JPS6083722A - Winding method of hot rolling material - Google Patents

Winding method of hot rolling material

Info

Publication number
JPS6083722A
JPS6083722A JP19389783A JP19389783A JPS6083722A JP S6083722 A JPS6083722 A JP S6083722A JP 19389783 A JP19389783 A JP 19389783A JP 19389783 A JP19389783 A JP 19389783A JP S6083722 A JPS6083722 A JP S6083722A
Authority
JP
Japan
Prior art keywords
materials
coiler
rolled material
down coiler
pinch
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
JP19389783A
Other languages
Japanese (ja)
Other versions
JPH0259005B2 (en
Inventor
Shigenobu Suzuki
鈴木 成信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP19389783A priority Critical patent/JPS6083722A/en
Publication of JPS6083722A publication Critical patent/JPS6083722A/en
Publication of JPH0259005B2 publication Critical patent/JPH0259005B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02Winding-up or coiling
    • B21C47/04Winding-up or coiling on or in reels or drums, without using a moving guide
    • B21C47/06Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
    • B21C47/063Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum with pressure rollers only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02Winding-up or coiling
    • B21C47/04Winding-up or coiling on or in reels or drums, without using a moving guide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34Feeding or guiding devices not specially adapted to a particular type of apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3433Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
    • B21C47/3441Diverting the leading end, e.g. from main flow to a coiling device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

PURPOSE:To prevent a rolling material from swelling out immediately before a pinch roll, and to wind it tightly by using together a pinch roll attached to a down-coiler of the upstream of the down-coiler, when winding a thick or high tension material. CONSTITUTION:After a hot rolling material has passed through a down-coiler of the upstream side, it is set to a pinch state by bringing a pinch roll 20A and 20B of the down-coiler of the upstream side into contact with each other. Also, when the hot rolling material passes through a pinch roll 20 of a down-coiler of the downstream side, it is set to a pinch state by bringing the pinch roll 20A and 20B into contact with each other. Subsequently, a rolling material 28 is guided toward a mandrel 14 by a deflector 24, and wound around the mandrel 14 by the cooperation of a horn roll 16 and the mandrel 14.

Description

【発明の詳細な説明】 産業上皇肌狙分界 本発明は、ボットストリップミルライン等に設備されて
いるダウンコイラによる厚物または高張力材の巻取方法
に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for winding thick materials or high tensile strength materials using a down coiler installed in a bot strip mill line or the like.

従来法■ ホットストリップミルライン等の薄板圧延ラインの最下
流位置には、熱間圧延材を交互に巻取るように複数基の
ダウンコイラ、例えば、第1図に示すように、2基のダ
ウンコイラ10と12が設備されている。通常、ライン
の最後尾のダウンコイラ10が例えば厚さ3.2〜19
mJij4の厚物または高張力材用であり、それより上
流のダウンコイラ12は例えば厚さ1〜12.7顛輔の
薄物用として使用される。ダウンコイラlOと12の各
々は、マンドレル14と、巻取時そのマンドレル14に
押し付けられるラッパロール16と、さらに、ランアウ
トテーブルローラ18に一致して配置されたピンチロー
ル20とを有している。このピンチロールは、上ピンチ
ロール2〇八と下ビンチロール20Bとからなっている
Conventional method ■ At the most downstream position of a thin plate rolling line such as a hot strip mill line, a plurality of down coilers are installed to alternately wind up the hot rolled material, for example, as shown in FIG. 1, two down coilers 10 are installed. and 12 are installed. Usually, the down coiler 10 at the end of the line has a thickness of 3.2 to 19 mm, for example.
The down coiler 12 upstream of the down coiler 12 is used for thin materials having a thickness of 1 to 12.7 mm, for example. Each of the down coilers 10 and 12 has a mandrel 14, a wrapper roll 16 that is pressed against the mandrel 14 during winding, and a pinch roll 20 that is located in line with the runout table roller 18. This pinch roll consists of an upper pinch roll 208 and a lower pinch roll 20B.

