Research on Improving the Overhang Degrees for Starting Sheet of Traditional Copper Electrolysis

Jiang Junkun; Dong Weimin; Zhang Shaohe; Luo Jingsong; Xiang Yuanjie; Tu Hao

doi:10.15980/j.tzzz.2016.04.031

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Research on Improving the Overhang Degrees for Starting Sheet of Traditional Copper Electrolysis
Vol. 36, Issue 4, Pages: 446-448(2016)
Published： 2016 ，
DOI： 10.15980/j.tzzz.2016.04.031

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[1]蒋俊坤,董为民,张少鹤,罗劲松,相元杰,涂皓.提高传统法Cu电解中始极片悬垂度的研究[J].特种铸造及有色合金,2016,36(04):446-448.

Jiang Junkun, Dong Weimin, Zhang Shaohe, et al. Research on Improving the Overhang Degrees for Starting Sheet of Traditional Copper Electrolysis. [J]. Special Casting & Nonferrous Alloys 36(4):446-448(2016)
[1]蒋俊坤,董为民,张少鹤,罗劲松,相元杰,涂皓.提高传统法Cu电解中始极片悬垂度的研究[J].特种铸造及有色合金,2016,36(04):446-448. DOI： 10.15980/j.tzzz.2016.04.031.

Jiang Junkun, Dong Weimin, Zhang Shaohe, et al. Research on Improving the Overhang Degrees for Starting Sheet of Traditional Copper Electrolysis. [J]. Special Casting & Nonferrous Alloys 36(4):446-448(2016) DOI： 10.15980/j.tzzz.2016.04.031.

摘要

通过分析Cu电解过程中影响始极片悬垂度的主要因素

设计了一种在始极片正反两面压制连续的宽纹来提高其悬垂度的方法。利用Deform-3D软件建立了变厚度（0.8

.5mm）始极片压纹整形的有限元模型

分析新设计的宽纹纹路是否有效

当悬垂度达到±5mm

符合企业要求。在此基础上设计试验样机

随机选取26组始极片进行压纹整形试验

结果约70%的始极片悬垂度达到±5mm的标准

与模拟结果相符合

能够满足生产需要。

Abstract

The main factors influencing the overhang degrees of starting sheet of traditional copper electrolysis were analyzed

and a continuous wide line of suppression on both sides of a starting to improve its trailer overhang degrees was designed.By Deform-3Dsoftware establishing plastic finite element model of variable thickness（0.8mm to 1.5mm）starting sheet

the validity of the new design of wide line was described.The overhang degrees reaches±5mm

meeting the enterprise requirement.The experimental prototype was designed

and 26 groups of starting sheet were selected randomly to test.The results exhibit 70% of the overhang of starting sheet to±5mm

which is well agreement with the simulated ones

meeting the requirement.