Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MANUFACTURING METHOD OF STEEL DOOR
To provide a steel door body 1 which is surely connected even when it is thick with plate thickness of 1.6 mm, in forming an abutted part X of surface and rear surface plates 7, 8 by welding them by laser beam irradiation.SOLUTION: Welding of an abutted part X is performed while allowing laser beam irradiation to perform wobbling movement in the two-dimensional direction which is a circular arc-shape crossing a connection line when the abutted part X is made to be the connection line. Thereby, a laser-welded door body 1 is provided in which plate thickness is as thick as 1.6 mm.SELECTED DRAWING: Figure 3
【課題】鋼製のドア体１を、表裏面板７、８の突き合せ部Ｘをレーザービーム照射により溶着して形成するにあたり、板厚が１．６ｍｍと厚いものであっても確実に連結されたものにする。【解決手段】レーザービーム照射を、突き合せ部Ｘを連結ラインとしたときに該連結ラインを横切る円弧状となる二次元方向のウォブリング移動をさせながら突き合せ部Ｘの溶着を行うことで、板厚が１．６ｍｍと肉厚のレーザー溶着されたドア体１とする。【選択図】図３
MANUFACTURING METHOD OF STEEL DOOR
To provide a steel door body 1 which is surely connected even when it is thick with plate thickness of 1.6 mm, in forming an abutted part X of surface and rear surface plates 7, 8 by welding them by laser beam irradiation.SOLUTION: Welding of an abutted part X is performed while allowing laser beam irradiation to perform wobbling movement in the two-dimensional direction which is a circular arc-shape crossing a connection line when the abutted part X is made to be the connection line. Thereby, a laser-welded door body 1 is provided in which plate thickness is as thick as 1.6 mm.SELECTED DRAWING: Figure 3
【課題】鋼製のドア体１を、表裏面板７、８の突き合せ部Ｘをレーザービーム照射により溶着して形成するにあたり、板厚が１．６ｍｍと厚いものであっても確実に連結されたものにする。【解決手段】レーザービーム照射を、突き合せ部Ｘを連結ラインとしたときに該連結ラインを横切る円弧状となる二次元方向のウォブリング移動をさせながら突き合せ部Ｘの溶着を行うことで、板厚が１．６ｍｍと肉厚のレーザー溶着されたドア体１とする。【選択図】図３
MANUFACTURING METHOD OF STEEL DOOR
鋼製ドアの製造方法
HOKARI YASUNORI (Autor:in) / KIRYU KATSUYUKI (Autor:in) / SAKAZUME HITOSHI (Autor:in) / OGAMINO HARUNOBU (Autor:in)
19.04.2024
Patent
Elektronische Ressource
Japanisch
IPC:
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
/
B23K
Löten
,
SOLDERING OR UNSOLDERING
/
B23P
Sonstige Metallbearbeitung
,
OTHER WORKING OF METAL
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