ダウンコイラは、さらにピンチロールの上流側に設けら
れたガイド22と、その下流側に設けられたディフレク
タ24と案内板26とが設備されている。
The down coiler is further equipped with a guide 22 provided upstream of the pinch roll, and a deflector 24 and a guide plate 26 provided downstream thereof.

ガイド22は、圧延材をピンチロール18へ案内するた
めのものであり、ディフレクタ24は、上昇位置にある
とき、圧延材をマンドレル14へ案内し、下降位置にあ
るとき、圧延材をさらに下流のダウンコイラヘ通過させ
る。ピンチロール18は、圧延材をマンドレル14の方
向へ方向転換させるようにするとともに、圧延材がマン
ドレル14に緊密に巻取られるようにマンドレル14と
の間にハックテンションを作用させる。なお、第1図は
、ダウンコ・イラlOに圧延材が巻取られた後で、ダウ
ンコイラエ2に圧延材が巻取られるようにその付属のデ
ィフレクタが上昇位置にある。
The guide 22 is for guiding the rolled material to the pinch rolls 18, and the deflector 24 is for guiding the rolled material to the mandrel 14 when it is in the raised position, and to guide the rolled material further downstream when it is in the lowered position. Pass it to the down coiler. The pinch rolls 18 serve to redirect the rolled material towards the mandrel 14 and apply hack tension therebetween so that the rolled material is tightly wound onto the mandrel 14. In FIG. 1, the attached deflector is in the raised position so that the rolled material is wound on the down coiler 2 after the rolled material is wound on the down coiler 1O.

ダウンコイラによる巻取りのとき、第2図に示すように
、マンドレルとピンチロールとの間と、ピンチロールと
その上流との間とのそれぞれで圧延材2日が緊張状態に
あることが理想的である。これにより、圧延材28を傷
付けずに、圧延材28を緊密にマンドレルに巻取ること
ができる。
When winding with a down coiler, it is ideal for the rolled material to be under tension between the mandrel and the pinch roll and between the pinch roll and its upstream side, as shown in Figure 2. be. Thereby, the rolled material 28 can be tightly wound around the mandrel without damaging the rolled material 28.

この第2図の状態は、薄物の場合はぼ確実に冑られるが
、厚物または高張力材の場合は、圧延材の剛性等のため
に、第2図の状態が確実には得ることができず、第3図
のようにピンチロールの直前で圧延lがふくらむ場合が
ある。このようにピンチロールの直前で圧延材がふくら
むと、ガイド22により圧延JtA28が傷付けられた
り、十分なハックテンションが圧延材28に作用せず、
圧延材28がマン1゛レルに緊密に巻取れなくなる。
The state shown in Figure 2 will almost certainly be achieved in the case of thin materials, but in the case of thick materials or high tensile strength materials, the state shown in Figure 2 cannot be achieved reliably due to the rigidity of the rolled material. This may not be possible, and as shown in Fig. 3, the rolling l may swell just before the pinch rolls. If the rolled material swells just before the pinch rolls, the rolled JtA 28 may be damaged by the guide 22, or sufficient hack tension may not act on the rolled material 28.
The rolled material 28 cannot be tightly wound around the mantle.

そこで、例えば、第4図に示すように、ピンチロール2
0の前にヘンディングロール30を設置したり、または
、ピンチロール20の前に、ピンチロール18とは別に
イ・」加ピンチロール32を設置したりすることが名え
られる。しかし、これらの方法は、余分な設備が必要な
ため、設備費用及び維持費用の増大となる。
Therefore, for example, as shown in FIG.
For example, a bending roll 30 may be installed in front of the pinch roll 20, or a bending pinch roll 32 may be installed in front of the pinch roll 18, separately from the pinch roll 18. However, these methods require extra equipment, resulting in increased equipment and maintenance costs.

光調1旧n そこで、本発明は、上述した問題に鑑みて、現状の設備
に追加や大幅な変更をすることなく、十分なバンクテン
ションを作用させながら、厚物または高張力材を緊密に
巻取ることができる熱間圧延材の巻取方法を提供せんと
するものである。
Light control 1 old n Therefore, in view of the above-mentioned problems, the present invention has been developed to tightly connect thick or high-tensile materials while applying sufficient bank tension without adding to or making major changes to the current equipment. It is an object of the present invention to provide a method for winding up a hot rolled material.

