What are the types of cam and followers?
What are the types of cam and followers?
Types of Follower:
- Knife edge follower.
- Roller follower.
- Flat-faced follower.
- Spherical follower.
- Radial follower.
- Offset Follower.
What are different types of cam?
Types of Cams
- Wedge or flat cam.
- Disk or Plate cam.
- Spiral cam.
- Cylindrical cam.
- Heart-shaped cam.
- Translating cam.
- Snail drop cam.
- Conjugate cam.
What are the types of cam mechanism?
Cams
- 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. Snail or drop cams have the appearance of a snail shell.
- Heart-shaped or constant velocity.
What are the two types of cam followers?
There are many different types of cam followers available.
- Anti-friction element. The most common anti-friction element employed is a full complement of needle rollers.
- Shape. The outer diameter (OD) of the cam follower (stud or yoke) can be the standard cylindrical shape or be crowned.
- Stud.
- Yoke.
How are cam followers classified?
Cams can be classified based on their physical shape. 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 difference between cam and follower?
Followers move vertically to the axis of the cam when the cam moves in a reciprocating motion. The follower is a part of a machine that follows the cam that is either oscillating or reciprocating in motion. In brief, a driver member is a cam, while a driven member is known as the follower.
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 cam and its classification?
Several different classifications are used. According the shape cams are radial, face, wedge, cylindrical, spherical, helical, conical, 3 dimensional ,etc. Cam pairs are classified as force closed or form closed. Force closed cam pairs are more common since it is expensive to manufacture form closed cams.
What is cam follower mechanism?
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 is cam and its application?
Computer Aided Manufacturing (CAM) is an automation process that directly converts the product drawing or the object into the code design enabling the machine to manufacture the product. The CAM system is used in various applications like lathes, welding machines and many milling machines.
What are the types of follower?
Followers are classified in three main categories….
- Knife edge follower: As per its name knife edge follower has sharp knife edge which comes into contact with the cam.
- Roller follower:
- Spherical faced followers:
- Mushroom or flat face followers:
Why cam and follower is used?
A CAM is a rotating machine element which gives reciprocating or oscillating motion to another element known as follower. 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.
What is the function of Cam and cam follower?
Cam-Follower definition.
What example is a cam and follower used for?
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. In this application, the cam is used to provide a mechanical advantage in forcing the window shut, and also provides a self-locking action, like some worm gears, due to friction.
What are some examples of Cam and follower?
The cam and follower mechanism are widely used in automobile industry. For example, inlet and the outlet port of i.c. engines, feed mechanism in the lathe machine etc are the mechanism of cam and follower. This mechanism is very important in modern day engineering to incorporate a system with controlled movement.
How does a cam follower work?
In a cam and follower system, the cam is a mechanical element often in the form of a flat piece of metal tooled into an oblong shape that rotates or slides. The follower travels along the surface of the cam, tracking the shape by its edge and translating that shape into a movement pattern.