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- Sand mould structure 砂型结构
- The casting is cast in furan sand mould. 采用呋喃树脂砂型铸造。
- Rich experience in mould structure and design theory. 对模具结构和设计原理有丰富的经验。
- The practical injection mould structure design for lampshade was presented. 给出了灯罩注塑模实用结构。
- To guarantee the dry quality of sand mould, we also built a drying kiln with an area of 50 stere, which can control the temperature. 为确保砂型干燥质量,建有能实时监控温度的50立方米干燥窑及30立方米干燥窑各一座。
- The corrosion resistance of L401 alloys wire by OCC is higher 26% in comparison with that by sand mould. 热型连铸L401线材耐蚀性优于砂型铸造线材,耐蚀性提高26%25。
- A new process using alkaline resin sand mould is introduced and the cause for the improvement of quality by this new process is discussed. 介绍了用碱性酚醛树脂自硬砂工艺代替呋喃树脂自硬砂工艺后消除缺陷、提高球铁曲轴品质的机理。
- The process parameters and mould structure for precision alternator pole forging are researched through FEM simulation. 通过有限元模拟对磁极精密模锻工艺参数和模具结构进行了研究。
- The mould structure is compact, it works reliably,and the casting meets the quality request. 模具结构紧凑,工作可靠,成型工件满足质量要求。
- The cast iron was melted and poured into sand moulds. 铸铁熔化之后,就倒进铸模里。
- The mould is designed to pierce by handwork,and the mould structure is simple.It is fit to use in the field. 该模具采用手动冲孔,结构简单,制作快捷,适合大型件及野外作业使用。
- The relationships between C, Si contents and ferrite amount in centrifugal cast ductile iron pipe produced with resin-bonded sand mould are briefly presented. 简述了在树脂砂型离心铸造球铁管时,管中碳、硅含量与铸态铁素体含量问的关系;
- The surface defects formation mechanism of steel castings produced with resin-coated zircon sand mould was described,and their prevention measures were discussed. 论述了锆砂覆膜砂铸钢件表面缺陷的形成机制,就该缺陷的防治措施进行了探讨。
- Based on the closed die forging process and the FEM simulation for the pole, the mould structure for precision alternator pole forging is designed. 在磁极的精密模锻生产工艺分析和有限元模拟基础上,设计了磁极精密模锻新工艺参数和新型的锻模结构。
- The die structure of gangplank is analyzed. In order to enhance structure intensity,an improved mould structure is put forward. 文中分析了通路板下模的结构,为了增强地板的结构强度,提出了改进设计及合理的模具结构。
- A new type of practical mould structure with tightwire and idler wheel for angle core pulling of die injecting a angle bracket is presented. 给出了生产斜支架塑件的新型钢丝绳-滚轮斜抽芯注塑模实用结构,论述了模具结构特点和工作原理。
- The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter. 摘要为成型流量计外壳内侧凹进部分,设计了收缩内抽芯模具结构。
- A welding backing with sand mould has been invented to realize welding penetration,which fully takes the place of gouging back chipping which has all kinds of shortcomings and disadvantages. 研究发明的“背衬砂垫焊接工艺”能够非常容易地实现焊透的目的,可以完全取代落后的碳弧气刨清根工艺,克服了目前常用的碳弧气刨清根所带来的缺点、弊病和不足。
- Over detail analysis of mould structure working process and disassemble dies process an injection mould design method of solving this kind of plastic parts is introduced. 通过对模具结构、模具工作过程、卸模过程的详细分析,介绍了一种解决此类塑料件注射模的设计方法。
- Simulating different solidification cooling rate with step-metal mould and sand mould,the effect of solidification cooling rate on microstructure and properties of high boron steel were studied. 利用阶梯型腔金属模和砂型模拟不同的冷却速度,研究了冷却速度对高硼钢凝固组织和性能的影响。