JPS5920925U

JPS5920925U - Molding stand for ERW pipe manufacturing

Info

Publication number: JPS5920925U
Application number: JP11419982U
Authority: JP
Inventors: 岩竹　次男; 高祖　好勝; 満雄山下; 難波　康人
Original assignee: 新日本製鐵株式会社
Priority date: 1982-07-29
Filing date: 1982-07-29
Publication date: 1984-02-08

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 drawings]

く　　　第１図は帯鋼成形の従来装置の説明図、第２図
；　　は他の例の従来装置の説明図、第３図は第２図の
ｉ　　Ａ−Ａ矢視図、第４図は第２図のＢ−Ｂ矢視図、
第一　　５図は本考案によるスラスト部材の斜視図、第
６　　。 −図は第７図のＤ−Ｄ矢視図、第７図は本考案装置二　
　の説明図、第８図は第７図のＣ−Ｃ矢視図である。１・・・・・・帯鋼、２・・・・・・成形ロール、５・
・・・・・ゲージロール、１０・・・・・・スラスト部
材、１６・・・・・・内面ロール。Fig. 1 is an explanatory diagram of a conventional device for forming steel strips; Fig. 2 is an explanatory diagram of another example of a conventional device; BB arrow view in Figure 2,
Figure 15 is a perspective view of the thrust member according to the present invention, Figure 6. - The figure is a view taken from arrow D-D in Fig. 7.
FIG. 8 is a view taken along the line C--C in FIG. 7. 1... Steel strip, 2... Forming roll, 5.
... Gauge roll, 10 ... Thrust member, 16 ... Inner roll.

Claims

[Scope of utility model registration request]

In a forming stand for manufacturing a one-stitched pipe, the forming stand is equipped with an inner roll and an outer roll that are in contact with the inner and outer surfaces of a steel strip formed into a substantially circular shape and have roll fins attached to either the inner or outer surface. A stand for manufacturing electric resistance welded pipes, characterized in that an inverted T-shaped thrust member for holding and guiding the edge of the steel strip is integrally provided with the shaft of the inner row and the inner row at the front and rear of the inner roll.