The driver is called the cam and the driven member is called the follower.
Cam Nomenclature Cam profile: Cam profile is outer surface of the disc cam. Pitch curve is the path generated by the trace point as the follower is rotated about a stationery cam. Prime circle is the smallest circle that can be drawn so as to be tangential to the pitch curve, with its centre at the cam centre.
The pressure angle is the angle between the direction of the follower movement and the normal to the pitch curve. Pitch point corresponds to the point of maximum pressure angle. A circle drawn from the cam center and passes through the pitch point is called Pitch circle.
The greatest distance or angle through which the follower moves or rotates. Plate or disk cams: A plate cam is illustrated in figure 3 a. This type of cam is formed on a disk or plate.
Cylindrical or drum cam: A cylindrical or drum cam is illustrated in figure 3 b. This type of cam is formed on a cylinder. A linear cam is illustrated in figure 3 c. Consequently, this type of follower is rarely used. The follower shown in figure 4 b is a roller follower.
However, any follower deflection or misalignment causes high surface stresses.Types Of Cams A Cam is a reciprocating, oscillating or rotating body which imparts reciprocating or oscillating motion to a second body, called the follower, with which it is in contact.
The shape of the cam depends upon its own motion, the required motion of the follower and the . Different Types of Cams (Mechanical Engineering) Radial cam with a knife edge follower In the radial cams, the working surface of the cam is designed such that follower moves in a plane perpendicular to the axis of the cam performing a reciprocating motion.
Cams can be classified into the following three types based on their shapes. They are: Plate or disk cams: Plate or disk cams are the simplest and most common type of cam. A plate cam is illustrated in figure 3 (a).
This type of cam is formed on a disk or plate. The radial distance from the cente. Cams can be classified into the following three types based on their shapes. They are: Plate or disk cams: Plate or disk cams are the simplest and most common type of cam.
A plate cam is illustrated in figure 3 (a). This type of cam is formed on a disk or plate. Mechanical engineering is a discipline of engineering that applies the principles of engineering, physics and materials science for analysis, design, manufacturing, and maintenance of mechanical systems.
Mechanical Engineering is the field of study that I decided to pursue during my time in college. There are many classes that must be taken and mastered in order to obtain a degree for mechanical engineering.
Different Types of Cams (Mechanical Engineering) Essay.