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滾珠絲杠滾珠(zhu)絲杠是(shi)工具(ju)機(ji)械和精(jing)(jing)密機(ji)械上最常(chang)使用(yong)的(de)傳動(dong)(dong)元件,其主要功(gong)能是(shi)將(jiang)旋轉(zhuan)(zhuan)運(yun)動(dong)(dong)轉(zhuan)(zhuan)換成(cheng)線性運(yun)動(dong)(dong),或將(jiang)扭(niu)矩轉(zhuan)(zhuan)換成(cheng)軸向反復作用(yong)力,同時兼具(ju)高(gao)精(jing)(jing)度、可逆性和高(gao)效率的(de)特(te)點。
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商品說明
滾珠絲杠是(shi)將回轉運(yun)(yun)動(dong)轉化為直(zhi)線運(yun)(yun)動(dong),或將直(zhi)線運(yun)(yun)動(dong)轉化為回轉運(yun)(yun)動(dong)的(de)理想的(de)產(chan)品。 滾珠絲杠是(shi)工(gong)(gong)具(ju)機械(xie)(xie)和精密機械(xie)(xie)上最常使用的傳動(dong)元件(jian),其主要功(gong)能是(shi)將旋轉(zhuan)(zhuan)運(yun)動(dong)轉(zhuan)(zhuan)換成線性運(yun)動(dong),或將扭(niu)矩(ju)轉(zhuan)(zhuan)換成軸向反(fan)復作用力(li),同時兼具(ju)高精度、可逆性和高效(xiao)率的特點。由于具(ju)有(you)很小(xiao)的摩擦(ca)阻力(li),滾珠絲杠被廣(guang)泛應(ying)用于各種(zhong)工(gong)(gong)業設備和精密儀(yi)器。 滾(gun)(gun)珠絲杠由螺桿、螺母、鋼球(qiu)、預壓片、反向器、防塵器組成(cheng)。它的(de)功能是(shi)將(jiang)旋轉運(yun)動(dong)(dong)(dong)(dong)轉化(hua)成(cheng)直線運(yun)動(dong)(dong)(dong)(dong),這(zhe)(zhe)是(shi)艾克姆螺桿的(de)進(jin)一步延伸(shen)和發展(zhan)(zhan),這(zhe)(zhe)項(xiang)發展(zhan)(zhan)的(de)重要意義就是(shi)將(jiang)軸承從(cong)滑動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)作變成(cheng)滾(gun)(gun)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)作。當滾(gun)(gun)珠絲杠作為主動(dong)(dong)(dong)(dong)體(ti)時,螺母就會隨絲桿的(de)轉動(dong)(dong)(dong)(dong)角(jiao)度按照對應規格的(de)導(dao)程轉化(hua)成(cheng)直線運(yun)動(dong)(dong)(dong)(dong),被(bei)動(dong)(dong)(dong)(dong)工件(jian)可以通過螺母座和螺母連接(jie),從(cong)而實現對應的(de)直線運(yun)動(dong)(dong)(dong)(dong)。 滾珠絲杠(gang)(gang)軸承(cheng)為(wei)適應各種(zhong)用(yong)途,提(ti)供了標準(zhun)化種(zhong)類(lei)繁多(duo)的(de)(de)(de)產品(pin)。廣泛應用(yong)于(yu)機(ji)床,滾珠的(de)(de)(de)循(xun)環方(fang)(fang)式有循(xun)環導管(guan)式、循(xun)環器式、端蓋式。預壓方(fang)(fang)式有定位預壓(雙螺母(mu)方(fang)(fang)式、位預壓方(fang)(fang)式)、定壓預壓。可根據(ju)用(yong)途選擇適當類(lei)型。絲桿有高(gao)精(jing)(jing)度研磨加(jia)工(gong)的(de)(de)(de)精(jing)(jing)密(mi)滾珠絲杠(gang)(gang)(精(jing)(jing)度分(fen)(fen)為(wei)從CO-C7的(de)(de)(de)6個等級)和(he)經高(gao)精(jing)(jing)度冷軋(ya)加(jia)工(gong)成型的(de)(de)(de)冷軋(ya)滾珠絲杠(gang)(gang)軸承(cheng)(精(jing)(jing)度分(fen)(fen)為(wei)從C7-C10的(de)(de)(de)3個等級)。另外,為(wei)應付用(yong)戶急需(xu)交貨的(de)(de)(de)情況,還有已(yi)對(dui)(dui)軸端部(bu)進行了加(jia)工(gong)的(de)(de)(de)成品(pin),可自(zi)由對(dui)(dui)軸端部(bu)進行追加(jia)工(gong)的(de)(de)(de)半成品(pin)及(ji)冷軋(ya)滾珠絲杠(gang)(gang)軸承(cheng)。作為(wei)此軸承(cheng)的(de)(de)(de)周(zhou)邊零(ling)部(bu)件,在使用(yong)所必要(yao)的(de)(de)(de)絲杠(gang)(gang)支(zhi)撐單(dan)元、螺母(mu)支(zhi)座、鎖(suo)緊螺母(mu)等也已(yi)被標準(zhun)化生產了,可供用(yong)戶選擇使用(yong)。
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