Lithium battery packaging pressing fixture

Abstract

The invention provides a lithium battery packaging pressing fixture. The lithium battery packaging pressing fixture comprises an upper pressing plate, an upper pressing plate driving device and a lower pressing plate, the upper pressing plate is in driving connection with the upper pressing plate driving device, the upper pressing plate driving device drives the upper pressing plate to move up anddown; the middle portion of the lower pressing plate is an accommodating area with an inwards sunken hollow structure, a plurality of support bars with the same structure are arranged in the accommodating area, and are arranged in the accommodating area side by side; a matching upper cavity is arranged at the position where the accommodating area of the lower pressing plate corresponds to the upper pressing plate, a plurality of pressing blocks are arranged in the upper cavity, and a plurality of guide holes are arranged in the upper cavity. The lithium battery packaging pressing fixture is novel in design structure, avoid the phenomena that an electrolyte splashes to the surface of a lithium battery or other operation table tops to cause corrosion of parts and the like when the electrolyte is punctured, avoids influencing normal operation of the device, and ensures processing environment and processing quality through the mutual cooperation of the structures of the upper pressing plate and the lower pressing plate.

Description

technical field [0001] The invention relates to the technical field of lithium battery processing equipment, in particular to a lithium battery packaging pressing fixture. Background technique [0002] Soft pack lithium battery is the third generation of power lithium battery developed on the basis of the original steel case, aluminum case and plastic case battery. It is lighter, thinner, long cycle life, good safety performance, high energy density, and discharge It has the advantages of stable platform, excellent power performance, environmental protection and no pollution, and is widely used in electric bicycles, electric motorcycles, electric vehicles, electric tools, electric toys, solar photovoltaic power generation systems, wind power generation systems, mobile communication base stations, large server backup UPS Power supply, emergency lighting, portable mobile power supply and mine safety equipment and other fields. At present, when the air bag is punctured in the ...

AI Technical Summary

Problems solved by technology

At present, when the air bag is punctured in the production of lithium batteries, it is necessary to perform a compression puncture on the air bag. The existing compression puncture is to use the ordinary structure of the upper plate and the lower plate to compress, and the lower plate The bottom of the grid structure will be set to discharge the waste electrolyte, and the bayonet will pass through the upper plate and insert into the lower plate, but the compression of the simple plate structure will easily cause the electrolyte to splash everywhere when the air bag is punctured , easy to splash to other parts, affect the cleanliness of the product and easily cause certain corrosion to other parts on the equipment, affecting the normal service life of the equipment

Images