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In oblique cutting of metals, the cutting edge of tool is
  • a)
    perpendicular to the work pieee
  • b)
    perpendicular to direction of tool travel
  • c)
    parallel to the direction of tool travel
  • d)
    inclined at an angle less than 90° to the direction of tool travel
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
In oblique cutting of metals, the cutting edge of tool isa)perpendicul...

If the cutting face is inclined at an angle less than 90° to the path of the tool, the cutting action is known as oblique.
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In oblique cutting of metals, the cutting edge of tool isa)perpendicul...


Oblique Cutting in Metal Machining

Oblique cutting in metal machining refers to a cutting operation where the cutting edge of the tool is inclined at an angle less than 90 degrees to the direction of tool travel. This type of cutting is commonly used in various machining processes to achieve specific results.

Importance of Oblique Cutting

- Oblique cutting allows for better chip control and improved surface finish compared to orthogonal cutting.
- It helps in reducing cutting forces and power consumption during machining.
- This cutting method is effective in reducing tool wear and extending tool life.

Tool Orientation in Oblique Cutting

In oblique cutting, the cutting edge of the tool is inclined at an angle to the direction of tool travel. This angle is less than 90 degrees, which allows the tool to shear the material at an angle rather than directly against it. This results in reduced cutting forces and improved chip formation.

Benefits of Inclined Cutting Edge

- The inclined cutting edge reduces the contact area between the tool and the workpiece, leading to lower cutting forces.
- It improves chip evacuation by creating a more favorable chip flow direction.
- The shear angle produced by the inclined cutting edge helps in reducing built-up edge formation.

Conclusion

Oblique cutting is a valuable technique in metal machining that offers various advantages over traditional orthogonal cutting. By inclining the cutting edge of the tool at an angle less than 90 degrees to the direction of tool travel, manufacturers can achieve better chip control, surface finish, and overall machining performance.
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In oblique cutting of metals, the cutting edge of tool isa)perpendicular to the work pieeeb)perpendicular to direction of tool travelc)parallel to the direction of tool traveld)inclined at an angle less than 90° to the direction of tool travelCorrect answer is option 'D'. Can you explain this answer?
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In oblique cutting of metals, the cutting edge of tool isa)perpendicular to the work pieeeb)perpendicular to direction of tool travelc)parallel to the direction of tool traveld)inclined at an angle less than 90° to the direction of tool travelCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about In oblique cutting of metals, the cutting edge of tool isa)perpendicular to the work pieeeb)perpendicular to direction of tool travelc)parallel to the direction of tool traveld)inclined at an angle less than 90° to the direction of tool travelCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In oblique cutting of metals, the cutting edge of tool isa)perpendicular to the work pieeeb)perpendicular to direction of tool travelc)parallel to the direction of tool traveld)inclined at an angle less than 90° to the direction of tool travelCorrect answer is option 'D'. Can you explain this answer?.
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