JPS63145588U

JPS63145588U -

Info

Publication number: JPS63145588U
Application number: JP3733187U
Authority: JP
Priority date: 1987-03-14
Filing date: 1987-03-14
Publication date: 1988-09-26

Description

[Brief explanation of the drawing]

第１図は本考案の実施例１を示す斜視図、第２
図は同上における膨出部の断面図、第３図は同上
の一部切欠斜視図、第４図は同上の溶接作業を示
す断面図、第５図および第６図は同上の膨出部の
具体形状を示す断面図、第７図ａ〜ｄはそれぞれ
同上の膨出部の先端面の状態を示す平面図、同図
ａに対応する板材の形状を示す断面図、板材の表
面の状態を示す平面図、および同図ｃに対応する
板材の形状を示す断面図、第８図は同上における
膨出部の他の形状を示す断面図、第９図ａ〜ｃは
膨出部の加工工程の一例を示す工程図、第１０図
は本考案の実施例２を示す断面図、第１１図およ
び第１２図は同上の使用状態を示す側面図、第１
３図ａ，ｂはそれぞれ従来例を示す要部斜視図、
および断面図、第１４図ａ，ｂはそれぞれ他の従
来例を示す要部斜視図、および断面図である。１は線材、２は板材、３は膨出部、１５は部品
、１６は突起である。 Fig. 1 is a perspective view showing Embodiment 1 of the present invention;
The figure is a sectional view of the bulge in the same as the above, Figure 3 is a partially cutaway perspective view of the same as the above, Figure 4 is a sectional view showing welding work in the same as the above, and Figures 5 and 6 are the bulge in the same as the above. 7a to 7d are respectively plan views showing the state of the distal end surface of the bulging portion of the same as above, sectional views showing the shape of the plate material corresponding to FIG. FIG. 8 is a cross-sectional view showing another shape of the bulge in the same figure, and FIGS. 9 a to c show processing steps for the bulge. FIG. 10 is a cross-sectional view showing the second embodiment of the present invention, FIGS. 11 and 12 are side views showing the same state of use, and FIG.
Figures 3a and 3b are perspective views of main parts showing conventional examples, respectively;
FIGS. 14a and 14b are a perspective view of a main part and a sectional view showing another conventional example, respectively. 1 is a wire rod, 2 is a plate material, 3 is a bulge, 15 is a component, and 16 is a protrusion.

Claims

[Scope of claims for utility model registration] (1) A structure of a welded part between a metal wire and a metal plate having a wall thickness greater than the diameter of the wire,
Welding of a wire rod and a plate material, in which a bulge is formed at an appropriate location on the plate material, the tip end surface of the bulge portion is formed thinner than the rest of the plate material, and a wire rod is welded to the tip surface of the bulge portion. Department structure. (2) The height of the tip of the bulge from the plate surface is
The structure of a welded part between a wire rod and a plate according to claim 1, which is set higher than the height from the surface of the plate of a portion other than the bulge that protrudes from the surface of the plate.