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滾珠絲杠滾珠絲杠(gang)是工具機(ji)械和(he)精(jing)密機(ji)械上最常使用的傳動(dong)元件,其主(zhu)要(yao)功能是將旋轉(zhuan)運動(dong)轉(zhuan)換成線(xian)性運動(dong),或將扭矩轉(zhuan)換成軸向反復作(zuo)用力,同時兼具高精(jing)度、可逆性和(he)高效率的特點。
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商品說明
滾(gun)珠絲杠是將(jiang)回轉(zhuan)運(yun)動(dong)轉(zhuan)化為直線(xian)運(yun)動(dong),或(huo)將(jiang)直線(xian)運(yun)動(dong)轉(zhuan)化為回轉(zhuan)運(yun)動(dong)的理想的產品。 滾(gun)珠絲杠(gang)是(shi)工具機械和(he)(he)精(jing)密機械上(shang)最常使用(yong)(yong)的傳動元(yuan)件,其(qi)主要功(gong)能是(shi)將(jiang)旋轉(zhuan)運動轉(zhuan)換成線性運動,或將(jiang)扭矩轉(zhuan)換成軸向反復作(zuo)用(yong)(yong)力,同時兼具高(gao)精(jing)度(du)、可(ke)逆性和(he)(he)高(gao)效率的特點。由于(yu)具有很小的摩(mo)擦(ca)阻力,滾(gun)珠絲杠(gang)被廣(guang)泛應(ying)用(yong)(yong)于(yu)各(ge)種(zhong)工業設備(bei)和(he)(he)精(jing)密儀器。 滾珠(zhu)絲(si)杠(gang)由螺(luo)桿(gan)、螺(luo)母(mu)(mu)、鋼球(qiu)、預壓片(pian)、反向(xiang)器、防塵器組(zu)成。它的(de)(de)功(gong)能(neng)是將(jiang)旋轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)轉(zhuan)化(hua)成直線運(yun)動(dong)(dong)(dong)(dong),這是艾克姆(mu)螺(luo)桿(gan)的(de)(de)進一步延伸和(he)發展(zhan),這項發展(zhan)的(de)(de)重要意義就是將(jiang)軸承從滑動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)作變成滾動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)作。當(dang)滾珠(zhu)絲(si)杠(gang)作為主動(dong)(dong)(dong)(dong)體時(shi),螺(luo)母(mu)(mu)就會隨絲(si)桿(gan)的(de)(de)轉(zhuan)動(dong)(dong)(dong)(dong)角度按照對應規格的(de)(de)導程轉(zhuan)化(hua)成直線運(yun)動(dong)(dong)(dong)(dong),被動(dong)(dong)(dong)(dong)工件可以通過螺(luo)母(mu)(mu)座和(he)螺(luo)母(mu)(mu)連接,從而實現對應的(de)(de)直線運(yun)動(dong)(dong)(dong)(dong)。 滾珠絲(si)杠(gang)軸承(cheng)為適(shi)應(ying)(ying)各種(zhong)用(yong)(yong)(yong)途,提(ti)供(gong)了標準化種(zhong)類(lei)繁多(duo)的產品(pin)(pin)。廣泛應(ying)(ying)用(yong)(yong)(yong)于機床,滾珠的循環(huan)方式有循環(huan)導管式、循環(huan)器(qi)式、端蓋(gai)式。預壓(ya)(ya)方式有定位預壓(ya)(ya)(雙螺母(mu)方式、位預壓(ya)(ya)方式)、定壓(ya)(ya)預壓(ya)(ya)。可根據用(yong)(yong)(yong)途選擇(ze)適(shi)當類(lei)型。絲(si)桿有高(gao)精度(du)研磨加(jia)(jia)工的精密滾珠絲(si)杠(gang)(精度(du)分為從(cong)(cong)CO-C7的6個(ge)等級)和經高(gao)精度(du)冷(leng)軋(ya)加(jia)(jia)工成(cheng)型的冷(leng)軋(ya)滾珠絲(si)杠(gang)軸承(cheng)(精度(du)分為從(cong)(cong)C7-C10的3個(ge)等級)。另(ling)外,為應(ying)(ying)付用(yong)(yong)(yong)戶急需(xu)交貨的情況(kuang),還有已對(dui)軸端部進行(xing)了加(jia)(jia)工的成(cheng)品(pin)(pin),可自由對(dui)軸端部進行(xing)追加(jia)(jia)工的半成(cheng)品(pin)(pin)及(ji)冷(leng)軋(ya)滾珠絲(si)杠(gang)軸承(cheng)。作為此軸承(cheng)的周邊零部件,在使用(yong)(yong)(yong)所必要的絲(si)杠(gang)支撐單元、螺母(mu)支座、鎖(suo)緊螺母(mu)等也已被標準化生產了,可供(gong)用(yong)(yong)(yong)戶選擇(ze)使用(yong)(yong)(yong)。
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