Automatic spin riveting device

Abstract

The invention discloses an automatic spin riveting device, and belongs to the field of pipe expanding equipment. The automatic spin riveting device comprises a motor, bases, slide blocks and spin riveting machines; the slide blocks are arranged in the middles of the bases; a plurality of steel pipes are placed on the slide blocks, and the multiple steel pipes form a group; the bases are further provided with pressing devices, the steel pipes are pressed by the pressing devices, and thus, the spin riveting machines can conduct spin riveting conveniently; motors are arranged on one side faces ofthe bases and drive the slide blocks to slide through racks; and the spin riveting machines are arranged on moving platforms to conduct spin riveting on the end faces of the steel pipes. The automatic spin riveting device can automatically conduct spin riveting on the end faces of the steel pipes, after steel pipe expanding operation is completed, the motors drive the slide blocks to carry the steel pipes to the positions in front of the spin riveting machines, the spin riveting machines conduct spin riveting on the end faces of the steel pipes so that the end faces of the steel pipes can beflat, the spin riveting machines are driven by the moving platforms to conduct spin riveting on the steel pipe group, and the spin riveting efficiency is high.

Description

technical field [0001] The invention relates to the field of pipe expansion equipment, in particular, the invention relates to an automatic turning riveting device. Background technique [0002] Steel pipes with different diameters are required in industrial production, which requires pipe expansion equipment to increase the inner diameter of the steel pipe. The riveting of the nozzle of the tube can ensure that the flatness of the tube nozzle of the expanded inner diameter meets the corresponding requirements. However, the riveting of the existing tube expansion equipment is manually operated, which is time-consuming and laborious, and the production efficiency is low. Now there is a need for a kind of equipment to improve production efficiency, reduce personnel input, reduce labor intensity of workers, reduce enterprise expenses, and improve the degree of automation of enterprises. Contents of the invention [0003] The technical problem to be solved by the present inve...

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Problems solved by technology

[0002] Steel pipes with different diameters are required in industrial production, which requires pipe expansion equipment to increase the inner diameter of the steel pipe. The riveting of the pipe mouth is carried out, which can ensure that the flatness of the steel pipe mouth after the expansion of the inner diameter meets the corresponding requirements, but the existing pipe expansion equipment is manually operated, which is time-consuming and laborious, and the production efficiency is low.

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