Engine lathe

1.0 Introduction
2.0 Type of engine lathes(Bench Model, Floor Model)
3.0 Lathe Classification by Size( swing and distance between centers)
4.0 Lathe Construction features and functions(Bed, Headstock, Tailstock, Carriage
assembly, quick change gearbox)
5.0Lathe accessories and attachments :I )Work holding devices ,three jaws and four jaws chucks, faceplates,

ii)lathe centers ,steady rest, follow rest , mandrel

iii)Tool post and tool holders
iv) Taper attachment
6Cutting tool materials :High speed steel, cast alloy, cemented carbide and oxide)

7 Cutting Tool nomenclature and Geometry

Cutting Tool angle
i) Relief or clearance angle
ii) Rake angle
iii) Side rake
iv) Back rake

b) Cutting speed , depth of cut and feed.


8)External Lathe operations(facing ,straight turning ,taper turning, parting, grooving ,knurling)

9) Cutting screw thread

10)Internal machining operations(Drilling ,reaming ,internal threading)


E:\ATGE1113productionengineeringblog\Blogger ATGE1113PRODUCTIONENGINEERING - Create Post.mht