光肌生盪戊 すなわち、本発明によるならば、上流側にピンチロール
がそれぞれ設けられた複数のダウンコイラが直列に配置
されており、各ダウンコイラは、それに付属のピンチロ
ールとの間で圧延材にバックテンションを作用させて巻
取るようになされており、それらダウンコイラの内の最
上流のダウンコイラを除いた内の少なくとも1つが、厚
物用または高張力材用のダウンコイラである、ダウンコ
イラ設備において、厚物または高張カ月を巻取るとき、
厚物用または高張力材用のダウンコイラの上流の少なく
とも1つのダウンコイラにイ旧属のピンチロールも併せ
て使用してバンクテンションをかけながら、厚物または
高張力材を、厚物用または高張力材用のダウンコイラに
巻取ることを特徴とするダウンコイラによる巻取方法が
提供される。
That is, according to the present invention, a plurality of down coilers each having a pinch roll on the upstream side are arranged in series, and each down coiler has a connection between the pinch roll attached to the down coiler and the rolled material. In down coiler equipment, the winding is performed by applying back tension, and at least one of the down coilers excluding the most upstream down coiler is a down coiler for thick materials or high tensile materials. When winding objects or hypertonic materials,
While applying bank tension to at least one down coiler upstream of the down coiler for thick materials or high tensile strength materials, a traditional pinch roll is also used to A winding method using a down coiler is provided, which is characterized in that winding is performed on a down coiler for wood.

夫五促 以下添イ1図面を参照して本発明を説明する。Husband's encouragement The present invention will be described below with reference to the accompanying drawings.

第1図に示ずようなダウンコイラ設備において本発明に
よる熱間圧延材の巻取方法を実施する場合を説明する。
The case where the method for winding a hot rolled material according to the present invention is implemented in a down coiler facility as shown in FIG. 1 will be described.

熱間圧延材を下流側のダウンコイラ10に巻取る前、第
6図に示すように、上流側のダウンコイラ12のピンチ
ロール2OA と20Bとを離しておくとともに、上流
側のダウンコイラ12のディフレクタ24を下降位置に
置き、一方、下流側のダウンコイラ10のピンチロール
20^と20Bも互いに離しておくとともに、ディフレ
クタ24を上昇位置に置いてでおく。
Before winding the hot-rolled material onto the down coiler 10 on the downstream side, as shown in FIG. On the other hand, the pinch rolls 20^ and 20B of the down coiler 10 on the downstream side are also kept apart from each other, and the deflector 24 is kept in the raised position.

そのようにして熱間圧延材が上流側のダウンコイラ12
を通過した後、第7図に示すように、上流側のダウンコ
イラ12のピンチロール20^と20Bを当接させてピ
ンチ状態におく。更に、熱間圧延材28が下流側のダウ
ンコイラ10のピンチロール20を通ると、第8図に示
すように、ピンチロール20^と20Bを当接させてピ
ンチ状態におき、そして、圧延材2日をディフレクタ2
4によりマンドレル14の方へ案内させ、ラッパロール
16とマンドレル14との協働作用によりマンドレル1
4に巻取らせる。
In this way, the hot rolled material is transferred to the upstream down coiler 12.
After passing through, as shown in FIG. 7, the pinch rolls 20^ and 20B of the down coiler 12 on the upstream side are brought into contact with each other to create a pinch state. Furthermore, when the hot-rolled material 28 passes through the pinch rolls 20 of the down coiler 10 on the downstream side, the pinch rolls 20^ and 20B are brought into contact with each other to create a pinch state, and the rolled material 2 sun deflector 2
4 to the mandrel 14, and the mandrel 1 is guided by the cooperation between the wrapper roll 16 and the mandrel 14.
4. Wind it up.

