My Experience using CAD to model Prototypes

As an undergraduate majoring in mechanical engineering at the University of Maryland, I had the opportunity to participate in a practicum project at Smart Imaging Systems (SIS), a midsize security systems manufacturer. While working at SIS, I gained valuable experience using Solidworks CAD software to design prototype components and working with shop tools to fabricate and assemble those prototypes. The path to my practicum opportunity began with the university's career center, which regularly posts internships and job opportunities for students. I utilized the engineering-focused website, Careers for Engineers, to identify potential internships and applied for the position at SIS. After going through a short interview and a Solidworks skill demonstration, I was offered the position. For future SGC scholars looking to identify practicum opportunities, my advice would be to start by searching through the resources provided by UMD's career center. They are a valuable resource for finding opportunities and can help you navigate the application and interview process. Additionally, networking with professionals in your field of interest can help uncover hidden opportunities and navigate the application process. During my time at SIS, I worked on designing and prototyping components for a few different car scanners. Using Solidworks, I created 3D models of the metal parts and assemblies which encased a state-of-the-art scanning system, and occasionally helped fabricate and assemble these parts in the shop. Apart from the technical skills I developed, I also gained a deeper understanding of the science behind the security systems. I learned more about the x-ray technology behind the product used in the scanning system, how x-rays function to detect and alert users of potential threats. I learned about the importance of efficiency and reliability in the design process of security products, as well as the importance of user experience and ease of use. The key to efficiency, reliability, and ease of use in this industry is to optimize a system design using standard parts and tolerances for strength, minimal weight, simplicity, while taking aesthetic appeal into consideration as well. My experience at SIS has had a significant impact on me beyond just the technical skills and knowledge I acquired. It provided me with a newfound appreciation for the practical connections between science and other parts of society. In particular, I saw how the products I was working on had real-world applications in improving security and safety for individuals and organizations. Through giving product demonstrations to customers, I saw the various ways in which my designs could help them. This experience has influenced my future plans beyond my academic studies at UMCP. I have become more interested in pursuing a career in product design and development, with a particular focus on products that have a positive impact on society. Additionally, I have developed a deeper interest in the intersection between engineering and entrepreneurship, and I hope to start my own business someday. This practicum opportunity has given me a better understanding of the practical applications of engineering and the potential impact that my work can have on society. It has also helped me to develop a deeper appreciation for the importance of user experience and ease of use in product design. These insights will be invaluable as I continue to pursue my career as a mechanical engineer. Overall, my practicum experience at the security systems manufacturer was an incredibly valuable one. It provided me with hands-on experience in optimizing a design given a number of important factors, fabrication, and assembly, as well as an understanding of the business and economics behind an engineering firm. This experience has helped me to develop a deeper appreciation for how good engineering etiquette meshes with everyday society, and has had a significant impact on my future career plans. I would highly recommend this type of experience to any engineering student looking to gain practical experience and explore potential career paths.

Last modified: 10 May 2023