JPS58107208A - Broadside rolling reduction rolling apparatus - Google Patents
Broadside rolling reduction rolling apparatusInfo
- Publication number
- JPS58107208A JPS58107208A JP56205275A JP20527581A JPS58107208A JP S58107208 A JPS58107208 A JP S58107208A JP 56205275 A JP56205275 A JP 56205275A JP 20527581 A JP20527581 A JP 20527581A JP S58107208 A JPS58107208 A JP S58107208A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- roll
- rolling
- chamber
- cylinders
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/22—Lateral spread control; Width control, e.g. by edge rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は圧延材料の嘱方向の形状をia制御する圧f
I張装置関するものである。DETAILED DESCRIPTION OF THE INVENTION This invention is based on a pressure
This relates to an I tension device.
fMk間圧延鋼による城品の歩留り向上のため最近櫨々
の比重方法の改善が行なわれている。その1法として板
巾方向の圧下0着な圧鴫の途中で急速に変化させて一方
向の圧fI形伏1*1+御する方式が提案されている。In order to improve the yield of cast iron products made from fMk-rolled steel, improvements have recently been made to the specific gravity method. As one method, a method has been proposed in which the pressure fI shape in one direction is controlled by rapidly changing the pressure in the width direction of the sheet in the middle of the zero pressure.
本発明は長形ロールの開閉を行う臣下シリンダな高#装
置で同11118せる装置としてキラカシリンダを伴う
同調シリンダを用い低コスト、かっ1d禰注の^い圧逸
装置を違供することな目的とする。The purpose of the present invention is to use a synchronized cylinder with a Kiraka cylinder as a high cylinder cylinder type device for opening and closing a long roll, and to provide a low-cost, small-sized crushing device. .
矛1図に本発明の油圧回路・丙を示す。Figure 1 shows the hydraulic circuit of the present invention.
1.1’は材aC圧遮板)の4部を圧4する透彫ロール
でd右一対・1こ4成される。2.2′は弧形ロールの
正下用シリンダで1#JI受榴を介して盛形ロール1.
1′に圧4に必肩な圧下力を与える。1.1' is a right pair of openwork rolls that press 4 parts of the material aC (pressure shield plate). 2.2' is a cylinder for the lower part of the arc-shaped roll, and it connects the forming roll 1.
Apply the required pressure to pressure 4 at 1'.
材料の圧燻襦のJ41橿は、この油圧/す/ダ全棒をネ
ジの送り遣4により鴫勅機にて、駆動され位置を固定さ
れる。(本図には記載されてぃ)よい。)圧1逼のA長
は圧遮A品の製造スクジェールによりノリーットされる
から特別に44な作)−はJ求されない。The J41 lever for press-smoking the material is fixed in position by driving this hydraulic/smoking rod with a screw feeder 4 using a screw feeder. (Not shown in this diagram) Good. ) A length with a pressure of 1 is not required because it is produced by the manufacturing scale of the pressure-blocking A product, so a special work of 44) is not required.
3.3′は圧下用シリンダ2.2′の1’P m k
FJ Aさせる1司調シリンダである。3.3' is 1'P m k of the reduction cylinder 2.2'
It is a 1st key cylinder that makes FJ A.
ロールA請作勘のジ−タンスを矛2図に示t。Figure 2 shows the resistance of Roll A.
71図の回踏図はコーノシ閉の伏11な示し、/リフタ
2J′>alI411に圧力が封入された伏、膿でシリ
ンダの送り装置(図示していない)により圧延幅が設定
される。The circuit diagram in FIG. 71 shows the cone closed and the rolling width set by a cylinder feeding device (not shown).
蟻ルロールの、dtlAIi末左右対戚に動作し、それ
ぞれ同一の開繊を埒っだ回路で構成gtしるから説明は
丘dilJのみを図により行う。Since the dovetail roll operates on the left and right sides of the dtlAIi end, and is composed of circuits that perform the same fiber opening, only the ridge dilJ will be explained using the diagram.
