Inventor ACU case studies
Inventor ACU · Put your knowledge to work in context.
The Autodesk Certified User (ACU) credential for Inventor is an entry-level certification intended to show that a candidate can work competently inside Autodesk Inventor, the parametric 3D mechanical design application that Autodesk lists among its Product Design & Manufacturing tools. It is aimed at students, career changers, and early-career drafters or designers who want a verifiable signal of practical software skill for a résumé, an internship application, or a first design role. The Inventor ACU case studies are 5 cases and about 2,350 words.
1Adaptive Sketch Lost After Parameter Change
You are refining a bracket sketch that started from a rectangular plate profile. The sketch has 14 dimensions and 22 geometric constraints.
482 words, about 2 min2Assembly Constraint Conflict From Mated Holes
You are placing a pneumatic cylinder subassembly into a frame assembly. The cylinder has two mounting holes 40 mm apart on its base; the frame has matching holes but one is slotted 8 mm long to allow adjustment.
481 words, about 2 min3Drawing View Missing a Machined Pocket
A base plate drawing shows a top view, a front section, and an isometric. The model has a rectangular pocket 25 mm deep machined into the underside, created as an extrude-cut after the main plate feature.
486 words, about 2 min4Loft Fails After Guide Rail Edit
You are building a transition duct as a loft between a circular inlet of 100 mm diameter and a rectangular outlet of 120 x 80 mm, with a 300 mm offset between their centers. A single guide rail was sketched as a spline through three points and the loft succeeded.
466 words, about 2 min5Sketch Fully Constrained but Dimension Cannot Be Added
A colleague hands you a sketch of a linkage arm that reports fully constrained. You need to add a 15 mm dimension between two hole centers to match a revised drawing.
435 words, about 2 min