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选择铣刀一般取决于铣削方法、铣削材料、工件数量和铣床。为了获得最佳铣削性能,还需要确定铣刀的齿数。目前,没有确定铣刀齿数的通用方法。然而,为了保证最佳的铣削性能,作为常用的规则是,同时铣削的齿数不能超过两个。根据这个规则,美国辛辛那提铣床公司推荐确定外周铣刀齿数的公式如下:
The choice of milling cutter generally depends on the milling method, the milling material, the number of workpieces and the milling machine. In order to obtain the best milling performance, it is also necessary to determine the number of teeth on the milling cutter. At present, there is no universal method of determining the number of milling cutter teeth. However, to ensure the best milling performance, it is a common practice that the number of teeth to be milled at the same time can not exceed two. According to this rule, the United States Cincinnati milling company recommended to determine the number of teeth milling cutter formula is as follows: