Distinguish, differentiate, compare and explain what is the difference between Orthogonal metal cutting and Oblique metal cutting. Comparison and Differences.
Differences between Orthogonal metal cutting and Oblique metal cutting
| S.No. | Orthogonal Metal Cutting | Oblique Metal Cutting |
| 1 | Cutting edge of the tool is perpendicular to the direction of tool travel. | The cutting edge is inclined at an angle less than 90o to the direction of tool travel. |
| 2 | The direction of chip flow is perpendicular to the cutting edge. | The chip flows on the tool face making an angle. |
| 3 | Produces sharp corners. | Produces a chamfer at the end of the cut. |
| 4 | The chip coils in a tight flat spiral. | The chip flows side ways in a long curl. |
| 5 | Smaller length of cutting edge is in contact with the work. | For the same depth of cut greater length of cutting edge is in contact with the work. |
| 6 | For same feed and depth of cut the force which shears the metal acts on smaller areas. So the life of the tool is less. | The cutting force acts on larger area and so tool life is more. |
| 7 | Generally parting off in lathe, broaching and slotting operations are done in this method. | This method of cutting is used in almost all machining operations. |
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Difference between Oblique metal cutting vs Orthogonal metal cutting
Orthogonal metal cutting vs Oblique metal cutting
Differences between Oblique metal cutting vs Orthogonal metal cutting
