3. Practical Lathe machine

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Lathe machine:-

1) Turning  :-    turning means if any object like wood, metal are decrease thickness is called turning. we use tool and make a design in wood and metal.

2)boring:-   we use boring tools and increase the size of hole. 

3)knurling:- use knurling tool to make a grip in metal.

4)tapering:- in lathe machine use tap set to tapping a metal and thearding

part of lathe machine   :

belt drive,
 gear box,
head stock,
  three jaw chuck,
, job,
tools,
, spindle,
, chuck,
lead screw,
, handle,
 tail stock,
, bed, etc

cost      :-1,10,000

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