JPS59148127U - 2-roll type fin pass roll for ERW steel pipe mill - Google Patents
2-roll type fin pass roll for ERW steel pipe millInfo
- Publication number
- JPS59148127U JPS59148127U JP3903983U JP3903983U JPS59148127U JP S59148127 U JPS59148127 U JP S59148127U JP 3903983 U JP3903983 U JP 3903983U JP 3903983 U JP3903983 U JP 3903983U JP S59148127 U JPS59148127 U JP S59148127U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- fin pass
- steel pipe
- pipe mill
- type fin
- 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.)
- Pending
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
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
第1図は通常の20−ル型フインパスロールスタンドの
説明図、第2図a、 bは20−ル型フインパスロー
ル説明用の一部切断の正面図及び側面図、第3図a、b
は40−ル型フインパスロール説明用の一部切断の正面
図及び側面図、第4図a。
bは本考案の2白−ル型フィンパスロール説明用の一部
切断正面図及び側面図、第5図aは本考案に用いるロー
ルピースの説明用正面図、第5図すは同上の側面図、第
5図Cは同上の端面図、第5図dはaのA〜八綿線断面
図第5図eはaのB〜B〜断面図、第5図fはaのC−
C線断面図、第6図aは本考案の2cr−ル型フィンパ
スロールの他の実施例を示す一部切断の正面図、第6図
すは同上の側面図である。
1はフィンパスロール、2はサイドロール、3は空間部
、4.4′はロールピース。Figure 1 is an explanatory diagram of a normal 20-hole type finpass roll stand, Figures 2a and b are partially cutaway front and side views for explaining a 20-hole type finpass roll, and Figure 3a, b
FIG. 4a is a partially cutaway front view and side view for explaining a 40-rule type fine pass roll. b is a partially cutaway front view and side view for explaining the two-white-ru type fin pass roll of the present invention, FIG. 5 a is a front view for explaining the roll piece used in the present invention, and FIG. 5 is a side view of the same as above. 5C is an end view of the same as above, FIG. 5D is a cross-sectional view from A to Yawata line in a. FIG. 5E is a cross-sectional view from B to B in a, and FIG. 5F is a C--
A sectional view taken along line C, FIG. 6a is a partially cutaway front view showing another embodiment of the 2-cr-type fin pass roll of the present invention, and FIG. 6 is a side view of the same as above. 1 is the fin pass roll, 2 is the side roll, 3 is the space, and 4.4' is the roll piece.
Claims (1)
度曲げ加工された帯鋼を、円形に成形する20−ル型フ
インパスロールにおいて、フィンパス上下ロールの左右
の隙間に着脱自在なロールピースを設けたことを特徴と
する電縫鋼管ミルの2゜−7,型フィ、2、ユ。二、、
。When manufacturing ERW steel pipes, as a pre-welding process, the steel strip that has been bent to some extent is formed into a circular shape.In the 20-hole type fin pass roll, a roll piece that can be attached and detached to the left and right gaps between the upper and lower fin pass rolls is used. 2゜-7, type fi, 2, yu of an electric resistance welded steel pipe mill characterized by being provided with. two,,
.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3903983U JPS59148127U (en) | 1983-03-19 | 1983-03-19 | 2-roll type fin pass roll for ERW steel pipe mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3903983U JPS59148127U (en) | 1983-03-19 | 1983-03-19 | 2-roll type fin pass roll for ERW steel pipe mill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59148127U true JPS59148127U (en) | 1984-10-03 |
Family
ID=30169695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3903983U Pending JPS59148127U (en) | 1983-03-19 | 1983-03-19 | 2-roll type fin pass roll for ERW steel pipe mill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59148127U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014136221A (en) * | 2013-01-15 | 2014-07-28 | Nisshin Steel Co Ltd | Method of manufacturing small diameter metal tube |
-
1983
- 1983-03-19 JP JP3903983U patent/JPS59148127U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014136221A (en) * | 2013-01-15 | 2014-07-28 | Nisshin Steel Co Ltd | Method of manufacturing small diameter metal tube |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59148127U (en) | 2-roll type fin pass roll for ERW steel pipe mill | |
JPS5944612U (en) | Manufacturing equipment for titanium or its alloy welded pipes | |
JPS60108424U (en) | Fin pass roll for manufacturing ERW steel pipes | |
JPS58189084U (en) | ERW pipe | |
JPS59102213U (en) | Breakdown roll for manufacturing ERW steel pipes | |
JPS5828723U (en) | pipe making machine | |
JPS6099014U (en) | Straightening roller device for large square steel pipes | |
JPS5881022U (en) | Metal tube processing equipment | |
JPS59148102U (en) | Seamless metal pipe manufacturing equipment | |
JPS6122638U (en) | Core metal for rolls | |
JPS601506U (en) | Guide roll at hot rolling mill roll inlet | |
JPS6060167U (en) | Presser roll for pipe welding | |
JPS5973001U (en) | rolling mill | |
JPS60171603U (en) | Mandrel bar for continuous rolling mill | |
JPS605790U (en) | Primary product thick steel plate | |
JPS58166901U (en) | 5-high rolling mill | |
JPS5896851U (en) | Drawing straightening device for continuous casting machine for beam blank and slab or bloom | |
JPS6071423U (en) | Straightening machine guide device | |
JPS6086778U (en) | Steel pipe with spiral fin | |
JPS58185310U (en) | pipe making machine | |
JPS6060101U (en) | rolling mill | |
JPS58185301U (en) | Weld overlay guide shoe for pipe manufacturing | |
JPS59140021U (en) | Molding twist prevention device for ERW pipes | |
JPS61152327U (en) | ||
JPS59135884U (en) | Impeder for manufacturing ERW pipes |