更新设计思路，优化模具结构及性能，取得更佳的生产效果。
Through renewing design clew and optimizing die structure and performance, acquire a better production effect.
根据有限元模拟分析结果对磁极精锻成形工艺参数、模具结构进行了优化设计，并进行了磁极精锻成形工艺试验。
Based on the results of FEM simulation, the process parameters and mould structure for precision alternator pole forging are optimized.
铝型材挤压缺陷的产生很大一部分与模具结构有关，简要介绍几种型材模具的优化设计，以克服挤压型材缺陷的产生。
The extrusion defects of aluminium profiles most have relation with die structure, and recommending several methods of design dies and to overcome defects of aluminium profiles.
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