CN205464813U - Laser welding clamping device of utmost point group and battery cover - Google Patents
Laser welding clamping device of utmost point group and battery cover Download PDFInfo
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- CN205464813U CN205464813U CN201620241972.4U CN201620241972U CN205464813U CN 205464813 U CN205464813 U CN 205464813U CN 201620241972 U CN201620241972 U CN 201620241972U CN 205464813 U CN205464813 U CN 205464813U
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Abstract
本实用新型提供一种能够准确定位，操作方便的极组与电池盖的激光焊接夹持装置，其包括底座、安装在底座的上表面上的对极组和电池盖进行定位的定位构件、安装在底座的侧面上的极耳按压构件，定位构件包括对极组的4个侧面进行定位的前定位块、后定位块、左定位块和右定位块，前定位块对极组的极耳侧进行定位且在前定位块上形成有电池盖容纳槽，后定位块经由压缩弹簧与对极组进行固定的顶压板连接，顶压板能够在后定位块中伸缩，极耳按压构件包括对极耳进行按压的极耳压板，极耳压板经由压板连板与设置在底座的侧面上的在竖直方向上延伸的导轨滑动连接，压板连板经由拉伸弹簧与底座的侧面连接。
The utility model provides a laser welding clamping device capable of accurate positioning and convenient operation for an electrode group and a battery cover, which includes a base, a positioning member installed on the upper surface of the base for positioning the electrode group and the battery cover, and a mounting The lug pressing member on the side of the base, the positioning member includes a front positioning block, a rear positioning block, a left positioning block and a right positioning block for positioning the four sides of the pole group, and the front positioning block is opposite to the ear side of the pole group The positioning is carried out and a battery cover receiving groove is formed on the front positioning block. The rear positioning block is connected to the top pressure plate that fixes the pole group via a compression spring. The top pressure plate can be stretched in the rear positioning block. The tab pressing member includes the pole tab The tab pressing plate for pressing is slidably connected to the vertically extending guide rail provided on the side of the base via the pressing plate connecting plate, and the pressing plate connecting plate is connected to the side of the base via a tension spring.
Description
技术领域technical field
本实用新型涉及一种极组与电池盖的激光焊接夹持装置。The utility model relates to a laser welding clamping device for an electrode group and a battery cover.
背景技术Background technique
锂离子电池具有电压高、比能量高、循环使用次数多、存储时间长等优点，不仅在便携式电子设备上如移动电话、数码摄像机和手提电脑得到广泛应用，而且也广泛应用于电动汽车、电动自行车以及电动工具等大中型电动设备方面。另外，作为一种成熟的锂离子电池产品，已经广泛应用于电子产品及动力能源行业。因此，对锂离子电池的性能和安全性的要求越来越高。Lithium-ion batteries have the advantages of high voltage, high specific energy, many cycle times, and long storage time. They are not only widely used in portable electronic devices such as mobile phones, digital cameras and laptop computers, but also widely used in electric vehicles, electric Large and medium-sized electric equipment such as bicycles and electric tools. In addition, as a mature lithium-ion battery product, it has been widely used in electronic products and power energy industries. Therefore, the performance and safety requirements of lithium-ion batteries are getting higher and higher.
在生产锂离子电池时，需要将极组的极耳与电池盖进行焊接，然后进入下一个工序使焊接有电池盖的极组形成电芯，最终形成电池。在现有的极组与电池盖的焊接工序中，操作人员将极组和电池盖放置在支撑台上，然后进行焊接，从而可能出现极组的极耳与电池盖错位而成为废品的问题。When producing lithium-ion batteries, it is necessary to weld the tabs of the pole group and the battery cover, and then enter the next process to make the pole group welded with the battery cover form a battery cell, and finally form a battery. In the existing welding process of the electrode group and the battery cover, the operator places the electrode group and the battery cover on the support platform, and then performs welding, which may cause the tab of the electrode group to be misaligned with the battery cover and become a waste product.
实用新型内容Utility model content
本实用新型是针对现有技术中存在的问题而提出的，其目的在于提供一种能够准确定位，操作方便的极组与电池盖的激光焊接夹持装置。The utility model is proposed aiming at the problems existing in the prior art, and its purpose is to provide a laser welding clamping device capable of accurate positioning and convenient operation for the pole group and the battery cover.
为实现本实用新型的目的采用如下的技术方案。Adopt following technical scheme for realizing the purpose of the utility model.
