3801| 4
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请教:怎么冲压出不同折弯半径的钣金? |
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点评
下模V槽宽按照板厚来选,R角折弯应该是模具以及板厚决定。一般R角不小于板厚,除了刨沟折弯,上模一般刀尖会有R角,折出的R角可能等于或大于刀具尖端R角
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