JPS63106504U - - Google Patents
Info
- Publication number
- JPS63106504U JPS63106504U JP19865886U JP19865886U JPS63106504U JP S63106504 U JPS63106504 U JP S63106504U JP 19865886 U JP19865886 U JP 19865886U JP 19865886 U JP19865886 U JP 19865886U JP S63106504 U JPS63106504 U JP S63106504U
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- roller
- rolling mill
- view
- pair
- 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
Links
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
第１図は、本考案の実施例を一部破断して示す
側面図、第２図は、本考案に係るローラシユーを
拡大して示す斜視図、第３図は、本考案のローラ
シユーの表面に施す加工の他の例を示す図、第４
図は、一般的な傾斜圧延機による圧延状態を示す
平面図、第５図は、第４図の側面図、第６図は、
ローラシユーを備えた従来の傾斜圧延機の要部を
示す正面図、第７図は、従来の傾斜圧延機におい
て発生する素管のフレアを示す正面図、第８図は
、圧延素管の管端部に発生するフレアを示す斜視
図、第９図は、案内部材を設けた傾斜圧延機の要
部を示す正面図、第１０図は、固定シユーを備え
た従来の傾斜圧延機の要部を示す正面図、第１１
図は、ドライブローラシユーと圧延素管との圧延
作用を説明する図、第１２図は、案内部材の摩耗
状況を示す線図、第１３図は、案内部材を用いな
いときの圧延素管のｔ／Ｄとステイツカ発生率を
示す線図である。
８…傾斜圧延機（エロンゲータ）、９…圧延ロ
ール、１０…ローラシユー、１１…駆動モータ、
２２…プラグ、２４…圧延素管、２７…案内部材
。
FIG. 1 is a partially cutaway side view of an embodiment of the present invention, FIG. 2 is an enlarged perspective view of a roller shoe according to the present invention, and FIG. 3 is a surface view of the roller shoe according to the present invention. Diagram 4 showing another example of the processing to be performed
The figure is a plan view showing the rolling state by a general inclined rolling mill, FIG. 5 is a side view of FIG. 4, and FIG.
FIG. 7 is a front view showing the main parts of a conventional inclined rolling mill equipped with a roller shoe. FIG. 7 is a front view showing the flare of the raw pipe that occurs in the conventional inclined rolling mill. FIG. 8 is a front view showing the tube end of the rolled raw pipe. FIG. 9 is a front view showing the main parts of an inclined rolling mill equipped with a guide member, and FIG. 10 shows the main parts of a conventional inclined rolling mill equipped with a fixed shoe. Front view shown, No. 11
The figure is a diagram explaining the rolling action between the drive roller shoe and the rolling stock pipe, Fig. 12 is a diagram showing the wear status of the guide member, and Fig. 13 is a diagram showing the rolling stock pipe when the guide member is not used. FIG. 2 is a diagram showing the t/D and the status occurrence rate. 8... Inclined rolling mill (Elongator), 9... Roll roll, 10... Roller shoe, 11... Drive motor,
22... Plug, 24... Rolled raw pipe, 27... Guide member.
Claims (1)
、これら両圧延ロールが形成する圧延素管の圧延
領域の両側に一対のローラシユーを配置してなる
継目無管の傾斜圧延機において、前記ローラシユ
ーの表面の長手方向に凹形状および／または凸形
状を設けたことを特徴とする継目無管の傾斜圧延
機。 (2) 前記ローラシユー表面の凹形状および／ま
たは凸形状は、圧延ロールのゴージ部から圧延プ
ラグ終端部までの長さであることを特徴とす実用
新案登録請求の範囲第１項の継目無管の傾斜圧延
機。[Claims for Utility Model Registration] (1) An inclined seamless pipe made by arranging a pair of rolling rolls at an angle and a pair of roller shoes arranged on both sides of the rolling region of the rolled raw pipe formed by these rolling rolls. 1. An inclined rolling mill for seamless pipes, characterized in that the surface of the roller show is provided with a concave shape and/or a convex shape in the longitudinal direction. (2) The seamless pipe according to claim 1 of claim 1, wherein the concave shape and/or convex shape of the roller shoe surface has a length from the gorge of the rolling roll to the terminal end of the rolling plug. Inclined rolling mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198658U JPH0357282Y2 (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198658U JPH0357282Y2 (en) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106504U true JPS63106504U (en) | 1988-07-09 |
| JPH0357282Y2 JPH0357282Y2 (en) | 1991-12-26 |
Family
ID=31159549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986198658U Expired JPH0357282Y2 (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357282Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350744U (en) * | 1976-09-30 | 1978-04-28 | ||
| JPS5956907A (en) * | 1982-09-25 | 1984-04-02 | Sumitomo Metal Ind Ltd | Production of seamless metallic pipe |
-
1986
- 1986-12-26 JP JP1986198658U patent/JPH0357282Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350744U (en) * | 1976-09-30 | 1978-04-28 | ||
| JPS5956907A (en) * | 1982-09-25 | 1984-04-02 | Sumitomo Metal Ind Ltd | Production of seamless metallic pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357282Y2 (en) | 1991-12-26 |
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