【導(dǎo)讀】本次畢業(yè)設(shè)計(jì)題目為轉(zhuǎn)向控制閥上蓋加工工藝與專用機(jī)床夾具設(shè)計(jì)。工藝路線,應(yīng)用計(jì)算法和查表法確定加工表面的加工余量,計(jì)算各工序的切削用量,從而制定一套適合車輛轉(zhuǎn)向控制閥加工的工藝規(guī)程。設(shè)計(jì)中詳盡闡述車床夾具和車床夾具的設(shè)計(jì)思。路和具體方案,并用AutoCAD繪制了兩套套完整的夾具圖紙。研究的目的及意義····················································