一、螺桿是什么東西
螺(luo)桿是一種圓(yuan)柱形零件,表面上有一圈螺(luo)旋線(xian),多用于同心度(du)較高的圓(yuan)筒工作件上,進行固定、連接或傳動。
二、螺桿有什么作用
螺桿的(de)主要作用是(shi)將旋轉運(yun)動轉換為直線運(yun)動或者將力的(de)方向(xiang)轉化,以(yi)滿足(zu)不(bu)同的(de)工業需求。
在工(gong)(gong)業生產(chan)中,螺(luo)(luo)桿(gan)被廣(guang)泛(fan)應用(yong)(yong)于各類機(ji)(ji)械裝(zhuang)置中,如工(gong)(gong)程機(ji)(ji)械、電動(dong)(dong)(dong)工(gong)(gong)具、風力發電機(ji)(ji)、石油化工(gong)(gong)及鋼鐵冶(ye)金(jin)等多(duo)個領域。例如:從(cong)事機(ji)(ji)械加工(gong)(gong)的人員(yuan)都熟知,螺(luo)(luo)桿(gan)在機(ji)(ji)床上的應用(yong)(yong)能(neng)夠將后(hou)轉運(yun)動(dong)(dong)(dong)轉化成前進運(yun)動(dong)(dong)(dong),實現(xian)鉆孔、車削等工(gong)(gong)作;同時,在機(ji)(ji)床運(yun)動(dong)(dong)(dong)控制中也廣(guang)泛(fan)應用(yong)(yong)于往(wang)復運(yun)動(dong)(dong)(dong)、轉動(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)、具有列推力的運(yun)動(dong)(dong)(dong),以及精密位置傳動(dong)(dong)(dong)和(he)轉矩傳遞(di),這一切離不(bu)開螺(luo)(luo)桿(gan)的應用(yong)(yong)。此外,螺(luo)(luo)桿(gan)還被用(yong)(yong)于鋼鐵水泥(ni)冶(ye)金(jin)等領域中,用(yong)(yong)于多(duo)種不(bu)同場所的位置傳動(dong)(dong)(dong)、轉矩傳遞(di)和(he)工(gong)(gong)件(jian)定位,具有不(bu)可替代的重要作用(yong)(yong)。