Automatic ultrasonic welding equipment for power battery cover plate
An ultrasonic welding and power battery technology, applied in battery cover/end cover, battery pack components, battery box/jacket, etc., to meet anti-reverse requirements, meet precise positioning requirements, and run efficiently, smoothly and stably.
Pending Publication Date: 2022-03-22
苏州明益信智能设备有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, aiming at the problem that there are many defects in the current automatic ultrasonic welding of the top cover plate and the plastic plate, an automatic ultrasonic welding equipment for the cover plate of the power battery is proposed
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[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0045] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description,...
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The invention discloses automatic ultrasonic welding equipment for a power battery cover plate, which comprises an automatic rotating carrying disc with a welding bearing seat and a plurality of automatic stations sequentially arranged along the rotating direction of the automatic rotating carrying disc, and the welding bearing seat comprises a through channel, an assembly cavity groove and a plurality of reset positioning clamping jaws. The automatic station is provided with a corresponding lifting driving mechanism, the automatic rotating carrying disc is provided with a hollowed-out carrying area, a guide lifting floating part is arranged between the hollowed-out carrying area and the welding bearing base, the ultrasonic welding station is provided with a welding jacking mechanism, and the welding jacking mechanism is provided with an ultrasonic welding protection plate. The integrated equipment for ultrasonic welding of the top cover plate and the plastic plate is innovatively provided, automatic ultrasonic welding can be achieved, and operation is smooth and efficient. Through the design of the welding bearing seat with the reset positioning clamping jaw, the requirement for accurate positioning of loaded materials is met, meanwhile, ultrasonic welding protection matching is met, the ultrasonic welding quality is reliable and stable, and the product percent of pass is greatly increased.
Description
technical field [0001] The invention relates to automatic ultrasonic welding equipment for power battery cover plates, and belongs to the technical field of power battery cover plate assembly and welding. Background technique [0002] The power battery is equipped with a battery cover plate, which is also called a battery sealing plate, which is a thin-walled valve body and needs to be welded with an explosion-proof valve. When the internal pressure of the battery exceeds the specified value, the explosion-proof valve body ruptures to avoid the battery from bursting. Explosion-proof valves are generally welded by laser welding, which requires very high weld seams. [0003] The parts of the power battery cover include the top cover, the pole, and the explosion-proof valve. During the production operation, the welding operation between the explosion-proof valve and the top cover is carried out first, and then the pole is assembled and riveted and welded with the top cover. In...
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IPC IPC(8): B29C65/08B29C65/78H01M50/147H01M50/342
CPCB29C65/08B29C65/7858B29C66/80B29C66/87H01M50/147H01M50/3425Y02E60/10
Inventor 李永坤李杰朱凯刘修昶崔帅山姜红亮胡洪仝浩杰夏朝阳罗小兵
Owner 苏州明益信智能设备有限公司