Mechanical Engineering - Production Engineering - Discussion
Discussion Forum : Production Engineering - Section 2 (Q.No. 29)
29.
The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
Discussion:
4 comments Page 1 of 1.
Dhiru said:
1 decade ago
*About rake angle.
1- The strength of tool depends upon this angle.
2- The rake angle required to machine brass by HSS tool is 0 deg.
3- Back rake angle-the angle by which the face of tool is inclined towards back. Back rake angle for ductile materials-10 to 15 deg.
4- Side rake angle-the angle by which the face of tool is inclined towards side. it is provided on tools to control chip flow.
5- The negative rake is usually provided on cemented carbide tools.
cemented carbide tools are poor in shear and tips are produced powder metallurgy.
1- The strength of tool depends upon this angle.
2- The rake angle required to machine brass by HSS tool is 0 deg.
3- Back rake angle-the angle by which the face of tool is inclined towards back. Back rake angle for ductile materials-10 to 15 deg.
4- Side rake angle-the angle by which the face of tool is inclined towards side. it is provided on tools to control chip flow.
5- The negative rake is usually provided on cemented carbide tools.
cemented carbide tools are poor in shear and tips are produced powder metallurgy.
Saurabh said:
9 years ago
It should be rake angle. I agree with the answer.
Younas said:
9 years ago
How the strength of the tool depends upon it?
Virat said:
5 years ago
It should be Side rake angle.
(1)
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