The core strength of this handbook is its focus on . A cam that looks good on paper can fail in the real world if it triggers resonance in the follower system.
provides deep dives into the "Fundamental Law of Cam Design," which dictates that the acceleration function must be continuous to avoid infinite jerk—the primary cause of noise and premature wear. 3. Integrated Manufacturing
Design is only half the battle. This edition bridges the gap between the CAD screen and the CNC machine.
If you are designing high-speed packaging equipment, automotive valvetrains, or precision medical devices, this handbook is indispensable. It doesn't just show you how to draw a cam; it explains the physics of why certain shapes fail and how to engineer systems that run quietly and last for millions of cycles.
Historically, cam design was a trial-and-error process involving hand-drawn layouts and graphical methods. Norton’s second edition pulls the discipline firmly into the 21st century. It emphasizes , focusing on the mathematical functions (like SCCA and B-splines) that govern smooth motion rather than just "connecting the dots." 2. The Focus on Dynamics
Whether you’re a mechanical engineer, a hobbyist, or a student of kinematics, Robert L. Norton’s is widely considered the "Bible" of cam systems.
, reflecting how modern engineers use computational tools to simulate cam-follower interactions.