一、螺桿是什么東西
螺(luo)桿是一種圓(yuan)柱形(xing)零件,表面上有一圈(quan)螺(luo)旋(xuan)線,多用于同(tong)心度較高(gao)的圓(yuan)筒(tong)工作件上,進行固定、連接(jie)或傳動(dong)。
二、螺桿有什么作用
螺(luo)桿的(de)(de)主(zhu)要作用(yong)是將(jiang)(jiang)旋轉(zhuan)運(yun)動轉(zhuan)換為直線運(yun)動或者將(jiang)(jiang)力的(de)(de)方(fang)向轉(zhuan)化,以滿足不同的(de)(de)工(gong)業需求(qiu)。
在(zai)(zai)工(gong)(gong)業生產中,螺桿被廣(guang)泛(fan)(fan)應(ying)用(yong)(yong)于(yu)各(ge)類機械裝(zhuang)置(zhi)中,如工(gong)(gong)程(cheng)機械、電動(dong)(dong)工(gong)(gong)具、風力(li)發電機、石油化(hua)工(gong)(gong)及鋼鐵(tie)冶金(jin)(jin)等多(duo)個領域(yu)。例(li)如:從事(shi)機械加工(gong)(gong)的(de)(de)人(ren)員都熟知,螺桿在(zai)(zai)機床上的(de)(de)應(ying)用(yong)(yong)能夠將后轉運動(dong)(dong)轉化(hua)成前進(jin)運動(dong)(dong),實現(xian)鉆孔、車削等工(gong)(gong)作(zuo);同時,在(zai)(zai)機床運動(dong)(dong)控(kong)制中也(ye)廣(guang)泛(fan)(fan)應(ying)用(yong)(yong)于(yu)往復運動(dong)(dong)、轉動(dong)(dong)運動(dong)(dong)、具有(you)列推(tui)力(li)的(de)(de)運動(dong)(dong),以及精密位置(zhi)傳(chuan)(chuan)動(dong)(dong)和(he)轉矩傳(chuan)(chuan)遞,這一切離不開螺桿的(de)(de)應(ying)用(yong)(yong)。此(ci)外,螺桿還被用(yong)(yong)于(yu)鋼鐵(tie)水泥冶金(jin)(jin)等領域(yu)中,用(yong)(yong)于(yu)多(duo)種不同場所(suo)的(de)(de)位置(zhi)傳(chuan)(chuan)動(dong)(dong)、轉矩傳(chuan)(chuan)遞和(he)工(gong)(gong)件定位,具有(you)不可替代(dai)的(de)(de)重要作(zuo)用(yong)(yong)。