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.

Rayaan verma said:   4 years ago
I think D is the right answer.

Jayadeb Dash Jajpur odisha said:   4 years ago
Correct answer c.

The blank diameter is the diameter of the part onto which the threads will be rolled. This diameter is typically equal to MAX thread pitch diameter less. 002 inches [or. 051 MM].

Blank diameter is little larger than the minor diameter of the thread.

Jayadeb Dash Jajpur odisha said:   4 years ago
The blank diameter is the diameter of the part onto which the threads will be rolled. This diameter is typically equal to MAX thread pitch diameter less .002 inches [or .051 MM]. So blank diameter is a little larger than the minor diameter of the thread.


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