このようにして下流側のダウンコイラ10に、厚物また
は高張力材が巻取られて、そのマンドレル14に巻取ら
れている状態を示すと、第9図のようになる。その結果
、下流側のダウンコイラIOのピンチロールだけでなく
、上流側のダウンコイラ12のピンチロールもピンチ状
態にあるので、ピンチロール2台分のバックテンション
が熱間圧延材28に作用し、第3図のようにピンチロー
ルの直前で熱間圧延材がふくらむような状態は発生せず
、熱間圧延材はマンドレル14に緊密に巻取られる。ま
た、第3図のようにピンチロールの直前で圧延材がふく
らんで熱間圧延材が傷付くこともない。
FIG. 9 shows a state in which a thick material or a high tensile strength material is wound on the downstream down coiler 10 and wound around the mandrel 14 in this manner. As a result, not only the pinch rolls of the downstream down coiler IO but also the pinch rolls of the upstream down coiler 12 are in a pinch state, so the back tension of the two pinch rolls acts on the hot rolled material 28, and the third As shown in the figure, the hot rolled material does not swell just before the pinch rolls, and the hot rolled material is tightly wound around the mandrel 14. Further, as shown in FIG. 3, the hot rolled material will not be damaged due to swelling of the rolled material just before the pinch rolls.

なお、上記例では、熱間圧延材を下流側のダウンコイラ
10に巻取る前、第6図に示すように、上流例のダウン
コイラエ2のビンチロール2〇八と208とを離してお
いたが、熱間圧延材の噛込み時に上流側のダウンコイラ
12のピンチロール20^と2OBとを当接させてピン
チ状態にしておいてもよい。
In the above example, before winding the hot rolled material onto the downstream down coiler 10, as shown in FIG. 6, the vinyl rolls 208 and 208 of the down coiler 2 in the upstream example were separated. When the hot-rolled material is bitten, the pinch rolls 20^ and 2OB of the down coiler 12 on the upstream side may be brought into contact with each other to create a pinch state.

また、上記例はダウンコイラを2基備えているが、ダウ
ンコイラが3基以上設備されている場合に厚物または高
張力材を巻取るときは、厚物用または高張力材用のダウ
ンコイラの上流側2基のダウンコイラに付属のピンチロ
ールも併せて使用してバンクテンションをかけながら、
圧延材を巻取ることができる。
In addition, although the above example has two down coilers, when winding thick materials or high-tensile materials when three or more down coilers are installed, the upstream side of the down coiler for thick materials or high-tensile materials should be While applying bank tension using the two down coilers and the attached pinch roll,
Rolled material can be wound up.

発質夏泣来 以上のように、本発明の熱間圧延材の巻取方法によれば
、厚物用または高張力材用のダウンコイラのピンチロー
ルだけでなく、その上流側のダウン」イラのピンチロー
ルもピンチ状態においているので、ピンチロール2台分
のバンクテンションが熱間圧延材に作用し、ピンチロー
ルの直前で圧延材がふくらむような状態は発生せず、熱
間圧延材はマンドレルに緊密に巻取られる。また、ピン
チロールの直前で圧延材がふくらんで熱間圧延材が傷付
くこともない。
As described above, according to the method for winding hot rolled material of the present invention, not only the pinch roll of the down coiler for thick materials or high tensile strength materials, but also the down coiler on the upstream side thereof can be used. Since the pinch rolls are also in a pinch state, the bank tension of the two pinch rolls acts on the hot-rolled material, and the rolled material does not bulge just before the pinch rolls, and the hot-rolled material does not reach the mandrel. Tightly wound. Further, the hot rolled material will not be damaged due to swelling of the rolled material just before the pinch rolls.

更に、本発明の方法は、既存の設備のみを使用して実施
可能であり、新たな設備費用を必要とせず経済的である
Furthermore, the method of the present invention can be implemented using only existing equipment and is economical, requiring no new equipment costs.

