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The gear crank in a machine is used to convert rotary motion into linear motion or vice versa. It consists of a gear attached to a shaft that rotates when force is applied. This rotation is then transferred to another gear or mechanism to create movement in a specific direction.
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What is the function of lathe tumbler gear?
The lathe tumbler gear, also known as a tumbler reverse mechanism, allows for the reversal of the spindle's rotation direction in a lathe machine. This function is crucial for operations such as cutting threads, where the tool needs to move in both directions. By engaging different gears, the tumbler gear facilitates forward and backward movement of the carriage, enhancing the versatility and efficiency of the lathe during machining processes.
What exactly is tumbler gear mechanism?
Also called Norton's mechanism, is a method of changing feed rates. You can find it on http://books.google.co.in/books?ei=OauuT-vvKdHQrQeO6rCYBA&id=_wWET38FZqsC&dq=machine+tool+design&q=meander#v=onepage&q&f=false page 101
Where does dot go on cam gear?
Align it with the dot on the crank gear.
What does a gear look like and how does it function in a machine?
A gear is a toothed wheel that meshes with another gear to transfer motion and power in a machine. It looks like a circular disc with teeth around the edge. When two gears mesh together, the teeth interlock and rotate, transferring force and changing the speed or direction of motion in the machine.
What is the function of rear derailleur springs in a bicycle's gear shifting mechanism?
The rear derailleur springs in a bicycle's gear shifting mechanism help to move the derailleur to shift the chain between different gears. They provide the tension needed to keep the chain in place and facilitate smooth and precise gear changes while riding.
What is timing gear position on a 1975 Chevrolet pickup 454?
the cam gear and the crank gear are dot to dot
What should the timing be set at after you have replaced the timing chain on a 1994 Chevy s10 2.2 liter engine?
Put the crank shaft at TDC. There is a dot on one of the crank gear teeth. It should be pointing toward the cam gear. Put the cam gear on without the chain. Turn the cam until the hole in the cam gear is pointing toward the crank. In other words, the hole in the cam gear and the dot on the crank gear should be in line. Then simply remove cam gear and apply the chain. The computer does the fine timing. Nothing to adjust.
What is the function of a derailleur spring in a bicycle's gear shifting mechanism?
The derailleur spring in a bicycle's gear shifting mechanism is responsible for moving the derailleur to shift the chain between different gears. It provides the tension needed to move the derailleur smoothly and accurately, allowing the rider to change gears easily while riding.
Why is your timing belt shredding?
abuse, not keep your car maintained. it can blow an engine. If the belt was replaced and then began shredding, the shim washer on the crank may have been installed between the lower crank gear and the block. The shim washer should be between the the crank gear and the crank pulley.
Where should the marks on the cam gear and the crank gear should be?
there should be a dot or line cut in each gear. the cam gear mark should be at the six o'clock position (all the way down) and the crank mark at the 12 o'clock(all the way up). line them up and you should have it made. spin the crank just to be sure the marks mesh correctly
Who designed the first gear-cutting mechanism?
The first gear-cutting mechanism was designed by Leonardo da Vinci. However, no evidence indicates that it was ever built.
How force is changed when machines increases force?
It depends on the working principle of the machine. Like for example in a gear mechanism if you replace the bigger gear with an even bigger one then a smaller amount of force would rotate the smaller gear in the same angular velocity as the initial gear did but with a greater force. But now if you increases the force in the bigger gear the smaller gear would tend to rotate more fast.
