin.
📐 Example Configurations
- Standard O-ring: Outer=Ellipse, Inner=Ellipse, Cross-Section=Round.
- Enclosure Seal: Outer=Rectangle, Inner=Rectangle, Cross-Section=Rectangular.
- Thermostat/Flange Gasket: Outer=2-bolt-flange, Inner=Ellipse, Add Holes=True.
License
This user content is licensed under a Standard Digital File License.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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