State four advantages of CNC machines over conventional machines.

State four advantages of CNC machines over conventional machines.
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1 Answer

Answer :

Advantages of CNC machines over conventional machines:

1) Greater machine utilization.

2) Complex machining operations can be easily done.

3) It gives high degree of accuracy.

4) It requires less inspection.

5) It reduces scrap & waste.

6) It gives high production rate.

7) It has lower labour cost & tooling cost.

8) Elimination of operator error

9) It gives more operator safety.

10) It gives more operator efficiency.

11) It reduces space requirements

12) Flexibility in changes of component design.

13) Tool life gets increased.

14) Lead time is reduced.

15) Elimination of special jigs and fixtures.

16) Accurate costing & scheduling. 
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