freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

數(shù)控技術(shù)-數(shù)控技術(shù)的前景與應(yīng)用-wenkub

2023-05-24 17:38:45 本頁面
 

【正文】 .......................................................... 3 二 數(shù)控機(jī)床的特點(diǎn) ........................................................................................................................................ 4 三 數(shù)控機(jī)床的分類 ........................................................................................................................................ 6 按加工工藝方法分類 .............................................................................................................................. 6 金屬切削類數(shù)控機(jī)床 ................................................................................................................... 6 特種加工類數(shù)控機(jī)床 ..............................................6 板材加工類數(shù)控機(jī)床 ..............................................6 按控制運(yùn)動(dòng)軌跡分類 ..................................................7 點(diǎn)位控制數(shù)控機(jī)床 ................................................7 直線控制數(shù)控機(jī)床 ................................................7 輪廓控制數(shù)控機(jī)床 ................................................7 按驅(qū)動(dòng)裝置的特點(diǎn)分類 ................................................8 開環(huán)控制數(shù)控機(jī)床 ................................................8 閉環(huán)控制數(shù)控機(jī)床 ................................................8 半閉環(huán)控制數(shù)控機(jī)床 ..............................................9 混合控制數(shù)控機(jī)床 ................................................9 加工中心 ...........................................................10 加工語言 ...........................................................11 技術(shù)發(fā)展趨勢(shì) .......................................................11 四 典型軸類零件的加工 ...............................................13 零件圖工藝分析 ...................................................13 選擇設(shè)備 .........................................................14 確定零件的定位基準(zhǔn)和裝夾方式 .....................................14 確 定加工順序及進(jìn)給路線 ...........................................14 刀具選擇 .........................................................15 切削用量選擇 .....................................................15 零件粗精加工程序 (FAUNC─ TD 系統(tǒng) ) .................................16 小結(jié) ............................................................................................................................................................................ 18 參考文獻(xiàn) ................................................................................................................................................................ 20 后記 ............................................................................................................................................................................ 21 濟(jì)南工 程職業(yè)技術(shù)學(xué)院畢業(yè)設(shè)計(jì) 論文 3 一
點(diǎn)擊復(fù)制文檔內(nèi)容
研究報(bào)告相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖片鄂ICP備17016276號(hào)-1