Chapter21ba

Chapter21ba - _ Materials & Processes in Manufacturing...

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©2003 Bil Young 1 ME 151 Chapter 21 Fundamentals of Chip Type Machining Processes ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ©2003 Bil Young 2 Materials Processing Materials Processing ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ©2003 Bil Young 3 Introduction Machining is the process of removing unwanted material from a workpiece in the form of chips to obtain a finished product of the desired _______, _______, and ___________ Machining is the most important of the basic manufacturing processes Vast majority of manufactured products require machining at some stage in their production 7 Basic Chip Formation Processes • Shaping / Planing • Turning • Milling • Drilling •S aw i n g • Broaching • Grinding (Abrasive Machining) ___________________________________ ___________________________________ ___________________________________
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©2003 Bil Young 4 Figure 21-1 Page 481 ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ©2003 Bil Young 5 Fundamental Cutting Parameters For all metal cutting processes it is important to distinguish between: ________________ - Primary cutting motion and relates to velocity of workpiece relative to cutting tool (sfpm, in/min, m/m, m/sec) _________ - Amount of material removed per revolution or per pass of tool over workpiece (in/rev, in/cycle, in/min, in/tooth)
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This note was uploaded on 04/19/2008 for the course ME 151 taught by Professor Alant.male during the Spring '08 term at Kentucky.

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Chapter21ba - _ Materials & Processes in Manufacturing...

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