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Maco roller keep for tilt/turn window
by Compasscard
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This is a model of a Maco Multi-Matic keep for a tilt/turn window. This is the piece where the roller hooks into to push the window against it's seal. For whatever reason, my window inner rollers didn't catch the keep and as you can't measure/see what's happening when the window is closed, I decided to model the original metal keep in Fusion 360 and print a heightened version to try to compensate for the lack of height and it works. There are two STL's in this collection, one that resembles the original in size and one that is modified to increase height. Orientation on build plate is best when the pins are sideways. The pins may or may not support depending the printer and I would recommend a thick top layer to ensure the surface on which the roller slides doesn't collapse or gets indented a lot. I also used at least 4 walls of 0.4mm to add some rigidity and a strong infill of 25 to 30%.
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