What Is The Difference Between A Cam And A Follower?

What is the purpose of a cam and follower?

A cam and follower mechanism is a profiled shape mounted on a shaft that causes a lever or follower to move.

Cams are used to convert rotary to linear (reciprocating) motion.

As the cam rotates, the follower rises and falls in a process known as reciprocating motion..

What does CAM stand for?

Common Area Maintenance chargesCommon Area Maintenance charges, or CAM for short, are one of the net charges billed to tenants in a commercial triple net (NNN) lease, and are paid by tenants to the landlord of a commercial property.

Where is a cam and follower used in real life?

Cam and follower are widely used for operating inlet and exhaust valve of I C engine. These are used in wall clock. These are used in feed mechanism of automatic lathe Machine. These are used in paper cutting machine.

Which type of follower is used in aircraft engines?

Cam followerA cam follower, also known as a track follower, is a specialized type of roller or needle bearing designed to follow cam lobe profiles.

Why is a roller follower preferred to a knife edged follower?

Answer: In case of knife edge follower there is sliding motion between the contacting surface of cam and follower. … Whereas in roller follower there is rolling motion between contacting surfacing and more contact area, therefore rate of wear is greatly reduced.

What is an example of a cam and follower?

A common example is the traditional sash window lock, where the cam is mounted to the top of the lower sash, and the follower is the hook on the upper sash.

What are the different types of CAM?

Cams can be produced in any shape, but the most common shapes are:Circular. Circular cams use an off-centre pivot to cause the follower to move up and down. … Pear. Pear cams are called this as they have the shape of a pear. … Snail or drop. … Heart-shaped or constant velocity.

What are the 5 types of followers?

Kelley (1992) posited that there are five followership styles. These include exemplary, conformist, passive, alienated and pragmatist styles (Kelley, 1992). These followership styles are based on a combination of two different followership dimensions: engagement and critical thinking (Kelley, 1992).

What is the follower?

A follower is a person who is following another person on a social networking platform, such as Twitter or Instagram. … When following someone, each post that person makes is shown on your timeline or feed. Users who are more familiar with Facebook can think of a follower as a friend.

How many types of cam followers are there?

1. (A) According to type of shape (1) Radial or Disc cam (2) Cylinrical cam (3) Translation or Wedge cam (4) Conjugate cam (5) Globoidal cam (6) Spherical cam Types of cams…

What is side thrust in cam and follower?

Side thrust exists between the follower and the guide. Rate of wear is reduced. Side thrust exists between the follower and the guide. It is used where more space is available such as in stationary gas and oil engines and aircraft engines.

What is a cam follower in an engine?

A cam follower, also known as a track follower, is a specialized type of roller or needle bearing designed to follow cam lobe profiles.

What is dwell period in Cam?

Rise is the motion of the follower away from the cam center, dwell is the motion during which the follower is at rest; and return is the motion of the follower toward the cam center. There are many follower motions that can be used for the rises and the returns.

What is the function of CAM?

A camshaft is a rotating object— usually made of metal— that contains pointed cams, which converts rotational motion to reciprocal motion. Camshafts are used in internal combustion engines (to operate the intake and exhaust valves), mechanically controlled ignition systems and early electric motor speed controllers.

How does the cam work?

How do cams work? Cams generally do the opposite job to cranks: they turn rotary motion into reciprocating motion. Whatever you need to move up and down (or back and forth) rests on top of an oval wheel, sometimes mounted off-center (the cam). As the cam rotates, the object it supports rises up and down.