镍始极片加工机组钉耳装置的优化设计
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摘要
针对国内某镍冶炼厂镍始极片加工过程的智能化、绿色化、快速化的加工要求,对镍始极片的钉耳环节进行了优化设计。分析了钉耳环节中掉耳的原因,创新设计了补钉模式的加工方法,即将始极片放入钉耳进工位,系统自动补钉左耳,并且对钉耳时的压紧力进行仿真分析,选取最优解。同时对送耳环节也进行了优化,结合上料方便和安全性考虑,通过机械手正反翻面,确保放上的始极片均为左边缺耳。试运行结果表明,优化后的钉耳装置加工出的始极片,其合格率得到极大提高,掉耳率由5%左右降为0。
To meet requirement of intelligent,green and rapid processing of nickel starting sheet in one nickel smelter,optimal design of nail ear of nickel starting sheet was carried out.Causes of rate drop of ear were analyzed.A new nailing mode processing method is designed,i.e,nickel starting sheet is put into working position of nailing ear,left ears are automatically added,and pressing force during ear nailing is simulated analyzed to confirm the best solution.Meanwhile,ear feeding step is also optimized.With consideration of convenience and feeding safety,all left side of nickel starting sheets missing the ear are ensured through plate turn-over by manipulator.The pilot results show that ear dropping rate drops from5%to 0 after optimization.
To meet requirement of intelligent,green and rapid processing of nickel starting sheet in one nickel smelter,optimal design of nail ear of nickel starting sheet was carried out.Causes of rate drop of ear were analyzed.A new nailing mode processing method is designed,i.e,nickel starting sheet is put into working position of nailing ear,left ears are automatically added,and pressing force during ear nailing is simulated analyzed to confirm the best solution.Meanwhile,ear feeding step is also optimized.With consideration of convenience and feeding safety,all left side of nickel starting sheets missing the ear are ensured through plate turn-over by manipulator.The pilot results show that ear dropping rate drops from5%to 0 after optimization.
引文
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[2]涂皓.镍始极片耳片弯曲成形影响因素研究[D].昆明:昆明理工大学,2016.
[3]徐仰涛,代玉杰,张伟.沉积时间对电解镍微观组织结构的影响[J].材料热处理学报,2016,37(2):216-220.
[4]APOSTOLOVA R D,KOLOMOYETS O V,TKACHENKO Y A,et al.Electrolytic nickel sulfide in a model electrochemical capacitor[J].Russian Journal of Applied Chemistry,2012,85(4):612-615.
[5]GAO C,DAI L,MENG W,et al.Electrochemically promoted electroless nickel-phosphorous plating on titanium substrate[J].Applied Surface Science,2017,392:912-919.
[6]北京有色冶金设计研究总院.重有色金属冶炼设计手册:铜镍卷[M].北京:冶金工业出版社,1996:624-647.
[7]陈自江.镍电解精炼工[M].北京:冶金工业出版社,2016:85-88.
[8]唐颖达.液压缸设计与制造[M].北京:化学工业出版社,2017:1-11.
[9]张统一,蒋方忻,褚武扬,等.氢对纯镍弹性模量的影响[J].物理学报,1986,35(9):1172-1181.
[10]朱国辉,肖湖福,隋凤利.纯铝和纯镍的冷变形流变应力模型及应用[J].安徽工业大学学报(自然科学版),2011,28(3):205-209.
[11]郑利兵,石庚辰,韩立.基于LIGA工艺的电铸镍材料特性[J].功能材料与器件学报,2010,16(3):222-226.