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

第1図は、ダウンコイラ設備の概略構成図、第2図は、
ダウンコイラのピンチロールに熱間圧延材が噛込まれた
理想的な状態を示す概略図、第3図は、ピンチロールに
熱間圧延材が噛込まれ“ζいるとき熱間圧延材がピンチ
ロールの直前でふくらんでいる状態を示す概略図、第4
図および第5図は、熱間圧延材のピンチロールの直前で
ふくらみの発生を防止するために考えられる方法を示す
概略図、第6図は、熱間圧延材が通る前のピンチロール
の状態を示す図、第7図は、熱間圧延材を通した後の、
上流側のダウンコイラのピンチロールの状態を示す図、
第8図は、熱間圧延材を通した後の、下流側の厚物用ま
たは高張力材用のダウンコイラのピンチI:1−ルの状
態を示す図、そして、第9図は、本発明の熱間圧延材の
巻取方法により厚物または高張力側を巻取っているとき
のダウンコイラ設備の状態を示す概略図である。 参照番号 10・・・厚物用または高張力材用のダウンコイラ、1
2・・・薄物用のダウンコイラ、14・・・マンドレル
、16・・・ラッパロール、18・・・ランアウトナー
ブルローラ、20・・・ビンチロール、20^・・・上
ピンチロール、20B ・・・下ピンチロール、22・
・・ガイド、24・・・ディフレクタ、28・・・熱間
圧延材、30・・・ヘンディングロール、32・・・(
=J加ビンチロール 特許出願人・・・住友重機械工業株式会社復代理人・・
・弁理士 新居 正彦 第6図 第8図
Figure 1 is a schematic diagram of the down coiler equipment, Figure 2 is
Figure 3 is a schematic diagram showing an ideal state in which the hot rolled material is caught between the pinch rolls of the down coiler. Schematic diagram showing the swollen state just before the 4th
Figure 5 and Fig. 5 are schematic diagrams showing a possible method for preventing the occurrence of bulges just before the pinch rolls of the hot rolled material, and Fig. 6 shows the state of the pinch rolls before the hot rolled material passes through them. Figure 7 shows the hot-rolled material after passing through it.
A diagram showing the state of the pinch roll of the upstream down coiler,
FIG. 8 is a diagram showing the state of the downstream down coiler for thick material or high tensile strength material after passing through the hot rolled material, and FIG. FIG. 2 is a schematic diagram showing the state of the down coiler equipment when a thick material or a high tension material is being wound up using the hot rolled material winding method of FIG. Reference number 10: Down coiler for thick materials or high tensile strength materials, 1
2...Down coiler for thin materials, 14...Mandrel, 16...Trumpet roll, 18...Runout knurled roller, 20...Vinch roll, 20^...Upper pinch roll, 20B...・Lower pinch roll, 22・
...Guide, 24...Deflector, 28...Hot rolled material, 30...Hending roll, 32...(
=J Kavintirol Patent Applicant: Sub-Agent of Sumitomo Heavy Industries, Ltd.
・Patent Attorney Masahiko Arai Figure 6 Figure 8

Claims (4)

