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- concave mold structure 凹模结构
- Then, electroforming the ellipsoid was used to form a concave mold. 将椭圆光阻透镜进行微电铸，电铸成分为镍。
- A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
- Extensive knowledge of Injection mold structure and manufacturing flows. 丰富的模具构造经验和熟知生产流程。
- Today's wiped intended as a concave mold, used to suppress the molding clay reliefs. 如今的擦擦意为一种凹形模具，用来压制出成型的泥塑浮雕。
- Introduced the structure of foam mold of the display cabinet, the mold structure and working principle. 介绍一种展示柜发泡模具结构,分析了模具结构特点及工作原理。
- Analyzed the technology characteristics of the barrette, introduced the injection mold structure and work principle. 分析了发夹的工艺特性,介绍了发夹注射模的结构设计和工作原理。
- A concave molding. 凹圆形凹陷的线脚
- According to the structure feature of bearing seat product, design a three-plate type mold structure whose mould cavity is compulsive demolding. 根据支承座产品的结构特点,设计了一种型腔强制脱模的三板式模具结构。
- A pair of injection mold structure of transparent fittings on electronic balance (weighing device) designed for Japanese company is introduced. 介绍了一副为日本公司设计的电子称上的透明镜片的注射模结构。
- Combined Pre-strain Concave Mold 预应力组合凹模
- Practical production has proved that the proposed mold structure is rational,the products have high surface quality and dimensional accuracy and are easy to demold. 经生产加工验证,该模具结构合理,塑件脱模顺利,表面质量好,尺寸精度高。
- The technic characteristics of the TV box cover were analyzed in detail, the mold design,the mold structure charateristics and mold working priciple were stated. 详细分析了制件的使用要求和结构要求,叙述了模具设计的过程,模具的结构特点及模具的动作原理。
- The research achievement on manufacturability analysis is very important to simplify mold structure, to reduce mold-manufacturing cost, and to realize rapid product development. 研究虚拟环境下的可制造性分析方法，对简化模具结构、降低模具制造成本和实现净成型产品的快速开发等均具有重要意义。
- In order to reduce the development cycle and the cost of the mold, improve the mold quality, more and more mold enterprises start to use the CAE technology to optimize the design of the mold structure. 为了缩短模具开发周期,降低模具成本及提高模具质量,越来越多的模具企业开始使用计算机辅助工程(CAE)技术进行注塑模具结构的优化设计。
- This paper presents a research on the representation method of assembly constraints in die &mold structure design, and discuss the solving approach of assembly constraints based on directed graph and variable expression. 研究模具结构装配设计中装配约束的表示方法，并讨论基于有向图和变量表达式的装配约束的求解方法。
- The inj ection mold structure of the front shell of large screen color TV is introduced, and design of side core-pulling large slide, improvement of ejector mechanism and gating method are introduced. 介绍大屏幕彩色电视机前壳注射模结构,重点介绍侧抽芯大滑块的设计,顶出机构和进浇方法的改进。
- The principle of foaming mold for the aluminum foam product by air sparging was simply introduced.The work procedure and mold structure of foaming mold were stated, the product quality was good. 简单介绍了气体注入法制备泡沫铝的原理,叙述了模具结构和工作过程,生产的产品质量良好。
- It introduce an injection mold structure to eject the plastics part with compressed air, and points out several problems to pay attention to during the designing and manufacturing. 介绍一种利用压缩空气顶出塑料件的注射模结构.;并指出设计、制造过程中应注意的几个问题。
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
