東北橫(heng)梁(liang)(liang)移(yi)動時(shi)(shi)傾斜度差錯(cuo)的(de)檢(jian)查辦(ban)法,在(zai)橫(heng)梁(liang)(liang)導軌(gui)的(de)基地方位,平行(xing)于(yu)(yu)橫(heng)梁(liang)(liang)放(fang)置一個(ge)水平儀(yi)。移(yi)動橫(heng)梁(liang)(liang),每隔500mm(或(huo)小(xiao)于(yu)(yu)500mm)記(ji)載一次(ci)讀數(shu),在(zai)橫(heng)梁(liang)(liang)悉(xi)數(shu)行(xing)程上(shang)(shang)至少記(ji)載3個(ge)讀數(shu)。在(zai)橫(heng)梁(liang)(liang)悉(xi)數(shu)行(xing)程上(shang)(shang)檢(jian)查時(shi)(shi),兩(liang)筆直刀架(或(huo)銑(xian)頭)應(ying)移(yi)到橫(heng)梁(liang)(liang)上(shang)(shang)相對稱的(de)方位。而橫(heng)梁(liang)(liang)的(de)移(yi)動方向,只(zhi)能由下往上(shang)(shang),不能往復。這種辦(ban)法多(duo)用于(yu)(yu)龍門刨床、數(shu)控銑(xian)床、立式車床等橫(heng)梁(liang)(liang)移(yi)動時(shi)(shi)的(de)傾斜度差錯(cuo)的(de)檢(jian)查。
沈陽機(ji)床(chuang)(chuang)進口運(yun)轉中注意事(shi)項 1、在(zai)刨(bao)削行(xing)(xing)程(cheng)(cheng)范圍內,前(qian)(qian)后不得(de)站人,不準(zhun)將(jiang)頭(tou)、手伸到牛頭(tou)前(qian)(qian)觀(guan)察切削部分和(he)刀(dao)(dao)(dao)具(ju),未停(ting)穩前(qian)(qian),不準(zhun)測(ce)量工(gong)(gong)件(jian)(jian)或清除切屑。2、吃刀(dao)(dao)(dao)量和(he)進刀(dao)(dao)(dao)量要適(shi)當(dang),進刀(dao)(dao)(dao)前(qian)(qian)應(ying)使刨(bao)刀(dao)(dao)(dao)緩慢(man)接近(jin)工(gong)(gong)件(jian)(jian)。3、刨(bao)床(chuang)(chuang)必須先運(yun)轉后方準(zhun)吃刀(dao)(dao)(dao)或進刀(dao)(dao)(dao),在(zai)刨(bao)削進行(xing)(xing)中欲使刨(bao)床(chuang)(chuang)停(ting)止運(yun)轉時,應(ying)先將(jiang)刨(bao)床(chuang)(chuang)退離(li)工(gong)(gong)件(jian)(jian)。4、運(yun)轉速(su)度穩定時,滑動軸承(cheng)(cheng)溫升不應(ying)超過(guo)60℃,滾動軸承(cheng)(cheng)溫升不應(ying)超過(guo)80℃。5、進行(xing)(xing)龍(long)門刨(bao)床(chuang)(chuang)工(gong)(gong)作臺行(xing)(xing)程(cheng)(cheng)調整時,必須停(ting)機(ji),行(xing)(xing)程(cheng)(cheng)時兩端余量不得(de)少于(yu)0.45m。6、經常檢查刀(dao)(dao)(dao)具(ju)、工(gong)(gong)件(jian)(jian)的固(gu)定情況和(he)機(ji)床(chuang)(chuang)各部件(jian)(jian)的運(yun)轉是否(fou)正常。
自動(dong)(dong)化車床分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)分(fen)(fen)度(du)(du)(du)(du)(du)差(cha)錯,將(jiang)規范(fan)分(fen)(fen)度(du)(du)(du)(du)(du)盤固定(ding)在分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)的(de)主軸上(shang),要保持基(ji)地(di)重合(he),讀數顯微(wei)鏡固定(ding)在查(cha)驗平板(ban)的(de)支架上(shang)。斷(duan)(duan)定(ding)手(shou)柄的(de)開(kai)始方位(wei),使(shi)讀數顯微(wei)鏡和分(fen)(fen)度(du)(du)(du)(du)(du)盤對準(zhun)零位(wei)。然后(hou)使(shi)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)每(mei)轉過90°進行一次讀數,并作(zuo)(zuo)好記載。