Lithium battery pole piece slitting burr detector

Abstract

The invention relates to a lithium battery pole piece slitting burr detector. The detector consists of a baseplate, a side bracket, a hand wheel, a screw rod, a screw nut, a transition frame, a guide pillar, a sliding bearing, an up-down adjustment bracket, a fixed ring, a microscope and a clamp plate group. On the baseplate, the screw rod passes through the side bracket through a bearing seat, one end of the screw rod goes through the side bracket and is connected to the hand wheel, the screw nut is in threaded engagement with the screw rod, and is fixedly connected in the transition frame, the guide pillar is parallel to the screw rod and passes through the side bracket on both sides of the baseplate, the guide pillar passes through the transition frame through the sliding bearing, the up-down adjustment bracket perpendicular to the baseplate is fixedly connected to the transition frame, the fixed ring is connected to the up-down adjustment bracket through a clamp seat, the microscope is fixedly sleeved on the fixed ring, the baseplate is provided with the clamp plate group that is parallel to the screw rod and is used for clamping a pole piece, and corresponding to a position above the clamp plate group, the microscope is in a state of mobile measurement of pole piece cut burr along the clamp plate group direction.

Description

technical field [0001] The invention relates to a lithium battery pole piece detection device, in particular to a lithium battery pole piece cutting burr detection device. Background technique [0002] With the development of society, the aggravation of environmental pollution and the depletion of traditional energy sources, people's awareness of environmental protection is getting stronger and stronger. Lithium-ion batteries have many advantages such as high energy density, high voltage platform, small self-discharge, and environmental protection, and have become the first choice for green energy. Widely used in power products such as digital products and electric tools. At present, lithium-ion batteries are divided into two types: metal shells and flexible packages. Cylindrical lithium-ion battery pole pieces are cut, and burrs are likely to occur due to tool wear. Since the burrs cannot be completely cleared, excessive burrs can easily pierce the diaphragm and form inter...

AI Technical Summary

Problems solved by technology

At present, lithium-ion batteries are divided into two types: metal shells and flexible packages. Cylindrical lithium-ion battery pole pieces are cut, and burrs are likely to occur due to tool wear. Since the burrs cannot be completely cleared, excessive burrs can easily pierce the diaphragm and form internal short circuit, resulting in excessive self-discharge or scrapped

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