Tooling各種澆口介紹_(chinese)課件

1、Nypro GuangzhouInjection MoldTooling(注射模具加工）GOODPART（良品）Tooling ConsiderationsRESINSUPPLIER（樹脂供應(yīng)商）END USER（最終用戶）MOLDER（鑄工）MOLD MAKER（模具制造者）Tooling ConsiderationsTOOLING DEVELOPMENT（加工過程）ToolingProcessing Problems（工藝問題） Black Specks（黑點(diǎn)） Gloss（反光） Jetting（射流紋） Delamination（分層） FinNyprorprinting（印刷起鰭）

2、Plate-Out（結(jié)垢）Tooling Development Weld Lines（加水紋） Burn Marks（焦燒） Dimensional Control（尺寸控制） Streaking（條痕） Sticking（粘模） Brittleness（脆化）Processing Problems（工藝問題）Tooling Development Short Shots（欠注）Flash（批鋒）Sinks/Voids（縮水/困氣） Gate Blush/Halo（澆口噴霜/發(fā)白） Splay/Silver Streaking（開裂/銀紋） WarpaNypro（翹曲） Processing

3、 ProblemsTooling Development Inconsistent Cycle（不協(xié)調(diào)周期）THE WORST PROBLEM（最壞問題的出現(xiàn)）Processing ProblemsTooling Development- Anonymous“TheCHEAPESTToolis The OneThatWORKS”（一個(gè)能工作的模具才算是最便宜的模具）Tooling DevelopmentCustoms andPracticesof theMoldmaking Industry（制模工業(yè)守則和實(shí)習(xí)）Classificationsof InjectionMolds forTherm

4、oplasticMaterials（熱塑性材料用注射模的分類）A Guide for the Purchaseror Manufacturer of Thermo-plastic Injection Molds（熱塑性塑料用注射模采購、制造商索引）Up to 400 Tons and 400 tons and over.（400噸及以上） S IPTooling DevelopmentMoldmakers Division（制模商）The Society of the Plastics Industry（塑料工業(yè)社會(huì)）1275 K Street, N.W., Suite 400Washingt

5、on, DC 20005(202) 371-5200Tooling DevelopmentMOLD TYPES（模具類型）ToolingTypes of Molds（模具類型） (Tools) (Dies)（設(shè)備）（模型）“A” Series“B” Series“T” Series“X” SeriesClass AClass BCollapsible Core（可折疊型芯）Two Plate（二板模）Three Plate（三板模）Acceleration KO（加速擊器）“A” Side Injection（A邊注射）Lifter（升降機(jī)）CAM（凸輪）Runnerless（無流道） - I

6、nternally Heated（內(nèi)加熱） - Externally Heated（外加熱）Prototype（原型）MUD（多用戶網(wǎng)絡(luò)）Etc.Tooling Mold TypesTooling Mold TypesTwo Plate DesignExploded View（分解圖）B PlateA”PlateTop Clamping Plate（頂合模板）Ejector Housing（脫模空檔）Support Plate（支承板）Elector Retainer Plate（頂針定位板）Ejector Plate（頂針板）Leader Pin（導(dǎo)柱）Return Pin（回針）Tooli

7、ng Mold TypesTwo Plate Design（二模板設(shè)計(jì)）Tooling Mold TypesStandardTwo PlateMold（標(biāo)準(zhǔn)二板模）Sprue Bushing（流道襯套）“A” PlateClamping Plate（合模板）“B” Plate（B板）Support Plate（支承板）Ejector Plate（頂板）Tooling Mold TypesParting Line（分型線）Tooling Mold TypesTwo PlateMoldEjection（二板模 注射）Tooling Mold TypesTwo PlateMoldEjection（二

8、板模 注射）Ejected Part（注射件）Injection Molding ToolingInjection Molding ToolingTooling Mold TypesSupport Plate（支承板）Ejector Retainer Plate（頂針固定板）Ejector Plate（頂板）Ejector Housing（脫?？諜n）B PlateX PlateA PlateTop Clamping Plate（頂合模板）Three Plate Design（三板模設(shè)計(jì)）Tooling Mold TypesThree Plate Design（三板模設(shè)計(jì)）Closed（閉合）T

9、ooling Mold TypesMain Leader Pin（主導(dǎo)柱）Parting Line 1（1號(hào)分型線）Tooling Mold TypesParting Line 1（1號(hào)分型線）Parting Line 2（2號(hào)分型線）Tooling Mold TypesParting Line 1Parting Line 2Tooling Mold TypesParting Line 1Parting Line 2Parting Line 3（3號(hào)分型線）Part（制品）Runner（水口）SPRUEBUSHINGS（流道襯套）Tooling Sprue Bushings Heated Sp

