Write only classification of CNC machines.

Write only classification of CNC machines.
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2 Answers

Answer :

Ans: Classification of CNC machines

1. As per feedback system : a) Open loop Type b) Closed loop type

2. As per motion control : a) Point to point path motion b) Continuous path motion

3. As per application: a) CNC milling b) CNC Turning c) CNC drilling 
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Answer :

Classification of CNC machines.

A. According to control loop feedback system:

1) Open – loop system

2) Closed – loop system

B. According to type of tool motion control system:

1) Finite positioning control system:

a) Point – to – point system

b) Straight cut system

2) Continuous path system:

a) Two axes contouring

b) Two & half axes contouring 

c) Three axes contouring

d) Multi – axis contouring

C. According to programming methods:

1) Absolute programming method

2) Incremental programming method

D. According to type of controller:

1) NC based controller system

2) CNC based controller system

E. According to Operation of Machine

1) Swiss-style lathe / Swiss turning center

2) Combination lathe / 3-in-1 machine

3) Mini-lathe and micro-lathe

4) Wheel lathe
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