Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 32)
32.
The blank diameter used in thread rolling will be
Discussion:
23 comments Page 1 of 3.
Venkat said:
8 years ago
The correct answer is d).
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.
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.
Rayaan verma said:
4 years ago
I think D is the right answer.
KBS KUMAR said:
5 years ago
Option D is the right answer.
Sourabh said:
5 years ago
Option D is the correct answer.
Lavanya said:
6 years ago
Major pitch and minor pitch.
Blank diameter is always calculated by the maximum value so the major pitch is the right answer.
There is a very small difference between minor pitch and major pitch.
So, the correct answer is little larger than the minor diameter of the thread.
Blank diameter is always calculated by the maximum value so the major pitch is the right answer.
There is a very small difference between minor pitch and major pitch.
So, the correct answer is little larger than the minor diameter of the thread.
Partha Sarkar said:
6 years ago
Option - C is correct.
Because Blank dia of rolled thread= (Maximum pitch diameter - 0.002 inch).
@Vinit.
0.002 inch not "larger than" the thread pitch diameter, actually it would be 0.002 inches "less than" the thread pitch diameter.
Because Blank dia of rolled thread= (Maximum pitch diameter - 0.002 inch).
@Vinit.
0.002 inch not "larger than" the thread pitch diameter, actually it would be 0.002 inches "less than" the thread pitch diameter.
GURU said:
7 years ago
Yes correct @VINIT.
Pradeep said:
7 years ago
Equal to the pitch diameter of the thread.
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