模具工业
模具工業
모구공업
DIE & MOUID INDUSTRY
2015年
1期
17-23
,共7页
班梦凯%牛强%周雄辉%段少杰
班夢凱%牛彊%週雄輝%段少傑
반몽개%우강%주웅휘%단소걸
注射模%冷却系统%中心线提取%评估
註射模%冷卻繫統%中心線提取%評估
주사모%냉각계통%중심선제취%평고
injection mould%cooling system%centerline extraction%evaluation
为了在注射模设计阶段快速评估冷却系统的冷却效果,提出一种基于CAD/CAE集成的冷却系统分析评估方法。在CAD平台中自动提取冷却水路的中心线信息,生成适用于CAE平台分析的有效水路中心线;在CAE平台中进行冷却系统模型的自动重构、网格划分和冷却分析,并提取分析结果的关键数据,根据合理的评分标准,实现自动生成冷却效果评估报告的目标。利用VB.NET开发语言,在UG和Moldflow平台上实现了程序的开发,并通过实例对该评估系统的实用性进行了验证。
為瞭在註射模設計階段快速評估冷卻繫統的冷卻效果,提齣一種基于CAD/CAE集成的冷卻繫統分析評估方法。在CAD平檯中自動提取冷卻水路的中心線信息,生成適用于CAE平檯分析的有效水路中心線;在CAE平檯中進行冷卻繫統模型的自動重構、網格劃分和冷卻分析,併提取分析結果的關鍵數據,根據閤理的評分標準,實現自動生成冷卻效果評估報告的目標。利用VB.NET開髮語言,在UG和Moldflow平檯上實現瞭程序的開髮,併通過實例對該評估繫統的實用性進行瞭驗證。
위료재주사모설계계단쾌속평고냉각계통적냉각효과,제출일충기우CAD/CAE집성적냉각계통분석평고방법。재CAD평태중자동제취냉각수로적중심선신식,생성괄용우CAE평태분석적유효수로중심선;재CAE평태중진행냉각계통모형적자동중구、망격화분화냉각분석,병제취분석결과적관건수거,근거합리적평분표준,실현자동생성냉각효과평고보고적목표。이용VB.NET개발어언,재UG화Moldflow평태상실현료정서적개발,병통과실례대해평고계통적실용성진행료험증。
A cooling system analysis and evaluation method based on CAD / CAE integration was proposed in order to quickly assess the cooling effect of the cooling system during in?jection mould design phase. The method can extract the information of cooling channel cen?terline automatically in the CAD platform, and generate efficient centerlines suitable for CAE analysis. In the CAE platform, an automatic reconstruction, meshing and CAE cooling analysis of the cooling system model were carried out, and the key data of the analysis re?sults were extracted. The goal of automatic generation of cooling effect evaluation report was achieved on the basis of reasonable evaluation criteria. The program was developed on UG and Moldflow platform by using VB.NET programming language; and the feasibility was verified by an example in the end.