塑膠模具設(shè)計(jì)與制造基礎(chǔ)知識(shí)Thebasicknowledgeaboutplasticmolddesignandmanufacture

DragonLeeAug.10.11塑膠模具設(shè)計(jì)與制造基礎(chǔ)知識(shí)

Thebasicknowledgeaboutplasticmolddesignandmanufacture

1常用模座結(jié)構(gòu)介紹Generalmoldbasestructureintroduction1.1三板模的介紹

Three-platemoldintroduction1.2二板模具的介紹

Tow-platemoldintroduction2.模具結(jié)構(gòu)介紹Toolingstructureintroduction2.1.澆注系統(tǒng)Fillingsystem2.2.成型&抽芯機(jī)構(gòu).Shaping&Core-pullingmechanical2.3.頂出及回位裝置.EjectorandReturndevice

2.4冷卻系統(tǒng)Coolingsystem

Rail壓板DateCode日期章SprueBushing澆口套LocatingRing定位環(huán)

LeaderPin導(dǎo)柱墊圈ShoulderGuideBush導(dǎo)套CavitySupportPlate定模座板母模座板CavityPlate定模模板母模模板CorePlate動(dòng)模模板公模模板JiffyTytePlug中轉(zhuǎn)接頭SupportBlock支撐塊EjectorRetainerPlate推桿固定板

EjectorPlate推板

CoreSupportPlate動(dòng)模座板

Spring彈簧

SupportPillar支撐柱StraightEjectorPin直推桿1常用模座結(jié)構(gòu)介紹Generalmoldbasestructureintroduction1.1二板模的介紹

Two-platemoldintroductionSupportPlate支撐板止動(dòng)螺栓流道模板螺栓拉桿推管中心銷Dowelpin中心銷Dowelpin臺(tái)階推桿推板導(dǎo)管鎖模器組件1常用模座結(jié)構(gòu)介紹Generalmoldbasestructureintroduction1.2三板模的介紹

Three-platemoldintroductionLeaderPin導(dǎo)柱SprueBushing澆口套LocatingRing定位環(huán)

CavitySupportPlate定模座板母模座板CavityPlate定模模板母模模板CorePlate動(dòng)模模板公模模板SupportPlate支撐板SprueLockPin拉料桿CoreSupportPlate動(dòng)模座板

CoreSupportPlate動(dòng)模座板

StraightEjectorPin直推桿EjectorPlate推板

ShoulderGuideBush導(dǎo)套

模具結(jié)構(gòu)主要有以下四部分組成Themoldcomposeofbelowfourparts2.1.澆注系統(tǒng)Fillingsystem2.2.成型&抽芯機(jī)構(gòu).Shaping&Core-pullingmechanical2.3.頂出及回位裝置.EjectorandReturndevice

2.4冷卻系統(tǒng)Coolingsystem2.模具結(jié)構(gòu)介紹Toolingstructureintroduction2.模具結(jié)構(gòu)介紹

ToolingStructureIntroduction

2.1.澆注系統(tǒng)介紹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.模具結(jié)構(gòu)介紹

Toolingstructureintroduction

2.1.澆注系統(tǒng)介紹FillingSystemIntroduction2.1.1水口GateType

1)直接澆口Spruegate3)側(cè)澆口-1Slidegate2)點(diǎn)澆口Pin-pointgate6)潛伏澆口Sub-gate5)側(cè)澆口-2Slidegate4)重疊澆口Slidegate

Z形Zshape反錐形Taper倒圓形Circular2.1.澆注系統(tǒng)介紹FillingSystemIntroduction2.1.5冷料穴Coldslugwell2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction

2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction

2.2.成型&抽芯機(jī)構(gòu).Shaping&Core-pullingmechanical2.2.1成型機(jī)構(gòu)分型面的類型ThetypeofP.Lofshapingmechanical1)平面分型PlaneP.L2)斜面分型SlantP.L.3)曲面分型SurfaceP.L2.2.2抽芯機(jī)構(gòu)

Core-pullingmechanical

2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction

2.2.成型&抽芯機(jī)構(gòu).Shaping&Core-pullingmechanicalPlaneP.LSlantP.LSurfaceP.LItisverticalbetweenP.landmoldmovementdirection.ExtenduptoP.LThistypeofP.Lcan’tbedone.Theretowflatforlocation.Theflatisfromextensionofsurfaceofproductsfinish.2.2.1成型機(jī)構(gòu)分型面的類型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.模具結(jié)構(gòu)介紹

Toolingstructureintroduction

2.2.2抽芯機(jī)構(gòu).Core-pullingmechanical2.2.成型&抽芯機(jī)構(gòu).Shaping&Core-pullingmechanical2.3.頂出及回位裝置.EjectorandReturndevice2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction2.3.1頂出裝置Ejectordevice1)頂桿頂出EjectorPin2)頂管頂出機(jī)構(gòu)Ejector3)頂板頂出機(jī)構(gòu)EjectorPlate4)頂塊頂出機(jī)構(gòu)EjectorBlock5)二次定出機(jī)構(gòu)2.3.2回位裝置ReturnDevice1)復(fù)位回程ResetReturn2)頂桿兼回程桿回程EjectorPinReturn3)彈簧回程SpringReturn4)強(qiáng)回機(jī)構(gòu)ForceReturnDevice2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction2.3.頂出及回位裝置.EjectorandReturndevice2.3.1頂出裝置Ejectordevice圖1頂桿頂出機(jī)(EjectorPin)1-動(dòng)模座板（CoreSupportPlate)2-頂板(EjectorPlate)3-頂桿(EjectorPin)4-回程桿(PushBackPin)圖2-36常用頂桿的形式

5-動(dòng)模型板(CorePlate)6-固定板(EjectorRetainerPlate)GeneralEjectorPinStyle2).頂管頂出機(jī)構(gòu)EjectorPole3).頂板頂出機(jī)構(gòu)EjectorPlate1)頂桿頂出機(jī)EjectorPin圖2-44頂塊頂出機(jī)構(gòu)1-推桿(EjectorPin)；2-支撐板SupportPlate；3-型芯固定板CorePlate；4-型芯Core；5-推塊Ejectorblock；6-復(fù)位桿2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction

2.3.頂出及回位裝置.EjectorandReturndevice2.3.1頂出裝置Ejectordevice4)頂塊頂出機(jī)構(gòu)EjectorBlock5）二次頂出DoubleReturn2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction2.3.頂出及回位裝置.EjectorandReturndevice2.3.1頂出裝置Ejectordevice強(qiáng)回機(jī)構(gòu)2.模具結(jié)構(gòu)介紹

Toolingstructureintroduction2.3.頂出及回位裝置.