図示の状jdAはロール1男にp2図、3・3図の作−
原図の二ノであり、この時はシリンダ2のa嵐にV ’
) −7ff16にて設定された低圧油が封入さ6てい
る。圧延1業がI:A泊さオt、刀ロエ材料がロールl
、” l’間を通ると、a室の作動油はパルプ13.
14により閉じ込められているので、圧遮反力としての
高圧が発生j−る。(15は、41高圧を防止rるVリ
ーフ:ff)
圧延店〔Picロールi4を急速に開とfる1片)Vノ
イドB及びEをdmm磁心、油圧源圧力は6.9τ通り
同調/りンダ3のcdにυ1を人し、1すw4シリンダ
ピストン1 t、に移動させるとd虚の油は升8を通り
、圧下7りンダ2のb4に入り、q−ルlを開方向に作
動させるe amの油は14の4−升をlIJjJw&
することにより夕/り圃へ排出さ社る。The illustrated state JdA is the work of P2 figure, 3 and 3 figure in roll 1 man.
It is Nino in the original drawing, and at this time, cylinder 2's a storm and V'
) Low pressure oil set at -7ff16 is sealed. The rolling industry is I: A night, and the sword material is rolled.
, "l', the hydraulic oil in chamber a becomes pulp 13.
14, high pressure is generated as a pressure blocking reaction force. (15 is 41 V leaf that prevents high pressure: ff) Rolling shop [one piece that opens Pic roll i4 rapidly) V nodes B and E are dmm magnetic core, hydraulic source pressure is synchronized in 6.9τ ways / When υ1 is inserted into cylinder 3's cd and moved to 1st w4 cylinder piston 1t, the d imaginary oil passes through square 8, enters b4 of pressure 7 cylinder 2, and q-ru l is moved in the opening direction. The oil of e am to be operated is 14 4-sho lIJjJw&
By doing so, it is discharged to the field in the evening.
同A V ’)ンダは各作動室が磯鎗的に連結され更に
合作−厘の面積が等しくされているのでロールの各圧下
シリンダのb!i1へ入る油量は虜に等虚であり、減っ
て両方のロールは完全に同期してφ−する。(矛2図−
図イの大、擦) この−脅jλよりの排出量とb室への
流入量は等しい。 ローAI閉の噛合はソレノイドA
およびυk uJJ +m丁れば油圧ぷ圧力は功過えら
れてdJにυIL人し、Cλの油がagに入ってロール
を開方向に作動させるが、a室の作頑面屓はb室の面1
tJRより大であるため1同調シリンダのピストンが4
Jiよび閉の場合それぞれ停麓に動いたのではロールの
閉のストロークが小さくなる。In the same A V ') cylinder, the working chambers are connected like a rock and the areas of the working chambers are made equal, so that the b of each reduction cylinder of the roll is equal. The amount of oil entering i1 is completely imaginary and decreases so that both rolls move φ- in perfect synchronization. (Picture 2-
The amount discharged from this -threat jλ and the amount flowing into chamber b are equal. Low AI close engagement is solenoid A
If υk uJJ + m, the hydraulic pressure is exceeded and υIL is applied to dJ, and the oil of Cλ enters ag and operates the roll in the opening direction, but the working surface of chamber a is the same as that of chamber b. 1
Because it is larger than tJR, the piston of one tuned cylinder is 4
In the case of Ji and close, the closing stroke of the roll becomes smaller when the roll moves to the bottom.
この/:J)二つの対重を考dした。This /:J) Two counterweights were considered.
1iJ i2のパル/はC富からのりト出圧力により
切清てゆれ、a、b両菰の−If路を妾続し、いわ・P
る浸−回路をi構成させることによりb7のiJP出浦
がaJ!に流入する。1iJ i2's pal/ is swayed by the pressure exerted by C wealth, and it concubines the -If path of both a and b, and Iwa/P
By configuring the immersion circuit i, b7 iJP Deura becomes aJ! flows into.
