Manufacturing Processes for Engineering Materials，PPT，Ch14.pdf

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1、AutomationinManufacturingAutomationofmanufacturingprocessesSensorsManualSoftHardTransferautomationautomationmachinesComputeraidedNumericalAdaptiveMaterialFlexibleProgrammingRobotsAssemblycontrolcontrolhandlingfixturingDirectACNCconstraintManipulators,Designforassembly,automateddisasse

2、mbly,andserviceguidedvehiclesComputerACNCoptimizationFixedsequence,variablesequence,playback,NC,intelligentFIGURE14.1Outlineoftopicsdescribedinthischapter.ManufacturingProcessesforEngineeringMaterials,5thed.Kalpakjian•Schmid©2008,PearsonEducationISBNNo.0-13-227271-7HistoryofAutomation

3、DateDevelopment1500-1600Waterpowerformetalworking;rollingmillsforcoinagestrips.1600-1700Handlatheforwood;mechanicalcalculator.1700-1800Boring,turning,andscrewcuttinglathe,drillpress.1800-1900Copyinglathe,turretlathe,universalmillingmachine;advancedmechanicalcalcu-lators.1808Sheet-meta

4、lcardswithpunchedholesforautomaticcontrolofweavingpatternsinlooms.1863Automaticpianoplayer(Pianola).1900-1920Gearedlathe;automaticscrewmachine;automaticbottle-makingmachine.1920Firstuseofthewordrobot.1920-1940Transfermachines;massproduction.1940Firstelectroniccomputingmachine.1943Firs

5、tdigitalelectroniccomputer.1945Firstuseofthewordautomation.1947Inventionofthetransistor.1952Firstprototypenumericalcontrolmachinetool.1954DevelopmentofthesymboliclanguageAPT(AutomaticallyProgrammedTool);adaptivecontrol.1957CommerciallyavailableNCmachinetools.1959Integratedcircuits;firs

6、tuseofthetermgrouptechnology.1960Industrialrobots.1965Large-scaleintegratedcircuits.1968Programmablelogiccontrollers.1970sFirstintegratedmanufacturingsystem;spotweldingofautomobilebodieswithrobots;microprocessors;minicomputer-controlledrobot;flexiblemanufacturingsys-tem;grouptechnology

7、.1980sArtificialintelligence;intelligentrobots;smartsensors;untendedmanufacturingcells.TABLE14.1Developmentsinthehistoryof1990-2000sIntegratedmanufacturingsystems;intelligentandsensor-basedmachines;telecom-automationandcontrolofmanufacturingmunicationsandglobalmanufacturingnetworks;fuz

8、zy-lo