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5 cards from this section. Quick, good the night before a test.
What is a base circle?
Think of it as a foundational circle in cam design.
Define pitch curve.
Consider how the follower's movement follows this path.
What is the smallest circle from the center of the cam to the profile called?
It's the foundation circle.
True or False: Undercutting can enhance cam performance.
Think about contact stability.
Design a cam profile that ensures a smooth follower motion while avoiding undercutting. Describe the parameters you would use.
Think about the relationship between the profile's radius and the follower's motion.
Discuss how modifying the pressure angle affects the efficiency of the cam system in high-speed applications.
Consider the trade-offs between speed and mechanical stress.
6 more questions in this section. Enroll free to practise them all.
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