The gearing machine tool of the model y3150e is modified and a new milling head is designed to cut the envelope tooth of the pinion using allelomorph method . a assembled drawing of clamp for cutting the tooth shape of circle - arc gear is also presented 對y3150e型滾齒機進行改造,設計出一新型的銑削頭,利用對偶法加工小齒輪的圓弧包絡線齒形;同時也給出了加工大齒輪圓弧齒形的夾具裝配圖。
英文解釋
(genetics) either of a pair (or series) of alternative forms of a gene that can occupy the same locus on a particular chromosome and that control the same character; "some alleles are dominant over others" 同義詞:allele,