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Spinball Drop Target
door Cynr1c
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Spinball drop target, as used e.g. in the Jolly Park pinball machine. Maybe it helps other owners of these very rare spanish machines with the unobtainability of spare parts..
This design has been modified a little from the original part: The spring now attaches to a hook instead of having to be fiddled through a hole; the rim that holds the target up has been shortened a little so that catches easier.
Note: At least with Jolly Park the flap at the bottom is used to trigger opto contacts. For this to work the material used has to be IR blocking! The lazy man's way would be to paint it with a black CD pen (check with your phone camera and a remote if it really is)..
Print lying on the side, flap on the build plate with full interior and exterior support. I'd rather print a little hotter than usual to get a real proper layer bonding as these drop targets take some serious punishment. PLA tested but ABS or PETG would probably be the better choice.
€: I just added another version
This design has been modified a little from the original part: The spring now attaches to a hook instead of having to be fiddled through a hole; the rim that holds the target up has been shortened a little so that catches easier.
Note: At least with Jolly Park the flap at the bottom is used to trigger opto contacts. For this to work the material used has to be IR blocking! The lazy man's way would be to paint it with a black CD pen (check with your phone camera and a remote if it really is)..
Print lying on the side, flap on the build plate with full interior and exterior support. I'd rather print a little hotter than usual to get a real proper layer bonding as these drop targets take some serious punishment. PLA tested but ABS or PETG would probably be the better choice.
€: I just added another version
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