## What is orthogonal and oblique cutting?

Orthogonal Vs Oblique Cutting Summary: The major difference between orthogonal and oblique cutting is that in orthogonal cutting, the cutting edge of the tool is perpendicular to the direction of motion. In oblique cutting the cutting edge makes an angle with the direction of motion.

What factors cause the chips to deviate from orthogonal plane during machining?

The deviation of chip flow in machining like turning by single point tool may deviate from the orthogonal plane due to the following three factors: Version 2 ME IIT, Kharapur Page 5 • Restricted cutting effect (RCE) • Tool-nose radius (r) • Presence of inclination angle, λ ≠ 0. restricted contact cutting effect (RCE).

What is an orthogonal cutting operation?

The term “orthogonal cutting” has been coined1 to cover the case where the cutting tool generates a plane surface parallel to an original plane surface of the material being cut and is set with its cutting edge perpendicular to the direction of relative motion of tool apd workpiece.

### What is orthogonal cutting example?

Orthogonal Cutting (2-D Cutting): the Cutting edge is (1) straight, (2) parallel to the original plane surface on the workpiece and (3) perpendicular to the direction of cutting. For example Operations: Lathe cut-off operation, Straight milling, etc.

Which is better orthogonal or oblique cutting?

In Oblique cutting, the direction of flow of chip is not perpendicular to the direction of movement of cutting edge….Oblique Cutting :-

S.No Orthogonal Cutting Oblique Cutting
6 In orthogonal cutting, surface fiish is poor. In oblique cutting surface finish is good.

What are the differences between orthogonal cutting and oblique cutting?

Difference between Orthogonal and Oblique Cutting

Orthogonal cutting Oblique Cutting
The cutting edge is larger than cutting width. The cutting edge may or may not be larger than cutting width.
Chips are in the form of a spiral coil. Chip flow is in a sideways direction.

## Is turning orthogonal cutting?

Oblique cutting is a type of cutting in which cutting tool is at an oblique angle to the direction of tool motion. In this cutting, the flow of chip is not perpendicular to cutting edge….Oblique Cutting :-

S.No Orthogonal Cutting Oblique Cutting
3 The tool has lesser cutting life. The tool has higher cutting life.

What is orthogonal cutting explain with suitable diagram?

In orthogonal cutting, the cutting edge inclination is zero and chip is expected to flow along the orthogonal plane. The cutting tool is presented to the workpiece in such a way that the cutting edge is normal to the tool feed direction.

Where is orthogonal cutting used?

Difference between Orthogonal and Oblique Cutting

Orthogonal cutting Oblique Cutting
Surface finish is poor. Good surface finish obtained.
Used in grooving, parting, slotting, pipe cutting. Used almost all industrial cutting, used in drilling, grinding, milling.

### What are the main features of orthogonal cutting?

Orthogonal metal cutting

• Cutting edge of the tool is perpendicular to the direction of tool travel.
• The direction of chip flow is perpendicular to the cutting edge.
• The chip coils in a tight flat spiral.
• For same feed and depth of cut the force which shears the metal acts on smaller areas.
• Produces sharp corners.

Which of the following is the example of oblique cutting?

Oblique cutting the cutting edge is set at an angle. Examples: drilling, milling, broaching, reaming. Abrasive machining is by definition a process of multipoint cutting.

Where is oblique cutting used?