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滾珠絲杆與螺母之間的配合間隙因磨損或調整不當而增大,支撐軸承的間隙過大,導致絲杆在運動過程中產生軸向竄動;聯(lian)軸(zhou)器(qi)鬆(song)動(dong)或(huo)損(sun)壞(huai),使(shi)得(de)電(dian)機(ji)與(yu)滾(gun)珠(zhu)絲(si)杆(gan)之(zhi)間(jian)的(de)傳(chuan)動(dong)出(chu)現(xian)間(jian)隙(xi),導(dao)致(zhi)加(jia)工(gong)精(jing)度(du)下(xia)降(jiang)。尤(you)其(qi)是(shi)在(zai)進(jin)行(xing)輪(lun)廓(kuo)加(jia)工(gong)或(huo)需(xu)要(yao)頻(pin)繁(fan)換(huan)向(xiang)的(de)加(jia)工(gong)任(ren)務(wu)時(shi),會(hui)出(chu)現(xian)形(xing)狀(zhuang)誤(wu)差(cha)。那(na)麼(me),應(ying)該(gai)如(ru)何(he)調(tiao)整(zheng)滾(gun)珠(zhu)絲(si)杆(gan)的(de)反(fan)向(xiang)間(jian)隙(xi)呢(ne)?
機械調整法:gunzhusigantongchangcaiyongshuangluomujiegou,tongguotiaozhengshuangluomuzhijiandedianpianhouduhuoluomudexiangduiweizhilaixiaochujianxi,tongguozailianggeluomuzhijianzengjiahuojianshaodianpiandehoudu,shiluomuchanshengzhouxiangweiyi,congerxiaochujianxibingshijiayujinli;或者通過旋轉外螺母來調整兩個螺母之間的相對位置,消除間隙並產生預緊力。
通過數控係統進行反向間隙補償:對於半閉環數控機床,可以通過數控係統對反向間隙進行補償。

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如ru果guo調tiao整zheng後hou加jia工gong精jing度du仍reng未wei改gai善shan,可ke能neng是shi滾gun珠zhu絲si杆gan螺luo母mu預yu緊jin力li不bu足zu,需xu要yao重zhong新xin調tiao整zheng預yu緊jin力li,預yu緊jin力li不bu能neng過guo大da,否fou則ze會hui增zeng加jia絲si杆gan的de摩mo擦ca,降jiang低di傳chuan動dong效xiao率lv,並bing可ke能neng導dao致zhi絲si杆gan磨mo損sun加jia劇ju。如ru果guo預yu緊jin力li調tiao整zheng後hou仍reng無wu法fa滿man足zu精jing度du要yao求qiu,可ke能neng是shi絲si杆gan磨mo損sun過guo於yu嚴yan重zhong,需xu要yao更geng換huan。有you其qi他ta的de疑yi問wen或huo者zhe選xuan購gou需xu求qiu歡huan迎ying聯lian係xi我wo們men科ke士shi威wei傳chuan動dong傳chuan動dong谘zi詢xun!
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