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LS2Understand the lathe1 1LS2Understand the lathe1OverviewnHeadstocknBednCarriagenTailstock2OverviewHeadstock2Linear and rotational movement3Linear and rotational movementFour main components4Four main components41.Headstock51.Headstock5Speed change mechanism(drive train)6Speed change mechanism(drive Spindle speed lever7Spindle speed lever7Spindle passes through headstock bearings 8Spindle passes through headstoChuck9Chuck9Chuck key10Chuck key10chucks11chucks11jaws12jaws122.Bed132.Bed13Cast iron bed and ways14Cast iron bed and ways143.Carriage153.Carriage15Carriage,apron,and saddle16Carriage,apron,and saddle16apron17apron17Cross slide,compound,and tool post18Cross slide,compound,and tooLongitudinal and transverse(cross)19Longitudinal and transverse(ccompound20compound20Tool post21Tool post21Turning tools22Turning tools22Tool blank23Tool blank234.Tailstock244.Tailstock24tailstock25tailstock25center 26center 26Drill chuck27Drill chuck27习题答案请扫描关注“机电双语学堂”28习题答案请扫描关注“机电双语学堂”28
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