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提出了一种适用于单件或小批量生产大中型风机叶轮前盘的新工艺——滚轮芯模简易旋压成形工艺,这种工艺经济实用,简便易行,可在一定范围内推广应用。
A new spinning process suitable for single and small batch production of large and medium sized fan impeller was presented. The spinning process was simple spinning process. The process is economical, practical, simple and easy to use and can be applied in a certain range.