Transcription of MACHINING OPERATIONS AND MACHINE TOOLS
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1 MACHINING OPERATIONS AND MACHINE TOOLS1. Turning and Related Operations2. Drilling and Related Operations3. Milling4. MACHINING & Turning Centers5. Other MACHINING Operations6. Shape, Tolerance and Surface Finish7. Machinability8. Selection of Cutting Conditions9. Product Design Consideration2dfDoDfL1. Turning & Related OPERATIONS Turning a MACHINING process in which a single-point tool remove material from the surface of a rotating work piece. (Lathe)vvfdMRRfLTNffdDDDvNrmrfoo==== =2 Rotational Speed:Feed rate:Time of MACHINING :Material Removal Rate:3 OPERATIONS related to TurningFacingTaper turningContour turningForm turningChamferingCutoffThreadingBoringDr illingKnurling4 Work Holding Mounting between two centers (Dog & Live center) Chuck Collet Face plate5 Engine LatheBedCarriageHeadstockTailstockTool postThreaded Lead Screw6 Other Lathes & Turning MACHINE Toolroom Lathe and Speed Lathe Turret Lathe The tailstock is replaced with a turret Chucking Machines No tailstock Automatic Ba
• Automatic Bar Machine – Similar to chuck machine but with a collet – A single- and multiple-spindle bar machines • NC Lathe. 7. Boring Machining. Horizontal Boring Machining. Vertical Boring Machining • Boring – Cutting is done inside diameter of the work material. 8. 2. Drilling & Related Operations
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