JPS6319933U

JPS6319933U -

Info

Publication number: JPS6319933U
Application number: JP11280886U
Authority: JP
Priority date: 1986-07-24
Filing date: 1986-07-24
Publication date: 1988-02-09

Description

[Brief explanation of drawings]

第１図この考案の溶接用母材ローラの斜視図
、第２図は第１図成形ローラの断面図、第３図は
第１図成形ローラで成形した溶接用母材の外観写
真、第４図は第３図溶接用母材断面の写真、第５
図は従来の溶接用母材成形ローラの斜視図、第６
図は第５図成形ローラの断面図、第７図は第５図
成形ローラで成形した溶接用母材継手部の斜視図
、第８図は第５図成形ローラで成形した溶接用母
材の外観写真、第９図は第８図溶接用母材の断面
写真である。１……成形ローラ、２……板材端部、３……溶
接用母材、３ａ……継手部、４……溝。 Figure 1 is a perspective view of the welding base material roller of this invention, Figure 2 is a sectional view of the forming roller in Figure 1, Figure 3 is an external photograph of the welding base material formed by the forming roller in Figure 1, and Figure 4 is a perspective view of the welding base material roller of this invention. The figure is a photograph of the cross section of the base material for welding in Figure 3, and Figure 5.
The figure is a perspective view of a conventional base material forming roller for welding.
The figure is a sectional view of the forming roller shown in Fig. 5, Fig. 7 is a perspective view of the welding base material joint formed by the forming roller shown in Fig. The external appearance photograph, FIG. 9, is a cross-sectional photograph of the base material for welding shown in FIG. 8. DESCRIPTION OF SYMBOLS 1... Forming roller, 2... Plate material end, 3... Base material for welding, 3a... Joint part, 4... Groove.

補正昭６１．１２．８図面の簡単な説明を次のように補正する。Correction 1986.12.8 The brief description of the drawing has been amended as follows.

【図面の簡単な説明】第１図はこの考案の溶接用母材成形ローラの斜
視図、第２図は第１図の成形ローラの断面図、第
３図は第１図の成形ローラで成形した溶接用母材
の外観を示す斜視図、第４図は第３図に示す溶接
用母材のＡ―Ａ断面図、第５図は従来の溶接用母
材成形ローラの斜視図、第６図は第５図の成形ロ
ーラの断面図、第７図は第５図の成形ローラで成
形した溶接用母材継手部の外観を示す斜視図、第
８図は第５図の成形ローラで成形した溶接用母材
の第７図におけるＢ―Ｂ断面図である。１……成形ローラ、２……板材端部、３……溶
接用母材、３ａ……継手部、４……溝。[Brief Description of the Drawings] Fig. 1 is a perspective view of the welding base material forming roller of this invention, Fig. 2 is a sectional view of the forming roller of Fig. 1, and Fig. 3 is a forming roller using the forming roller of Fig. 1. FIG. 4 is a sectional view taken along line AA of the welding base material shown in FIG. 3, FIG. 5 is a perspective view of a conventional welding base material forming roller, and FIG. The figure is a sectional view of the forming roller shown in Fig. 5, Fig. 7 is a perspective view showing the external appearance of a welding base metal joint formed by the forming roller shown in Fig. 5, and Fig. 8 is formed by the forming roller shown in Fig. 5. FIG. 7 is a cross-sectional view taken along line BB in FIG. 7 of the base material for welding. DESCRIPTION OF SYMBOLS 1... Forming roller, 2... Plate material end, 3... Base material for welding, 3a... Joint part, 4... Groove.

Claims

[Scope of utility model registration request]

A base material forming roller for welding, which rolls the edge of a plate material and forms only the joint part into a thick wall, characterized in that a groove is provided on the inner surface of the forming roller.