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滾珠絲杠滾珠絲杠是工具(ju)機(ji)械和精(jing)(jing)密機(ji)械上最常(chang)使用(yong)的傳動(dong)元(yuan)件(jian),其(qi)主(zhu)要(yao)功能是將旋(xuan)轉運(yun)動(dong)轉換成(cheng)線性運(yun)動(dong),或將扭矩(ju)轉換成(cheng)軸向反復作用(yong)力,同時兼具(ju)高精(jing)(jing)度(du)、可逆性和高效率的特點(dian)。
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商品說明
滾珠絲杠是將回(hui)轉(zhuan)運(yun)動轉(zhuan)化為(wei)直(zhi)(zhi)線(xian)運(yun)動,或(huo)將直(zhi)(zhi)線(xian)運(yun)動轉(zhuan)化為(wei)回(hui)轉(zhuan)運(yun)動的(de)理想的(de)產品。 滾珠絲杠是工具(ju)機械(xie)和(he)精密機械(xie)上最常使(shi)用的傳動(dong)元件,其主要(yao)功(gong)能是將(jiang)旋轉運(yun)動(dong)轉換(huan)(huan)成線性(xing)(xing)運(yun)動(dong),或將(jiang)扭(niu)矩轉換(huan)(huan)成軸向反復作用力(li),同(tong)時兼具(ju)高精度、可逆性(xing)(xing)和(he)高效率的特點。由于具(ju)有很小的摩擦(ca)阻力(li),滾珠絲杠被廣泛應用于各種(zhong)工業設備和(he)精密儀器。 滾(gun)珠(zhu)絲杠由(you)螺桿、螺母、鋼球、預壓片、反向器(qi)、防(fang)塵器(qi)組成。它(ta)的(de)(de)功能是將旋轉(zhuan)運動(dong)(dong)(dong)(dong)(dong)轉(zhuan)化(hua)(hua)成直線運動(dong)(dong)(dong)(dong)(dong),這是艾克姆螺桿的(de)(de)進一步延伸和發(fa)展(zhan),這項(xiang)發(fa)展(zhan)的(de)(de)重(zhong)要意義就(jiu)是將軸承從(cong)滑動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)作(zuo)變成滾(gun)動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)作(zuo)。當滾(gun)珠(zhu)絲杠作(zuo)為主(zhu)動(dong)(dong)(dong)(dong)(dong)體時(shi),螺母就(jiu)會隨(sui)絲桿的(de)(de)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)角(jiao)度按照(zhao)對(dui)(dui)應規格的(de)(de)導(dao)程(cheng)轉(zhuan)化(hua)(hua)成直線運動(dong)(dong)(dong)(dong)(dong),被動(dong)(dong)(dong)(dong)(dong)工件可以通過螺母座和螺母連接,從(cong)而實現對(dui)(dui)應的(de)(de)直線運動(dong)(dong)(dong)(dong)(dong)。 滾(gun)珠(zhu)(zhu)絲杠軸(zhou)承(cheng)(cheng)為(wei)適應(ying)各種用途(tu),提供了(le)(le)標準化種類(lei)繁多的(de)產品(pin)。廣泛應(ying)用于機床,滾(gun)珠(zhu)(zhu)的(de)循環(huan)方式(shi)(shi)有循環(huan)導管式(shi)(shi)、循環(huan)器式(shi)(shi)、端(duan)蓋式(shi)(shi)。預(yu)壓(ya)方式(shi)(shi)有定(ding)位預(yu)壓(ya)(雙(shuang)螺母方式(shi)(shi)、位預(yu)壓(ya)方式(shi)(shi))、定(ding)壓(ya)預(yu)壓(ya)。可根據(ju)用途(tu)選擇適當類(lei)型。絲桿有高(gao)(gao)精(jing)(jing)度(du)(du)研磨加工的(de)精(jing)(jing)密滾(gun)珠(zhu)(zhu)絲杠(精(jing)(jing)度(du)(du)分為(wei)從CO-C7的(de)6個等級(ji)(ji))和經高(gao)(gao)精(jing)(jing)度(du)(du)冷(leng)(leng)軋(ya)加工成型的(de)冷(leng)(leng)軋(ya)滾(gun)珠(zhu)(zhu)絲杠軸(zhou)承(cheng)(cheng)(精(jing)(jing)度(du)(du)分為(wei)從C7-C10的(de)3個等級(ji)(ji))。另外,為(wei)應(ying)付(fu)用戶(hu)(hu)急需交貨(huo)的(de)情況,還有已(yi)對軸(zhou)端(duan)部進行(xing)了(le)(le)加工的(de)成品(pin),可自由對軸(zhou)端(duan)部進行(xing)追(zhui)加工的(de)半成品(pin)及冷(leng)(leng)軋(ya)滾(gun)珠(zhu)(zhu)絲杠軸(zhou)承(cheng)(cheng)。作為(wei)此軸(zhou)承(cheng)(cheng)的(de)周(zhou)邊零部件,在使(shi)用所必要的(de)絲杠支撐單元、螺母支座、鎖(suo)緊(jin)螺母等也已(yi)被標準化生產了(le)(le),可供用戶(hu)(hu)選擇使(shi)用。
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