滾珠絲桿的原理發表(biao)時(shi)間:2018-07-14 13:08 1、按照國標(biao)GB/T17587.3-1998及應用實例,滾珠絲杠(已基本取代(dai)梯形(xing)絲桿,俗稱(cheng)絲桿)是(shi)用來(lai)將(jiang)旋(xuan)轉(zhuan)運(yun)動(dong)轉(zhuan)化為直線(xian)(xian)運(yun)動(dong);或(huo)將(jiang)直線(xian)(xian)運(yun)動(dong)轉(zhuan)化為旋(xuan)轉(zhuan)運(yun)動(dong)的執行(xing)元件,并具有傳動(dong)效率高,定位準確等(deng) 2、當滾珠(zhu)絲(si)杠作為主動(dong)體(ti)時,螺(luo)母(mu)(mu)就(jiu)會(hui)隨絲(si)桿的(de)轉(zhuan)動(dong)角度按照(zhao)對(dui)應規格的(de)導程(cheng)轉(zhuan)化成直(zhi)(zhi)線運(yun)動(dong),被動(dong)工件可以通過螺(luo)母(mu)(mu)座和螺(luo)母(mu)(mu)連接(jie),從而(er)實現對(dui)應的(de)直(zhi)(zhi)線運(yun)動(dong)。 |