10、rue（熱流道） - Helical Heaters（螺旋加熱器） - Gas Pipe（氣管） Non-heated Sprue（冷流道）SPRUE BUSHINGS （流道襯套）Tooling Sprue BushingsCOLD SPRUE BUSHING（冷流道襯套）Tooling Sprue BushingsSPRUE BUSHING（流道襯套）Gas Pipe（氣管）Heater Band（加熱圈）Gas Pipes（氣管）Tooling Sprue BushingsHot Sprue Bushing（熱流道襯套）Helical Heater（螺旋加熱器）Thermal Shuto

11、ff（熱閥）Tooling Sprue BushingsRUNNERS（水口）Tooling RunnersMaterial Flows Only Through Molten Portion of Runner（流道中流動(dòng)的僅為熔融部分）Outer Skin Chills on Contact with mold Surface（與模具面接觸的外表層為冷料）Runners（水口） Flow（流程）Tooling RunnersRunners Design（流道設(shè)計(jì)）Full Round（正圓形） Most Efficient（最有效）Trapezoidal（梯形）Good（有效）Half R

12、ound（半圓形）Not Good（非有效）PLTooling RunnersRunnersTrapezoid Profiles（梯形流道剖面圖）RDRD RD W D1/83/161/83/161/43/161/45/161/45/167/165/163/81/23/8Equivalent Round Runner（相等的圓流道）Design Alternative（設(shè)計(jì)選擇性）Tooling RunnersSprue Puller（拉料桿）REVERSETAPERBEST（倒錐形最好）Z PULLERGOOD（Z形拉料較好）GROOVETROUBLE-SOME（凹槽較差）SUCKER PI

13、NNOTRECOMMENDED（吸管桿拉料不好）Tooling RunnersRESTRICTIVE（受限者）PREFERRED（推薦者）Tooling RunnersA small increase in radius dramatically increases the flow through the runner.（半徑的少許增加會(huì)引起流量的迅速增大）R = Radius（半徑）Q = Volumetric Flow Rate（體積流率） Q = 8n LQ Proportional to R2（ Q與 R2成正比）n R P2Tooling RunnersFlow Direction

14、（流向）Cold SlugWell（冷料井）Round Cross Section（圓形交叉區(qū)）(3/16 “ to 3/8 “ Dia.)Short LengthCold Slug Wells（冷料井）Cold SlugWell（冷料井）Tooling RunnersUnbalanced System（非平衡系統(tǒng)）AAAABBBBTooling RunnersArtificially Balanced（人工平衡）1/8”1/4”3/8”1/2”1/2” Dia”Tooling RunnersBalanced System（平衡系統(tǒng)）AAAAAAAATooling RunnersRUNNERL

15、ESS MOLDING（無流道成型）Tooling Runnerless MoldingHot Runner Benefits（熱流道的益處） Faster Cycles（周期快） - 15-20% Faster Eliminates Material Waste（消除物料浪費(fèi)） - No Sprues or Runners（無流道用料） Improves Part Quality（改善制品質(zhì)量） - Less Stress（應(yīng)力?。?- Better Appearance（外觀好）Tooling Runnerless MoldingRUNNERLESS MOLDING SYSTEMS: （無

16、流道成型系統(tǒng)）INCOEKONAD-M-EPLASTHING Hot OneRAMA Cool OneHUSKYMOLDMASTERFASTHEATSPEAR EUROPE & ASIASPRUELESSHOMEMADECompression Seal（壓縮式密封）Plug（插栓）MoldmakersChoiceDiameter Fit Seal（直徑配合的密封）Tooling Runnerless MoldingCavity Plate = 500Manifold = 5000Thermal Expansion of Steel（熱膨脹型鋼）.00000633 Per Inch Per De

17、gree 6 in. = .017 In.12 in. = .034 In.18 in. = .051 In.Tooling Runnerless MoldingGATING(澆口）Tooling GatingDirect Sprue Gate（直澆口）EdNypro GateFan Gate（扇形澆口）Tunnel Gate（隧道型澆口）Single, MultipleTab Gates （單，多薄片澆口）Disk Gate（盤型澆口）Ring Gate（環(huán)型澆口）Flash Gate（飛邊澆口）Diaphragm Gate（隔膜澆口）Modified “S” Gate（改進(jìn)S澆口）Pin

18、Gate（針尖澆口）Jump Gate（越變澆口）Valve Gate（閥澆口） Etc.Types of Gating（澆口類型）Tooling GatingDirect Sprue Gate（直澆口）Molded Part（注塑件）Sprue（流道口）Tooling GatingPART（制品）RUNNER(水口）GATE（澆口）LAND（平臺(tái)）Fan Gate（扇澆口）Tooling GatingCOLDSLUGWELL（冷料井）RADIUSFan Gate（扇型澆口）Tooling GatingEdNypro Gate（NP澆口）Land Length （平臺(tái)長度 ）0.030Inch

