High-Precision Coupling Disc

Create a high-precision, completely solid, rotationally symmetrical parametric 3D CAD model of a coupling disc. Outside diameter: 44.0 mm. Total thickness: 6.0 mm. The center of the disc is at origin (X=0, Y=0). The model must feature the following precise cutouts: 1) One central, through-all bore with a diameter of 8.05 mm at coordinates X=0.0, Y=0.0. 2) Six circular magnet pockets (blind holes) with a diameter of 10.2 mm and a depth of 3.2 mm, arranged symmetrically on a Pitch Circle Diameter (PCD) of 32.0 mm (radius 16.0 mm). The centers of these six magnet pockets are located at angles of 0, 60, 120, 180, 240, and 300 degrees. 3) Four through-all mounting holes with a diameter of 4.0 mm. To guarantee zero geometric intersection with the magnet pockets, these four holes must be placed exactly at the following absolute coordinate positions: Hole A at X=10.39, Y=6.0; Hole B at X=-10.39, Y=6.0; Hole C at X=-10.39, Y=-6.0; Hole D at X=10.39, Y=-6.0. The body must be 100% solid. Export as a STEP file.

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.