Rao explains why CNC machines cannot simply be conventional machines retrofitted with computers. They require distinct structural enhancements, such as:
Rao provides a highly technical breakdown of tool angles (rake angle, clearance angle, cutting edge angles) and how they influence chip flow and tool strength. The text cleanly differentiates between the American Standards Association (ASA) system and the Orthogonal Rake System (ORS), teaching students how to convert angles between these coordinate frameworks. Taylor’s Tool Life Equation manufacturing technology volume 2 - P.N Rao
What makes P.N. Rao's Manufacturing Technology Volume 2 a perennial favorite in engineering institutions is its highly structured pedagogical design: Rao explains why CNC machines cannot simply be
The keyword here is . The book bridges the gap between classical machining (lathes, milling, drilling) and advanced material removal processes (EDM, ECM, USM). Taylor’s Tool Life Equation What makes P
While Volume 1 of the series typically deals with foundational processes like casting, forming, and joining (Foundry, Welding, Forging), delves into the heart of modern industrial production: Metal Cutting, Machine Tools, and Non-Traditional Manufacturing Methods .
Atomic-level material removal via chemical etching or electrochemical dissolution, leaving stress-free surfaces.