技术方案1的极组与电池盖的激光焊接夹持装置，包括底座、安装在所述底座的上表面上的对极组和电池盖进行定位的定位构件、安装在所述底座的侧面上的极耳按压构件，所述定位构件包括对所述极组的4个侧面进行定位的前定位块、后定位块、左定位块和右定位块，所述前定位块对所述极组的极耳侧进行定位且在所述前定位块上形成有电池盖容纳槽，所述后定位块经由压缩弹簧与对所述极组进行固定的顶压板连接，所述顶压板能够在所述后定位块中伸缩，所述极耳按压构件包括对极耳进行按压的极耳压板，所述极耳压板经由压板连板与设置在所述底座的侧面上的在竖直方向上延伸的导轨滑动连接，所述压板连板经由拉伸弹簧与所述底座的侧面连接。The laser welding clamping device for the pole group and the battery cover of the technical solution 1 includes a base, a positioning member installed on the upper surface of the base for positioning the pole group and the battery cover, and a positioning member installed on the side of the base. The tab pressing member, the positioning member includes a front positioning block, a rear positioning block, a left positioning block and a right positioning block for positioning the 4 sides of the pole group, and the front positioning block is for the poles of the pole group The ear side is positioned and a battery cover receiving groove is formed on the front positioning block. The rear positioning block is connected to the top pressure plate that fixes the pole group via a compression spring, and the top pressure plate can be positioned at the rear The tab pressing member includes a tab pressing plate for pressing the tab, and the tab pressing plate is slidably connected to the guide rail extending in the vertical direction provided on the side of the base via the pressing plate connecting plate , the connecting plate of the pressing plate is connected to the side of the base via a tension spring.
技术方案2的极组与电池盖的激光焊接夹持装置，在技术方案1的极组与电池盖的激光焊接夹持装置中，在所述底座的上表面形成有极组取放凹槽。The laser welding clamping device for the pole group and the battery cover of the technical solution 2, in the laser welding clamping device for the pole group and the battery cover of the technical solution 1, an electrode group access groove is formed on the upper surface of the base.
与现有技术相比，本实用新型具有如下的有益效果。Compared with the prior art, the utility model has the following beneficial effects.
根据技术方案1的极组与电池盖的激光焊接夹持装置，其包括底座、安装在底座的上表面上的对极组和电池盖进行定位的定位构件、安装在底座的侧面上的极耳按压构件。定位构件包括对极组的4个侧面进行定位的前定位块、后定位块、左定位块和右定位块，在前定位块上形成电池盖容纳槽，在后定位块上通过压缩弹簧连接有顶压板。极耳按压构件包括极耳压板，极耳压板经由压板连板与设置在底座的侧面上的导轨滑动连接，压板连板经由拉伸弹簧与底座的侧面连接。The laser welding clamping device for the pole group and the battery cover according to technical solution 1, which includes a base, a positioning member installed on the upper surface of the base for positioning the pole group and the battery cover, and a pole ear installed on the side of the base Press the member. The positioning member includes a front positioning block, a rear positioning block, a left positioning block and a right positioning block for positioning the four sides of the pole group, a battery cover receiving groove is formed on the front positioning block, and a battery cover is connected to the rear positioning block through a compression spring. Top plate. The lug pressing member includes a lug pressing plate, which is slidingly connected to the guide rail provided on the side of the base via a pressing plate connecting plate, and the pressing plate connecting plate is connected to the side of the base via a tension spring.
在通过这样的极组与电池盖的激光焊接夹持装置夹持极组和电池盖进行焊接时，将电池盖平放入前定位块的电池盖容纳槽内，然后将极组底部顶住顶压板，平放入底座内，压缩弹簧推动顶压板，实现极组的前后压紧。左定位块和右定位块实现极组左右定位，前定位块实现极组的前定位，通过以上定位可以保证极组与电池盖焊接位置的一致性。另外，通过直线导轨13与拉伸弹簧2的作用，使极耳按压构件的极耳压板下压，将极组与电池盖压紧，最终将工装放入焊接平台进行激光焊接。When welding the pole group and the battery cover by the laser welding clamping device of the pole group and the battery cover, put the battery cover flat into the battery cover receiving groove of the front positioning block, and then put the bottom of the pole group against the top The pressure plate is placed flat into the base, and the compression spring pushes the top pressure plate to realize the front and rear compression of the pole group. The left positioning block and the right positioning block realize the left and right positioning of the pole group, and the front positioning block realizes the front positioning of the pole group. Through the above positioning, the consistency of the welding position of the pole group and the battery cover can be ensured. In addition, through the action of the linear guide rail 13 and the tension spring 2, the tab pressing plate of the tab pressing member is pressed down, the pole group and the battery cover are pressed tightly, and finally the tooling is placed on the welding platform for laser welding.
