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1、年產(chǎn)60萬噸高速線材車間工藝設(shè)計(jì)畢業(yè)論文目錄1產(chǎn)品方案及金屬平衡表········································································11.1產(chǎn)品方案的編制1.2產(chǎn)品的技術(shù)標(biāo)準(zhǔn)1.3鋼鐵產(chǎn)品化學(xué)成分及力學(xué)性能1.4金屬平衡表的確定2高速線材生產(chǎn)設(shè)備及工藝································································132.1坯料2.2鋼坯的加熱爐和鋼坯的加熱2.3軋機(jī)2.4飛剪設(shè)備及工藝2.5QTB控制冷卻工藝及設(shè)備2.
2、6線材的精整、運(yùn)輸與成品庫(kù)2.7水箱技術(shù)參數(shù)表2.8工藝流程3型鋼孔型設(shè)計(jì)·························································································223.1概述3.2孔型系統(tǒng)3.3連軋機(jī)孔型設(shè)計(jì)24軋制壓力計(jì)算··························································································244.1軋制壓力計(jì)算的公式4.2軋制的速度制度4.3典型產(chǎn)品孔型軋制
3、壓力的計(jì)算5軋輥強(qiáng)度的校核·····················································································295.1型鋼軋輥的強(qiáng)度校核5.2典型產(chǎn)品軋輥強(qiáng)度校核6電機(jī)的校核和咬入條件校核····························································356.1電機(jī)的校核6.2典型產(chǎn)品電機(jī)的校核6.3咬入條件校核7型鋼生產(chǎn)車間的生產(chǎn)能力計(jì)算及技術(shù)經(jīng)濟(jì)指標(biāo)·····················387.1軋制工作圖表7
4、.2典型產(chǎn)品的軋機(jī)小時(shí)產(chǎn)量7.3軋機(jī)年可軋制時(shí)間8典型產(chǎn)品孔型設(shè)計(jì)················································································408.1規(guī)格為5.5mm產(chǎn)品孔型設(shè)計(jì)8.2其它規(guī)格孔型參數(shù)列表21產(chǎn)品方案及金屬平衡表1.1產(chǎn)品方案的編制產(chǎn)品方案是指所設(shè)計(jì)的工廠或車間擬生產(chǎn)的產(chǎn)品名稱.品種.規(guī)格.狀態(tài)及年計(jì)劃產(chǎn)量,是進(jìn)行車間設(shè)計(jì)的主要依據(jù),根據(jù)產(chǎn)品方案可以選擇設(shè)備和確定生產(chǎn)工藝.。編制產(chǎn)品方案的原則:1).國(guó)民經(jīng)濟(jì)發(fā)展對(duì)產(chǎn)品的要求.根據(jù)國(guó)民經(jīng)濟(jì)各部門對(duì)產(chǎn)品數(shù)量.質(zhì)量
5、和品種等方面的需要情況,及考慮當(dāng)前的急需,又要考慮將來發(fā)展的需要.為此.,設(shè)計(jì)著必須進(jìn)行產(chǎn)品的社會(huì)調(diào)查.。2).產(chǎn)品的平衡.考慮全國(guó)生產(chǎn)的布局和配套加以平衡.。3).建廠地區(qū)的條件.生產(chǎn)資源.自然條件.投資等的可能性。.在進(jìn)行產(chǎn)品方案編制時(shí),要以以上三點(diǎn)為依據(jù),全面考慮,三者不可偏廢.。對(duì)于各類產(chǎn)品的分類.編組.牌號(hào).化學(xué)成分.品種.規(guī)格尺寸及公差.交貨狀態(tài).生產(chǎn)技術(shù)調(diào)件.機(jī)械性能要求.驗(yàn)收規(guī)格.試樣及包裝方法等,均按標(biāo)準(zhǔn)規(guī)定。若沒有標(biāo)準(zhǔn),就由生產(chǎn)單位和用戶共同訂立協(xié)儀。表1-1高線生產(chǎn)的產(chǎn)品大綱序號(hào)型鋼品種成品規(guī)格直徑/mm產(chǎn)量萬t/年比例%1熱軋盤條普碳鋼
6、?5.5、?6.5、?8、?10、?1230462焊接用鋼熱軋盤條?5.5、?6.5、?8、?10、?1257．63混凝土用熱軋盤條?5.5、?6.5、?8、?10、?121015．44制絲用中高碳優(yōu)質(zhì)熱軋盤條?5.5、?6.5、?8、?10、?1257．65制絲用低碳熱軋盤條?5.5、?6.5、?8、?10、?121015．46低合金鋼?5.5、?6.5、?8、?10、?1257．61.2產(chǎn)品的技術(shù)標(biāo)準(zhǔn)1.2.1熱軋圓鋼和方鋼尺寸、外行、重量及允許偏差（1）圓鋼直徑和方鋼邊長(zhǎng)及理論中量列于表1-2表1-2圓鋼直徑和方鋼邊長(zhǎng)及理論重量圓鋼直徑d方鋼邊長(zhǎng)a/mm
7、理論重量㎏/m圓鋼直徑d方鋼邊長(zhǎng)a/mm理論重量㎏/m圓鋼直徑d方鋼邊長(zhǎng)a/mm理論重量㎏/m圓鋼方鋼圓鋼方鋼圓鋼方鋼5.566.578910*111213141516171819202122*232425260.1860.2220.2600.3020.3950.4990.6170.7460.8881.041.211.391.581.782.002.232.472.722.983.263.553.854.170.2370.2830.3320.3850.5020.6360.7850.9501.131.331.541.772.012.272.542.833.143
8、.463.804.154.524.91
