JPS6131501U - Head for end forming of rolled material - Google Patents

Head for end forming of rolled material

Info

Publication number
JPS6131501U
JPS6131501U JP11529784U JP11529784U JPS6131501U JP S6131501 U JPS6131501 U JP S6131501U JP 11529784 U JP11529784 U JP 11529784U JP 11529784 U JP11529784 U JP 11529784U JP S6131501 U JPS6131501 U JP S6131501U
Authority
JP
Japan
Prior art keywords
head
rolled material
end forming
valley
concave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11529784U
Other languages
Japanese (ja)
Other versions
JPH0221121Y2 (en
Inventor
昭男 市沢
達也 吉田
Original Assignee
住友金属工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 住友金属工業株式会社 filed Critical 住友金属工業株式会社
Priority to JP11529784U priority Critical patent/JPS6131501U/en
Publication of JPS6131501U publication Critical patent/JPS6131501U/en
Application granted granted Critical
Publication of JPH0221121Y2 publication Critical patent/JPH0221121Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図はこの考案に係る端部成形用ヘツドを示
す平面図、第４図は従来のフラット型ヘッドを示す横断
平面図、第５図は同じく弧型ヘッドを示す横断平面図、
第６図は従来の圧延素材端部に発生する表面疵の発生原
理を示す説明図、第７図は同上表面疵の発生を防止する
ための端部成形用ヘッドとその端部形状を示す平面図で
ある。 １．１１．２１・・・ヘッド、２，１２，２２．２４・
・・凸部、２−１．２３−２・・・斜面、３．１３．２
３・・・凹部。Figures 1 to 3 are plan views showing the edge forming head according to this invention, Figure 4 is a cross-sectional plan view showing a conventional flat head, and Figure 5 is a cross-sectional view showing an arc-shaped head. ,
Fig. 6 is an explanatory diagram showing the principle of surface flaws that occur at the edge of a conventional rolled material, and Fig. 7 is a plan view showing an end forming head and its end shape to prevent the occurrence of surface flaws. It is a diagram. 1.11.21...Head, 2,12,22.24.
...Convex part, 2-1.23-2...Slope, 3.13.2
3... Concavity.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧延素材を挟圧するごとく配設した一対の端部成形用ヘ
ッドにおいて、該ヘッドの対向面に中央部が素材厚さ方
向にくぼん−だ円弧状の谷部となすとともに該谷部とヘ
ッド端面との間が弧面または斜面で形成された末広がり
形の凹部を有し、該凹部の前端部および後端部が外側へ
向かう弧面または斜面で形成されたことを特徴とする圧
延素材の端部成形用ヘッド。In a pair of end forming heads disposed so as to squeeze the rolled material, an arc-shaped valley is formed on the opposing surfaces of the heads, and the center portion is concave in the thickness direction of the material, and the valley and the end face of the head are formed. An end of a rolled material characterized in that it has a concave part that widens toward the end and is formed by an arcuate surface or a sloped surface, and the front end and the rear end of the recessed part are formed by an arcuate surface or a sloped surface facing outward. Head for molding.
JP11529784U 1984-07-27 1984-07-27 Head for end forming of rolled material Granted JPS6131501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11529784U JPS6131501U (en) 1984-07-27 1984-07-27 Head for end forming of rolled material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11529784U JPS6131501U (en) 1984-07-27 1984-07-27 Head for end forming of rolled material

Publications (2)

Publication Number Publication Date
JPS6131501U true JPS6131501U (en) 1986-02-25
JPH0221121Y2 JPH0221121Y2 (en) 1990-06-07

Family

ID=30674275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11529784U Granted JPS6131501U (en) 1984-07-27 1984-07-27 Head for end forming of rolled material

Country Status (1)

Country Link
JP (1) JPS6131501U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010110785A (en) * 2008-11-06 2010-05-20 Jfe Steel Corp Die for edging slab and method of edging slab using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105857A (en) * 1980-01-30 1981-08-22 Mitsubishi Heavy Ind Ltd Cutter
JPS5781902A (en) * 1980-11-11 1982-05-22 Sumitomo Metal Ind Ltd Hot formation of slab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105857A (en) * 1980-01-30 1981-08-22 Mitsubishi Heavy Ind Ltd Cutter
JPS5781902A (en) * 1980-11-11 1982-05-22 Sumitomo Metal Ind Ltd Hot formation of slab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010110785A (en) * 2008-11-06 2010-05-20 Jfe Steel Corp Die for edging slab and method of edging slab using the same

Also Published As

Publication number Publication date
JPH0221121Y2 (en) 1990-06-07

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