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What is the purpose of bell crank?

Updated: 8/10/2023
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12y ago

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In a single slider crank mechanism when one of its links is fixed it gives a motion in which one of d link is fixed, 2nd link acts as a crank which is connected to a piston (acts as a slider )an the piston is pivoted on the fixed link. As the crank rotates the piston reciprocates (piston is enclosed in a cylinder). At the other end of the cylinder (on which the fixed link is not connected) another link is connected at the end of which a cutting tool is fixed .

There is a crank which is connected to a lever which had a shaft through it. As the crank is turned, the lever goes up and down. A pole can be connected to the lever with a fairy or whatever to show flight or whatever. A crank and slotted lever turns rotational motion into an up and down oscillating motion.

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14y ago
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14y ago

The bell crank is used to convert the direction of reciprocating movement. By varying the angle of the crank piece it can be used to change the angle of movement from 1 degree to 180 degrees.

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12y ago

From bell crank lever we can fin how much weight a beam can carry.....at what distance....

it is also used in watches

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12y ago

so bells does crank and stuff and they are cool

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Q: What is the purpose of bell crank?
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