Ender 3 Z-axis Limit Switch Guard
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I designed this cover/guard to help protect the exposed switch body and the printed circuit board that the z-limit
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Model information
- Source
- Printables
- Category
- Creality Parts & Upgrades
- License
- Creative Commons — Attribution
I designed this cover/guard to help protect the exposed switch body and the printed circuit board that the z-limit switch is mounted to. There is some play in the cutout for vertical adjustment of the switch.
Print Settings
Supports: None
Notes:
Print with no supports; I designed them in to the model.
Enable printing thin walls in order to have the thin radial support lines for the screw countersink support to print.
There is also a clip in version that does not require screws.
I upped the wall count to 5 to have no infill in the main sides, but fewer can definitely be used as high strength is not necessary.
Post-Printing
I designed this to use M4x30mm screws to go in the opposite side of the z-axis mount screw holes.
There is also a clip in version included as well that does not require screws.
How I Designed This
Used Fusion 360 for the modeling.