The utility model discloses a
production line for
stamping an automobile door frame column plate, and relates to the technical field of automobile part
stamping, the
production line comprises a die frame, at least three
punching machines,
oil pressure edge covering machines and a
spot welding machine, the
punching machines are arranged side by side and are parallel to the die frame, and the two
oil pressure edge covering machines are symmetrically arranged on the two sides of the end of the die frame; one
spot welding machine is arranged at the end, far away from the die frame, of each
oil pressure covering
machine, workbenches of the oil pressure covering machines are oppositely arranged, workbenches of the
spot welding machines are oppositely arranged, the
punching machine comprises a punching jig, the punching jig is provided with four sets of punching stations, each oil pressure covering machine comprises an edge covering jig, the edge covering jig is provided with at least one set of edge covering stations, and the punching stations and the edge covering stations are oppositely arranged. And a plurality of trolleys for turnover are arranged in a gap between the die frame and the punching machine. According to the
production line, the die design of the punching machine and the covering machine is optimized, the number of punching dies and tools is reduced, the equipment and personnel arrangement is balanced by reasonably planning the production line, the development and production cost is reduced, and lean production is achieved.