JPS6192466U

JPS6192466U -

Info

Publication number: JPS6192466U
Application number: JP17623984U
Authority: JP
Priority date: 1984-11-20
Filing date: 1984-11-20
Publication date: 1986-06-14
Also published as: JPH0120071Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る自動溶接装置の使用状態
を示す一部省略した全体斜視図、第２図は第１図
に示す自動溶接装置の側面図、第３図は第２図の
背面図、第４図は第２図の一部省略した平面図、
第５図は第３図の−線に沿つた断面図、第６
図は第２図の−線に沿つた断面図である。１４……角パイプ、１６……溶接線、１８……
ガイド、３０……直線ガイド部、３２……曲線ガ
イド部、３４……自走溶接部、３６……直線レー
ル、３８……曲線レール、４０……走行装置、４
２……駆動装置、４４……溶接トーチ、５０……
外側ガイドローラ、５４……内側ガイドローラ、
５８……荷重受ローラ、７２……直線駆動輪、７
４……曲線駆動輪。 Fig. 1 is a partially omitted overall perspective view showing the automatic welding device according to the present invention in use, Fig. 2 is a side view of the automatic welding device shown in Fig. 1, and Fig. 3 is a rear view of Fig. 2. , FIG. 4 is a partially omitted plan view of FIG. 2,
Figure 5 is a sectional view taken along the - line in Figure 3;
The figure is a sectional view taken along the - line in FIG. 2. 14... Square pipe, 16... Welding line, 18...
Guide, 30... Straight guide part, 32... Curved guide part, 34... Self-propelled welding part, 36... Straight rail, 38... Curved rail, 40... Traveling device, 4
2... Drive device, 44... Welding torch, 50...
Outer guide roller, 54...Inner guide roller,
58...Load receiving roller, 72...Linear drive wheel, 7
4... Curved drive wheels.

Claims

[Scope of utility model registration request]

A straight guide part corresponding to one side of the square pipe and a curved guide part formed in a rounded shape corresponding to the corner are arranged around the square pipe so that the distance from the square pipe is constant. A removable guide is provided, a straight rail and a curved rail are formed along the circumferential direction of the guide, a traveling device is provided on the guide so as to be freely movable in the guiding direction of the guide by a guide roller, and the traveling device is provided with a removable guide. the straight rail;
A drive device having a drive wheel that comes into contact with a curved rail to drive the travel is provided, and a speed switching device that allows the travel device to move faster on a curved rail than on a straight rail is attached to this drive device, and an external An automatic welding device characterized in that it is equipped with a welding torch connected to the welding device main body, and the tip of the welding torch is extended to a predetermined position near the weld line on the surface of the square pipe.