复合材料螺旋桨整体模压成型模具设计技术研究  

RESEARCH ON DESIGN TECHNOLOGY OF MOLDING MOLD FOR COMPOSITE PROPELLER

作　　者：张鑫玉 高婷[1] 朱坤[1] 易伟 ZHANG Xin-yu;GAO Ting;ZHU Kun;YI Wei(Beijing Composite Meterials Co. ,Ltd. ,Beijing 102101,China;Changsha Jingyou New Materials Technology Co. ,Ltd. ,Changsha 410000,China)

机构地区：[1]北京玻钢院复合材料有限公司,北京102101 [2]长沙晶优新材料科技有限公司,长沙410000

出　　处：《玻璃钢／复合材料》2019年第6期111-114,共4页Fiber Reinforced Plastics/Composites

摘　　要：螺旋桨作为船舶最为重要的部件之一,对其材质要求极高。复合材料具有强度高、比重小、耐腐蚀、水下噪声小等优点,成为螺旋桨材质首选。除此之外,模具设计过程作为复合材料螺旋桨成型过程中的关键过程,对其也有较高要求。本文主要通过分析目前复合材料螺旋桨的研究背景,在现有模具设计的基础上,总结不足之处,根据模压工艺成型原理,研究并设计出一种整体成型的复合材料螺旋桨模具。通过对螺旋桨整体结构分析、现有模具结构的比较分析、模压模具总体设计与型腔设计、螺旋桨模压模具的制造与成型、精度分析五个主要模块的阐述,并结合相关计算,得出该整体成型模具的设计成果,有效解决了分体成型时的装配误差、粘接强度低等技术难题。The propeller is one of the most important components of the ship and its material requirements are extremely high. Composite material has become the first choice for propeller material due to its high strength,small specific gravity,corrosion resistance and low underwater noise. In addition,as a key procedure in the composite propeller forming process,mold design process also has high requirements. This paper mainly analyzes the research background of current composite propellers on the basis of the existing mold design,and sums up the inadequacies.And then,according to the molding principle of molding process,an integrated molded composite propeller mold was studied and designed. By introducing five main modules consisting of the analysis of the overall structure of the propeller,the comparative analysis of the existing mold structure,the overall design of the mold and the cavity design,the manufacture and molding of the propeller mold,and the analysis of the precision,and by combining with relevant calculations,the design result of the integral molding die was obtained. The technical problems of assembly deviation and low bonding strength had been effectively solved.

关 键 词：复合材料 螺旋桨 整体成型 模压 

分 类 号：TB332[一般工业技术—材料科学与工程]