精密注塑技术一

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1、精密注塑技术(一)PreciseInjectionMoldingPreciseInjectionMolding主讲:闫路顺工程硕士应用技术支持内容提要Overview•精密注塑的概念•DefinitionofPreciseInjectionMolding•锁模系统•ClampingUnit•锁模力•ClampingForce•选择注射装置的准则•CriteriatoSelecttheInjectionUnit•SELOGICA®控制系统•SELOGICA®Controller•模具设计•MoldDesign•模

2、具温度控制•MoldTemperatureControl©CopyrightbyARBURG/09.20102精密注塑的概念DefinitionofPreciseInjectionMoldingDefinitionofPreciseInjectionMolding•小的尺寸和公差•Smallpartdimensionandsmalltolerance•轻的部件重量和小的公差•Lowweightandsmalltolerance•Adaptationofmachine•为特定产品配备注塑设备performance

3、tothepartsperformancetotheparts•稳定的质量，高的重复性•Stablequality,highreproducibility©CopyrightbyARBURG/09.20103锁模系统ClamppgingUnit模板平行度Parrallelityofmouldplatens•箱型结构•movableplatenasstableandprovenboxplatenasstableandprovenbox-type•长而精确的导向platen•longandpreciseguidin

4、gofthemovableplaten•模板平行度的调节Æ50吨•adjustableparallelismÆupto50to.Machines范围内+0.05mm，最好值0.05mm0.05mm，bestvaluebestvalue+0.03mm+0.03mm•re-adjustablethroughcalibration•highrigidity•通过校准可调回出厂值•极高的刚度©CopyrightbyARBURG/09.20104液压机的模具保护Moldppyrotectionhydraulicmachi

5、nes始于模具保护段，监控合模时间，低的合模力。Startviastroke,monitoringviatime,LimitedbylowforcesStartviastroke,monitoringviatime,Limitedbylowforces©CopyrightbyARBURG/09.20105电动机的模具保护Moldprotectionelectricalmachines始于模具保护段，监控合模力和时间，低的合模力。StartviastrokemonitoringviaforceandtimeSta

6、rtviastroke,monitoringviaforceandtime，LimitedbylowforcesLimitedbylowforces©CopyrightbyARBURG/09.20106模具保护程序Moldprotection不同的后续动作DifferentselectionsforoptimumadjustmentDifferentselectionsforoptimumadjustment©CopyrightbyARBURG/09.20107模具保护程序Moldprotection模具保护的

7、摄像监控IntegrationofcamerasystemforoptimummoldprotectionIntegrationofcamerasystemforoptimummoldprotection©CopyrightbyARBURG/09.20108锁模力ClampingForce精确控制的锁模力。•模腔更好的排气（90%的空气从分型面排出）•减少机器和模具的磨损•节省能源Precisecontrolledclampingforce.•Muchbetterventingofthecavitiesduri

8、nginjection.(ca.90%oftheairinsidethecavityescapesoverthepartingline)•TtTopreventmachihineanddmollddffromunnecessaryweariing.•Savingenergy©CopyrightbyARBURG/09.20109锁模力ClampingForce怎样计算锁模力/Calcul