Router Table Reducer Ring + Bayonet Insert Plate

Create a precise parametric mechanical CAD model of a removable reducer insert ring for a router table insert plate. The ring is intended for a Ronix 7113 palm/router mounted underneath a router table insert plate. Design a two-piece locking system consisting of: 1. A circular reducer ring. 2. A locking mechanism that prevents the reducer ring from rotating or coming out of the insert plate during operation. The reducer ring must be installed from the top side of the router table plate and mechanically locked into a matching circular opening. Use a bayonet-style twist-lock mechanism rather than glue, magnets, or set screws. The main ring should have: - Outer diameter: 50 mm - Inner diameter: 30 mm - Ring thickness: 4 mm - Flat top surface - Concentric inner and outer diameters - Slight chamfers on exposed edges Locking mechanism: - Use 3 equally spaced locking lugs around the outside circumference. - The lugs should engage with 3 matching L-shaped / bayonet slots in the router table plate. - The ring should be inserted vertically and then rotated approximately 15–20 degrees clockwise to lock. - Include a small mechanical clearance between the lugs and the slots so the ring can be installed and removed by hand but cannot rattle excessively. - The locked position must prevent upward movement and rotation. - Add a small stop at the end of each bayonet slot. The model must be fully parametric so that the following dimensions can be changed later: - outer diameter - inner diameter - thickness - lug width - lug height - lug angular position - bayonet slot length - bayonet slot width - locking rotation angle - installation clearance Create: 1. 3D solid model. 2. Top view. 3. Bottom view. 4. Section view through one locking lug. 5. Detailed section showing how the lug engages with the bayonet slot. 6. Dimensioned technical drawing. Do not create a decorative or purely visual model. The locking mechanism must be mechanically functional and manufacturable. Use millimeters for all dimensions. Export the final model as STEP if supported.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.