Automatic conveying and riveting device and riveting method thereof

Abstract

The invention relates to an automatic conveying and riveting device and a riveting method of the automatic conveying and riveting device. The automatic conveying and riveting device comprises a feeding table, a bullet bin, a material box lifting assembly, a feeding assembly, a conveying assembly, a supporting positioning and motor adjusting assembly, a riveting assembly and a lathe bed. The invention further relates to an automatic conveying and riveting method. The method comprises the following processes including material box conveying to the bin, feeding, box body positioning, conveying and riveting. According to the automatic conveying and riveting device and the riveting method, special-shaped material sheets can be accurately conveyed into the positions to be riveted on the verticaledges of box bodies through rotating air cylinders and electromagnets, and riveting is completed; and the problem that an existing riveting device cannot avoid conveying of the vertical edges of thebox bodies is solved, the automation degree of the riveting device is increased greatly, and the production efficiency of the riveting device is greatly improved.

Description

technical field [0001] The invention relates to the field of automatic production, more specifically, to an automatic feeding riveting device and a riveting method thereof. Background technique [0002] The cabinet is an important part of the manufacturing process of home appliances. It is usually processed from sheet metal through processes such as punching, bending, Z-punching, and U-folding. In the subsequent product assembly process, heavy objects such as compressors may need to be placed on the vertical edge of the bottom of the box, so the vertical edge of the box needs to be strengthened. A riveting device is required in the process of connecting the reinforcement to the vertical edge of the box. [0003] Huang Xiaozhu proposed a riveting device for a dishwasher cabinet and a reinforcing plate in the Chinese patent application publication number CN104490355A, which mainly consists of a base, a single-head riveting seat, a double-head riveting seat, a top riveting sea...

AI Technical Summary

Problems solved by technology

This method still consumes a lot of labor, the degree of automation is low, and the riveting efficiency is not high

[0004] In addition, the size of the box used for household appliances is large and deep. It is difficult for ordinary manipulators to reach into the box from the top or bottom to place the material, and the shape of the reinforcement used on its vertical side is usually L. shaped or other non-rectangular thin sheets, so the existing riveting equipment on the market cannot directly send this special-shaped reinforcement to the position to be riveted, and then riveting it after accurate positioning

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