Mechanical Engineering - Production Engineering - Discussion
Discussion Forum : Production Engineering - Section 8 (Q.No. 48)
48.
The chuck preferred for quick setting and accurate centering of a job is
Discussion:
9 comments Page 1 of 1.
Rakesh said:
2 weeks ago
For quick setting and reasonably accurate centring of a job, a three-jaw universal or self-centring chuck is preferred.
The jaws of this chuck are connected by a scroll mechanism, causing them to move together and automatically centre a round or hexagonal workpiece when tightened with a chuck key.
The jaws of this chuck are connected by a scroll mechanism, causing them to move together and automatically centre a round or hexagonal workpiece when tightened with a chuck key.
Rakesh said:
2 weeks ago
For quick setting and reasonably accurate centring of a job, a three-jaw universal or self-centring chuck is preferred.
The jaws of this chuck are connected by a scroll mechanism, causing them to move together and automatically centre a round or hexagonal workpiece when tightened with a chuck key.
The jaws of this chuck are connected by a scroll mechanism, causing them to move together and automatically centre a round or hexagonal workpiece when tightened with a chuck key.
Rajat saini said:
6 years ago
It should be 4 jaw chuck.
Raj said:
6 years ago
For quick setting - 3 jaw chuck.
For accurate centering - 4 jaw chuck used.
For both- collect chuck used.
For accurate centering - 4 jaw chuck used.
For both- collect chuck used.
(3)
Bhaskar Rajkhowa said:
6 years ago
I think option C is correct.
(1)
Ravi said:
7 years ago
I think it's three Jaw universal Chuck for accurate centring.
Pankaj said:
7 years ago
Four jaw chuck is used for irregular shapes jobs.
Hitesh gupta said:
8 years ago
It's four jaw chuck for accurate center.
Ramakrishna said:
9 years ago
Collets are workpiece holding devices especially in the mass production of a particular variety. Collect can be used only for a particular diameter of workpieces.
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