A cam in which the follower reciprocates or oscillates in a plane parallel to the axis of the cam is known as

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BPSC AE Paper VI Mechanical 2024 Official Paper

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Answer 1

Explanation:

Cylindrical Cam:

A cylindrical cam is a type of cam mechanism in which the follower reciprocates or oscillates in a plane parallel to the axis of the cylindrical cam. The cam profile is developed on the outer surface of a cylinder, and the motion of the follower is guided by a groove or track cut into this surface. This specific type of cam is widely used in various mechanical systems to convert rotary motion into linear or oscillatory motion.
In a cylindrical cam mechanism, the cam rotates about its axis, and the follower remains in contact with the groove or profile on the cylindrical surface. As the cam rotates, the groove’s contour dictates the motion of the follower, causing it to reciprocate or oscillate in a plane parallel to the axis of the cam. This system ensures accurate and predictable motion transmission, which is essential for many applications.

Applications:

Textile machinery: Cylindrical cams are used to control the movements of needles and other components.
Automatic machinery: They are employed in packaging machines and other automated systems for precise motion control.
Internal combustion engines: Cylindrical cams are used in some engine designs to control valve timing.