Traffic sign aluminum alloy bottom plate automatic riveting machine

Abstract

The invention discloses a traffic sign aluminum alloy bottom plate automatic riveting machine. The traffic sign aluminum alloy bottom plate automatic riveting machine comprises a riveting mechanism, aconveying mechanism, a positioning mechanism and a pressing mechanism; the riveting mechanism comprises an upper self-propelled riveting module and a lower self-propelled riveting module; the upper self-propelled riveting module can be movably installed on a second portal frame, and the lower self-propelled riveting module can be movably installed on a first portal frame; the upper self-propelledriveting module and the lower self-propelled riveting module move synchronously and conduct fixed point riveting on a workpiece; the positioning mechanism comprises a workpiece front end positioningassembly and a workpiece side edge positioning assembly; and the workpiece front end positioning assembly is used for positioning the length of the front end of the workpiece, and the workpiece side edge positioning assembly is used for positioning the length of the side edge of the workpiece. The traffic sign aluminum alloy bottom plate automatic riveting machine is high in automation degree andproduction efficiency, can automatically rivet a traffic sign, and is high in riveting precision and good in riveting quality.

Description

technical field [0001] The invention relates to the technical field of riveting, in particular to an automatic riveting machine for an aluminum alloy bottom plate of a traffic sign. Background technique [0002] With the rapid development of basic equipment such as roads and bridges, other facilities such as billboards and traffic signs around the road are gradually improving. The existing billboards and traffic signs are all types of signs, usually two or more There are multiple pieces, and the plates need to be connected together through the cooperation of reinforcing ribs and aluminum profiles. The existing riveting operations are mostly riveted by manual riveting guns. The signboard is large in size, and there are many positions that need to be riveted. The riveting pressure is consistent. It is necessary to manually perform riveting operations repeatedly, which increases the labor intensity of the personnel and increases the production and molding time of the signs. At ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of basic equipment such as roads and bridges, other facilities such as billboards and traffic signs around the road are gradually improving. The existing billboards and traffic signs are all types of signs, usually two or more There are multiple pieces, and the plates need to be connected together through the cooperation of reinforcing ribs and aluminum profiles. The existing riveting operations are mostly riveted by manual riveting guns. The signboard is large in size, and there are many positions that need to be riveted. The riveting pressure is consistent. It is necessary to manually perform riveting operations repeatedly, which increases the labor intensity of the personnel and increases the production and molding time of the signs. At the same time, when the riveting operation is performed manually, the rivet position is difficult to maintain uniformity, and riveting errors are prone to occur, or the gap between the plates caused by large position deviations The relative stress conflicts between the riveted signboards are prone to plate separation and damage after riveting. However, riveting guns are used for riveting in the market, which is time-consuming and laborious, and the riveting efficiency is low, and riveting failures are prone to occur.

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