から同調7リンダーに午ツカーンりンダ4を接i、lf
!L、ロール1の停止時間(第2図の口)中にソレノイ
ドBおよびC’t’J磁させると、同調シリンダjのピ
ストンは更に石刀に移動する。この場&d室の油はパル
プ10を通り、C瀘にG・に入する。From the synchronized 7 Linder, add the 4th tuner Linda 4, i, lf
! L. If the solenoids B and C't'J are magnetized during the stop time of the roll 1 (the opening in FIG. 2), the piston of the synchronized cylinder j will further move to the stone knife. The oil in the field &d chamber passes through the pulp 10 and enters the C filter and G.
キツカンリ/ダ40ストローク瀘は、 とI′よるよう設定される。Kitsukanri/Da 40 stroke is, and I'.
本列の48会、側Ea路を構成したことにょQ同調7リ
ンダの容Jil小さく rることができるが、a−回路
としない場合・ではC室の、出産〉a −41の最大−
廠となり、b厘の油量が小さいだめ午ツカ7りンダは矛
2図の口の1−7楊中キンカ7りンダ4のストローク孟
は長くなる。By configuring the 48th section of the main column and the side Ea tract, the capacity of the Q tuning 7 Linda can be reduced, but if it is not made into the A-circuit, then in the C chamber, the maximum of the birth〉a-41-
Since the amount of oil in B is small, the stroke of 1-7 in the mouth of the spear 2 will be longer.
木調のように圧下用vUンダの開閉それぞれの1乍純・
寺のc1!+虚が等しくなく、又それ、eれの画一でF
l A +’F−一が必メな1g14に同!11/リン
グHよびぞれt;ハ動するΦツカ7りンダを組み脅すせ
ることにより高精度の・d圧F圧逓装置を構成rること
がりI泪となる。Each opening and closing of the vunda for rolling down is as simple as wood.
Temple c1! + imaginary is not equal, and it is F with uniformity of e and
l A +'F-1 is the same as 1g14! 11/Rings H and t; By assembling the moving Φ horns 7 and 7, a high-precision d-pressure F pressure converter can be constructed.
−jt3 +A中ノに、43、C,l)、6はソレノイ
ドl)昭穆ンλθし、Xはソレノイドの萌、0は772
11人−0,犬懺を示し、イ、口、ハ、二は才2図の浦
、−の吾21音の吠趨を示t。-jt3 +A inside, 43, C, l), 6 is the solenoid l) Show Muen λθ, X is the solenoid, 0 is 772
11 people - 0, showing the dog's position, A, mouth, ha, 2 showing the ura of the 2nd figure, - showing the barking trend of the 21 sound of -.
本A明は土羽の構成であるので、
(υ 1川Hp47リンダを用いることによりナー、1
1伸−用などの高訓なtσuf−装はを必妥とせずdi
故/リンダを高、1菅ハに同A8せることができる。Since this Aaki has the structure of Tsuchiba, (υ 1 River Hp47 Linda is used, Na, 1
Highly trained tσuf-equipment such as one for
Therefore/Linda can be made high and A8 in 1 suge.
(2) LEカド/リンダの〃g圧・−ロール閉力(
TXJMよびλす114iIロール開方向の′I!積の
差が大ざい1槍、 JE71回路を用いてイ効に圧油C
補充するため同A7りンダの容4Jを小さく「ることが
でさる。(2) LE corner/cylinder g pressure/-roll closing force (
TXJM and λS114iI'I in the roll opening direction! If the product difference is large, use the JE71 circuit to effectively apply pressure oil C.
In order to replenish the amount, it is possible to reduce the capacity of the A7 Linda to 4J.
i3J !2−ル開1寺gよび閉時の必J+山1の肩
を、浦うため、コールレ1停止の4間中VCキツカー7
リンダにより+’j A ’/シリンダ作励さ忙、ロー
ル1時の必要油殖を同AV’)/ダに浦7!rる。i3J! VC KITSUKA 7 during the 4-hour period during which Kohle 1 was stopped in order to take over the shoulder of J + Yama 1 at the time of 2-Le Kai 1 Temple g and closing.
