ABT52 Lecture2 _2016_ - ABT 52(2016 LECTURE 2 DRILLING TAPPING AND THREADING 1 METALWORKING in general includes the following processes CUTTING FORMING

ABT52 Lecture2 _2016_ - ABT 52(2016 LECTURE 2 DRILLING...

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1 ABT 52 (2016) LECTURE 2 DRILLING, TAPPING, AND THREADING
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2 METALWORKING in general, includes the following processes: CUTTING FORMING MACHINING LATHES MILLING MACHINES DRILLS THREADING TOOLS JOINING FINISHING
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3 I. INTRODUCTION II. DRILLING III.TAPPING IV.THREADING MACHINING
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4 I. INTRODUCTION Machining is a collection of MATERIAL- WORKING PROCESSES done mostly by power- driven or hand-driven MACHINES/TOOLS, such as: LATHES, MILLING MACHINES, DRILLS, TAPS , and DIES In machining, A SHARP CUTTING TOOL mechanically cuts the material to achieve the desired geometry.
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5 LATHE
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6 CNC LATHE
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7 MILLING MACHINE DRILL PRESS
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8 CNC MILL
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TAP AND DIE
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10 The principal machining processes are classified as: TURNING FACING BORING MILLING DRILLING THREADING Much of modern day machining is controlled by computers, using COMPUTER NUMERICAL CONTROLLED (CNC) machining.
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11 TURNING
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12 FACING
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13 BORING
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14 MILLING
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15 DRILLING
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16 DRILLING WITH MILL AND LATHE
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17 TAPING AND “DIEING”
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18
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19 Different cutting tools are used with machines or by hand such as: TURNING TOOLS (FOR LATHE) FACING TOOLS (FOR LATHE) BORING TOOLS (FOR LATHE) MILLING TOOLS SUCH AS END MILLS, ETC. (FOR MILLING MACHINES) DRILL BITS/ HOLE CUTTING TOOLS (FOR DRILLING MACHINES) TAPS (FOR INTERNAL THREADING) DIES (FOR EXTERNAL THREADING)
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20 LATHE TOOLS
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