Portale di Ateneo - En.Unibs.it

Geometric constructions - Fundamental construction; construction of polygons; circumferences, arches and fillets.
Technical curves and their application - Ellipse; parable; Archimedes spiral; involute of a circle; helical.
Standards - Standardization and normalization; types of line meaning in drawings; sheets squaring; sheets formats; title block.
Orthographic projections - Plane projections; orthogonal projections; simple geometric figures projections; simple solids projections.
Sections and cuts in Technical Drawing - Simple solids cuts; solids intersections; mechanical parts cuts.
Illustrative drawing - Isometric views; simplified geometric constructions (ellipse-oval).
Mechanical machining related drawing - Morphology and representation of parts produced by casting, molding, bending, turning, milling, etc.
Dimensioning - Dimensioning elements description; dimensioning criteria; dimensioning conventions (radius, diameter, spheres, etc.); dimensioning systems (series, parallel, etc.); dimensioning related to drawing purpose, dimensioning related to mechanical processing; dimensioning classification.
Tolerances - Mechanical parts errors; dimensional tolerances (control between two limits, ISO system of tolerances and couplings, general tolerances, tolerance stacks).
Surface finishing and roughness - Micro geometric errors: typical values and indication.
Threads - Standardized threads; threads representation; threads tolerances.
Threaded fasteners - Screws, bolts, threaded inserts, nuts and washers; classes of bolts; anti-unscrewing devices; representation of threaded connecting parts.
Removable unthreaded connections - Shaft connections; keys; and pins; safety or stop rings.
Reverse engineering - Practical laboratory activities.
Machine parts representation -
Transmission of rotary motion (gears, belts and pulleys, couplings); rotary couplings (sliding bearings, rolling bearings); rolling bearings (types and selection criteria); springs.