CN203026578U - 一种极群整形工装 - Google Patents

一种极群整形工装 Download PDF

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CN203026578U
CN203026578U CN2012206403568U CN201220640356U CN203026578U CN 203026578 U CN203026578 U CN 203026578U CN 2012206403568 U CN2012206403568 U CN 2012206403568U CN 201220640356 U CN201220640356 U CN 201220640356U CN 203026578 U CN203026578 U CN 203026578U
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battery
utmost point
main body
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shaping
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袁芳
徐唐庶
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LEOCH BATTERY Pte Ltd
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LEOCH BATTERY Pte Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02E60/10Energy storage using batteries

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Abstract

本申请公开了一种极群整形工装,包括:工装主体,所述工装主体尺寸与待整形电池的口部尺寸相匹配;凸块,所述凸块分布在工装主体上,其尺寸与待整形电池的对焊件尺寸相匹配。在穿壁焊接工艺后,将极群整形工装盖扣在电池口部,将分布在工装主体上的凸块一一盖扣在电池的对焊件上,从而实现对因穿壁焊接而变形的电池极群的整形,保证电池在无损检测之前极群单格之间尺寸相同,提高无损检测的效率和质量。

Description

一种极群整形工装
技术领域
本申请涉及电池制造领域,具体涉及电池制造过程中穿壁焊电池的极群整形工装。
背景技术
在阀控密封铅酸蓄电池的生产中,特别是小型的蓄电池,通常需要使用穿壁焊接工艺,请参考图1,两根穿壁焊电极101在穿壁焊点102中进行焊接,将电池极群相邻的两单格连接在一起。在穿壁焊接工艺后,需要对电池进行无损检测来检测电池极群两单格对焊件之间穿壁焊接的质量,以保证穿壁焊接后,两单格之间焊接饱满、不互相串气。请参考图2,在穿壁焊接工艺后,电池极群单格往往会因为穿壁焊接发生变形。因此,在无损检测时,小探针将探不到对焊件的顶部,从而导致频繁报警,影响效率。
发明内容
本申请提供一种极群整形工装,包括:工装主体,所述工装主体尺寸与待整形电池的口部尺寸相匹配;凸块,所述凸块分布在工装主体上,其尺寸与待整形电池的对焊件尺寸相匹配。
本申请提供的极群整形工装,在穿壁焊接工艺后,将其盖扣在电池口部,将分布在工装主体上的凸块一一盖扣在电池的对焊件上,从而实现对因穿壁焊接而变形的电池极群的整形,保证电池在无损检测之前极群单格之间尺寸相同,提高无损检测的效率和质量。另外,该极群整形工装操作简单,成本低廉。
附图说明
图1为穿壁焊接工艺的操作示意图;
图2为穿壁焊接工艺后电池极群单格之间变形的示意图;
图3为本申请实施例中极群整形工装的结构示意图。
具体实施方式
下面通过具体实施方式结合附图对本申请作进一步详细说明。
本申请实施例提供的极群整形工装包括工装主体301、凸块302、止口303和极柱孔304。
工装主体301的尺寸与待整形电池的口部尺寸相匹配,保证极群整形工装可以刚好盖扣在待整形电池的口部。凸块302分布在工装主体301上,其尺寸与待整形电池的对焊件尺寸相匹配。凸块302的内部为中空结构,用于容纳对焊件。凸块302的数量不少于对焊件的数量,保证可以对每一个对焊件进行位置校正。止口303分布在工装主体301上,其与待整形电池的电池壳隔墙相匹配,当极群整形工装盖扣在电池口部时,止口303可以盖扣在待整形电池的隔墙上。止口303的数量不少于隔墙的数量,保证可以对每一条隔墙进行位置校正。工装主体301上还设置有两个极柱孔304,极柱孔304孔径大小大于待整形电池的极柱直径,保证极群整形工装盖扣在电池上时可以避开电池的两根正、负极柱。极群整形工装各个凸块302之间的距离与电池中对焊件处于正常位置时的标准距离一致,止口303的位置与电池中隔墙没有发生变形时的标准位置一致。
极群整形工装在使用过程中,其凸块302的凹侧盖扣在待整形的电池上,其边沿与电池壳沿扣紧。凸块302分别盖扣在对应的对焊件上,从而将对焊件校正到正确的位置上。然后再将止口303盖扣在对应的电池隔墙上,对歪斜的隔墙进行校正。一般的,电池两根正、负极柱都是凸出在电池外部的,因此,该极群整形工装具有两个极柱孔304,当极群整形工装盖扣在电池口部时,可以通过两个极柱孔304避开电池的两根极柱。
本申请实施例提供的极群整形工装可以对由于穿壁焊而发生歪斜的对焊件和隔墙进行校正,实现对因穿壁焊接而变形的电池极群的整形,保证电池在无损检测之前极群单格之间尺寸相同,提高无损检测的效率和质量。另外,该极群整形工装操作简单,成本低廉。
以上内容是结合具体的实施方式对本申请所作的进一步详细说明,不能认定本申请的具体实施只局限于这些说明。对于本申请所属技术领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干简单推演或替换。

Claims (8)

1.一种极群整形工装,其特征在于,包括:
工装主体,所述工装主体尺寸与待整形电池的口部尺寸相匹配;
凸块,所述凸块分布在工装主体上,其尺寸与待整形电池的对焊件尺寸相匹配。
2.如权利要求1所述的极群整形工装,其特征在于,所述凸块具有用于容纳对焊件的中空结构。
3.如权利要求2所述的极群整形工装,其特征在于,还包括分布在工装主体上的止口,所述止口与待整形电池的电池壳隔墙相匹配。
4.如权利要求2所述的极群整形工装,其特征在于,所述凸块的数量与对焊件的数量相匹配。
5.如权利要求3所述的极群整形工装,其特征在于,所述止口的数量与待整形电池的电池壳隔墙的数量相匹配。
6.如权利要求1至5中任一项所述的极群整形工装,其特征在于,还包括极柱孔,所述极柱孔分布在工装主体上,其在工装主体上的位置与待整形电池的极柱相对应。
7.如权利要求6所述的极群整形工装,其特征在于,所述极柱孔数量为两个,分别对应待整形电池的正极柱和负极柱。
8.如权利要求7所述的极群整形工装,其特征在于,所述极柱孔的孔径大小大于极柱的直径大小。
CN2012206403568U 2012-11-28 2012-11-28 一种极群整形工装 Expired - Fee Related CN203026578U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112894236A (zh) * 2021-01-25 2021-06-04 浙江巨江电源制造有限公司 防止铅酸蓄电池中墙穿壁焊变形的装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112894236A (zh) * 2021-01-25 2021-06-04 浙江巨江电源制造有限公司 防止铅酸蓄电池中墙穿壁焊变形的装置

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