Microscope Adapter Ring

Create a single-piece microscope objective adapter ring. The adapter is an open-ended hollow cylindrical ring. EXTERNAL THREAD: M32 × 0.75 metric ISO thread Male thread The external thread must be real helical CAD geometry. INTERNAL THREAD: M25 × 0.75 metric ISO thread Female thread The internal thread must be a real helical internal thread cut into the bore. IMPORTANT: The central aperture must be completely open from one end to the other. There must be NO solid face, cap, membrane, floor, web, crossbar, or other material blocking the optical path. Do not create cosmetic thread markings. Both threads must be actual manufacturable helical geometry. Overall axial length: 7 mm. Thread engagement: approximately 6 mm. Add a small lead-in chamfer to both thread entrances. Add approximately 0.1 mm radial clearance to the M25 female thread for 3D printing. The finished object must be one watertight solid. After generating it, inspect a longitudinal cross-section and verify that: 1. The M32 external thread is visibly helical. 2. The M25 internal thread is visibly helical. 3. The central aperture is open completely through the part. 4. There is no material crossing the optical aperture. Export the final model as STEP and STL.

Parameters

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