smh5218

Learn the basics of multiview sketching and dimensioning and then apply this knowledge to construct a multi-part assembly. Then, you will use your CAD skills to design and 3D print accessories for your assembly, keeping in mind important aspects of assembly such as tolerances.

(1) In the first phase of this assignment, students are responsible (in teams of 4) for converting 3D isometric drawings into 2D multiview drawings. They will then fully dimension these 2D drawings. (2) In the second phase, teams will exchange their “best” set of dimensioned drawings with another team and construct the pieces in the machine shop from 1×4 wood and dowels. (3) In the final phase, students (in teams of 4) will design and 3D print accessories for the wooden assembly using SolidWorks and MakerCommons. The accessories must attach to or fit the wooden assembly, requiring the students to understand assembly techniques (such as press fit).

Upper management has put your team in charge of developing a concept for a new niche market for their line of cardboard products. Your team is to develop new concepts for a cardboard trolley that helps customers move boxes or other objects with ease. The target customers for this product are individuals between the ages of 18 – 65 who move frequently or shop at stores that require them to carry large boxes home frequently. The purpose of this product is to reduce the carrying load on the customer by distributing the weight by some other mechanism(s). The device must be able to support anywhere from 20 – 60 lbs. Remember to consider the terrain and abilities of the individuals using the device when designing.

Your task is to design an object that helps individuals move boxes that are made mostly of cardboard. This object must meet the needs of the targeted population and be novel.