Mechanical Engineering - Workshop Technology - Discussion

Discussion Forum : Workshop Technology - Section 1 (Q.No. 32)
32.
The blank diameter used in thread rolling will be
equal to minor diameter of the thread
equal to pitch diameter of the thread
a little larger than the minor diameter of the thread
a little larger than the pitch diameter of the thread
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
23 comments Page 3 of 3.

Sohel said:   9 years ago
The blank diameter of a rolled thread is at the pitch diameter, a theoretical point between the major diameter and minor diameter. So, the correct answer is B.

ADV said:   9 years ago
Which one is the right answer?

Deepak Bubber said:   9 years ago
The correct answer is B because there will be no chip formation. Hence, while doing thread rolling it generates the major as well as minor diameter of the thread.


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