脱兔电竞

机械加工余量要如何进行确定?

  机械加工余量脱兔电竞的大小对工件的加工质量、生产率和生产成本均有较大影响。加工余量过大,不仅增加机械加工的劳动量、降低生产率,而且增加了材料、刀具和电力的消耗,提高了加工成本;机械加工余量过小,则既不能消除前道工序的各种表面缺陷和误差,又不能补偿本工序加工时工件的安装误差,造成废品。因此,应合理地确定加工余量。确定加工余量的基本原则是在保证加工质量的前提下,加工余量越小越好。

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