數控切割機(ji)的(de)(de)工(gong)(gong)作原(yuan)理，即是(shi)利用(yong)割炬挪動與(yu)主機(ji)軌道挪動形(xing)(xing)成二(er)維平面，實現(xian)各種外(wai)形(xing)(xing)的(de)(de)切割加工(gong)(gong)。為了便利溝(gou)通與(yu)利用(yong)，個(ge)別咱們將割炬挪動的(de)(de)橫(heng)向軸(zhou)稱為X軸(zhou)。在(zai)日常的(de)(de)利用(yong)進程中，X軸(zhou)挪動波及(ji)到聯軸(zhou)器縫(feng)隙、軸(zhou)承(cheng)縫(feng)隙、絲杠縫(feng)隙、機(ji)械彈(dan)性縫(feng)隙等多組配件搭(da)配；有客(ke)戶反應對X軸(zhou)縫(feng)隙太大的(de)(de)故障維修該(gai)如何入手呢？

剖(pou)析及(ji)處理進程：X軸(zhou)(zhou)縫(feng)隙(xi)(xi)(xi)(xi)由聯軸(zhou)(zhou)器縫(feng)隙(xi)(xi)(xi)(xi)、軸(zhou)(zhou)承(cheng)(cheng)(cheng)縫(feng)隙(xi)(xi)(xi)(xi)、絲(si)(si)杠縫(feng)隙(xi)(xi)(xi)(xi)、機(ji)械彈性縫(feng)隙(xi)(xi)(xi)(xi)等組成。拆下X軸(zhou)(zhou)護板(ban)，停(ting)電關機(ji)，用手握住絲(si)(si)杠，來回轉(zhuan)(zhuan)動，感到(dao)(dao)自由轉(zhuan)(zhuan)角較(jiao)大(da)，有(you)(you)(you)較(jiao)大(da)縫(feng)隙(xi)(xi)(xi)(xi)；調(diao)(diao)劑X軸(zhou)(zhou)絲(si)(si)杠軸(zhou)(zhou)承(cheng)(cheng)(cheng)縫(feng)隙(xi)(xi)(xi)(xi)，擰緊螺母(mu)將其(qi)調(diao)(diao)緊也(ye)不改(gai)良(liang)，故猜忌絲(si)(si)杠螺母(mu)有(you)(you)(you)問題。將絲(si)(si)杠螺母(mu)與工作臺松(song)脫(tuo)，檢查，并未發(fa)明(ming)縫(feng)隙(xi)(xi)(xi)(xi)；再打開軸(zhou)(zhou)承(cheng)(cheng)(cheng)座法蘭，檢查絲(si)(si)杠軸(zhou)(zhou)承(cheng)(cheng)(cheng)，發(fa)明(ming)兩角接觸軸(zhou)(zhou)承(cheng)(cheng)(cheng)(背(bei)靠(kao)背(bei))內圈已(yi)調(diao)(diao)緊到(dao)(dao)一(yi)起，畸(ji)形情況下應有(you)(you)(you)縫(feng)隙(xi)(xi)(xi)(xi)，說明(ming)該對軸(zhou)(zhou)承(cheng)(cheng)(cheng)縫(feng)隙(xi)(xi)(xi)(xi)已(yi)無調(diao)(diao)劑余地。

按該軸(zhou)承(cheng)(cheng)外徑(jing)，車一厚lmm的小圓(yuan)環(huan)墊(dian)在該對軸(zhou)承(cheng)(cheng)外徑(jing)旁邊，減去原縫(feng)(feng)隙(xi)，這樣該對軸(zhou)承(cheng)(cheng)內圈就(jiu)有0.8mm左右(you)的縫(feng)(feng)隙(xi)調(diao)劑裕量(liang)。裝置(zhi)(zhi)后將(jiang)軸(zhou)承(cheng)(cheng)背緊螺(luo)母(mu)恰當調(diao)緊，將(jiang)參數0535置(zhi)(zhi)0，用百分表(biao)測X軸(zhou)縫(feng)(feng)隙(xi)為0.02mm，再將(jiang)參數0535設為15，測X軸(zhou)縫(feng)(feng)隙(xi)為0.01mm，X軸(zhou)縫(feng)(feng)隙(xi)得(de)以消除。