Linda +'j A'/The cylinder is busy, and the necessary oil at the time of roll 1 is the same AV')/Da Niura 7! ru.
(4) キツカーシリンダによる油補充方式のため、
同A/リンダを油圧1により直譲、−元する方式に比べ
て禰If:謙尋瀘を小さクシ、叉ノ」、々同円でf由の
fIilJIISができる。(4) Because of the oil replenishment method using the Kitsuka cylinder,
Compared to the system in which the same A/linda is directly transferred and removed by hydraulic pressure 1, it is possible to make fIilJIIS with the same yen.
(5)1司n+4シリンダにて、181fFg−ルアす
/ダは1IjlA i乍励をするが、7リンダ内その1
也のり一ノにより同調にfI4濠が生ずる。μmルシa
のストローク層で更に若干瀘同調シリンダを作動するこ
とにより1川調シリンダからの排出油itL/ i7−
ノ升にて逃がしなから各圧fシリンダをロール1スト一
一り4KfIPLつげて同調のA441谷ストローク4
に1正する。(5) In 1st cylinder n+4 cylinder, 181fFg-lua/da performs 1IjlA i, but in 7th cylinder part 1
fI4 moat occurs in synchronization due to Ya Noriichino. μm Lucia a
By operating the filter tuning cylinder a little further in the stroke layer of , the discharge oil from the 1st river tuning cylinder is
Without releasing it at no.1, increase each pressure f cylinder to 4KfIPL for each roll stroke and synchronize A441 valley stroke 4.
Correct 1.
世Jl!31繕の4成儂届は単純かつ容易に1作又は入
手できるもので、11ilI−偏重4であり、ナーボラ
f4/)工うに高度の汚iI4m場の必−が・本< +
j項此が高い。World Jl! 31 repair's 4 generation report is simple and easy to make or obtain, 11ilI-biased 4, Narbora f4/) work is highly contaminated iI4m field must be book < +
Item j is high here.
第1図は本元男実瑚列の説明図、112図は浄d、、J
j1図、423図はソレノイドと作動、謔とのIA系ン
示す表である。
1.1・・・部屋ロール
2.2′・・・圧下用シリンダ
3.3′・・・同、114Vリンダ
4.4′…午ツヵシリンダ
手続補正書
昭和57年2月 2日
昭和56年特願第2052’15 号2、発明の名称
幅圧下圧延装置
3、補正をする者
事件との関係特奸出願人
住 所 東京都千代田区大手町二丁目2−jilt号
名称(L)09)石川島膚#重工業株式会社代機者
生 方 拳 二
4、代理人
a補正の内容
(υ 明細書矛3J(i7行のrt、Jとあるな「右」
に補正する。
(2J IKQ 矛4 jj 17行]「捨て」とあ
るを「換え」に補正する。
(3) 同矛4頁加行の「また」とあるを「まだ」に
補正する。
(41同、IF6頁5行のrXJとあるを「凶」に、1
−0」とあるをrtdJに補正する。
(53同矛6頁8行の「土切」とあるを「上記」に補正
する。
(6) 同矛6頁12行の「圧力下シリンダ」とある
を「圧力圧下7す/ダJKmi正する。
(7) 同オフ頁6〜7行の「リーフ」とあるを「゛
リーク」K、4正する。
2−
手続補正書
昭和57年5月λ7日
昭和団年特願第205275 号
2、る樗の名称
幅圧下圧延装置
3、補正をする者
事件との関係 肴j¥を出願人
任 所 東京都千代田区大手町二丁目2番1号名称(
009)石川島播磨重工業株式会社4、代理人
5、補正の対象 タ12名明細書
の「図面の簡単な説明」の欄
6、補正の内容
(1) 明細書矛7頁下から1行目の「表」とあるを
「図」に補正する。Figure 1 is an explanatory diagram of the Honmoto Danmigo series, Figure 112 is Jyo d,,J
Figures 1 and 423 are tables showing the IA system of solenoids, operations, and controls. 1.1... Chamber roll 2.2'... Reduction cylinder 3.3'... Same, 114V cylinder 4.4'... Hourly cylinder procedure amendment document February 2, 1982 Special Application No. 2052'15 No. 2, Name of the invention Width reduction rolling device 3, Person making the amendment Special relationship with the case Applicant address 2-2 Otemachi, Chiyoda-ku, Tokyo JILT name (L) 09) Ishikawajima Skin #Heavy Industries Co., Ltd.
