1) The Protruding Mould Design of Punching Pinholes
冲小孔凸模设计
3) piercing punch
冲孔凸模
1.
The wear of piercing punch is one of main die lose efficacy.
冲孔凸模磨损是模具失效的主要形式之一。
4) small hole male mould
小孔凸模
1.
Based on the calculation and analyses for the bent strength of small h ole male mould occurring the maximum bent inflection in the female die, a kind of new method of keeping small hole male mould from breaking is put forward.
通过对小孔凸模在凹模内发生弯曲变形极值情况下的弯曲强度的分析计算,提出了一种防止小孔凸模折断的新方法。
5) Piercing punch, prepiercing punch
预冲孔凸模
6) punch design
凸模设计
1.
A prediction method based on genetic algorithm(GA) and back propagation neural network(BPNN) was proposed to solve springback problem of sheet metal after air-bending forming and punch design.
为解决金属板材折弯成形的回弹及凸模设计问题,提出了一种基于遗传算法的反向传播神经网络预测方法。
补充资料：冲小
冲小
冲小 脉学名词。指脉冲细弱。《灵枢·本脏》：“皮薄而脉冲小者，小肠小而短。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条