Lock and Cap for a PlaneWave CDK20
Description
Caps and rotating locks for the mirror / the mirror lid for a PlaneWave CDK20 I designed optimized parts, the photos show the 1st version. Both work. In case of the cap the part broke when I removed the support so I changed the part a bit. The rotating locks work, but with 80mm they look tiny, so I changed them to 100mm. Rotating locks for the main mirror lid: there are each 1 M6 screw including locking nut, two washer and a spring needed to assemble the lock and bring the clamping force. To avoid scratches I glued some felt on the lock. The lower part fits in the smaller slots (ca. 20mm). The part is large, maybe it will not fit into your printer. Try rotating 45° as shown. Cover for the secondary mirror: print with support to the horizontal slot, but not the holes for the clamping screw. It's annoying to remove from the horizontal slot, but I wanted to print just one part. The clamping is realizeable by a brass insert (hole has 6.4mm for a Ruthex M5 insert) and a knob with M5 thread. I had none and wanted to finish, so I made one. At the thread print ca. 3mm wall thickness for the insert. Cover for the tube: I glued some thin foam rubber into it for a clamping and avoiding scratches on the tube. Have fun.
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