Material conveying conversion frame

Abstract

The invention discloses a material conveying conversion frame for stably conveying a workpiece between upper and lower work stations on a welding production line. The material conveying conversion frame comprises a material conveying frame, a material receiving frame and a BASE reference plate. The material conveying frame and the material receiving frame are located on the BASE reference plate and distributed at the left and right ends of the BASE reference plate respectively. The BASE reference plate is fixed on the horizontal ground. According to the material conveying conversion frame, automation of conversion process of the workpiece among different tool frames is achieved, not only is the precision requirement of the product effectively guaranteed, the labor intensity of operators reduced, and the operational safety guaranteed at work stations that are narrow in spatial position and inconvenient to operate, but also the purpose of common use on various vehicles is achieved by only slightly adjusting the parts, so that the consistency of product production and the universality of a workpiece conveying conversion tool are enhanced.

Description

Technical field [0001] The invention relates to a material transportation tool, which is particularly suitable for the transportation of large welding workpieces such as automobile bodywork between upper and lower stations, and belongs to the technical field of metal welding. Background technique [0002] At present, most of the devices used to transport workpieces between the lower stations on the automobile body welding production line are logistics carts. When the logistics cart transports multiple workpieces to the designated location and puts them on the tooling rack, due to the small space on the site and the lack of tooling racks The effective positioning device leads to large deviations in the shape and position of the workpiece after entering the next process, which affects the product quality; in addition, the above operation requires manual visual inspection to perform rough positioning of the workpiece, which is not only difficult to ensure positioning accuracy, but al...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the devices used to transport workpieces between the upper and lower stations of the automobile body welding production line are logistics trolleys. The effective positioning device leads to large deviations in shape and position after the workpiece enters the next process, which affects product quality; in addition, the above operations require rough positioning of the workpiece by manual visual inspection, which is not only difficult to guarantee positioning accuracy, but also consumes It takes a long time and the work efficiency is low; at the same time, the existing technology cannot meet the requirements of modern automobile production in terms of product production consistency and versatility of different models

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