特殊鋼大棒材生產線

特殊鋼大棒材生產線主要生產機械、汽車等行業所用的大規格圓鋼及方鋼，該生產線總體工藝由意大利達涅利公司設計。開坯機、連軋機、飛剪、圓盤鋸等關鍵核心設備和部分控制系統從意大利達涅利公司引進；全線采用全數字交流變頻傳動系統。產品規格：圓鋼 ?75 mm ~ ?300mm ；方鋼 100mm x 100mm~ 180mm x 180mm； 軋制方坯 165mm x 165mm、240mm x 240mm，著力打造以軸承鋼、工程機械用鋼、汽車用鋼、非調質鋼、油井管鋼、高壓鍋爐管鋼、彈簧鋼、錨鏈鋼、易切削鋼等產品為主的特殊鋼生產基地，特鋼產品覆蓋軸承、汽車、機械、石化、電站、油井管生產配套等行業。該生產線采用國際上先進成熟的工藝和設備，采用大方坯和大圓坯直接熱送至特殊鋼大棒材生產線進行軋制，軋線配置及軋機選型：軋線采用半連軋模式，粗軋機采用 ?1100mm 二輥閉口可逆式軋機，精軋機采用8架短應力線式軋機，平立交替布置，定尺鋸采用4臺組合熱鋸，采用在線測徑技術、無損探傷技術、在線火焰清理技術等；使得該生產線生產靈活，適應性強，產品精度高，鋸切質量高，技術裝備、產品質量及自動化水平均達到了國際先進水平。

THE SPEClAL STEEL BIG BAR MlLL PRODUCTION LlNE MAlNLY PRODUCES BlG ROUND BAR AND SQUARE BILLET FOR MACHlNERY AND AUTOMOBILE lNDUSTRY PURPOSE AND SO ON.DANlELI lS GENERAL RESPONSIBLE FOR WHOLE LINE PROCESS DESIGN. KEY EQUlPMENTS SUCH AS BREAKDOWN MlLL CONTlNUOUS ROLLING STANDS, FLYlNG SHEAR, DlSC SAW AND PARTIAL AUTOMATlON SYSTEM ARE lMPORTED FROM DANlELl lN ITALY. THE WHOLE LlNE USES ALL-DlGITAL AC VARlABLE FREQUENCY DRlVE SYSTEM. PRODUCT RANGE：ROUND ?75MM_~?300MM；SQUARE 100MM×100MM_~180MM×180MM；THE ROLLED SQUARE BlLLETS: 165MM×165MM、240MM×240MM. STRIVE TO BUILD SPEClAL STEEL PRODUCT BASE WHICH FOCUS ON BEARING STEEL, ENGINEERING STEEL, AUTO STEEL, NON—QUENCHED AND TEMPERED STEEL, OlL WELL PIPE STEEL, HlGH PRESSURE BOlLER TUBE STEEL, SPRlNG STEEL, ANCHOR CHAlN STEEL, FREE CUTTlNG STEEL,ETC. THE SPEClAL STELL PRODUCTS WILL COVER BEARING, AUTO, MACHlNERY, PETROCHEMlCAL, POWER STATlONS, OlL WELL PlPE MATCH lNDUSTRY. THE BlG BAR MlLL USES lNTERNATlONAL ADVANCED AND MATURE TECHNOLOGY AND EQUlPMENTS. BLOOMS AND SQUARE BlLLETS HOT CHARGING, ROLLlNG MILL CONFIGURATlON USE SEMl-CONTINUOUS ROLLING, ?1100MM 2-HlGH CLOSED REVERSlBLE ROUGHING MlLL, 8 PASS SHORT STRESS PATH FINISHlNG STANDS WlTH H/V CONFlGURATlON, 4 SETS OF COMBINED HOT SAWS FOR CUTTlNG TO LENGTH, 1N LINE Hl-PROFlLE, NOT DESTRUCTIVE TEST, lN LlNE SCARFlNG TECHNOLOGY ETC., WHlCH MAKES THlS LlNE ACHlEVE HlGH FLEXlBlLITY, ADAPTABlLITY, HlGH PREClSlON PRODUCTS, HlGH CUTTlNG QUALlTY BY SAWS. THE WHOLE LINE PROCESS AND EQUlPMENT AND PRODUCT QUALITY AND AUTOMATlON REACH INTERNATlONAL ADVANCED LEVEL.

主控室 MASTER CONTROL ROOM