Design is only half the battle. This edition bridges the gap between the CAD screen and the CNC machine.

It covers the metallurgy of surface stresses and lubrication.

that apply theoretical formulas to real-world industrial problems. The Verdict

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.

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

It discusses how machining errors (scallops and surface finishes) translate into unwanted vibrations in high-speed applications.

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

, reflecting how modern engineers use computational tools to simulate cam-follower interactions.