agc cylinder rolling mill

STS - AGC Cylinders

2019-6-18 · Because they automatically provide accurate and consistent product gauge control, sophisticated hydraulic Automatic Gauge Control (AGC) cylinders are critical to the performance of a rolling mill. Cylinders that are not working properly can adversely impact strip or bar quality, and a cylinder failure can shut the mill down.

AGC (Automatic Gauge Control) - Roll force cylinders

Control manifold blocks with servo control valves, safety valves and pressure sensors can also be provided with roll force and AGC cylinders. Customized heavy duty cylinder design, optimized for reliable long life Piston and rod surface with hard chrome layer

Rolling Mill AGC Servo cylinder_Jiangyin Eternal Heavy ...

Rolling Mill AGC Servo cylinder Direct supply from the manufacturer Order phone: +86-510-80628100

Automatic Gauge Control Cylinder - Brant Hydraulics ...

A typical cylinder used as the primary roll force device in a steel or aluminum rolling mill must operate trouble free at loads/ pressures up 45MN/ 450 Bar, for many years.

A.G.C. Cylinders for Steel Mill in China - Brant Hydraulics

A.G.C. Cylinders for Steel Mill in China Brant Hydraulics is very proud to be one of Lianzhong (Guangzhou China) Stainless Steel Corp s' certified makers to provide AGC (Automatic Gauge Control) Cylinders from the start, through design, planning, construction and installation

AGC CYLINDER TESTING AND REPAIR - SMSgroup

2019-1-2 · control. Cylinder failures can shut a mill down, and cylinders that are not operating properly can adversely impact strip or bar quality. Preventive maintenance, precision repair and accurate testing are the key to ensure AGC cylinder performance is reliable and consistently yields tight product tolerances for rolling precision.

轧机用AGC液压缸测试系统探究 - usst.edu.cn

2015-3-5 · Research on AGC Cylinder Test System of Rolling-mill[J]. Shanghai Nonferrous Metals, 2015, 36(3): 112-115. 轧机用AGC液压缸测试系统探究 李垒 中色科技股份有限公司, 河南 洛阳 471039 收稿日期: 2015-02-03; 作者简介:李垒(1985—),男,助理工程师,主要 ...

Roll Force & Special Cylinders - Veljan

2017-2-2 · Heavy duty Roll Force Cylinders find application in Automatic Gauge control systems (AGC) in Cold Rolling Mill Installations. These cylinders are designed and manufactured by Veljan, have been installed in United States of America, Canada, Europe, Africa, Bangladesh, Middle East and Vietnam.

Hot Rolling Mill Hydraulic Gap Control (HGC) thickness ...

2015-11-4 · Abstract: In this article the AGC (Automated Gauge Control) system, of a hot rolling mill is analyzed and different methods are described to improve its performance. The mill stretch compensation and other disturbances during the rolling process are compensated and a rolling speed dependent, adaptive PI controller is developed to accomplish fine thickness control. The improved system has

Strip Thickness Control of Cold Rolling Mill with Roll ...

2013-11-12 · In rolling mill, the accuracy and quality of the strip exit thickness are very important factors. To realize high accuracy in the strip exit thickness, the Automatic Gauge Control (AGC) system is used. Because of roll eccen-tricity in backup rolls, the exit thickness deviates periodically. In this paper, we design PI controller in outer loop for the strip exit thickness while PD controller is used in inner loop for

STS - AGC Cylinders

2019-6-18 · AGC Cylinders. Because they automatically provide accurate and consistent product gauge control, sophisticated hydraulic Automatic Gauge Control (AGC) cylinders are critical to the performance of a rolling mill. Cylinders that are not working properly can adversely impact strip or bar quality, and a cylinder failure can shut the mill down.

A.G.C Cylinder Assembly | Seorin Machine Engineering ...

Product Description (A.G.C: Automatic Gauge Control) The function of this cylinder is to control roll gap for obtaining required thickness of steel plate. Hot Rolledmill/Fm A,G.C Cylinder Assembly - Spec : D1750 x d1600 x 95ST - Cylinder Force : 6800 TON - System Pressure : 290 bar - Client : POSCO Kwangyang) HOT Rolled Mill Hot RolledMill/FM A.G.C Cylinder Assembly

Structure Design of Hydraulic Cylinder Support Based on ...

2021-4-9 · Mill AGC servo hydraulic cylinder are widely used in industrial production. Rolling mill AGC servo hydraulic cylinder plays a very important role in AGC servo hydraulic system. Failure of AGC servo hydraulic cylinder of rolling mill will affect the rolling precision of plate, and also produce quality defects.

Structure Design of Hydraulic Cylinder Support Based on ...

Rolling mill AGC servo hydraulic cylinder plays a very important role in AGC servo hydraulic system. Failure of AGC servo hydraulic cylinder of rolling mill will affect the rolling precision of plate, and also produce quality defects. During plate production, the use of rolling mill AGC servo hydraulic cylinder is beneficial to improve the ...

agc cylinder rolling mill - akustyczne.pl

STS AGC Cylinders. AGC Cylinders Because they automatically provide accurate and consistent product gauge control, sophisticated hydraulic Automatic Gauge Control (AGC) cylinders are critical to the performance of a rolling mill. Cylinders that are not working properly can adversely impact strip or bar quality, and a cylinder failure can shut ...

