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- Technology of Closed Die Forming and its Application 闭塞成形技术及应用
- Gear Billet Die Carrier Structure Design for Closed Die Forming on Friction Press 摩擦压力机闭式模锻齿坯模架结构设计
- Squeeze casting is descrbed as having a combination of the virtues of gravity die casting and closed die forging. 挤压铸造被认为兼具有压力铸造和合模俦造的优点。
- It introduces the blanking, machining process and simple die forming for large special rotary table workpieces. 介绍制作大型特殊圆台体的下料、制作工艺及简易压模成形法。
- Above result revealed that multidirectional closed die forging of spiral bevel gear was feasible. 揭示了使用复动闭式模锻模具成形小锥角螺旋伞齿轮的可行性。
- Both multi-point press forming(MPPF) and multi-step multi-point die forming(MPDF) make the full use of multi-step forming(MPF). 多点压机成形和多道次多点模具成形充分利用多点成形的柔性特点,实现了对板材变形路径的控制。
- 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。
- Squeeze casting is a process which involves the solidi-fication of a molten metal in a closed die under animposed high pressure. 模压铸造是在密闭的金属模环境里对熔融金属施加强高压使其凝固的一种工艺。
- Jetzt werden die runden Formen fuer den Kaese vorbereitet. Dabei werden einige Siebe in die Form eingesetzt. Sie haben viele kleine Loecher. 现在要为奶酪准备圆型的模子了.;在模子中要放入几个有许多孔洞的筛子
- As the Close die forging hammer is working in atrocious condition, its maximum intense part-anvil block must bear frequent shock and overload. 摘要模锻锤由于其特别恶劣的工作条件,其上最大的受力零件-砧座,会受到频繁的冲击和过载。
- Tests and researches are conducted for microstructure,residual stress,dislocation density and hardening principle of starlike inner race formed by cold closed die forging method. 针对经闭塞冷锻成型的星形套的组织、残余应力、位错密度及硬化规律进行了试验研究。
- This article introduced some methods of spline cold forming technology : forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming. 本文对花键整体凹模正挤工艺、多辊冷挤压成形工艺、冷滚轧成形工艺、平板齿条搓挤工艺等花键冷成形技术和特点进行介绍。
- The quick design of deep drawing parts forming die surface is realized by DYNAFORM software, and NC program process of die forming parts using Pro/E is introduced by sharing database. 文章在对零件的工艺性进行认真分析的基础上,有针对性地设计了模具结构中的凸模和凹模,优化实现了矩形拉伸件的分离冲切过程。
- In this paper, the metal flow route during closed die extrusion for spiral bevel driving gear of automotive final drive is analyzed and the profile of preformed blank has been designed. 摘要分析了主动螺旋伞齿轮闭塞挤压的金属流动路线,设计了预制坯的形状。
- Patients mostly die form brain injury or hemorrhage;however, some may arrive neurologically intact at the hospital.There is a chance to save a life if qualified care can be provided in time. 死亡者通常由严重的脑伤或是大出血所致,然而还是有部分伤患被送抵医院时,神经功能常为完整,只要能即时提供够水准的紧急医疗,这些伤患还是有机会可以存活。
- P.Skubisz, J.Sinczak, S.Bednarek, ”Forgeability of Mg-Al-Zn Magnesium Alloys in Hot and Warm Close Die Forging,” Journal of Materials Processing Technology, Vol.177, pp. 210-213, (2006). 何惠琳,“径向凸缘成形模具设计及相关参数影响之研究,”国立台湾科技大学机械制造组研究所博士论文,民国92年。
- In 7 cases with Meckel's diverticulum, obstruction in 4 cases, inflammation, bleeding, perforation in 1case respectively, 5 cases were cured, 2 caes died form toxic shock. 美克尔憩室7例中,肠梗阻4例,炎症、出血、穿孔各1例,治愈5例,2例死于中毒性休克。
- Research of die forming for the shell of turbine 水轮机转轮壳体模压成形研究
- He closed the deal successfully and was home free. 买卖成交了,他松了一口气。
- People say that the tiger is still lurk close to. 人们说那只老虎还躲在附近。