제조공정혁신을위한Quality Control&생산성향상방안

1 Quality Control& Control& ( ) ContentsContents1. 1-1 12 1-2 1-3 2. 21 26 CAM2-1 2-2 2-6 CAM2-7 2-3 2-4 2-8 CNC 2-9 3. 2-5 123 45678910 11 12 Germany China USA Japan Nethaland FranceItalyBelgium RussiaUKCanadaKorea (2008) 14611428 1287 782633605538475471458456422 USA GermanyChinaJapan FranceUKNethalandItalyBelgiumKoreaCanada Spain : ( ) : billion $ (10 ) 21691203 1132 762705632573554469435418401 12345678910 12345678910 ($) : $OECD.

2 ($) 11121314151617181920 421416413412412403394381358356 OECD : 38$ 54% ($) 21222324252627282930 ($) = (GDP) / ( X ) ?? !! TimeQualityCostCost : : ? HW > CNC 18 9 27 10 3611 CAM , 45121 1.

3 IGES (1,500 surfaces) , , S lid Solid 1 1. - NX Pro-ESlidW k :14 SolidWorks :14 , PowerShape2010 Solid Doctor :2 Solid Doctor : 2 , Solid 2 2. Data ExchangeInput FormatOutput Format Undercut ShadingCatia, Pro-E, Wildfire, Unigraphics NX, SDRC, SolidWorks, Solid Edge,IGESSTEP Minimum ShadingSolidWorks, Solid Edge, CimatronParasolidSTEP, IGES, VDA-FSSTEPP arasolid XT Solid Wall ,, psmodelsDelcamDGKD elcam DMT Surface Inspect Sections3 3.

4 Solid Doctor Duplicate removal Re-trimming surfaces Fixing gaps Adding draft Auto Surfacing Auto Surfacing Model Comparep4 4. Die Wizard Slide Core Slide Core Wizard Electrode Wizard5 5. Mold Base WizardWizard Cooling WizardCt Component Wizard6 CAM6 CAM 6. CAM6. CAM CAM CAM CAM : Customization - - DATA - DATA - ProductEngineering/DesignManufacturingEn gineering/Die DesignPanelsProduction/StampingDieConstr uctionDie TryoutPrototype vehicleConstruction & TestingPrototype DiesDie ProcessSecondaryTryout/HomeLineInitialCA MP rogrammingPrimary TryoutVerificationIiillProduct/Part DesignDesignDie LayoutTuningProductionMachiningBlockingI nitial panelProductionDie BuyoffDetail Die DesignPatterns

5 DesignFinal MachiningBenchyPattern ConstructiongAssemblyCasting Operation ETime to Operation 2004 ErrorsTime to Correct (%)CAM71323%Pattern27613 %Initial Machining47416 %Blocking1419 %Final Machining40634 %MachiningMachining50%50%Assembly2725 %Total2282100 CtibttAContributor to Accuracy Machine Workspace Errors (M) Servo Errors (M) Machine Structure Control Systems Thermal (Environment + System) Servo Errors (M) Path Overshoot (M) Position Lag (M) Excess Velocity (M) Slides & Spindle Dynamics Tool Geometry & Stiffness Workpiece StiffnessPthi Excess Velocity (M) Servo Loop Gain (M) Chordal Error (P) PiThi(P) Path programming Human Errors Measurement ErrorsDie ComponentsA Programming Techinque (P) Cutter Deflection (P) Cutting Forces (P)ffAccuracyDie Assembly System Stiffness (M) Part Geometry (D) Assembly Process (P)Accuracy Machining Process (P)D: DESIGN P: PROCESS M.

6 MACHINE 65%Measurement Tools, 5%Tool Deflection, 2%AngularSquareness, 6%Environment, 17%Angular, 9%Static, 49%Positioning, 59%Straightness, 26%Dynamic, 27%7 NC-Checker7 NC-Checker7. , NCChecker 7. , NCChecker 8. CNC - 8. CNC , machines & parts8 CNC Part Alignment8. CNC Part Alignment Part-Locator 8.

7 CNC Holder 8CC odeFS DeflectionE Young smod F LoadD Shaft dSE Young s moduleL ProjectionD Shaft is proportional 8 to the cubeof projection2LS8 CNC 8. CNC (HSM) , (HPM) , 5 5 .2 , 3 , 4-5 5 . 5 9. 9. DtCADS ystemCADDataCADDataData TranslationyTranslatedCAD D tCAMS ystemCAD DataTool PathsInspection CMM Error.

8 Part & ReportpSoftware Error 9. - OMV Solution Touch TriggerProbeRS232 PowerINSPECTThe Delcam OMV SolutionThe Delcam OMV SolutionCADCADDataCADDataTool PathsPart & Report CNC Machine Error Error Part & Report .. Error OMV- OMV- OMV OMV 1 Break-downMoveToolSet up on CMMI nspectBreak-downMoveToolSet up on Machine2 downToolCMMdownToolMachine ABC1 Inspect2 (On Machine Verification)PowerINSPECT OMV PowerINSPECT OMV Inspect ABC ReportsReports PowerINSPECTOMVP owerINSPECTOMVCNC Machine Solution CNC Machine.

9 TQC T,Q,C , Thank YouThank You