Digital Manufacturing Fundamentals: From CAD Design to Toolpath Generation

The shift from traditional machining to digital production has transformed how products are designed and built. Understanding how physical objects are translated into digital instructions is essential for modern engineering and design. This text-only course guides you through the core principles of digital manufacturing, helping you transition from basic conceptual designs to production-ready digital files. You will understand how computer-aided design (CAD) connects with computer-aided manufacturing (CAM) to automate the physical production process. What you'll learn: Understand the fundamental terminology and concepts of digital manufacturing and digital twin systems; Design components optimized for digital production using modern CAD principles; Configure toolpaths and cutting parameters for precise CNC machining and subtractive manufacturing; Apply additive manufacturing fundamentals, including slicing workflows and material selection; Analyze design-for-manufacturing (DFM) rules to reduce production errors and material waste. You will start by exploring foundational definitions, digital workflows, and industry-standard terminology. Through structured written lessons and conceptual exercises, you will then progress to toolpath optimization, subtractive and additive technologies, and modern design validation techniques. Designed entirely for beginners, this course requires no prior manufacturing or programming experience. Start reading today to build your foundational knowledge in modern digital fabrication.