【正文】 ........................ 7 本文所設(shè)計(jì)的刀庫 ......................................................................................................... 9 第二章 刀庫驅(qū)動(dòng)電動(dòng)機(jī)的選定 ..................................................................................................... 12 按負(fù)載轉(zhuǎn)矩選 .............................................................................................................................. 12 按加速時(shí)的最大轉(zhuǎn)矩選 ............................................................................................................... 13 校驗(yàn) .............................................................................................................................................. 13 分配傳動(dòng)比 .................................................................................................................................. 13 第三章 刀庫傳動(dòng)機(jī)構(gòu)的設(shè)計(jì) ......................................................................................................... 15 初定刀套線速度 ........................................................................................................................... 15 刀 庫傳動(dòng)方式以及 ....................................................................................................................... 15 第四章 傳動(dòng)軸的設(shè)計(jì) ....................................................................................................................... 19 軸的材料 ....................................................................................................................................... 19 蝸桿軸的初步估算 ....................................................................................................................... 19 初步估算軸的最小直徑 ................................................................................................... 19 選擇聯(lián)軸器 ....................................................................................................................... 19 確定滾動(dòng)軸承的類型 ....................................................................................................... 20 初步估計(jì)蝸桿軸各段的尺寸 ........................................................................................... 20 蝸輪軸的初步估算 ...................................................................................................................... 21 初步估算軸的最小直徑 ................................................................................................... 21 確定軸伸處的最小直徑 ................................................................................................... 21 確定滾動(dòng)軸承的類型 ....................................................................................................... 21 初步估計(jì)蝸輪軸的各段尺寸 ........................................................................................... 21 軸徑的設(shè)計(jì)與校核 ...................................................................................................................... 22 蝸桿軸 .............................................................................................................................. 22 蝸輪軸的計(jì)算 ................................................................................................................... 26 第五章 軸承的校核 ............................................................................................................................ 30 蝸桿軸 ........................................................................................................................................... 30 蝸輪軸 ........................................................................................................................................ 30 第六章 其它零部件尺寸的設(shè)計(jì)與計(jì)算 ....................................................................................... 31 回零減速撞塊尺寸的計(jì)算 ........................................................................................................ 31 刀盤與刀套的設(shè)計(jì) .................................................................................................................... 31 刀套 ................................................................................................................................ 31 刀盤 ................................................................................................................................ 32 刀具（刀座）識(shí)別裝置 ............................................................................................................ 32 第七章 液壓系統(tǒng)的設(shè)計(jì) .................................................................................................................. 34 液壓缸的載荷組成和計(jì)算 ........................................................................................................ 34 液壓缸內(nèi)徑以及其它尺寸的確定 ............................................................................................ 34 計(jì)算液壓缸的主要結(jié)構(gòu)尺寸 ........................................................................................... 34 目 錄 2 油缸壁厚的計(jì)算 ............................................................................................................ 35 缸底厚度計(jì)算 ................................................................................................................ 35 油缸長度 L 的確定 .................................................................................................................... 36 液壓系統(tǒng)初步設(shè)計(jì) .................................................................................................................... 36 第八章 PLC 控制 ............................................................................................................................... 37 第九章 結(jié)論 ......................................................................................................................................... 39 參 考 文 獻(xiàn) ............................................................................................................................................. 40 致 謝 ..............................................................................................................