Transcription of LATHE OPERATIONS - HNSA
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SUBCOURSE EDITION. OD1645 8. LATHE OPERATIONS . US ARMY REPAIR SHOP TECHNICIAN. WARRANT OFFICER ADVANCED CORRESPONDENCE COURSE. MOS/SKILL LEVEL: 441A. LATHE OPERATIONS . SUBCOURSE NO. OD1645. EDITION 8. US Army Correspondence Course Program 7 Credit Hours NEW: 1988. GENERAL. The purpose of this subcourse is to introduce the uses of the LATHE , to include safety; the uses, repair and adjustment of LATHE attachments; and the various thread forms, uses, calculations and machining techniques. Seven credit hours are awarded for successful completion of this subcourse. It consists of one lesson divided into three tasks. Lesson 1: THE LATHE USES AND SAFETY; USES, REPAIR, AND ADJUSTMENT OF. LATHE ATTACHMENTS; AND VARIOUS THREAD FORMS, USES, CALCULATIONS, AND MACHINING TECHNIQUES.
screw, change gears for threading operations, and a precise manual crossfeed. Controls and feeds are calibrated in smaller increments than with the engine lathe and, as a result, workpieces of small dimensions can be machined to a great degree of accuracy. The jeweler's lathe is …
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