1) perntagon nut
五角螺母
2) tetragonal nut
四角螺母
1.
According to that the manufacture of the tetragonal nuts needs repetitious drawing,piercˉing,flanging,chamfering,trimming and bending,a progressive die has been successfully designed and manufactured for forming the parts and the die material has been reasonably selected,which meets the requirement of mass manufacture of the tetragonal nuts.
针对零件需多次拉伸、冲孔、翻边、倒角、切边弯曲等工序 ,成功地设计和制造了1副级进模 ,合理地选用了模具材料,满足了四角螺母大批量生产的要求 ,可为类似零件的成形提供参考。
3) horned nut
角形螺母
4) turn-nut method
螺母转角法
补充资料:五佛生五菩萨五金刚五忿怒
【五佛生五菩萨五金刚五忿怒】
(杂语)五佛各出现菩萨,金刚,忿怒。此三者如其次第为法身,般若,解脱之三德,又为境智行之三轨。
(杂语)五佛各出现菩萨,金刚,忿怒。此三者如其次第为法身,般若,解脱之三德,又为境智行之三轨。
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