19、es Maximum（最大英寸）Tooling GatingSingle Tab Gate（單薄片澆口）Multiple Tab Gate（多薄片澆口）GateTab Sprue6 in. Max12 in. MaxTab Sprue（流道）Gate（澆口）Gate（澆口）Tab（薄片） Tooling GatingKnit Line（結(jié)合線）Multiple Tab Gate（多薄片澆口）Tooling GatingDisk or Diaphragm Gate（圓盤或隔膜澆口）Runner（流道）Part（制件）RunnerSprue（流道）Tooling GatingTooling Gat

20、ingGate（澆口）Part（制件）Runner Disk（圓盤狀水口）Gate（澆口）Ring Gate（環(huán)型澆口）Runner（水口）Parallel Runner（平行水口）Gate（澆口）Flash Gate（飛邊澆口）Parallel Runner（平行澆口）Tooling Gating0.020 Land Length（平臺(tái)高度）0.050900Tooling GatingPin Point Gating（針點(diǎn)澆口）Molded Part（注塑件）Sprue（流道）Parting Line（制品線）Tunnel（隧道）Gate（澆口）Zero Land LengthKnock O

21、ut Pin（頂針）Grind Flat on Gate Side, Min. 20（摩擦平面角）Fasten Pin Head To Prevent Turning（防轉(zhuǎn)針頭栓）Tunnel Gate（隧道澆口）Tooling GatingTunnelKnock Out PinMolded PartSprueParting LineGateZero Land LengthGrind Flat on Gate Side, Min. 20Fasten Pin Head To Prevent TurningTunnel Gate（隧道澆口）Tooling GatingRRGate（澆口）Cashe

22、w Gate（腰果型澆口）Tooling GatingKnit Line （融合線）Gate Area（澆口區(qū)）High tresses （高卷曲）CosmeticsImpact（碰撞）Tooling GatingKnit Line and Gate Area（融合線和澆口區(qū)）Injection Molding ToolingValve Gate Shut Off System（閥澆口閉合系統(tǒng)）Bushings are Opened for Injection（注射未完時(shí)襯套呈開啟狀態(tài)）Injection Molding ToolingValve Gate Shut Off SystemA F

23、ills, Bushing A Closes（A填充結(jié)束，襯套A關(guān)閉）Injection Molding ToolingValve Gate Shut Off System（閥澆口閉合系統(tǒng)）B Fills, Bushing B Closes（B充滿，襯套B閉合）VENTING（排氣）Tooling VentingParting Line（制品線）.001-.0025DepthGate（澆口）Vent（排氣）.060 Min.Note Step（臺(tái)階）.500.050Min.Tooling VentingClearance Around Knockout（頂桿間隙）.0025Ejector Pi

24、n（頂針）Tooling VentingTEMPERATURECONTROL（溫度控制）Tooling Temperature ControlThe Most Efficient Cooling Systems Are Those Which Operate Such That The Inlet and Outlet Coolant Temperatures Are Within 100 Of Each Other （當(dāng)進(jìn)、出口冷卻介質(zhì)的溫度范圍在100 之間時(shí)，冷卻系統(tǒng)最有效）Fluid Velocity Ft./Sec.流速Turbulent Flow （湍流）Transition Ar

25、ea （轉(zhuǎn)化區(qū)）Heat Transfer Efficiency（熱傳導(dǎo)效率）Water Coolant（冷卻水）Heat Transfer（熱傳導(dǎo)）BTUHr x Ft2 x 0F0.51.01.52.0LaminarFlow（穩(wěn)流） Tooling Temperature Control120125125135135145130140140130150145OOOOOOOOOOOOINOUTTooling Temperature Control Balanced Cooling（平衡冷卻） Uniform Cooling（制衡冷卻）Maximum Temperature Different

26、ial of 10 oF（最大溫差10 oF）Tooling Temperature ControlInjection Molding ToolingMold Cooling Series Bubbler（連續(xù)水道冷模） INOUTPOOR（錯(cuò)誤）Pin（頂針）Blade（隔板）Injection Molding ToolingMold Cooling Parallel Bubbler（ 平行水道冷模）INCorrect（正確）OUTPin（頂針）Tube（水管）EJECTOR MECHANISMS（頂出裝置）Tooling Ejector MechanismsPin Diameter is

