Importance of Computer-Aided Design (CAD) in Mechanical Engineering Computer-Aided Design (CAD) is the use of computer software to facilitate the generation, modification and optimization of a part or compilation of parts. The use of Software to facilitate part design allows for a higher precision, a simpler and more accurate design iterations, and extensive documentation for the part and / or project management (e.g. integration with a conventional BOM or BOM). There are a number of vendors that provide CAD software available. For Creative Mechanisms, we use Solidworks. Some of the advantages of CAD over traditional design and / or 3D modeling are the following:
CAD allows a simple and accurate automation and / or process modeling (known as Mechanical Design Automation). Traditionally, MDA was not possible without first building a physical prototype of each part of the system and then assembling it to check the functionality. The ability to digitally model and automate a prototype before it even creates a physical model increases the efficiency of manufacturing processes and cost savings. https://www.exltech.in/mechanical-design-training.html CAD allows the ability to perform Computer Aided Manufacturing (CAM). For example, the Integration of CAD technology with CNC machines (Computer Numerical Control) or Additive manufacturing processes (3D printers), such as Fused Deposition Modeling (FDM) machines. CAD takes material properties and interactivity characteristics between different materials into account.