Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD AND APPARATUS FOR WELDING TUBULAR PRODUCTS
The invention discloses a method for welding tubular elements (10) that utilizes a method for defining the outline of sections of tubular elements which comprises the steps of: arranging a scanning device (1) and defining a respective scanning resolution (RS); arranging a tubular element (10) that has outlines (11); defining a framing position (PI) for scanning an outline (11) on the scanning device (1); scanning the outline (11) so as to obtain an image (20) of the outline (11); defining edges (21) of the section in the image (20); deforming the edges (21) as a function of the outline (11) so as to define a refined image (20p); scale mapping (M) the outline (11) starting from the refined image (20p) as a function of the resolution (RS); arranging at least two tubular elements (10) comprising respective zones to be welded (4) facing each other; heating the zones to be welded (4); coupling the zones to be welded (4), one to the other; making a groove (19) in each zone to be welded, of the tubular elements (10), prior to the heating step, the groove (19) being made by means of a removal procedure on the perimeter of the outline (11) of each tubular element (10), in which removal is carried out as a function of the scale mapping (M). The invention also discloses an apparatus for welding tubular elements (10) for implementing the method disclosed.
METHOD AND APPARATUS FOR WELDING TUBULAR PRODUCTS
The invention discloses a method for welding tubular elements (10) that utilizes a method for defining the outline of sections of tubular elements which comprises the steps of: arranging a scanning device (1) and defining a respective scanning resolution (RS); arranging a tubular element (10) that has outlines (11); defining a framing position (PI) for scanning an outline (11) on the scanning device (1); scanning the outline (11) so as to obtain an image (20) of the outline (11); defining edges (21) of the section in the image (20); deforming the edges (21) as a function of the outline (11) so as to define a refined image (20p); scale mapping (M) the outline (11) starting from the refined image (20p) as a function of the resolution (RS); arranging at least two tubular elements (10) comprising respective zones to be welded (4) facing each other; heating the zones to be welded (4); coupling the zones to be welded (4), one to the other; making a groove (19) in each zone to be welded, of the tubular elements (10), prior to the heating step, the groove (19) being made by means of a removal procedure on the perimeter of the outline (11) of each tubular element (10), in which removal is carried out as a function of the scale mapping (M). The invention also discloses an apparatus for welding tubular elements (10) for implementing the method disclosed.
METHOD AND APPARATUS FOR WELDING TUBULAR PRODUCTS
VERFAHREN UND VORRICHTUNG ZUM VERSCHWEISSEN VON ROHRFÖRMIGEN PRODUKTEN
PROCÉDÉ ET APPAREIL PERMETTANT DE SOUDER DES PRODUITS TUBULAIRES
VACCARI ANDREA (Autor:in)
04.07.2018
Patent
Elektronische Ressource
Englisch
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
,
Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
G06T
Bilddatenverarbeitung oder Bilddatenerzeugung allgemein
,
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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