Cam and follower

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Presentation Description

It include all types of cams and follower and there explanation.

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Century Gothic:

CAM AND FOLLOWER Contained Concept of cam Actual working cam and follower Types of cam and follower Examples

Wingdings 2:

Cam and Follower Cam Follower The cam and follower is a device which can convert rotary motion (circular motion) into linear motion (movement in a straight line). Followers (valves) Cams

Verdana:

Cam and Follower The cam can have various shapes. These are know as cam profiles. Pear (Radial) Heart Circular Drop Cam follower

Wingdings:

Types of cams OD or plate cam Body of cam is usually shaped like a disk with the cam contour developed along its surface Drum or cylinder cam Cam track is normally machined around the circumference of the drum Contour Meteorological Hikari

Tahoma:

Types of cams Conjugate cam Multiple cams joined together Face cam Cam track is cut into the face of the disk Ih Ching Hikari

Verve:

Types of cams Index cam Similar to drum cam except that follower motion passes in an arc over the cam itself Commercial

CAM AND FOLLOWER:

Cam and Follower The 'bumps' on a cam are called lobes . The square cam illustrated has four lobes, and lifts the follower four times each revolution. Advantages :- Easily convert rotary motion to reciprocating motion. It obtain variation in motion. It available diff. Size & shapes. Disadvantages:- It only convert rotary motion to reciprocating motion. It required frequently maintenance. Square cam Follower Examples of other rotary cam profiles.

Cam and Follower:

Cam and Follower Examples of a Rotary cams in operation.(Application) Control the movement of the engine valves. Cams used in a pump.

Cam and Follower:

Cam and Follower The linear cam moves backwards and forwards in a reciprocating motion. Linear cam Distance moved by the follower Cam Follower

Types of cams:

Cam and Follower Cams can also be cylindrical in shape Below a cylindrical cam and roller follower . The cam follower does not have to move up and down - it can be an oscillating lever as shown above.   Cam rise and Fall Max Lift Min Lift

Types of cams:

Cam and Follower A follower is a component which is designed to move up and down as it follows the edge of the cam. Knife edge Follower Flat foot follower Off set follower Roller follower cam Follower

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