A positioning device for spot welding nickel sheets of lithium-ion batteries
A lithium-ion battery and positioning device technology, applied in auxiliary devices, welding equipment, manufacturing tools, etc., can solve the problems of human hand injury and touching human hands, and achieve the effect of reducing hand injuries
Active Publication Date: 2021-08-13
ANHUI KECHUANG NEWENERGY TECH CO LTD
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Problems solved by technology
[0004] In view of this, the purpose of the present invention is to propose a positioning device for spot welding lithium-ion battery nickel sheets, to solve the problem in the prior art that when spot welding by spot welding machines, the two ends of the nickel sheets need to be fixed by hand, and when spot welding one In the process of positioning, due to the contact between the human hand and the nickel sheet, the spot welding head of the spot welding machine is easy to touch the human hand during spot welding, resulting in the technical problem of human hand injury
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0023] Based on the above-mentioned purpose, the first aspect of the present invention proposes an embodiment of a positioning device for spot welding lithium-ion battery nickel sheets, such as figure 1 and figure 2 shown, including,
[0024] The placement block 1 is provided with a placement slot 2 with an upward opening, and the placement slot 2 is used to place a number of lithium-ion batteries in a rectangular array;
[0025] The matching plate 3 is provided with a number of spot welding grooves 4 that run through its upper and lower end faces, each of the spot welding grooves 4 corresponds to a row of lithium-ion batteries, and the side walls of the left and right ends of the spot welding groove 4 are provided with...
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The invention discloses a positioning device for spot welding lithium-ion battery nickel sheet, which relates to the field of lithium-ion battery production, and comprises a placement block, which is provided with a placement groove opening upward; Spot welding slots, each spot welding slot corresponds to a row of lithium-ion batteries, and the side walls at the left and right ends of the spot welding slots are provided with stabilizing slots for placing the ends of the nickel sheets; the fastening parts include the first female buckle and the first There are several first female snaps on the outer side of the placement block, and the first male snaps corresponding to the first female snaps are provided on the outer side of the matching plate. During spot welding, the hand only needs to hold the placement block close to the bottom The position of the end face, so that when a lithium-ion battery is spot-welded with a nickel sheet, since the hands are far away from the nickel sheet, it is difficult for the spot welding head of the spot welding machine to touch the hands during welding, reducing the possibility of hand injury.
Description
technical field [0001] The invention relates to the field of lithium ion battery production, in particular to a positioning device for spot welding nickel sheets of lithium ion batteries. Background technique [0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. . Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream now, and lithium batteries can be seen in many daily appliances. When lithium-ion batteries are produced, nickel sheets need to be welded to the plates of lithium-ion batteries by spot welding machines. . [0003] The applicant finds that: when the spot welding machine is spot welding, the two...
Claims
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IPC IPC(8): B23K3/00B23K3/08B23K1/00
CPCB23K1/0016B23K3/00B23K3/08
Inventor 芮鑫
Owner ANHUI KECHUANG NEWENERGY TECH CO LTD