Precision shading multi-dimensional automatic processor for precious metal sheets

A precious metal sheet precise shading multi-dimensional automatic processor comprises a bottom frame, a supporting frame which is arranged on the bottom frame and can slide along the bottom frame, a screw rod which is arranged on the bottom frame and is in threaded connection with the supporting frame, a driving device arranged on the supporting frame, and a material clamping device which is arranged on the supporting frame and is connected with the driving device. The supporting frame and the material clamping device on the supporting frame are subjected to position adjusting through the screw rod, and the driving device drives the position adjusting device to rotate. The screw is arranged to adjust the position of the material clamping device, the adjusting precision is effectively guaranteed, the position adjusting mode is convenient and fast, and the machining efficiency is effectively guaranteed. In addition, the positioning mechanism can be used for positioning the decorative sheets with different size