Grinding device for inner edge burr of lead-acid battery grid

Abstract

The invention discloses a device for grinding burrs on the inner edge of a lead-acid battery grid. The structure includes a casing, a grinding head, an ejecting device, and a base. The grinding head is installed in the casing and mechanically connected with the casing. Cooperate mechanically with the ejector device, the base is fixedly connected with the shell, the beneficial effect of the present invention is that the external mechanical force is used to pull the driving rod to move the piston, and the movable rod pulls the connecting rod to move, so as to realize the extension and retraction of the clamping plate in the clamping cavity The replacement of the grid, so as to realize the fixing and releasing control of the grid, use the connection between the ejector block and the grid on the grid to correspond, when the ejector block pushes up, it can realize uniform force on the grid , so that the grid is evenly stressed and pushed upwards, which solves the problem of the grid being pulled and deformed due to uneven force, so as to ensure that the later assembly will not be affected by the deformation of the grid.

Description

technical field [0001] The invention relates to the field of storage batteries, in particular to a device for grinding burrs on the inner edge of a lead-acid storage battery grid. Background technique [0002] The grid is the carrier of the active material and the current collector. The main factors affecting the thickness of the grid are the grid mold and the degree of burrs. The specifications of the grid mold are irreparable and cannot be changed, while the burrs of the grid belong to In the category of repairable treatment, if there are burrs, the surface of the plate will be uneven. Before the plate is weighed, it is necessary to remove the excess front edge, burr, and excess active material during the paste. Affecting the normal use of the battery and the normal thickness of the battery during assembly, the burrs on the grid need to be removed. The current burr grinding device for the inner edge of the lead-acid battery grid has the following defects: [0003] In orde...

AI Technical Summary

Problems solved by technology

[0003] In order to completely remove the burrs on the inner edge of the lead-acid battery grid, and to make the deburring position accurate, it is necessary to fix the lead-acid battery grid, and then remove the burrs. After the burrs are removed, the lead The acid battery grid is pulled out from the fixing frame. This disassembly method is easy to cause the grid to be pulled out due to uneven force during the process of being pulled out, which will affect the later assembly.

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