An integrated device for automatic cutting and grinding of galvanized pipe fittings

Abstract

The invention relates to an integrated device for automatic cutting and grinding of galvanized pipe fittings, which includes a bottom plate, a support locking mechanism and a notch grinding mechanism. A locking unit, a limit baffle and an inner support unit, and the notch grinding mechanism includes a sliding seat, a lead screw, a rotating motor, a limit plate, a grinding table, a support spring and a grinding unit. The present invention can solve the problem that manual hand-held grinders are mostly used to grind the incisions in the automatic cutting process of galvanized pipe fittings, which cannot be polished in batches, the grinding efficiency is low, and the ports are not evenly polished, which affects the smoothness of the incision surface The degree and the incision cannot be fixed before grinding, resulting in poor stability of the galvanized pipe fittings during grinding, affecting the grinding accuracy of the incision, and the inability to stably support it from the inside leads to the problem that the heat generated by grinding can easily deform the incision.

Description

technical field [0001] The invention relates to the technical field of galvanized pipe fittings, in particular to an integrated device for automatic cutting and grinding of galvanized pipe fittings. Background technique [0002] Galvanizing refers to the surface treatment technology of coating a layer of zinc on the surface of metal, alloy or other material pipe fittings to improve the appearance and rust resistance of pipe fittings. The main method used is hot-dip galvanizing. The plating method has been developed. The hot-dip galvanized galvanized layer is thick and has the advantages of uniform coating, strong adhesion and long service life. Galvanized pipe fittings generally need to be cut after galvanizing to meet normal use requirements. According to the shape of the cross-section formed after cutting, they can be divided into galvanized round pipes and galvanized square pipes. The present invention is mainly aimed at the cut section. It is a rectangular galvanized sq...

AI Technical Summary

Problems solved by technology

[0003] Regardless of whether it is a galvanized square pipe or a galvanized round pipe, the cross-section cut will be uneven after cutting, and there will be burrs on the surface of the cut, which may scratch the construction personnel and affect the installation accuracy of the galvanized square pipe. It is very necessary to polish the incision of the square tube after cutting

[0004] The existing galvanized pipe fitting automatic cutting processing device has the following defects: 1. Most of the incisions are polished by manual hand-held grinders, which cannot be polished in batches. Smoothness; 2. The existing automatic cutting processing device for galvanized pipe fittings cannot fix the incision before grinding, resulting in poor stability of galvanized pipe fittings during grinding, which affects the grinding accuracy of the incision, and cannot stably support it from the inside, resulting in grinding. Heat tends to deform the cut

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