Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 1 (Q.No. 6)
In order to prevent tool from rubbing the work __________ on tools are provided.
rake angles
relief angles
Answer: Option
No answer description is available. Let's discuss.
15 comments Page 1 of 2.

Kareem said:   1 decade ago
If the tool is set above the axis of workpiece, there is inverse in rake angle, and reduces the relief angle so it causes the rubbing action.

Vignesh said:   6 years ago
Angle of orientation of rake surface from the reference plane and measured from another plane called rake angle.

Rabindu said:   1 decade ago
Relief angle or clearance angle is provided in order to prevent the friction b/w tool & the work piece.

Dadu said:   1 decade ago
In Order to prevent the friction b/w tool & the workpiece the clearance angle must be provided.

Ajay said:   1 decade ago
Relief angle should be provided because to prevent the friction between tool and workpiece.

RAVISANKAR N said:   1 decade ago
The name of angle itself told the relief that is clearance between tool and work.

Mohit sharma said:   5 years ago
Relief angle is the angle between tool and w/p in order to prevent friction.

Rao said:   9 years ago
Strength of the tool depend on rack angle so not relation with friction.

Dhananjay salunke said:   1 decade ago
For avoid friction, Relief angle should be provided.

SK GOLAM HOSSAIN said:   6 years ago
Then What is change gear ratio? Can anyone tell me?

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