Answer :
Final answer:
The main difference between a steady rest and a follower rest in a lathe machine is that a steady rest is used to support long and slender workpieces, while a follower rest is used to support workpieces being machined between centers.
Explanation:
A lathe machine is a versatile tool used in machining operations to shape and cut various materials. It consists of several accessories that aid in different machining processes. Two such accessories are the steady rest and the follower rest.
Steady Rest:
A steady rest is a device used to support long and slender workpieces during machining operations. It is particularly useful when machining shafts, rods, or pipes that tend to deflect or vibrate due to their length. The steady rest consists of three adjustable jaws that can be tightened around the workpiece to provide support and prevent deflection. By minimizing deflection, the steady rest ensures the accuracy and quality of the machined part.
Follower Rest:
A follower rest, on the other hand, is used to support workpieces that are being machined between centers. It is designed to apply pressure on the workpiece to prevent deflection or vibration during the machining process. The follower rest moves along with the cutting tool and provides support to the workpiece, ensuring precise machining.
While both the steady rest and the follower rest serve the purpose of providing support during machining operations, they are used in different scenarios. The steady rest is used for long and slender workpieces, while the follower rest is used for workpieces being machined between centers.
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