結(jie)構(gou)與(yu)特(te)長(zhang)
滾(gun)柱(zhu)導(dao)向(xiang)器(qi)是(shi)一(yi)種(zhong)結(jie)構(gou)緊(jin)湊(cou)、具(ju)有(you)高(gao)度(duo)剛(gang)性(xing)的(di)軸(zhou)承(cheng)係(ji)統(tong)。其(qi)內(nei)部(bu)裝(zhuang)有(you)滾(gun)針(zhen)軸(zhou)承(cheng),可(ke)作(zuo)為(wei)凸(tu)輪(lun)盤(pan)和(hu)直(zhi)線(xian)運(yun)動(dong)的(di)導(dao)向(xiang)滾(gun)輪(lun)使(shi)用(yong)。
由(you)於(yu)其(qi)外(wai)圈(juan)在(zai)與(yu)配(pei)合(ge)麵(mian)直(zhi)接(jie)接(jie)觸(chu)同(tong)時(shi)作(zuo)旋(xuan)轉(zhuan)運(yun)動(dong),此(ci)產(chan)品(pin)以(yi)厚(hou)壁(bi)構(gou)造(zao),在(zai)設(she)計(ji)上(shang)能(neng)承(cheng)受(shou)衝(chong)擊(ji)負(fu)荷(he)。另(ling)外(wai),在(zai)外(wai)圈(juan)內(nei)部(bu),裝(zhuang)有(you)帶(dai)精(jing)密(mi)保(bao)持(chi)器(qi)的(di)滾(gun)針(zhen),從(zong)而(er)可(ke)防(fang)止(zhi)產(chan)品(pin)側(zhai)倒(dao),實(shi)現(xian)了(liao)優(you)異(yi)的(di)旋(xuan)轉(zhuan)性(xing)能(neng),並(bing)且(qie)能(neng)夠(gou)承(cheng)受(shou)高(gao)速(su)旋(xuan)轉(zhuan)。
滾(gun)柱(zhu)導(dao)向(xiang)器(qi)分(fen)為(wei)2種(zhong)類(lei)型(xing):分(fen)離(li)型(xing),其(qi)內(nei)外(wai)環(huan)可(ke)以(yi)分(fen)離(li);非(fei)分(fen)離(li)型(xing),其(qi)內(nei)外(wai)環(huan)不(bu)能(neng)分(fen)離(li)。外(wai)圈(juan)外(wai)表(biao)麵(mian)形(xing)狀(zhuang)分(fen)為(wei)球(qiu)麵(mian)形(xing)和(hu)圓(yuan)柱(zhu)形(xing)。球(qiu)麵(mian)外(wai)圈(juan)易(yi)於(yu)吸(xi)收(shou)軸(zhou)中(zhong)心(xin)的(di)變(bian)形(xing),有(you)助(zhu)於(yu)減(jian)輕(qing)偏(pian)置(zhi)負(fu)荷(he)。產(chan)品(pin)應(ying)用(yong)範(fan)圍(wei)廣(guang)泛(fan),例(li)如(ru)自(zi)動(dong)機(ji)床(chuang)、專(zhuan)用(yong)機(ji)床(chuang)的(di)凸(tu)輪(lun)機(ji)構(gou)、各(ge)種(zhong)搬(ban)運(yun)裝(zhuang)置(zhi)、傳(zhuan)輸(shu)裝(zhuang)置(zhi)、書(shu)籍(ji)裝(zhuang)訂(ding)機(ji)、加(jia)工(gong)中(zhong)心(xin)機(ji)的(di)刀(dao)具(ju)交(jiao)換(huan)裝(zhuang)置(zhi)、托(tuo)盤(pan)交(jiao)換(huan)裝(zhuang)置(zhi)、自(zi)動(dong)噴(pen)塗(tu)機(ji)和(hu)自(zi)動(dong)倉(cang)庫(ku)的(di)滑(hua)動(dong)叉(cha)車(ju)等(deng)。




THK NAST 係(ji)列(lie)包(bao)含(han):
NAST 型(xing)(帶(dai)圓(yuan)筒(tong)形(xing)外(wai)圈(juan)的(di)分(fen)離(li)型(xing)):NAST6、NAST8、NAST10、NAST12、NAST15、NAST17、NAST20、NAST25、NAST30、NAST35、NAST40、NAST45、NAST50等(deng)不(bu)同(tong)型(xing)號(hao)滾(gun)針(zhen)凸(tu)輪(lun)導(dao)向(xiang)器(qi)軸(zhou)承(cheng)。
NAST - R 型(xing)(帶(dai)球(qiu)麵(mian)外(wai)圈(juan)分(fen)離(li)型(xing)):NAST6R、NAST8R、NAST10R、NAST12R、NAST15R、NAST17R、NAST20R、NAST25R、NAST30R、NAST35R、NAST40R、NAST45R、NAST50R等(deng)不(bu)同(tong)型(xing)號(hao)滾(gun)針(zhen)凸(tu)輪(lun)導(dao)向(xiang)器(qi)軸(zhou)承(cheng)。
NAST - ZZ 型(xing)(帶(dai)圓(yuan)筒(tong)形(xing)外(wai)圈(juan)和(hu)側(zhai)板(pan)的(di)分(fen)離(li)型(xing)):NAST6ZZ、NAST8ZZ、NAST10ZZ、NAST12ZZ、NAST15ZZ、NAST17ZZ、NAST20ZZ、NAST25ZZ、NAST30ZZ、NAST35ZZ、NAST40ZZ、NAST45ZZ、NAST50ZZ等(deng)不(bu)同(tong)型(xing)號(hao)滾(gun)針(zhen)凸(tu)輪(lun)導(dao)向(xiang)器(qi)軸(zhou)承(cheng)。
NAST - ZZR 型(xing)(帶(dai)球(qiu)麵(mian)外(wai)圈(juan)和(hu)側(zhai)板(pan)分(fen)離(li)型(xing)):NAST6ZZR、NAST8ZZR、NAST10ZZR、NAST12ZZR、NAST15ZZR、NAST17ZZR、NAST20ZZR、NAST25ZZR、NAST30ZZR、NAST35ZZR、NAST40ZZR、NAST45ZZR、NAST50ZZR等(deng)不(bu)同(tong)型(xing)號(hao)滾(gun)針(zhen)凸(tu)輪(lun)導(dao)向(xiang)器(qi)軸(zhou)承(cheng)。
還(huan)有(you)RNAST5、RNAST6、RNAST8、RNAST10、RNAST12、RNAST15、RNAST17、RNAST20、RNAST25、RNAST30、RNAST35、RNAST40、RNAST45、RNAST50等(deng)不(bu)同(tong)型(xing)號(hao)滾(gun)針(zhen)凸(tu)輪(lun)導(dao)向(xiang)器(qi)軸(zhou)承(cheng)。