Differential clearly between Orthogonal and Oblique Cutting
Orthogonal Cutting
|
Oblique Cutting
|
The cutting edge of the tool is perpendicular to the cutting velocity factor
|
The cutting edge is inclined at an angle ‘I’ with the normal to the cutting velocity factor
|
The cutting edge clears the width of the workpiece on either ends
|
The cutting edge may not clear the width of the workpiece on either ends
|
The chip flows over the tool face.
|
The chip flows on the tool face.
|
Only two components of the cutting forces are acting on the tool.
|
Only three components of the cutting forces are acting on the tool.
|
Tool is perfectly sharp.
|
Tool is not perfectly sharp.
|
Tool contacts the chip on rake face only.
|
The toll may not generate a surface parallel to workface.
|
The maximum chip thickness occurs at the middle.
|
The maximum chip thickness may not occur at the middle.
|
Only one cutting edge in action.
|
More than one cutting edges are in action
|
|
|