進氣格柵模流分析報告

1、1,網(wǎng)格統(tǒng)計Mesh statistics,產(chǎn)品1出1One mold with one cavity.,,,產(chǎn)品網(wǎng)格為3D網(wǎng)格,Preprocess and mesh statistics,2,Material Data,General:,Recommended Processing:,Rheology:,下圖為TYC258P(CRIMS)材料的屬性。,PVT properties:,產(chǎn)品材料信息,3,Runner system

2、layout,Hot runner system layout,One mold with one cavity.,熱流道系統(tǒng)進膠示意,,A,,C,B,,,E,D,,4,,A,,C,B,,,D,5,Circuit Layout,Circuit Layout 水路 示意,,,定模冷卻水Ø15mm，共3路,,動模水井Ø18.5mm,,,頂出冷卻水Ø8mm，共4路,動模冷卻水Ø12mm，共4路,Open

3、ing Sequence/開放順序,6,G1,G2,G3,G4,G5,7,Process Setting參數(shù)設(shè)置,8,Simulation results list,Fill time (contour)Weld Lines Location Air Traps LocationPressure at V/P switchoverPressure at the end of fillFlow Front TempShear

4、RatePressure at injection locationClamp ForceVolumetric shrinkage at ejectionCircuit temperatureCircuit heat removal efficiencyTemperature part at the end of coolingDeflection (all deflection cause) Conclusions a

5、nd suggestions,9,Fill time,Fill time,,按住shift+F5播放動畫,產(chǎn)品填充時間為3.581s,填充平衡。,10,Fill time,Fill time(contour),,產(chǎn)品填充時間為3.581s,11,Weld Lines,Weld Lines Location,12,Air Traps,Air Traps Location,front,reverse,13,Pressure at V/P s

6、witchover,The V/P switchover time is at 3.415s, when the part volume is filled at 98%The V/P pressure is 41.08MPa. It is suitable for molding.,Pressure distribution,14,Pressure at the end of fill,Pressure at the end of

7、 fill,COMMENT:The difference between max. and min. value in the press distribution on the part is about 32.86Mpa.,15,Flow Front Temp,Flow Front Temp picture,表面流動前沿溫度相差在30℃內(nèi),產(chǎn)品質(zhì)量一般,16,Shear Rate,Shear Rate,COMMENT:The s

8、hear rate is uniform on the part, It doesn’t exceed max value on the gate location. the limit value is 100000 1/s.,剪切速率在材料允許范圍內(nèi)。,按Shift+F5可播放動畫,17,System Pressure,System Injection Pressure XY Plot (Taken at machine Nozz

9、le),最大注射壓力：54.74MPaMax. injection pressure: 54.74MPa,18,Clamp Force,Clamp Force XY Plot,最大鎖模力：480TonMax. Clamp force: 480Ton,19,Volumetric shrinkage at ejection,Volumetric shrinkage,由圖可知，產(chǎn)品表面的體積收縮率。,20,Temperature part

10、,Temperature part picture,Cavity,Core,21,Circuit coolant temperature,Circuit coolant temperature,COMMENT:From the picture, it shows the difference the coolant inlet temperature and coolant out temperature is higher tha

11、n 3c. The cooling system is not good.,cavity,進出口水溫差為4.8℃，冷卻效果不夠理想,22,Circuit coolant temperature,Circuit coolant temperature,core,進出口水溫差為3.46℃，冷卻效果不夠理想,COMMENT:From the picture, it shows the difference the coolant inle

12、t temperature and coolant out temperature is higher than 3c. The cooling system is not good.,23,Deflection,Deflection picture, all effects: Deflection,,24,Deflection,Deflection picture, all effects: X Component,產(chǎn)品X變形如上圖

13、所示,25,Deflection,Deflection picture, all effects: Y Component,產(chǎn)品Y變形如上圖所示,26,Deflection,Deflection picture, all effects: Z Component,產(chǎn)品Z變形如上圖所示,27,1.總體填充平衡，無滯留和短射現(xiàn)象；2. 熔接線無法避免。3.氣穴大部分位于模具分型面、滑塊等區(qū)域，靠模具間隙排氣；4.剪切速率在材料的許可范