Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 48)
48.
In a four high rolling mill, there are four rolls out of which
Discussion:
1 comments Page 1 of 1.
Sohel said:
9 years ago
In Four Roll Mill, it has a roll stand with four parallel rolls one above the other.
The top and the bottom rolls rotate in opposite direction as do the two middle rolls.
The two middle are smaller in size than the top and bottom rolls which are called backup rolls for providing the necessary rigidity to the smaller rolls.
The top and the bottom rolls rotate in opposite direction as do the two middle rolls.
The two middle are smaller in size than the top and bottom rolls which are called backup rolls for providing the necessary rigidity to the smaller rolls.
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