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如何去除小型金属零件的毛刺,是人们十分重视而又非常棘手的问题,在标准件行业中尤为突出。六角槽螺母的生产就是一例。槽螺母切槽后必须去毛刺,而采用手工和机械去毛刺,效果均不理想。为此,笔者设计了一种夹头式槽螺母去毛刺冲模,现介绍如下。一、去毛刺冲模的结构和特点该冲模由弹簧切刀冲头、底座、锁母、波形垫圈等组成(见附图)。其特点是:采用固定式切刀,并将其
How to remove the burrs of small metal parts, is a very important and very difficult problem, in the standard parts industry is particularly prominent. Hexagon socket nut production is an example. Slotted nut must be deburred after grooving, and using manual and mechanical deburring, the effect is not satisfactory. To this end, I designed a chuck slot nut deburring die, are described below. First, the structure and characteristics of deburring die The die by the spring cutter punch, base, lock the mother, wave washers and other components (see photo). Its characteristics are: using a fixed cutter, and its