【特許請求の範囲】[Claims] (1)上流側にピンチロールがそれぞれ設けられた複数
のダウンコイラが直列に配置されており、各ダウンコイ
ラば、それに付属のピンチロールとの間で圧延材にバン
クテンションを作用させて巻取るようになされており、
それらダウンコイラの内の最上流のダウンコイラを除い
た内の少なくとも1つが、厚物用または高張力材用のダ
ウンコイラである、ダウンコイラ設備において、厚物ま
たは高張力材を巻取るとき、厚物用または高張力材用の
ダウンコイラの上流の少なくとも1つのダウンコイラに
付属のピンチロールも併せて使用してハックテンション
をかけながら、厚物または高張力材を、厚物用または高
張力材用のダウンコイラに巻取ることを特徴とする熱間
圧延材の巻取方法。
(1) A plurality of down coilers each having a pinch roll on the upstream side are arranged in series, and each down coiler applies bank tension to the rolled material between it and the attached pinch roll to wind it up. has been done,
At least one of the down coilers, excluding the most upstream down coiler, is a down coiler for thick materials or high tensile strength materials. Thick materials or high tensile strength materials are wound around the down coiler for heavy materials or high tensile strength materials while applying hack tension using the pinch roll attached to at least one down coiler upstream of the down coiler for high tensile materials. A method for winding a hot-rolled material.
(2) 厚物用または高張力材用のダウンコイラは最下
流にあることを特徴とする特許請求の範囲第1項記載の
熱間圧延材の巻取方法。
(2) The method for winding a hot rolled material according to claim 1, wherein the down coiler for thick material or high tensile strength material is located at the most downstream position.
(3)厚物用または高張力材用のダウンコイラと一緒に
使用される上流の少なくとも1つのダウンコイラのピン
チロールは、厚物用または高張力材用のダウンコイラの
直前のダウンコイラにイ;J属のピンチロールであるこ
とを特徴とする特許請求の範囲第1項または第2項記載
の熱間圧延材の巻取方法。
(3) Pinch rolls of at least one upstream down coiler used together with a down coiler for thick materials or high tensile strength materials; A method for winding a hot rolled material according to claim 1 or 2, wherein the method is a pinch roll.
(4) ダウンコイラは3基設備されており、厚物また
は高張力材を巻取るとき、上流側2基のダウンコイラに
付属のピンチロールも併せて使用してハックテンション
をかけながら、厚物または高張力材を、厚物用または高
張力材用のダウン:Iイラに巻取ることを特徴とする特
許請求の範囲第2項または第3項記載の熱間圧延Hの巻
取方法。
(4) Three down coilers are installed, and when winding thick materials or high-tensile materials, the pinch rolls attached to the two upstream down coilers are also used to apply hack tension while winding thick materials or high-tensile materials. 4. A method for winding up hot-rolled H according to claim 2 or 3, characterized in that the tensile material is wound on a down: I-ira for thick materials or high-tensile materials.
JP19389783A 1983-10-17 1983-10-17 Winding method of hot rolling material Granted JPS6083722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19389783A JPS6083722A (en) 1983-10-17 1983-10-17 Winding method of hot rolling material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19389783A JPS6083722A (en) 1983-10-17 1983-10-17 Winding method of hot rolling material

Publications (2)

Publication Number Publication Date
JPS6083722A true JPS6083722A (en) 1985-05-13
JPH0259005B2 JPH0259005B2 (en) 1990-12-11

Family

ID=16315559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19389783A Granted JPS6083722A (en) 1983-10-17 1983-10-17 Winding method of hot rolling material

Country Status (1)

Country Link
JP (1) JPS6083722A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202418U (en) * 1987-06-18 1988-12-27
EP4101556A1 (en) * 2021-06-10 2022-12-14 Primetals Technologies Austria GmbH Roller conveyor section for large thickness range of metal strips

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202418U (en) * 1987-06-18 1988-12-27
EP4101556A1 (en) * 2021-06-10 2022-12-14 Primetals Technologies Austria GmbH Roller conveyor section for large thickness range of metal strips

Also Published As

Publication number Publication date
JPH0259005B2 (en) 1990-12-11

Similar Documents

Publication Publication Date Title
JPS6083722A (en) Winding method of hot rolling material
JPH031081B2 (en)
US5219113A (en) Method and arrangement for stretch bending of metal strip
JP2923021B2 (en) Strip winding device in hot continuous rolling mill
JP3262730B2 (en) Method of preventing meandering of metal strip in continuous straightening line
JPS6340615A (en) Side guide control method for strip winding device in hot rolling
JP3191469B2 (en) Width reduction equipment
JPH0753761Y2 (en) Corocon roller type threading guide
JPS5956902A (en) Temper rolling method of light-gage steel strip
JP3537101B2 (en) Metal strip rolling method and apparatus
JPS60102208A (en) Reversible rolling method of plate
US2099082A (en) Process for the rolling of thin sheet metal
JP3202445B2 (en) Inlet clamping device for strip welding machine
JPS6147602B2 (en)
JP2822784B2 (en) Blank L Warpage Prevention Method
JP2971390B2 (en) Shape correction method of metal strip in continuous straightening line
JPS59118219A (en) Control method of meandering
JPS643533Y2 (en)
JPH0327804A (en) Skin pass slitter combination line of hot rolled steel sheet
JPS5944923B2 (en) Rolling method
JPH0224607B2 (en)
JPS59232608A (en) Cold rolling method in tandem sendzimir mill
JPH0688063B2 (en) Strip steel skin pass mill
JPH05123743A (en) Steering pinch roll for rolling line
JPH07148505A (en) Method for passing sheet in temper rolling of rolled sheet