BATTERY CELL PROCESSING DEVICE, BATTERY CELL PROCESSING METHOD, AND BATTERY PRODUCTION LINE

This application relates to a piece of cell processing equipment, a cell processing method, and a battery production line. The cell processing equipment includes: a first support assembly, configured to fix a cell body, where the first support assembly is able to rotate around a first rotation axis; a second support assembly, configured to fix the cell body, where the second support assembly is able to rotate around a second rotation axis, and the first rotation axis is disposed parallel to the second rotation axis; and a third support assembly, configured to fix a tab and an end cap. The third support assembly includes a support seat and a shaping piece. An electrode post positioning groove is formed on the support seat. The shaping piece is disposed movably relative to the support seat. The cell processing equipment, cell processing method, and battery production line disclosed herein can alleviate the problem of tab tearing effectively.