tag:blogger.com,1999:blog-43384396877897382622011-04-21T19:04:26.880-07:00ATGE1113PRODUCTION ENGINEERINGhttp://www.blogger.com/profile/00715171706370601453noreply@blogger.comBlogger11100tag:blogger.com,1999:blog-4338439687789738262.post-49549905356062223662008-06-10T21:08:00.001-07:002008-06-10T21:55:19.042-07:001.0 Introduction<br />2.0 Type of engine lathes(Bench Model, Floor Model)<br />3.0 Lathe Classification by Size( swing and distance between centers)<br />4.0 Lathe Construction features and functions(Bed, Headstock, Tailstock, Carriage<br />assembly, quick change gearbox)<br />5.0Lathe accessories and attachments :I )Work holding devices ,three jaws and four jaws chucks, faceplates,<br /><br /> ii)lathe centers ,steady rest, follow rest , mandrel<br /><br /> iii)Tool post and tool holders<br /> iv) Taper attachment<br />6Cutting tool materials :High speed steel, cast alloy, cemented carbide and oxide)<br /><br />7 Cutting Tool nomenclature and Geometry<br /><br /> Cutting Tool angle<br />i) Relief or clearance angle<br />ii) Rake angle<br />iii) Side rake<br />iv) Back rake<br /><br />b) Cutting speed , depth of cut and feed.<br /><br /><br />8)External Lathe operations(facing ,straight turning ,taper turning, parting, grooving ,knurling)<br /><br />9) Cutting screw thread<br /><br />10)Internal machining operations(Drilling ,reaming ,internal threading)<br /><br /><br />E:\ATGE1113productionengineeringblog\Blogger ATGE1113PRODUCTIONENGINEERING - Create Post.mht<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4338439687789738262-4954990535606222366?l=tge1113productionengineering.blogspot.com' alt='' /></div>ATGE1113PRODUCTION ENGINEERINGhttp://www.blogger.com/profile/00715171706370601453noreply@blogger.com0