Metal sheet full-plate knurling process and device

The invention discloses a metal sheet full-plate knurling process and device, the device comprises a machine body, an electric cabinet, a power mechanism, a pattern template, an upper roller and a lower roller, the upper roller and the lower roller are opposite, a working platform is arranged on the machine body, one roller is connected with the power mechanism, and at least one roller is movably mounted on the machine body; a rolling gap is formed between the upper roller and the lower roller, the working platform is arranged beside the rolling gap, and the pattern template and the metal sheet are oppositely stacked on the working platform and then are horizontally aligned with the rolling gap; a pushing mechanism is arranged on the working platform, and the pattern template and the metal sheet are pushed to the rolling gap together through the pushing mechanism. Therefore, the problems of large patterns and full pattern embossing of the metal shell can be solved, the processed patterns are full and obvious,