AWC Cylinder for Steel Mill

AWC cylinder is known as "Automatic Width Control" Cylinder. It is a large rolling mill equipment used to control the width of iron plate which required by our customers. Over the years, we have built countless steel mill cylinders over the years, include AGC (Automatic Gauge Control), tilt cylinders, lifting cylinders, rotary cylinders ...

轧机AGC伺服液压缸结构优化探讨

2015-12-9 · 朱兵, 傅连东, 黄科夫, 湛从昌, 高雨. 轧机AGC伺服液压缸结构优化探讨[J]. 液压与气动, 2016, (6): 13-17. ZHU Bing, FU Lian-dong, HUANG Ke-fu, ZHAN Cong-chang, GAO Yu. Structure Optimization of AGC Servo Hydraulic Cylinder for Rolling Mill[J]. CHINESE

Automatic Gauge Control (AGC)/ Hydraulic Gap Control

2 天前 · Once within specification, AGC optimises the mill speed by adjustment of tension, load or gap. At the end of the coil, Auto-Slowdown ensures the product remains in specification for as long as possible and brings the mill to a halt with minimum amount of material left on the coil drum.

AGC - SlideShare

2015-1-26 · The rolling mill undergoes an elastic deformation since it comesThe rolling mill undergoes an elastic deformation since it comes back to its original shape when the separating force is zero (otherwiseback to its original shape when the separating force is zero (otherwise it would be destroyed). ... AGC mainly controls the loading of cylinder ...

Strip Thickness Control of Cold Rolling Mill with Roll ...

2013-11-12 · output thickness, the motion of hydraulic cylinder con-trolling the roll gap position is such that produces the desired output thickness [6]. Roll eccentricities are caused by axial deviations between the roll barrel and the roll necks due to irregularities in the mill rolls and/or roll bearings [11]. These irregularities cause cyclic deviations

A.G.C Cylinder Assembly | Seorin Machine Engineering ...

Product Description (A.G.C: Automatic Gauge Control) The function of this cylinder is to control roll gap for obtaining required thickness of steel plate. Hot Rolledmill/Fm A,G.C Cylinder Assembly - Spec : D1750 x d1600 x 95ST - Cylinder Force : 6800 TON - System Pressure : 290 bar - Client : POSCO Kwangyang) HOT Rolled Mill Hot RolledMill/FM A.G.C Cylinder Assembly

Research on vertical vibration of hot rolling mill under ...

In view of the weak nonlinearity of the AGC cylinder [13] of the screw-down system, the mathematical model of the rolling mill is considered as Duffing equation with a small parameter, ε. When an excitation includes two frequency components effects on a non-linear system, the

Automatic gauge control under laterally asymmetric

2017-6-12 · At most rolling mills, there are separate measurements of the roll force and the cylinder position at each side of the mill stand. This means, the gaugemeter equation (1) can be independently computed for the drive and operator side or the average of the two measurements can be used. The pros and cons of these two approaches are analyzed in the ...

Automatic Gauge Control (AGC)/ Hydraulic Gap Control

2 天前 · Once within specification, AGC optimises the mill speed by adjustment of tension, load or gap. At the end of the coil, Auto-Slowdown ensures the product remains in specification for as long as possible and brings the mill to a halt with minimum amount of material left on the coil drum.

HOT STRIP MILL - mccet

2013-8-31 · Hydraulic AWC system for Hot Rolling Mill Hydraulic AGC system for Hot Rolling Mill Hydraulic AGC system Excellent thickness accuracy can be achieved, from top end to tail end of the production, by providing hydraulic gap adjusting cylinders with the AGC system on mill stands. The hydraulic gap adjusting cylinders are located under bottom back ...

Fessler Machine Company - Home

2019-9-5 · Fessler Machine Company maintains a full manufacturing facility with a concentration in auxiliary Rolling Mill equipment. Gearing - standard & custom gear reducers, gearbox renovation and open gearing; helical, Spur, bevel, straight worm and double enveloping worm. Hydraulics - Heavy duty mill type and rotating cylinders, rotating distributors ...

Identification and optimization for hydraulic roll gap

2015-6-2 · rolling mill as research object, an identification experiment was carried out. The cold strip mill is equipped with high performance control system and all the necessary transducers for HGC and AGC/AFC experiments. The main technological parameters of the

SMS group GmbH: USA

· Rolling mill gear box, gearing, and drive spindle repairs (SIEFLEX spindle repairs) · AGC cylinder and bending block reconditioning and testing · Reel and mandrel new manufacturing and repairs · Large-part general machining and fabrication (CNC milling and turning) · Sub-arc roll welding, general fabrication, and stress relieving

HEAVY DUTY MILL TYPE CYLINDERS - Anker Holth

2013-11-18 · APPLICATIONS Metals processing, power generation, petro-chemical, light and heavy manufacturing Mill Duty Cylinders FEATURES Bore: Up to 40" (1000 mm) Stroke: Up to 60' (18 m) Sizes: Inch or metric Pressure: Up to 3000 PSI (200 bar) Temperature:-60º F to 600º F (-50º C to 300º C)

The Engineering Design of Rolling Mill - A&L Alluminio e

2019-10-4 · A Cold Rolling Mill rolls, in subsequent short passes(due to the relative thick material), coiled strip from a thickness of up to 8 mm (coming from Hot Rolling Mill) down to 0.2 mm; the mill is designed with high rolling force and power capability and efficient

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