Explain cnc & conventional lathe machine
Lathe machinehttps://en.m.wikipedia.org/wiki/Lathe
Lathe machine is mainly two typesConventional lathe
CNC lathe
Lathe machine is invented by henry maudslay
- Lathe machine full form = longitudinal axis tool holding equipment )
- Lathe machine full form = longitudinal axis tool holding equipment )
- CNC full form = computer numerical control
Conventional lathe
- Conventional lathe is used manually & no need for skillful operator .
- Lathe machine made by cast iron and lathe machine bed is made by grey cast iron.
CNC LATHE ACCURACY
cnc lathe machine accuracy is 0.005 (5 micron).
Conventional lathe types
- Tool room lathe
- Belt driven gear lathe
- Center or engine lathe
- Bench lathe
- Capstan and turret lathe
- Sepecial purpose lathe
- Automatic lathe
Conventional lathe operation ( 14 operation)
- Turning
- Straight turning
- Taper turning
- Facing
- Reaming
- Boring
- Tapping
- Parting
- Forming
- Drilling
- Grooving
- Threading
- Knurling
- Counter boring
- Chamfering
IN CONVENTIONAL LATHE TOOL USED
- high speed steel (HSS) tool
- CARBIDE TOOL
- ceramics tool
- knurling tool
- diamond tool
conventional lathe Advantage
- Low cost
- No need skillful operator
- Low electricity consuption
- Low maintenance cost
conventional lathe disadvantage
- No good finishing
- No higher accuracy
- Slow work
CNC Lathe
- CNC turning
- CNC centre
CNC lathe mainly used for critical design and fast working & we want to operate CNC lathe machine need skillful operator & in CNC lathe G & M code used
CNC lathe operation
Conventional and CNC lathe same operation performedcnc lathe Advantage
- Higher accuracy
- Cost saving
- Good finishing
- Fast work
cnc lathe Disadvantage
- High electricity consumption
- Need skillful operator
- Need CNC programming
- High cost
- High maintenance cost
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Explain lathe machine
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