Outer burr scraping system and scraping method thereof

A burr and scraping device technology, which is applied in the direction of manufacturing tools, metal processing machinery parts, metal processing, etc., can solve the problems of low removal efficiency, damage to the outer surface of welded pipes, and high labor intensity, so as to improve the use effect, service life, and contact area. and the effect of constant pressure and improved removal efficiency

CN113210749AActive Publication Date: 2021-08-06合肥龙智机电科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-08-06

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Abstract

The invention discloses an outer burr scraping system and a scraping method thereof. The outer burr scraping system comprises a machine frame, a supporting roller, a workbench, a motor, a scraper frame, a scraping device and a scraper frame end base; and the scraping device comprises a base body, a main scraper, an auxiliary scraper, an industrial camera and a telescopic column. the scraping devices with the same group number are arranged on the two sides of a welded pipe respectively, the scraping depth of each group of scraping devices is set according to the pipe diameter and the production standard of the welded pipe, after scraping of the main scraper is completed, the industrial camera shoots an outer burr height image and transmits the outer burr height image to a computer, whether the auxiliary scraper needs to conduct repairing scraping and the scraping depth of repairing scraping are judged through analysis of the computer, next, each group of scraping devices is sequentially provided with smaller and smaller scraping depths, and the operation is repeated, so that step-by-step accurate scraping of the burrs outside the spiral submerged arc welded pipe is realized, the smoothness of the surface of the welded pipe is increased, the use effect of the welded pipe is improved, and the service life of the welded pipe is prolonged.
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Description

technical field

[0001] The invention belongs to the technical field of welded pipe production, in particular to an outer burr scraping system and a scraping method thereof. Background technique

[0002] The spiral submerged arc welded pipe is a spiral seam metal pipe made by bending the strip steel in a spiral shape and welding with the submerged arc welding process. The produced spiral submerged arc welded pipe has excellent weldability, crack resistance, impact toughness and fatigue Strength and plastic deformation ability are superior to longitudinal welded pipes; currently widely used in water supply engineering, petrochemical industry, urban construction and other fields, for liquid transportation or as structural parts, and with the increase of the gap between the supply and demand of natural gas in my country , the construction of the West-East Natural Gas Pipeline puts forward higher requirements on the quality and life of the welded pipe. Therefore, it is very importa...

Examples

Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs. For example, the terms front, back, left and right used in the present invention are merely exemplary and used for convenient description.

[0029] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0030] In the specific embodime...