| 摘要:通过采用虚拟设计、虚拟制造、虚拟验证技术，在零件设计阶段进行铸件的设计、制造、验证及改进工作；在铸件生产前评估是否会发生冲砂、缩松、冷隔、裂纹、尺寸不符或性能不符等问题，以提前解决在实际生产中可能出现的问题,达到降低生产成本，提高生产效率和铸件质量的目的。 |
| 关键词: 铸造 虚拟技术 机体 |
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| The Application of Virtual Design, Virtual Manufacturing andVirtual Verification Technology of Castings |
| Zhang Xiao,Li Yaozong,Lu Yinsong |
| Shanghai Marine Diesel Engine Research Institute, Shanghai 201108 |
| Abstract:By using the virtual design, virtual manufacturing, virtual verification technology, the work including manufacturing, verification and improvement of castings was carried out in the design phase. Before the production of castings, the problems such as sand cut, shrinkage porosity, cold shut, flaw, wrong dimension or bad performance could be evaluated, and avoided before actual manufacturing. This technology could reduce cost of production, improve efficiency, and enhance the quality of castings. |
| Key words: casting virtual technology engine block |
