JPS5968696U

JPS5968696U - Sliding type dowel for welding

Info

Publication number: JPS5968696U
Application number: JP16369282U
Authority: JP
Inventors: 茂雄木村; 安斉　昌則
Original assignee: Nippon Steel Corp
Current assignee: Nippon Steel Corp
Priority date: 1982-10-28
Filing date: 1982-10-28
Publication date: 1984-05-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の当金を用いて立向エレクトロガス溶接を
実施］、ている状況の説明断面図、第２図、第３図は第
１図の■−■線および■−■線に沿う断面図、第４図は
本考案に係る摺動式当金の一実施例を示す斜視図、第５
図は第４図に示す摺動式当金を用いて行なう立向エレク
トロガス溶接の説　　、明断面図、第６図、第７図は第
５図のＶｌ−Ｖｌ線および■−■に沿う断面図、および
第８図はスラグ逃し溝の他の例を示ず斜視図を示す。１・・・摺動式当金、２・・・本体、３・・ゼード形成
溝、４．４ａ、４ｂ・・・スラグ逃し溝、５，６・・・
凸部、１１・・・シールドガス吹き出し口、１２．１３
・・・母材、１８・・・裏当金、２２．２３・・・溶融
スラグ、２４・・・半溶融状態のスラグ、２５・・・凝
固スラグ、２６・・・溶融金属、２９・・・フラックス
入りワイヤ、　　　　　′３０・・・溶接ノズル、３１
・・・従来用いられている摺動式当金、３２・・・スラ
グ逃し溝先端部、３３・・・摺動力向。Figure 1 is an explanatory cross-sectional view of the situation in which vertical electrogas welding is carried out using a conventional welding metal. Figures 2 and 3 are along the ■-■ line and ■-■ line in Figure 1. FIG. 4 is a perspective view showing an embodiment of the sliding stopper according to the present invention, and FIG.
The figure is an explanation of vertical electrogas welding performed using the sliding dowel shown in Figure 4, and a bright cross-sectional view. Figures 6 and 7 are along the Vl-Vl line and ■-■ in Figure 5. The sectional view and FIG. 8 show a perspective view without showing other examples of the slag relief groove. 1...Sliding type stopper, 2...Main body, 3...Zade forming groove, 4.4a, 4b...Slag release groove, 5, 6...
Convex portion, 11... Shield gas outlet, 12.13
... Base material, 18... Backing metal, 22.23... Molten slag, 24... Semi-molten slag, 25... Solidified slag, 26... Molten metal, 29...・Flux-cored wire, '30...Welding nozzle, 31
... Conventionally used sliding dowel, 32... Slag relief groove tip, 33... Sliding force direction.

Claims

[Scope of Claim for Utility Model Registration] 1. A welding metal that slides along the surface of the base metal to be welded, one or more welding bead forming grooves that are formed with approximately the same width in the sliding direction of the metal. 1. A sliding welding pad, characterized in that a molten slag relief groove is provided parallel to the bead forming groove, and a shielding gas outlet is also provided at the end of the metal in the welding direction. 2. A utility model characterized in that the groove depth of the molten slag relief groove is made gradually shallower over the entire length or part of the length of the molten slag relief groove from the end side in the anti-sliding direction toward the tip of the molten slag relief groove. A sliding type welding pad according to registered claim 1.