通过这样的极组与电池盖的激光焊接夹持装置，只要将电池盖放入前定位块的电池盖容纳槽，且克服压缩弹簧的弹力将极组夹持在前定位块与顶压板之间，就能够准确地将极组与电池盖进行定位，另外，通过极耳按压构件就能够将极耳与电池盖压紧，从而定位准确，操作简单，生产效率高。Through such a laser welding clamping device for the pole group and the battery cover, as long as the battery cover is placed in the battery cover receiving groove of the front positioning block, and the pole group is clamped between the front positioning block and the top pressure plate by overcoming the elastic force of the compression spring , the pole group and the battery cover can be accurately positioned, and in addition, the tab and the battery cover can be pressed tightly by the tab pressing member, so that the positioning is accurate, the operation is simple, and the production efficiency is high.
另外，根据技术方案2的极组与电池盖的激光焊接夹持装置，在底座的上表面形成有极组取放凹槽，从而便于操作人员取放极组。In addition, according to the laser welding clamping device for the electrode group and the battery cover of the technical solution 2, an electrode group access groove is formed on the upper surface of the base, so that it is convenient for the operator to take and place the electrode group.
附图说明Description of drawings
图1是表示本实用新型的极组与电池盖的激光焊接夹持装置的立体示意图。FIG. 1 is a schematic perspective view showing a laser welding clamping device for an electrode group and a battery cover of the present invention.
图2是表示本实用新型的极组与电池盖的激光焊接夹持装置的侧视示意图。Fig. 2 is a schematic side view showing the laser welding clamping device of the electrode group and the battery cover of the present invention.
具体实施方式detailed description
下面，基于附图说明作为本实用新型的一个例子的极组与电池盖的激光焊接夹持装置。Next, a laser welding clamping device for an electrode group and a battery cover as an example of the present invention will be described based on the drawings.
图1是表示本实用新型的极组与电池盖的激光焊接夹持装置的立体示意图。图2是表示本实用新型的极组与电池盖的激光焊接夹持装置的侧视示意图。FIG. 1 is a schematic perspective view showing a laser welding clamping device for an electrode group and a battery cover of the present invention. Fig. 2 is a schematic side view showing the laser welding clamping device of the electrode group and the battery cover of the present invention.
如图1、图2所示，极组与电池盖的激光焊接夹持装置包括底座10、安装在底座10的上表面上的对极组S和电池盖进行定位的定位构件20、安装在底座10的侧面上的极耳按压构件30。As shown in Figures 1 and 2, the laser welding clamping device for the pole group and the battery cover includes a base 10, a positioning member 20 installed on the upper surface of the base 10 for positioning the pole group S and the battery cover, and a positioning member 20 installed on the base Tab pressing member 30 on the side of 10 .
定位构件20包括对极组S的4个侧面进行定位的前定位块21、后定位块22、左定位块23和右定位块24，前定位块21对极组的极耳侧进行定位且在前定位块21上形成有电池盖容纳槽210，后定位块22经由压缩弹簧(未图示)与对极组进行固定的顶压板25连接，顶压板25能够在后定位块22中伸缩。The positioning member 20 includes a front positioning block 21, a rear positioning block 22, a left positioning block 23 and a right positioning block 24 for positioning the four sides of the pole group S. The front positioning block 21 positions the pole ear side of the pole group and The front positioning block 21 is formed with a battery cover receiving groove 210 , and the rear positioning block 22 is connected to the top pressure plate 25 that fixes the pole group via a compression spring (not shown).
极耳按压构件30包括对极耳进行按压的极耳压板31，极耳压板31经由压板连板32与设置在底座10的侧面上的在竖直方向上延伸的导轨33滑动连接，压板连板32经由拉伸弹簧34与底座10的侧面连接，在立体图中，单独示出了拉伸弹簧，但是其应该设置在压板连板的内部。The tab pressing member 30 includes a tab pressing plate 31 for pressing the tab. The tab pressing plate 31 is slidably connected to a guide rail 33 extending in the vertical direction provided on the side of the base 10 via a pressing plate connecting plate 32. The pressing plate connecting plate 32 is connected to the side of the base 10 via a tension spring 34. In the perspective view, the tension spring is shown separately, but it should be arranged inside the connecting plate of the pressing plate.
