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滾珠絲杠滾珠絲杠是工具(ju)機(ji)械和精密機(ji)械上最(zui)常使用的傳動(dong)元件,其主要功能是將旋轉(zhuan)(zhuan)運動(dong)轉(zhuan)(zhuan)換成線(xian)性(xing)運動(dong),或(huo)將扭矩轉(zhuan)(zhuan)換成軸(zhou)向反復作用力,同(tong)時兼具(ju)高精度、可逆性(xing)和高效率的特點。
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商品說明
滾珠絲杠是將回轉(zhuan)(zhuan)運(yun)(yun)動(dong)(dong)轉(zhuan)(zhuan)化為直線運(yun)(yun)動(dong)(dong),或將直線運(yun)(yun)動(dong)(dong)轉(zhuan)(zhuan)化為回轉(zhuan)(zhuan)運(yun)(yun)動(dong)(dong)的理想的產(chan)品(pin)。 滾珠絲杠是(shi)工(gong)具機(ji)械(xie)和(he)精密機(ji)械(xie)上最常(chang)使用的傳動元件,其主要功能是(shi)將旋轉運動轉換(huan)成線性運動,或將扭矩轉換(huan)成軸向反復作用力,同時兼具高(gao)精度、可逆性和(he)高(gao)效率的特點(dian)。由于具有很小(xiao)的摩擦阻力,滾珠絲杠被廣泛(fan)應(ying)用于各種工(gong)業設(she)備和(he)精密儀器(qi)。 滾(gun)珠絲(si)杠由螺桿、螺母(mu)、鋼(gang)球、預壓片(pian)、反向(xiang)器、防塵器組成。它的(de)功能是將(jiang)旋轉運動(dong)(dong)(dong)轉化(hua)成直(zhi)(zhi)線運動(dong)(dong)(dong),這是艾克姆螺桿的(de)進一步延伸(shen)和發展(zhan),這項發展(zhan)的(de)重要(yao)意義就(jiu)是將(jiang)軸承從(cong)滑動(dong)(dong)(dong)動(dong)(dong)(dong)作變成滾(gun)動(dong)(dong)(dong)動(dong)(dong)(dong)作。當滾(gun)珠絲(si)杠作為主動(dong)(dong)(dong)體時,螺母(mu)就(jiu)會隨絲(si)桿的(de)轉動(dong)(dong)(dong)角度按照對(dui)應規格的(de)導程轉化(hua)成直(zhi)(zhi)線運動(dong)(dong)(dong),被動(dong)(dong)(dong)工件可以通過螺母(mu)座和螺母(mu)連接(jie),從(cong)而實現對(dui)應的(de)直(zhi)(zhi)線運動(dong)(dong)(dong)。 滾(gun)珠(zhu)(zhu)(zhu)絲(si)(si)(si)杠(gang)軸(zhou)承(cheng)(cheng)為(wei)(wei)適應各種用(yong)(yong)(yong)途(tu),提供了標(biao)準(zhun)化種類(lei)繁多的(de)產(chan)品。廣泛應用(yong)(yong)(yong)于機床,滾(gun)珠(zhu)(zhu)(zhu)的(de)循環方式(shi)有循環導(dao)管式(shi)、循環器式(shi)、端蓋式(shi)。預(yu)壓(ya)(ya)方式(shi)有定位(wei)預(yu)壓(ya)(ya)(雙(shuang)螺(luo)母方式(shi)、位(wei)預(yu)壓(ya)(ya)方式(shi))、定壓(ya)(ya)預(yu)壓(ya)(ya)。可根據用(yong)(yong)(yong)途(tu)選擇(ze)適當類(lei)型。絲(si)(si)(si)桿(gan)有高精(jing)(jing)度(du)研磨加(jia)(jia)工(gong)的(de)精(jing)(jing)密滾(gun)珠(zhu)(zhu)(zhu)絲(si)(si)(si)杠(gang)(精(jing)(jing)度(du)分為(wei)(wei)從(cong)CO-C7的(de)6個(ge)等級)和(he)經(jing)高精(jing)(jing)度(du)冷(leng)軋(ya)加(jia)(jia)工(gong)成(cheng)型的(de)冷(leng)軋(ya)滾(gun)珠(zhu)(zhu)(zhu)絲(si)(si)(si)杠(gang)軸(zhou)承(cheng)(cheng)(精(jing)(jing)度(du)分為(wei)(wei)從(cong)C7-C10的(de)3個(ge)等級)。另外,為(wei)(wei)應付用(yong)(yong)(yong)戶急需(xu)交貨的(de)情況,還有已對(dui)軸(zhou)端部(bu)進行(xing)了加(jia)(jia)工(gong)的(de)成(cheng)品,可自由對(dui)軸(zhou)端部(bu)進行(xing)追加(jia)(jia)工(gong)的(de)半(ban)成(cheng)品及冷(leng)軋(ya)滾(gun)珠(zhu)(zhu)(zhu)絲(si)(si)(si)杠(gang)軸(zhou)承(cheng)(cheng)。作為(wei)(wei)此(ci)軸(zhou)承(cheng)(cheng)的(de)周邊零(ling)部(bu)件(jian),在(zai)使用(yong)(yong)(yong)所必要的(de)絲(si)(si)(si)杠(gang)支(zhi)撐單元(yuan)、螺(luo)母支(zhi)座、鎖緊螺(luo)母等也已被標(biao)準(zhun)化生產(chan)了,可供用(yong)(yong)(yong)戶選擇(ze)使用(yong)(yong)(yong)。
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