轉(zhuǎn)向夾送輥設(shè)計(jì)說(shuō)明書(shū)-展示頁(yè)
2025-06-19 09:19本頁(yè)面
【正文】 igning the type of steering withdrawal roll with independence． The conclusion provide the theory instruction of the production． KEY WORDS : Steering withdrawal roll Deflection angle Nip angle Elastic and plastic bending deformation 3 目錄 1 緒論 .......................................................................................................................... 4 國(guó)內(nèi)外研究現(xiàn)狀 ........................................................................................... 4 一條先進(jìn)的連續(xù)退火機(jī)組 ........................................................................... 4 2 對(duì)轉(zhuǎn)向夾送輥的工藝要求 ...................................................................................... 7 3 斜送平出式 轉(zhuǎn)向夾送輥中帶鋼的受力 .................................................................. 8 理想咬入狀態(tài)時(shí)的受力分析 ....................................................................... 8 起始咬入位置的受力分析 ........................................................................... 9 4 主要結(jié)構(gòu)參數(shù)的設(shè) 計(jì) ............................................................................................ 10 下夾送輥半徑 2R 的設(shè)計(jì) ............................................................................ 10 上下夾送輥半徑比 2k 的設(shè)計(jì) .................................................................. 10 偏移角 ? 和咬入角 39。 1 摘 要 向夾送輥可分為平送斜出和斜送平出兩種類型。從基本工作原理出發(fā)建立了 斜送平出式轉(zhuǎn)向夾送輥的力學(xué)模型，利用彈塑性彎曲變形理論推導(dǎo)出上下夾送輥半徑比、偏移距、偏移角以及實(shí)際咬入角的定量計(jì)算公式，實(shí)例計(jì)算結(jié)果與國(guó)外進(jìn)口設(shè)備吻合，為今后該類裝置的自主設(shè)計(jì)提供了有益的參考 。? 的設(shè)計(jì) ...................................................................... 12 5 帶入給定數(shù)值 ........................................................................................................ 14 6 下輥的零部 件與校核 ............................................................................................ 16 軸的設(shè)計(jì)與校核 ......................................................................................... 16 軸承的選擇與校核 ..................................................................................... 18 7 焊接工藝 ................................................................................................................ 19 影響焊接接頭疲勞強(qiáng)度的因素 ................................................................. 19 焊縫型式與應(yīng)力集中的影響 .......................................................... 19 焊接殘余應(yīng)力的影響 ...................................................................... 20 焊接缺陷的影響 .............................................................................. 20 尺寸的影響 ...................................................................................... 20 對(duì)接圓筒環(huán)焊縫的縱向殘余應(yīng)力（切向應(yīng)力） ..................................... 21 橫向應(yīng)力 ....................................................................................................... 21 高焊接接頭疲勞強(qiáng)度的方法 ..................................................................... 23 降低應(yīng)力集中 .................................................................................. 23 調(diào)整殘余應(yīng)力場(chǎng) .............................................................................. 24 提高焊接件的材料強(qiáng)度 .................................................................. 25 8 其他輔助設(shè)計(jì) ........................................................................................................ 25 潤(rùn)滑 ............................................................................................................. 25 密封 ............................................................................................................. 25 結(jié)束語(yǔ) ............................................................................................ 錯(cuò)誤 !未定義書(shū)簽。 4 1 緒論 冷軋高強(qiáng)度鐵板帶產(chǎn)品在現(xiàn)今的產(chǎn)業(yè)中用途廣泛，其產(chǎn)品涵蓋汽車、家電、建筑、包裝、變壓器制造等行業(yè)。由于它
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