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四川张禾同志来信说:渐开线凸轮由于形线复杂,加工较困难。能否用一般设备和刀具,在普通铣床上不使用专门的靠模加工渐开线凸轮。我们发表郝学恩同志的文章供参考。
Comrade Zhang He from Sichuan wrote: "Involute cams are difficult to process because of their complicated shape. Can use the general equipment and tools, in the ordinary milling machine does not use a special master-mode processing involute cam. We publish a comrade Hao Xue En article for reference.