27、as LarNypro as Possible Pins Are as Numerous as Possible（頂針盡可能多）Pins Exert a Uniform Force on Molded Parts（在注塑件上施加相同的壓力） Tooling Ejector MechanismsFactors Effecting Ejection Force（頂出力的影響因素）Sidewall Draft（側(cè)面斜角）Sidewall Contact Area（側(cè)接觸面）Sidewall Polish/Texturing（側(cè)面光潔度/紋理）Degree of Packing（緊密程度）Mold T

28、emperature（模溫）Mold Release（脫模）Tooling Ejector MechanismsTEXTURING AND DRAFT ANGLE（紋理和斜角）Tooling Texture and Draft AngleDRAFT ANGLE（斜角）DRAFT ANGLE（斜角）1/2o MINTooling Texture and Draft AngleAdditional 1 Degree per Mil in Depth of Texture（側(cè)面粗糙深度增加千分之一寸，斜角增加一度）Draft Angle for Textured Sidewall（側(cè)面粗糙的斜角）T

29、ooling Texture and Draft AngleQuality of Texture Varies with Type of Steel（鋼材的不同其紋理的質(zhì)量不同）Identical Grades of Steel Can Etch Differently（同一級(jí)別的剛才可以有不同的蝕刻紋理）Texturing Guidelines（紋理指引）Tooling Texture and Draft Angle Enhances Styling and Aesthetics（增加時(shí)尚和美觀性） Reduces Rejects（降低不合格品）Texturing Mold Finishes

30、（模具紋理打磨）Tooling Texture and Draft AngleCORE PULLS（拉出模芯）Tooling Core PullsHydraulic Core Pulls（液壓拉出模芯）PlasticCorePinCored Hole（模芯孔）CoreHydraulic Cylinder （液壓汽缸）CavityTooling Core PullsTooling Core PullsTooling Core PullsTooling Core PullsPROTOTYPING（原型）Tooling PrototypingPrototypeTool Materials（原型工具材

31、料）Aluminum（鋁） Beryllium Alloys（鈹合金）Mild Steel（低碳鋼）P20（P20鋼）Steel（鋼）Thermal Conductivity(BTU/hr ft oF)（熱導(dǎo)率）956526219.42Aluminum Thermal Conductivity Is 4.5 Times That of P20 SteelTooling PrototypingParts Cool More Quickly in Aluminum Tooling（鋁模制件冷卻更快捷）Parts Shrink Less in Aluminum Tooling（鋁模制件收縮較?。㏒h

32、rink Is Different in Steel and Aluminum（鋼和鋁的收縮率不同）Tooling PrototypingChoose Prototype Tool Materials AfterConsideration of :（選擇制模材料前的考慮因素）Dimensional Criteria of Part（制件的尺寸標(biāo)準(zhǔn)）Surface Finish Required（表面要求）Wear Resistance耐磨損度Tooling PrototypingPart Design Dictates Performance（制品設(shè)計(jì)指示的執(zhí)行）Performance Dic

33、tates Material（執(zhí)行指示所需的材料）Tooling SummaryPlastic Part Production（塑料制件生產(chǎn)） Material Dictates Tooling（對(duì)材料進(jìn)行加工）Mold Types （模具型號(hào)）Mold Materials（制模材料）Sprue Bushings（流道襯套）Runners（水口）Gates（澆口）Venting（排氣）Ejectors（頂出）Draft Angle（斜角）Mold Finishes（拋光）Temperature Control （溫度控制）Prototyping（原型）ShrinkaNypro（收縮率）Tool

34、ing SummaryMold Design （模具設(shè)計(jì)）GOODPART（良品）Tooling ConsiderationsNypro GuangzhouEJECTOR MECHANISMS DESIGN （頂出裝置設(shè)計(jì)）80 to 100 InSidewall Contact（80到100英寸側(cè)面接觸）PIN DIAMETER（頂針尺寸）1/8”1/4”3/8” REQUIRES （要求）PIN BEARING SURFACE（頂針支座面）1 in21 in21 in21 In PinBearing SurfaceNUMBEROF PINS（頂針數(shù)量）8220922Tooling Ejec

35、tor MechanismsINTERNAL THREAD（內(nèi)螺紋）SNAP LID（卡口蓋）COMMON UNDERCUTS（普通凹槽）Tooling Ejector MechanismsDetail on Side（側(cè)面圖解）External Thread（外螺紋）COMMON UNDERCUTSTooling Ejector MechanismsLatch or Hook（閉鎖或鉤）Bobbin or Spool（線軸）COMMON UNDERCUTSTooling Ejector MechanismsBlade atDeep Ribs（深勁片）Rounds Pins（圓頂針）SleeveEjector（頂針套）Boss（凸塊）EjectMold PinStationary（頂針固定）PartsStripper Plate（剝離