保险杠模流分析报告汇编
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Air Traps
Air Traps Location
气穴产生处,应当开排气,否则轻则出现短射,重则会烧焦产品 We should make gas venting where air traps locate, otherwise it will appear short shot phenomenon or even burn product.
Open 开放(S/%) 0 3.17s/37.01% 6.27s/72.95% Close 关闭(S) Close Close Close
Nozzle No. 喷嘴序号 G3/G4/G5/G6 G9/G10 G13/G14
Open/Close Time/% Volume filled 开放/关闭时间/体积百分数 Open 开放(S/%) 2.53s/24.36% 5.12s/60.34% 7.55s/88.61% Close 关闭(S) Close Close Close
Flow Front Temp picture
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Shear Rate
Shear Rate
COMMENT:
The shear rate is uniform on
the part, It doesn’t exceed max value on the gate location. the limit value is 100000 1/s.
Process Setting& Analysis Results
模具温度
Mold temperature
35℃
熔体温度
充填时间
Melt temperature
Fill time
240 ℃
6.7s 99% 39.62MPa 1178ton 4995.63 cm^2 240.4℃ 216.4℃ 18s 80%filling pressure
由图可知,剪切速率在材料允许范围内。 As picture shown, shear rate value is under material limit value 16
System Pressure
System Injection Pressure XY Plot (Taken at machine Nozzle)
4
Runner system layout
Hot runner system layout
One mold with one cavity.
热流道系统进胶示意
B
A
D
E C
F
A
Ø22
B
Ø22
C
Outer:Ø22 Inner:Ø8
D
10X10
E
Start:20X1.5 End:10X6
F
Ø5
5
Process Setting& Analysis Results
最高熔体前沿温度 最低熔体前沿温度
保压时间
保压压力
Packing time
Packing pressure
6
Simulation results list
充填时间(等高线) Fill time (contour) 熔接痕位置 气穴位置 转换压力 填充末端压力 流动前沿温度 剪切速率 注射处压力 锁模力 Weld Lines Location Air Traps Location Pressure at V/P switchover Pressure at the end of fill Flow Front Temp Shear Rate Pressure at injection location Clamp Force
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Pressure at V/P switchover
Pressure distribution
•V/P切换的时间为8.41s,填充体积99%; The V/P switchover time is at 8.41s, when the part volume is filled at 99%; •你V/P切换时的压力为37.47Mpa. The V/P pressure is 37.47MPa. •压力适合成型 It is suitable for molding. 13
Flow Front Temp
COMMENT: From the picture, it shows The distribution of the flow front temperature is uniform on the main part surface. The good surface quality of part can be got.
G9
G10
G7 G13 G4 G1 G5
G8 G14
G3 G12 G2
G6 G11
8
Fill time
Fill time
按Shift+F5可播放动画 Play animation:Shift+F5
充填时间:8.629s Filling time:8.629s
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Fill time
Fill time(contour)
顶出时的体积收缩率 Volumetric shrinkage at ejection 结论 Conclusions and suggestions
7
Opening Sequence/开放顺序
Nozzle No. 喷嘴序号 G1/G2 G7/G8 G11/G12
Open/Close Time/% Volume filled 开放/关闭时间/体积百分数
10x6?5d5fprocesssettinganalysisresultsprocesssettinganalysisresults模具温度moldtemperature35熔体温度melttemperature240充填时间filltime67s速度压力转换pressurevelocityswitchovervolume99最大注射压力maximuminjectionpressure3962mpa6最大锁模力maximumclampforce1178ton投影面积totalprojectedarea499563cm2最高熔体前沿温度maxflowfronttemperature2404最低熔体前沿温度minflowfronttemperature2164保压时间packingtime18s保压压力packingpressure80fillingpressure充填时间等高线filltimecontour熔接痕位置weldlineslocation气穴位置airtrapslocation转换压力pressureatvpswitchover填充末端压力pressureattheendoffill流动前沿温度流动前沿温度flflowfronttempfttsimulationresultslist7剪切速率shearrate注射处压力pressureatinjectionlocation锁模力clampforce顶出时的体积收缩率volumetricshrinkageatejection结论conclusionsandsuggestionsopeningsequence开放顺序nozzleno
Pressure at the end of fill
Pressure at the end of fill
如图所示,填充末端压力分布均匀 As picture shown, the distribution of the pressure at end of fill is uniform. 14
无滞留痕,填充平衡 There is no hesitation mark, and it’s balance filling pattern
10
Weld Lines
Weld Lines Location
表面熔接线如红圈所示 As shown in red, they are welding lines on cosmetic surface 11
Part dimension & wall thiห้องสมุดไป่ตู้kness
产品基本尺寸
长(L) 1837mm 宽(W) 487mm 高(H) 648mm 基本壁厚(T) 2.73mm
2
Material Data
The properties is shown in the pictures below (Finalloy PPC7810B+MB-56/6 C16 (8/2)).
最大注射压力: 39.62MPa。 Max. injection pressure: 39.62MPa
17
Clamp Force
Clamp Force XY Plot
最大锁模力: 1178Ton Max. Clamp force: 1178Ton 18
Volumetric shrinkage at ejection
喷漆 -
2405g 2.73mm 一模一腔 PP EPDM TD10 Finalloy PPC7810B+MB-56/6 Finalloy PPC7810B+MB-56/6 C16 (8/2)
模拟材料牌号
Simulation Material Grade
1
Part dimension & wall thickness
速度压力转换 Pressure Velocity/switchover (%volume) 最大注射压力 Maximum injection pressure
最大锁模力
投影面积
Maximum Clamp force
Total projected area Max flow front temperature Min flow front temperature
Part Details and Description
Part Details and Description
外观要求 结构要求 变形要求 零件总重 壁厚 工装描述 注塑机吨位 材料组成 要求材料牌号
Appearance Requirements Structural Requirements Deflection Requirements Part Weight Nominal Wall Thickness Tool Description Injection Machine Tonnage Material Ingredient Required Material Grade
概述(General):
产品材料信息
推荐工艺参数(Recommended Processing):
粘度曲线(Rheology):
PVT曲线(PVT properties):
3
Preprocess and mesh statistics
网格类型为双层面网格
产品1出1 One mold with one cavity. 网格统计 Mesh statistics
Volumetric shrinkage at ejection
表面区域的体积收缩率值比较合理,不会出现缩影。 volumetric shrinkage value on main surface is reasonable, it won’t appear sink mark.
19