|
滾(gun)珠(zhu)螺(luo)杆(gan)是(shi)機(ji)械(xie)傳(chuan)動(dong)中(zhong)常(chang)用(yong)的(de)一(yi)種(zhong)元(yuan)件(jian),其(qi)作(zuo)用(yong)是(shi)將(jiang)旋(xuan)轉(zhuan)運(yun)動(dong)轉(zhuan)化(hua)為(wei)直(zhi)線(xian)運(yun)動(dong)或(huo)者(zhe)將(jiang)直(zhi)線(xian)運(yun)動(dong)轉(zhuan)化(hua)為(wei)旋(xuan)轉(zhuan)運(yun)動(dong)。在(zai)使(shi)用(yong)過(guo)程(cheng)中(zhong),滾(gun)珠(zhu)螺(luo)杆(gan)的(de)磨(mo)損(sun)是(shi)不(bu)可(ke)避(bi)免(mian)的(de)。那(na)麼(me),應(ying)該(gai)如(ru)何(he)確(que)定(ding)滾(gun)珠(zhu)螺(luo)杆(gan)是(shi)否(fou)需(xu)要(yao)研(yan)磨(mo)修(xiu)複(fu)呢(ne)?
一、磨損程度檢查
1、檢查滾珠螺杆的輪廓變化、表麵痕跡以及螺杆的直線度,特別注意是否有明顯的磨損、劃痕或凹凸不平的現象。
2、使用千分尺、顯xian微wei鏡jing或huo激ji光guang測ce量liang儀yi等deng專zhuan業ye的de測ce量liang工gong具ju,對dui滾gun珠zhu螺luo杆gan的de關guan鍵jian尺chi寸cun和he精jing度du進jin行xing測ce量liang。比bi較jiao測ce量liang結jie果guo與yu原yuan始shi設she計ji規gui格ge或huo製zhi造zao商shang提ti供gong的de標biao準zhun,評ping估gu磨mo損sun是shi否fou超chao出chu了le允yun許xu的de範fan圍wei。
二、性能評估
在機床上進行低速運行測試,觀察滾珠螺杆與導軌間的摩擦情況,注意是否有異常震動、噪zao音yin或huo卡ka頓dun現xian象xiang。還hai需xu要yao進jin行xing負fu載zai測ce試shi以yi評ping估gu滾gun珠zhu螺luo杆gan在zai正zheng常chang工gong作zuo條tiao件jian下xia的de承cheng載zai能neng力li,如ru果guo負fu載zai測ce試shi顯xian示shi滾gun珠zhu螺luo杆gan無wu法fa承cheng受shou正zheng常chang的de工gong作zuo負fu荷he,或huo者zhe性xing能neng明ming顯xian下xia降jiang,那na麼me可ke能neng需xu要yao進jin行xing研yan磨mo修xiu複fu。
三、成本效益分析
比(bi)較(jiao)研(yan)磨(mo)修(xiu)複(fu)的(de)成(cheng)本(ben)與(yu)更(geng)換(huan)新(xin)滾(gun)珠(zhu)螺(luo)杆(gan)的(de)成(cheng)本(ben),如(ru)果(guo)研(yan)磨(mo)修(xiu)複(fu)的(de)成(cheng)本(ben)較(jiao)低(di)且(qie)能(neng)夠(gou)恢(hui)複(fu)滾(gun)珠(zhu)螺(luo)杆(gan)的(de)性(xing)能(neng),那(na)麼(me)研(yan)磨(mo)修(xiu)複(fu)可(ke)能(neng)是(shi)一(yi)個(ge)合(he)理(li)的(de)選(xuan)擇(ze)。但(dan)如(ru)果(guo)設(she)備(bei)即(ji)將(jiang)麵(mian)臨(lin)升(sheng)級(ji)或(huo)替(ti)換(huan),那(na)麼(me)就(jiu)沒(mei)有(you)必(bi)要(yao)進(jin)行(xing)昂(ang)貴(gui)的(de)研(yan)磨(mo)修(xiu)複(fu)。
四、設備狀態與維修周期
ruguoshebeizhengtizhuangkuanglianghao,jingunzhuluoganchuxianmosun,nameyanmoxiufukenengshiyigejiaohaodexuanze。danruguoshebeizhengtizhuangkuangjiaocha,kenengxuyaokaolvzhengtishengjihuotihuan,ruguoweixiuzhouqijiaochangqieduishengchanyingxiangjiaoda,kenengxuyaotiqiananpaishengchanjihuahuocaiquqitacuoshi。
如果滾珠螺杆存在明顯的表麵磨損、不平整、彎曲、直徑變化、配pei合he不bu良liang或huo運yun動dong不bu穩wen定ding等deng情qing況kuang,那na麼me很hen可ke能neng需xu要yao進jin行xing研yan磨mo修xiu複fu。如ru果guo設she備bei整zheng體ti狀zhuang態tai較jiao差cha,修xiu複fu成cheng本ben較jiao大da的de話hua修xiu複fu的de意yi義yi不bu大da了le,建jian議yi重zhong新xin采cai購gou替ti換huan,保bao障zhang設she備bei的de正zheng常chang運yun行xing。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台tai灣wan高gao技ji谘zi詢xun!

|