數(shù)控車削加工與維修技巧畢業(yè)設(shè)計(jì)論文-展示頁
2025-07-02 04:59本頁面
【正文】 ...............................................................................................數(shù)控車床的概念 ...............................................................................................................數(shù)控車床的組成 ...............................................................................................................數(shù)控車削加工的對象 .......................................................................................................數(shù)控車削的加工特點(diǎn) .......................................................................................................52. 加工方案和工藝性分析 ..........................................................................................................零件結(jié)構(gòu)性分析 ...............................................................................................................裝夾及定位基準(zhǔn)的選擇 ...................................................................................................工藝方案的制定及加工路線的選擇 .............................................................................1加工刀具的確定 .............................................................................................................123. 加工參數(shù)的確定 ......................................................................................................................1背吃刀量 .........................................................................................................................1切削速度 .........................................................................................................................1進(jìn)給速度 .........................................................................................................................144. 編制數(shù)控程序 ..........................................................................................................................1確定工件坐標(biāo)系、對刀點(diǎn)和換刀點(diǎn) .............................................................................1數(shù)控車削程序編制 .........................................................................................................165. 數(shù)控車床常見故障診斷與分析 ..............................................................................................1數(shù)控系統(tǒng)的故障診斷 .....................................................................................................1數(shù)控機(jī)床故障診斷原則和方法 .....................................................................................196. 結(jié)語 ........................................................................................................................................217. 參考文獻(xiàn) ..................................................................................................................................21數(shù)控車削加工與維修技巧摘要：1952 年，第一臺(tái)數(shù)控機(jī)床 問世，成 為世界機(jī)械工業(yè) 史上一件劃時(shí)代的事件，推動(dòng)了裝備制造業(yè)的高速發(fā)展。隨著數(shù)控技 術(shù)不斷的進(jìn)步，數(shù)控技 術(shù) 及裝備是發(fā)展新興 高新技術(shù)產(chǎn)業(yè)和尖端工業(yè)的使能技術(shù)和最基本的裝備。工業(yè)發(fā)達(dá)國家還將數(shù)控技術(shù)及數(shù)控裝備列為國家的戰(zhàn)略物資，不僅大力發(fā)展自己的數(shù)控技術(shù)及其產(chǎn)業(yè)，而且在高精尖 數(shù)控關(guān)鍵技術(shù)和裝備方面對我國 實(shí)行封鎖和限制政策。數(shù)控技術(shù)人員方面的教育與培養(yǎng)極大的推 進(jìn)國家和企業(yè)的制造能力和生產(chǎn)力。關(guān)鍵詞：數(shù)控車床，車削加工，維修第一章 緒論、數(shù)控車床的概念數(shù)控機(jī)床（CNC 機(jī)床）是計(jì)算機(jī)數(shù)字控制機(jī)床(Comput
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