Process plate structure for horizontal milling of automobile die

The utility model relates to the technical field of automobile die spare part machining, in particular to a process plate structure for horizontal milling of an automobile die, which comprises a process plate structure, the process plate structure comprises a process plate, and at least one mounting column connected with the process plate is arranged in the process plate. Workpieces needing to be machined can be installed on the process plate through the installation columns. The process plate structure for horizontal milling of the automobile die has the following advantages that 360-degree machining can be carried out through the horizontal milling tool under the condition that clamping is not carried out again, time waste caused by multi-face feeding and discharging disassembly and assembly in a common clamping mode is avoided, the machining efficiency is improved, and the machining cost is reduced. The standardized horizontal milling tool can more accurately add 3D data to a workpiece to write a numerical