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Lathe unit 2

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Gopal Krishnaiah

introduction to lathe machine

Engineering
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UNIT-2 LATHE
• UNIT II • LATHE: Engine lathe – principle of working, specification of lathe – types of lathe – work, • tool holding devices for lathes, accessories and attachments- Taper turning, Thread cutting – • lathe operations, Capstan and Turret lathes – collet chucks – other work holding, tool holding • devices –tool layout. • Principal features of automatic lathes – classification – single spindle and multi- spindle • automatic lathes
Lathe tree
The pole lathe
Half nut mechanism
Lathe unit 2
Lathe unit 2
Lathe unit 2
Lathe unit 2
Lathe unit 2

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Lathe unit 2

  • 2. • UNIT II • LATHE: Engine lathe – principle of working, specification of lathe – types of lathe – work, • tool holding devices for lathes, accessories and attachments- Taper turning, Thread cutting – • lathe operations, Capstan and Turret lathes – collet chucks – other work holding, tool holding • devices –tool layout. • Principal features of automatic lathes – classification – single spindle and multi- spindle • automatic lathes
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