先进近净成形与模具制造技术网 关键词:特征;事例;精铸模具;分型面 [gap=924]Key words:feature;case—based;investment casting mould;parting surface
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大型精铸模具压铸成型后抛光;
精铸模具与机加工模具比较,生产周期短,制造成本低,故有很好的发展前景。
These dies are shorter in productive cycle and lower in cost than machined dies. A good developing prospect about these dies has been shown.
提出了一种简单高效的涡轮叶片精铸模具型面逆向设计方法:特征参数逆向调整法。
A simple and efficient reversing methodology of adjusting featured parameters is proposed for the casting-die profile design of turbine blades.
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