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steelman:提点意见。弹性夾构造太复杂,只适合做冲压件,那些转角的半径太小,只能用直径很小的铣刀,增加了加工的难度。而且按这型状做模具也会太贵。小槽使其有弹性,但也降低了耐用度。建议:卡片的开口到底部上下各自两条较长斜线,两斜线相交处圈弧过渡便可。弹性靠上下剩余材料产生 .. (2014-08-31 04:58)
简单又明了:想法不错,材料方面,选用不锈钢,弹性比较差,最好还是用碳钢,要获得比较合适的锁紧力度,尺寸方面还需要多多试验另外那个板子用铣床加工太麻烦,直接用激光切割,分分钟的事情 (2014-08-31 10:33)
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