24. Contents of amendment to agent a (υ Specification statement 3J (rt in line i7, J is "right")
Correct to. (2J IKQ 4 jj line 17) The word "discard" is corrected to "replacement". (3) The word "also" in the additional line of page 4 of the same sword is corrected to "mada". (41 same, IF6 ``rXJ'' in line 5 of page 1
-0” is corrected to rtdJ. (Correct the word ``Dokiri'' on page 6, line 8 of 53 Doji to ``above''. (7) Correct the word "leaf" in lines 6-7 of the same off page to "Leak" K, 4. 2- Procedural amendment dated May 7, 1982, Showa Dan year Patent Application No. 205275 No. 2 , name of ru-kuo width reduction rolling equipment 3, relationship with the case of the person making the amendment Applicant name: 2-2-1 Otemachi, Chiyoda-ku, Tokyo Name (
009) Ishikawajima-Harima Heavy Industries Co., Ltd. 4, Agent 5, Target of amendment: 12 Names: "Brief explanation of drawings" column 6, Contents of amendment (1) 1st line from the bottom of page 7 of the specification Correct the word "table" to "figure."
Claims (1)
下用シリンダ12)、(2す4I:設け、該圧下用シリ
ンダ(2)、(2りの作−を1司A8せる+ffl#ン
リlダン3)、〔3′)を設げ、圧下シリンダ12)、
(2′)の駆動に必JA!な油盪を倫うため同調7リン
ダ(3)、(3’)のピストン一部に、キツカー7リン
ダ14)、(4’)を設けてなる・層圧下圧!IfI装
置。[Claims] An arc-shaped roll (1), (1 and 2 cylinders 12 for driving each), (2 and 4I: provided, and the cylinders (2), (2 and 4I) - to 1st A8+ffl#nri ldan 3), [3') are provided, and the reduction cylinder 12),
(2') must be driven! In order to prevent oil leakage, the pistons of the synchronized 7 cylinders (3) and (3') are provided with a hard 7 cylinder 14) and (4'). - Formation pressure lower! IfI device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56205275A JPS58107208A (en) | 1981-12-21 | 1981-12-21 | Broadside rolling reduction rolling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56205275A JPS58107208A (en) | 1981-12-21 | 1981-12-21 | Broadside rolling reduction rolling apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58107208A true JPS58107208A (en) | 1983-06-25 |
JPH0231603B2 JPH0231603B2 (en) | 1990-07-16 |
Family
ID=16504274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56205275A Granted JPS58107208A (en) | 1981-12-21 | 1981-12-21 | Broadside rolling reduction rolling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58107208A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62148001A (en) * | 1985-12-24 | 1987-07-02 | Ishikawajima Harima Heavy Ind Co Ltd | Edger device |
JPS62234607A (en) * | 1986-04-03 | 1987-10-14 | Hitachi Ltd | Roll offset adjusting device for rolling mill |
-
1981
- 1981-12-21 JP JP56205275A patent/JPS58107208A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62148001A (en) * | 1985-12-24 | 1987-07-02 | Ishikawajima Harima Heavy Ind Co Ltd | Edger device |
JPS62234607A (en) * | 1986-04-03 | 1987-10-14 | Hitachi Ltd | Roll offset adjusting device for rolling mill |
Also Published As
Publication number | Publication date |
---|---|
JPH0231603B2 (en) | 1990-07-16 |
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