JPS63106585U

JPS63106585U -

Info

Publication number: JPS63106585U
Application number: JP20245886U
Authority: JP
Priority date: 1986-12-25
Filing date: 1986-12-25
Publication date: 1988-07-09

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る消耗電極式溶
接トーチを適用した溶接状態を示す斜視図、第２
図は本実施例に係る消耗電極式溶接トーチの構造
を示すａ図は部分断面図、同ｂ図はａ図ｂ―ｂ矢
視の左側面図、同ｃ図はａ図ｃ―ｃ矢視の右側面
図、第３図は本実施例に係る溶接トーチ先端部の
中心筒及び絶縁物被覆チツプを示すａ図は縦断面
図、同ｂ図はａ図Ａ―Ａ矢視図、第４図は従来の
複数並列アーク溶接の溶接状態を示す概念図、第
５図は従来の１チツプ複数アーク方式の溶接状態
を示す斜視図、第６図は従来における第５図の溶
接トーチ先端に適用される中心筒及びチツプを示
すａ図は縦断面図、同ｂ図はａ図Ｂ―Ｂ矢視図で
ある。１…溶接電源、２…電力ケーブル、３…トーチ
本体、４…絶縁物管、５…シールドガスノズル、
６…中心筒、７′…絶縁物被覆チツプ、８…袋ナ
ツト、９…コンジツトケーブル、９′…取付金具
、１０…ワイヤ、１０′…ワイヤ通過孔、１１…
送給モータ、１２…送給ローラ、１３…ワイヤリ
ール、１４…調整器、１５…シールドガス管、１
６…シールドガス、１７…ターミナル板、１８…
被溶接物、１９…アーク、２０…冷却水循環用管
、２０′…金具、２３…良電導体管、２４…絶縁
物、２５…トーチ固定治具。 FIG. 1 is a perspective view showing a welding state using a consumable electrode type welding torch according to an embodiment of the present invention;
The figures show the structure of the consumable electrode type welding torch according to this embodiment. Figure a is a partial cross-sectional view, figure b is a left side view of figure a taken along b-b arrows, and figure c is a left side view of figure a seen from c-c arrows. Figure 3 is a right side view of the welding torch according to the present embodiment, Figure 3 is a vertical cross-sectional view showing the center cylinder and insulator-coated tip at the tip of the welding torch, Figure 4 is a longitudinal sectional view of Figure A, and Figure 4 is a view taken along the arrow A--A in Figure 4. The figure is a conceptual diagram showing the welding state of conventional multiple parallel arc welding, Figure 5 is a perspective view showing the welding state of conventional one-chip multiple arc welding, and Figure 6 is applied to the tip of the conventional welding torch shown in Figure 5. Figure A is a longitudinal cross-sectional view showing the central cylinder and chip, and Figure B is a view taken along the line B--B in Figure A. 1... Welding power source, 2... Power cable, 3... Torch body, 4... Insulator pipe, 5... Shield gas nozzle,
6... Center tube, 7'... Insulator coated chip, 8... Cap nut, 9... Conduit cable, 9'... Mounting bracket, 10... Wire, 10'... Wire passing hole, 11...
Feed motor, 12... Feed roller, 13... Wire reel, 14... Regulator, 15... Shield gas pipe, 1
6... Shield gas, 17... Terminal plate, 18...
Object to be welded, 19... Arc, 20... Cooling water circulation pipe, 20'... Metal fitting, 23... Good conductor tube, 24... Insulator, 25... Torch fixing jig.

Claims

[Scope of utility model registration request]

A consumable electrode type welding torch characterized in that, in a chip of a welding device for welding by introducing a plurality of welding wires into a torch body, the chip body is an insulator and only the periphery of the welding wire introduction hole is a conductor. Chip for use.