Welding pipe exterior burr automatic cutting-off machine

Abstract

The invention discloses a welding pipe exterior burr automatic cutting-off machine. The welding pipe exterior burr automatic cutting-off machine is disposed on one side of an exterior burr planing station on a welding pipe production line; sliding blocks are located on a machine frame above a welding pipe and can slide up and down so as to adjust the height; and a cutting-off device is disposed onthe sliding blocks and comprises upper cutters and a lower cutter which can form shearing edges periodically. While the cutters plane the welding pipe exterior burrs, the shearing edges can be formedperiodically through the cutting-off device, periodical automatic cutting-off operation is performed on planed materials, manual intervention is not needed, the safety risks of production staff are lowered, and the working efficiency is improved. Rough adjustment is performed through an oil cylinder, and fast adaption to the cutter positions of different pipe diameters can be achieved; fine adjustment is performed by adjusting a lifting device, the positions of the cutting-off device and the welding pipe planing point are adjusted, thus the machine is applied to steel pipes which are different in specification and dimension, and the practicability and flexibility are good.

Description

technical field [0001] The invention relates to the field of metal welded pipe processing equipment, in particular to an automatic cutting machine for outer burrs of welded pipes. Background technique [0002] Welded steel pipe, referred to as welded pipe for short, is a steel pipe made of steel plate or strip steel that is welded with opposite seams or spiral seams after crimping. After welding, the burrs at the weld seam of the welded pipe need to be removed to improve the appearance and performance of the product. After the cutting tool cuts the burr from the steel pipe, it is necessary to collect the high-temperature burr waste safely and stably. The existing burr cutting device often requires manual intervention and cannot form an automatic cutting operation. The production efficiency is not high, Disadvantages such as heavy manual workload and high security risks. Contents of the invention [0003] In view of the shortcomings of the above-mentioned existing burr cu...

AI Technical Summary

Problems solved by technology

[0003] In view of the shortcomings of the above-mentioned existing burr cutting devices, such as heavy workload, low production efficiency, and high safety risks, the applicant provides an automatic cutting machine for external burrs of welded pipes with a reasonable structure, which can automatically cut off burrs periodically and reduce manual workload. , reduce safety risks and improve work efficiency

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