Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 3 (Q.No. 7)
7.
The snag grinding is done
to produce good surface finish and high degree of accuracy
to remove considerable amount of metal without regard to accuracy of the finished surface
to grind exterior cylindrical surfaces
any one of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Neeraj said:   8 years ago
Snag grinder.

A professional who cleans and rough finishes surfaces of casting, using powered grinding wheel mounted on counterbalanced frame. Responsibilities include:.

Positions casting under grinding wheel manually or using crane or hoist.

Grabs grinder handles and pulls wheel down against casting to remove projections, such as gates, fins, and parting lines, from surface.

Repositions casting to grind other areas.

May change position of belts on motor and pulleys to increase revolutions per minute when grinding wheel wears down.

May remove cracks in surfaces of ingots, billets, and forgings, using grinder.

May grind castings, using stationary grinder and be designated stand grinder.

Saurabh Sharma said:   9 years ago
How it to be done?

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