Types Of Cam And Follower Ppt To Pdf

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types of cam and follower ppt to pdf

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Cam - A mechanical device used to transmit motion to a follower by direct contact. Cam — driver; Follower - driven In a cam - follower pair, the cam normally rotates while the follower may translate or oscillate. Cams are used to convert rotary motion into reciprocating motion.

Cam and Follower: Definition, Types, Working Principle, and Applications [PDF]

Also, you can download the free PDF file of this article at the end of it. Cam and follower are a pair of higher links that are used to move links directly or periodically. It is used to decrease the degree of error. In the third century, the device known as the cam was produced by Hellenistic water-powered automata. In addition, the device was found in al-Jazari design in the 4th century.

Copy embed code:. Automatically changes to Flash or non-Flash embed. WordPress Embed Customize Embed. URL: Copy. Presentation Description types of cams and mottion of cams.

CAM and follower Lecture

Punit Patel Assistant Professor, Dept. Khurmi Theory of Machine by S. Ratan Theory of Machine by V. The cams are widely used for operating the inlet and exhaust valves of internal combustion engines, automatic attachment of machineries, paper cutting machines, spinning and weaving textile machineries, feed mechanism of automatic lathes etc. The cam and the follower have a line contact and constitute a higher pair. The cams are usually rotated at uniform speed by a shaft, but the follower motion is predetermined and will be according to the shape of the cam. Classification of Followers According to the surface in contact Knife edge follower Roller Follower Flat faced follower Spherical faced follower.

Figure Simple Cam experiment Take a pencil and a book to do an experiment as shown above. Make the book an inclined plane and use the pencil as a slider use your hand as a guide. When you move the book smoothly upward, what happens to the pencil? It will be pushed up along the guide. By this method, you have transformed one motion into another motion by a very simple device.

The cam appears to have no dynamic forces or stresses in it! In the Figure, only the rise portion in blue is shown. The peak value is 6. Derive below equation using the same procedure as discussed in the last three slides. Open navigation menu. Close suggestions Search Search.

Download the free PDF file of this post. Download PDF. Checkout these. Powerpoint slides on Slideshare · (PDF) Analytic Analysis of a Cam.

How Cam and Follower Mechanisms Work

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In mechanical engineering, engineers often use a higher pair links mechanism that is renowned as Cam and Follower Mechanism. This pair of higher links are used to move links spontaneously or periodically. Although, cam and follower mechanisms are also used by engineers for ensuring zero or minimum degree of error. The device that is known as Cam in the 3rd century was devised by Hellenistic water-driven automata.

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Cams and Followers: How they Work? Types, Nomenclature [Diagrams & PDF]

A cam is a rotating machine element which gives reciprocating or oscillating motion to another element known as follower. The cam and follower have a point or line contact constituting a higher pair. The contact between them is maintained by an external force which is generally provided by a spring or sometimes by the weight of the follower itself when it is sufficient. The cam converts rotary motion of one element into reciprocating linear motion or into oscillatory motion. The cam is the driver member and the follower is the driven member. 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.

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Cam and Follower.pptx-1

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    The cam mechanism is a versatile one. It can be designed to produce almost unlimited types of motioning the bpwnjfoundation.org is used to transform a rotary motion into a.

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