塑胶模具设计与制造基础知识Thebasicknowledgeaboutplasticmolddesignandmanufacture

塑膠模具設計與制造基礎知識Thebasicknowledgeaboutplasticmolddesignandmanufacture

DragonLeeAug.10.11塑膠模具設計與制造基礎知識

Thebasicknowledgeaboutplasticmolddesignandmanufacture

1常用模座結構介紹Generalmoldbasestructureintroduction1.1三板模的介绍

Three-platemoldintroduction1.2二板模具的介绍

Tow-platemoldintroduction2.模具结构介绍Toolingstructureintroduction2.1.澆注系統Fillingsystem2.2.成型&抽芯機構.Shaping&Core-pullingmechanical2.3.頂出及回位裝置.EjectorandReturndevice

2.4冷卻系統Coolingsystem

Rail压板DateCode日期章SprueBushing浇口套LocatingRing定位环

LeaderPin导柱垫圈ShoulderGuideBush导套CavitySupportPlate定模座板母模座板CavityPlate定模模板母模模板CorePlate动模模板公模模板JiffyTytePlug中转接头SupportBlock支撑块EjectorRetainerPlate推杆固定板

EjectorPlate推板

CoreSupportPlate动模座板

Spring弹簧

SupportPillar支撑柱StraightEjectorPin直推杆1常用模座結構介紹Generalmoldbasestructureintroduction1.1二板模的介绍

Two-platemoldintroductionSupportPlate支撑板止动螺栓流道模板螺栓拉杆推管中心销Dowelpin中心销Dowelpin台阶推杆推板导管锁模器组件1常用模座結構介紹Generalmoldbasestructureintroduction1.2三板模的介绍

Three-platemoldintroductionLeaderPin导柱SprueBushing浇口套LocatingRing定位环

CavitySupportPlate定模座板母模座板CavityPlate定模模板母模模板CorePlate动模模板公模模板SupportPlate支撑板SprueLockPin拉料杆CoreSupportPlate动模座板

CoreSupportPlate动模座板

StraightEjectorPin直推杆EjectorPlate推板

ShoulderGuideBush导套

模具結构主要有以下四部分組成Themoldcomposeofbelowfourparts2.1.澆注系統Fillingsystem2.2.成型&抽芯機構.Shaping&Core-pullingmechanical2.3.頂出及回位裝置.EjectorandReturndevice

2.4冷卻系統Coolingsystem2.模具结构介绍Toolingstructureintroduction2.模具结构介绍

ToolingStructureIntroduction

2.1.澆注系統介绍FillingSystemIntroduction2.1.1)水口Gate2.2.2)主流道Sprue2.13)主分流道Mainrunner2.1.4)分流道Runner2.1.5)冷料穴Coldslugwell1)水口Gate2)主流道Sprue3)主分流道Mainrunner4)分流道Mainrunner5)冷料穴Coldslugwell

7)爪式澆口2.模具结构介绍

Toolingstructureintroduction

2.1.澆注系統介绍FillingSystemIntroduction2.1.1水口GateType

1)直接澆口Spruegate3)側澆口-1Slidegate2)點澆口Pin-pointgate6)潛伏澆口Sub-gate5)側澆口-2Slidegate4)重叠浇口Slidegate

Z形Zshape反锥形Taper倒圆形Circular2.1.澆注系統介绍FillingSystemIntroduction2.1.5冷料穴Coldslugwell2.模具结构介绍

Toolingstructureintroduction

2.模具结构介绍

Toolingstructureintroduction

2.2.成型&抽芯机构.Shaping&Core-pullingmechanical2.2.1成型机构分型面的类型ThetypeofP.Lofshapingmechanical1)平面分型PlaneP.L2)斜面分型SlantP.L.3)曲面分型SurfaceP.L2.2.2抽芯机构

Core-pullingmechanical

2.模具结构介绍

Toolingstructureintroduction

2.2.成型&抽芯機構.Shaping&Core-pullingmechanicalPlaneP.LSlantP.LSurfaceP.LItisverticalbetweenP.landmoldmovementdirection.ExtenduptoP.LThistypeofP.Lcan’tbedone.Theretowflatforlocation.Theflatisfromextensionofsurfaceofproductsfinish.2.2.1成型机构分型面的类型ThetypeofP.Lofshapingmechanical斜銷行程大於扣位1到2mmThetravelofobliquepinmustexceedbucklebit1-2mm.

斜銷抽芯ObliquePin滑塊抽芯SlidCore-Pulling2.模具结构介绍

Toolingstructureintroduction

2.2.2抽芯機構.Core-pullingmechanical2.2.成型&抽芯机构.Shaping&Core-pullingmechanical2.3.頂出及回位裝置.EjectorandReturndevice2.模具结构介绍

Toolingstructureintroduction2.3.1顶出装置Ejectordevice1)顶杆顶出EjectorPin2)顶管顶出机构Ejector3)顶板顶出机构EjectorPlate4)顶块顶出机构EjectorBlock5)二次定出机构2.3.2回位装置ReturnDevice1)复位回程ResetReturn2)顶杆兼回程杆回程EjectorPinReturn3)弹簧回程SpringReturn4)强回机构ForceReturnDevice2.模具结构介绍

Toolingstructureintroduction2.3.頂出及回位裝置.EjectorandReturndevice2.3.1顶出装置Ejectordevice图1顶杆顶出机(EjectorPin)1-动模座板（CoreSupportPlate)2-顶板(EjectorPlate)3-顶杆(EjectorPin)4-回程杆(PushBackPin)图2-36常用顶杆的形式

5-动模型板(CorePlate)6-固定板(EjectorRetainerPlate)GeneralEjectorPinStyle2).顶管顶出机构EjectorPole3).顶板顶出机构EjectorPlate1)顶杆顶出机EjectorPin图2-44顶块顶出机构1-推杆(EjectorPin)；2-支撑板SupportPlate；3-型芯固定板CorePlate；4-型芯Core；5-推块Ejectorblock；6-复位杆2.模具结构介绍

Toolingstructureintroduction

2.3.頂出及回位裝置.EjectorandReturndevice2.3.1顶出装置Ejectordevice4)顶块顶出机构EjectorBlock5）二次頂出DoubleReturn2.模具结构介绍

Toolingstructureintroduction2.3.頂出及回位裝置.EjectorandReturndevice2.3.1顶出装置Ejectordevice強回機構2.模具结构介绍

Toolingstructureintroduction2.3.頂出及回位裝置.