Overview

Given a provided toaster, counter top and cabinet configuration, students were tasked with designing a machine that would depress the handle of the toaster, meeting multiple design criteria in the process. 

Project Initiation

Distance learning over the last year created special challenges for the students of Engineering Design and Development. The traditional hands-on class projects needed to shift to virtual space, while at the same time providing the rigor and depth that access to the engineering classroom afforded. This project allowed students to learn an online CAD program called Onshape and to utilize 3D models of the VEX robotics components they would have access to in the engineering lab. 

Project Exploration and Development

EDD students apply knowledge and skills learned in prior engineering, math and science classes to successfully implement the engineering design process for a unique product. This machine design project more than met this expectation. Virtual communication and collaboration simulated real world environments. Regular team briefings with the Project Manager (the teacher) assured progress vis-a-vis a Gantt chart. All parts were sourced and part listed from actual vendors. Intricate calculations were required for rotational components. New CAD skills were developed. Professional presentation and report writing elements were utilized. A full set of engineering drawings were required including dimensioned parts and assemblies. 

Project Revision and Exhibition

Revision to ideas is made easy when employing the Onshape online CAD platform. Parametric dimensions are possible to allow quick and efficient re-sizing of parts. Students were placed in a virtual team within the Onshape program and could all work simultaneously on the design in real time from different locations. The popular video streaming platform 'OBS' allowed students to make a unique video presentation with all three members visible on the screen at the same time.

Teachers and Subjects

Eric Fischer - Engineering Design and Development