用光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)作(zuo)(zuo)比照(zhao)檢(jian)(jian)查(cha)時,將(jiang)一根(gen)兩(liang)(liang)頭(tou)(tou)(tou)(tou)帶莫氏錐(zhui)度(du)(du)(du)(du)(du)的(de)查(cha)驗棒,一端(duan)(duan)刺(ci)進光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)主軸錐(zhui)孔中(zhong)嚴(yan)密配合(he),另一端(duan)(duan)嚴(yan)密地(di)刺(ci)進被(bei)檢(jian)(jian)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)主軸錐(zhui)孔中(zhong),使(shi)兩(liang)(liang)個分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)連成一體。被(bei)檢(jian)(jian)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)與光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)主軸基(ji)地(di)不等(deng)高時應調整墊平。脫(tuo)開(kai)光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)的(de)手(shou)搖分(fen)(fen)度(du)(du)(du)(du)(du)組織,滾(gun)(gun)動(dong)(dong)被(bei)檢(jian)(jian)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)的(de)手(shou)柄,使(shi)被(bei)檢(jian)(jian)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)滾(gun)(gun)動(dong)(dong),一起(qi)經(jing)過查(cha)驗棒可(ke)股動(dong)(dong)光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)滾(gun)(gun)動(dong)(dong)。當(dang)被(bei)檢(jian)(jian)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)斷(duan)(duan)定(ding)在開(kai)始方位(wei)時,記下光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)滾(gun)(gun)動(dong)(dong)。當(dang)被(bei)檢(jian)(jian)廠家分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)斷(duan)(duan)定(ding)在開(kai)始方位(wei)時,記下光(guang)學(xue)(xue)(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)頭(tou)(tou)(tou)(tou)開(kai)始方位(wei)的(de)讀數值(zhi)。
1、在使(shi)用前,數控車(che)床斜床身數控車(che)床要(yao)先通過(guo)幾(ji)何精(jing)度檢驗(yan)合格,然后再清理整機(ji)。具(ju)體地(di),就(jiu)是要(yao)利用含有清洗劑的(de)(de)棉(mian)(mian)布或綢布來(lai)清洗,這一階段不得使(shi)用棉(mian)(mian)紗或紗布,以免出現(xian)機(ji)器卡阻現(xian)象,也就(jiu)是說要(yao)把斜床身數控車(che)床在出廠時(shi)為保護導(dao)軌(gui)面(mian)(mian)和加工面(mian)(mian)而涂上(shang)的(de)(de)防(fang)銹(xiu)油或防(fang)銹(xiu)漆清洗掉,同(tong)時(shi)洗干(gan)凈外表面(mian)(mian)的(de)(de)灰(hui)塵。與此同(tong)時(shi),廠家在各滑動面(mian)(mian)及工作面(mian)(mian)涂上(shang)廠家指定的(de)(de)潤滑油。
進(jin)口自(zi)自(zi)動(dong)化(hua)車床數(shu)控(kong)加(jia)(jia)工中(zhong)心是由(you)電力來帶動(dong)的(de)(de),所以必(bi)須保證提供數(shu)控(kong)加(jia)(jia)工中(zhong)心一個良好的(de)(de)電力供應系統,若是電源(yuan)(yuan)不(bu)夠穩(wen)定(ding),很有可能會導致加(jia)(jia)工中(zhong)心的(de)(de)加(jia)(jia)工精度下降,甚至于(yu)損壞機械零件,嚴重影響加(jia)(jia)工中(zhong)心設備(bei)的(de)(de)使用(yong)壽命,因此為了避免電源(yuan)(yuan)的(de)(de)波動(dong)對設備(bei)的(de)(de)影響,加(jia)(jia)工中(zhong)心的(de)(de)電源(yuan)(yuan)需要增設穩(wen)壓(ya)裝置,或(huo)使用(yong)其(qi)他的(de)(de)辦法來時的(de)(de)電源(yuan)(yuan)波動(dong)小于(yu) 10%。