Why Cam And Follower Is Used?

What is the use of offset follower in cam?

Offset follower: The center line of the follower does not pass through the center line of the cam shaft.

The amount of offset is the distance between these two center lines.

The offset causes a reduction of the side thrust present in the roller follower..

What are the different types of CAM?

What are the different types of CAM?Acupuncture.Ayurveda.Homeopathy.Naturopathy.Chinese or Oriental medicine.

What are the types of CAM and followers?

INTRODUCTION of CAMS and Types of CAM and FollowersTypes of cams.a) Disk or plate cam (Fig. 1a and b): The disk (or plate) cam has an irregular contour to impart a specific motion to the follower. … b) Cylindrical cam (Fig. 2): The cylindrical cam has a groove cut along its cylindrical surface. … c) Translating cam (Fig. 3a and b). … Types of followers:

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).

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.

What is a cam profile?

[′kam ‚prō‚fīl] (design engineering) The shape of the contoured cam surface by means of which motion is communicated to the follower. Also known as pitch line.

What is Cam pressure angle?

The pressure angle of cam-roller-follower mechanisms is defined as the angle between the common normal at the cam-roller contact point and the velocity of as a point of the follower [3], as depicted in Fig. 2, where the pressure angle is denoted by named .

What is use of cam and follower only two application?

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.

Where is a cam and follower mechanism used?

The cam and follower mechanism is widely used for operating the inlet and exhaust valves of internal combustion engines. They are used in wall clocks and the feed mechanism of automatic lathe machines. They are also used in paper cutting machines and weaving textile machinery.

What is an example of a cam follower?

A cam follower is a component that is intrinsically tied to a cam. Cams exist in many applications–dishwashers, sprinklers, etc. –but the most well-known example is that of a camshaft in a car. The goal of a cam is to convert rotary motion to linear motion.

How does cam follower work?

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. … The follower maintains contact with the cam through the force of gravity or by a spring. The total range of movement produced by the cam is called the stroke.

What does CAM mean in text?

Computer Aided ManufacturingSummary of Key Points. “Computer Aided Manufacturing” is the most common definition for CAM on Snapchat, WhatsApp, Facebook, Twitter, and Instagram. CAM.

What are the different types of cam and follower?

Types of cams and follower(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…(1) Radial or Disc cam In radial cams, the follower reciprocates or oscillates in a direction perpendicular to the cam axis.More items…•

What is cam angle?

A. During which the follower returns to its initial position. Of rotation of the cam for a definite displacement of the follower. Through which, the cam rotates during the period in which the follower remains in the highest position.

How does a cam work?

The camshaft (click on image to see animation). … The camshaft uses lobes (called cams) that push against the valves to open them as the camshaft rotates; springs on the valves return them to their closed position. This is a critical job, and can have a great impact on an engine’s performance at different speeds.

What is a cam used for?

Cams are mechanical devices used to convert the rotation of a shaft into simple or complex reciprocating linear motion. They can be sliding or rotational pieces in a mechanical linkage.

What are the three types of CAM?

CamsCircular. 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. Snail or drop cams have the appearance of a snail shell. … Heart-shaped or constant velocity.

Which motion of follower is best for high speed?

Best motion of follower for high speed cams – Theory of Machines…a. SHM follower motion.b. Uniform acceleration and retardation of follower motion.c. Cycloidal motion follower.d. All of the above.

What is CAM and its classification?

Classification of Cams Disk or plate cam (Fig. 4.1a and b): The disk (or plate) cam has an irregular contour to impart a specific motion to the follower. The follower moves in a plane perpendicular to the axis of rotation of the camshaft and is held in contact with the cam by springs or gravity.

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.