在通过这样的极组与电池盖的激光焊接夹持装置夹持极组和电池盖进行焊接时，将电池盖平放入前定位块的电池盖容纳槽内，然后将极组底部顶住顶压板，平放入底座内，压缩弹簧推动顶压板，实现极组的前后压紧。左定位块和右定位块实现极组左右定位，前定位块实现极组的前定位，通过以上定位可以保证极组与电池盖焊接位置的一致性。另外，通过直线导轨13与拉伸弹簧2的作用，使极耳按压构件的极耳压板下压，将极组与电池盖压紧，最终将工装放入焊接平台进行激光焊接。When welding the pole group and the battery cover by the laser welding clamping device of the pole group and the battery cover, put the battery cover flat into the battery cover receiving groove of the front positioning block, and then put the bottom of the pole group against the top The pressure plate is placed flat into the base, and the compression spring pushes the top pressure plate to realize the front and rear compression of the pole group. The left positioning block and the right positioning block realize the left and right positioning of the pole group, and the front positioning block realizes the front positioning of the pole group. Through the above positioning, the consistency of the welding position of the pole group and the battery cover can be ensured. In addition, through the action of the linear guide rail 13 and the tension spring 2, the tab pressing plate of the tab pressing member is pressed down, the pole group and the battery cover are pressed tightly, and finally the tooling is placed on the welding platform for laser welding.
通过这样的极组与电池盖的激光焊接夹持装置，只要将电池盖放入前定位块的电池盖容纳槽，且克服压缩弹簧的弹力将极组夹持在前定位块与顶压板之间，就能够准确地将极组与电池盖进行定位，另外，通过极耳按压构件就能够将极耳与电池盖压紧，从而定位准确，操作简单，生产效率高。Through such a laser welding clamping device for the pole group and the battery cover, as long as the battery cover is placed in the battery cover receiving groove of the front positioning block, and the pole group is clamped between the front positioning block and the top pressure plate by overcoming the elastic force of the compression spring , the pole group and the battery cover can be accurately positioned, and in addition, the tab and the battery cover can be pressed tightly by the tab pressing member, so that the positioning is accurate, the operation is simple, and the production efficiency is high.
另外，可以在底座10的上表面形成有极组取放凹槽11，从而便于操作人员取放极组。In addition, a pole group access groove 11 may be formed on the upper surface of the base 10, so as to facilitate the operator to take and place the pole group.
另外，本实用新型的极组与电池盖的激光焊接夹持装置，可以由上述的各种结构组合而成，同样能够发挥上述的效果。In addition, the laser welding and clamping device for the electrode group and the battery cover of the present invention can be formed by combining the above-mentioned various structures, and can also exert the above-mentioned effects.
以上对本实用新型的优选实施方式的极组与电池盖的激光焊接夹持装置进行了说明，但是，本实用新型不限定于上述具体的实施方式，只要不脱离权利要求的范围，可以进行各种各样的变形或变更。本实用新型包括在权利要求的范围内的各种变形和变更。Above, the laser welding and clamping device of the electrode group and the battery cover in the preferred embodiment of the present invention has been described, but the present invention is not limited to the above-mentioned specific embodiments, as long as it does not depart from the scope of the claims, various various modifications or alterations. The present invention includes various modifications and changes within the scope of the claims.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620241972.4U CN205464813U (en) | 2016-03-25 | 2016-03-25 | Laser welding clamping device of utmost point group and battery cover |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620241972.4U CN205464813U (en) | 2016-03-25 | 2016-03-25 | Laser welding clamping device of utmost point group and battery cover |
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| CN201620241972.4U Expired - Lifetime CN205464813U (en) | 2016-03-25 | 2016-03-25 | Laser welding clamping device of utmost point group and battery cover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587108A (en) * | 2019-08-30 | 2019-12-20 | 天津力神电池股份有限公司 | Ultrasonic welding positioning tool for battery cover plate connecting sheet and battery pole group pole lug |
| CN121468036A (en) * | 2026-01-09 | 2026-02-06 | 宁德时代润智软件科技有限公司 | Battery production line and battery manufacturing method |
-
2016
- 2016-03-25 CN CN201620241972.4U patent/CN205464813U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587108A (en) * | 2019-08-30 | 2019-12-20 | 天津力神电池股份有限公司 | Ultrasonic welding positioning tool for battery cover plate connecting sheet and battery pole group pole lug |
| CN121468036A (en) * | 2026-01-09 | 2026-02-06 | 宁德时代润智软件科技有限公司 | Battery production line and battery manufacturing method |
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