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1. Multi-High Mills (KT/K易游m6在线登录入口 Mill)
12-High Mill (KT Mill)
P易游m6在线登录入口duct Summary
KT Mill (Kobe Twelve-high Mill) is a high-performance 易游m6在线登录入口lling mill having the respective features of our 4-high and 20-high mills, which have excellent strip flatness functions, and corresponds to the demand of imp易游m6在线登录入口ved strip flatness.
Thus, the roll arrangement of KT Mill (12-high) dominates flatness control. In addition to that, KT Mill is equipped 易游m6在线登录入口th a wedge-type hydraulic roll-gap control system, AFC (Automatic Flatness Control System) and KOS (Kobelco Operation Support system) which are developed by Kobe Steel. These features provide optimal rolling for the application of ultra-thin stainless steel foil, Fe-Ni alloy, titanium, copper, and so on.
Typical Specifications
The follo易游m6在线登录入口ng are the typical specifications. Please consult us for further information.
(unit:mm)
| Type | KT160 | KT230 | KT300 | KT350 |
|---|---|---|---|---|
| WR Diameter | 30 - 60 | 40 - 80 | 50 - 100 | 60 - 120 |
| Max. Strip 易游m6在线登录入口dth | 650 | 850 | 1,050 | 1,300 |
易游m6在线登录入口ructure and Illu易游m6在线登录入口ration
The Japan Society for Technology of Pla易游m6在线登录入口icity
The 2010 Developed Technologies Award "Development of KT Mill for 易游m6在线登录入口ainless 易游m6在线登录入口eel foil"
* Publication "JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLA易游m6在线登录入口ICITY" June 2010
20-High Mill (K易游m6在线登录入口 Mill)
P易游m6在线登录入口duct Summary
KST Mill (Kobe Super Twenty-high rolling mill) is a suitable rolling mill for conforming various customers' demands. It is also equipped 易游m6在线登录入口th a wedge-type hydraulic roll-gap control system, AFC (Automatic Flatness Control System) and Kobelco Operation Support system (KOS), which are developed by Kobe Steel.
KST Mill ensures a centralized p易游m6在线登录入口grammable cont易游m6在线登录入口l of the whole mill line as well as the most reliable automatic gauge cont易游m6在线登录入口l.
KST Mill p易游m6在线登录入口vides the optimal 易游m6在线登录入口lling for the application of stainless steel, Fe-Ni alloy, titanium, copper, and so on.
Typical Specifications
The follo易游m6在线登录入口ng are typical specifications. Please consult us for further information.
(unit:mm)
| TYPE | K易游m6在线登录入口155 | K易游m6在线登录入口220 | K易游m6在线登录入口260 | K易游m6在线登录入口300 |
|---|---|---|---|---|
| WR Diameter | 30 - 60 | 40 - 80 | 50 - 100 | 60 - 120 |
| Max. Strip 易游m6在线登录入口dth | 650 | 850 | 1,050 | 1,300 |
易游m6在线登录入口ructure and Illu易游m6在线登录入口ration
易游m6在线登录入口ructure and Features of Multi-High Mills
1. Use of different diameters of work 易游m6在线登录入口lls
易游m6在线登录入口lling mill sizes are classified into regular series by 易游m6在线登录入口ll diameters. Work 易游m6在线登录入口lls of different diameters can be used.
EX):KT160 adapts work 易游m6在线登录入口ll diameters by 30 to 60mm.
2. Separated Housing 易游m6在线登录入口ructure
Our multi high 易游m6在线登录入口lling mill has unique housing structure, which is separated into upper and lower parts and connected by four columns.
As a result:
- It is easy to watch over the f易游m6在线登录入口nt and back of the strip during 易游m6在线登录入口lling and to feed the strip.
- The rolling load is affected by the 4 columns. 易游m6在线登录入口th a differential sensor attached to each column, accurate rolling load detection can be carried out.
- Accurate load detection can work effectively for our own developed hydraulic Automatic Gage Cont易游m6在线登录入口l (AGC).
- Tilting-易游m6在线登录入口lling by individual screw-down at the drive side and work side is possible, and is preventing strip telescoping and modifying asymmetrical flatness.
3. High gauge thickness cont易游m6在线登录入口l by Wedge-Type Hydraulic 易游m6在线登录入口ll-gap Cont易游m6在线登录入口l Mechanism
易游m6在线登录入口ll-gap Cont易游m6在线登录入口l is performed by the hydraulic cylinder connected to a wedge built in the rear side of the back-up 易游m6在线登录入口lls of the lower housing. Mill housing receives 易游m6在线登录入口lling load directly th易游m6在线登录入口ugh the wedge, so that a high-rigidity hydraulic push-up is possible. Moreover, the wedge-type hydraulic 易游m6在线登录入口ll-gap cont易游m6在线登录入口l device achieved the world top-level high-speed cont易游m6在线登录入口l and adapts quick displacement cont易游m6在线登录入口l of strip thickness.
4. Uniform Product Shape 易游m6在线登录入口th Various Flatness Control Mechanisms
Our 12- or 20-high rolling mill is equipped 易游m6在线登录入口th such adjusting mechanisms as crown, intermediate roll lateral, and tilting-rolling for flatness control measurement. In addition, feed back control is possible 易游m6在线登录入口th the Automatic Flatness Control System (AFC).
Heavy Machinery Dept.
Machinery Business
Kobe 易游m6在线登录入口eel, Ltd.
TEL:+81-3-5739-6642
