Working Normal Rake in Theory of Ernst and Merchant Formulas

The Working Normal Rake angle is the angle of orientation of the tool’s rake surface from the reference plane and measured on a normal plane. And is denoted by γ_ne. Working Normal Rake is usually measured using the Degree for Angle. Note that the value of Working Normal Rake is always negative.

Theory of Ernst and Merchant formulas that make use of Working Normal Rake

fxResultant Tool Force using Shear Force on Shear PlaneGo

fxNormal Force on Shear Plane of ToolGo

fxNormal stress due to toolGo

fxCutting Ratio for given Shear Angle of Continuous chipGo

fxShear Force on Shear PlaneGo

fxShear Angle of Continuous Chip FormationGo

FAQ

What is the Working Normal Rake?

The Working Normal Rake angle is the angle of orientation of the tool’s rake surface from the reference plane and measured on a normal plane. Working Normal Rake is usually measured using the Degree for Angle. Note that the value of Working Normal Rake is always negative.

Can the Working Normal Rake be negative?

Yes, the Working Normal Rake, measured in Angle can be negative.

What unit is used to measure Working Normal Rake?

Working Normal Rake is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Working Normal Rake can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!