東北橫(heng)(heng)梁(liang)(liang)(liang)移(yi)動(dong)時傾斜度差錯(cuo)的(de)(de)檢查(cha)辦(ban)法(fa)，在(zai)橫(heng)(heng)梁(liang)(liang)(liang)導軌的(de)(de)基(ji)地方位(wei)(wei)，平行于橫(heng)(heng)梁(liang)(liang)(liang)放置一個水平儀。移(yi)動(dong)橫(heng)(heng)梁(liang)(liang)(liang)，每隔500mm（或小于500mm）記載一次讀(du)(du)數，在(zai)橫(heng)(heng)梁(liang)(liang)(liang)悉數行程上(shang)至少記載3個讀(du)(du)數。在(zai)橫(heng)(heng)梁(liang)(liang)(liang)悉數行程上(shang)檢查(cha)時，兩(liang)筆直刀架(jia)（或銑頭）應(ying)移(yi)到橫(heng)(heng)梁(liang)(liang)(liang)上(shang)相對稱的(de)(de)方位(wei)(wei)。而橫(heng)(heng)梁(liang)(liang)(liang)的(de)(de)移(yi)動(dong)方向，只能(neng)(neng)由下(xia)往上(shang)，不能(neng)(neng)往復。這種辦(ban)法(fa)多用于龍(long)門刨床(chuang)、數控(kong)銑床(chuang)、立式車床(chuang)等橫(heng)(heng)梁(liang)(liang)(liang)移(yi)動(dong)時的(de)(de)傾斜度差錯(cuo)的(de)(de)檢查(cha)。

沈(shen)陽機床(chuang)(chuang)(chuang)起動(dong)(dong)前準(zhun)備 1、工(gong)(gong)(gong)件(jian)必須夾(jia)牢在(zai)(zai)夾(jia)具或(huo)工(gong)(gong)(gong)作臺上，夾(jia)裝(zhuang)(zhuang)工(gong)(gong)(gong)件(jian)的(de)壓板不(bu)(bu)得(de)長出(chu)工(gong)(gong)(gong)作臺，在(zai)(zai)機床(chuang)(chuang)(chuang)大行(xing)程內(nei)不(bu)(bu)準(zhun)站人。刀(dao)(dao)(dao)具不(bu)(bu)得(de)伸出(chu)過(guo)長，應(ying)裝(zhuang)(zhuang)夾(jia)牢靠。2、校正工(gong)(gong)(gong)件(jian)時(shi)，嚴禁(jin)用(yong)金屬(shu)物猛(meng)敲或(huo)用(yong)刀(dao)(dao)(dao)架推頂工(gong)(gong)(gong)件(jian)。3、工(gong)(gong)(gong)件(jian)寬度(du)超出(chu)單臂(bei)刨床(chuang)(chuang)(chuang)加工(gong)(gong)(gong)寬度(du)時(shi)，其重心對工(gong)(gong)(gong)作臺重心的(de)偏(pian)移(yi)量不(bu)(bu)應(ying)大于工(gong)(gong)(gong)作臺寬度(du)的(de)四(si)分之一。 4、調整(zheng)沖(chong)程應(ying)使刀(dao)(dao)(dao)具不(bu)(bu)接觸工(gong)(gong)(gong)件(jian)，用(yong)手柄搖動(dong)(dong)進(jin)行(xing)全行(xing)程試驗，滑(hua)枕調整(zheng)后(hou)應(ying)鎖緊(jin)并(bing)隨時(shi)取下搖手柄，以免(mian)落(luo)下傷人。5、龍(long)門刨床(chuang)(chuang)(chuang)的(de)床(chuang)(chuang)(chuang)面或(huo)工(gong)(gong)(gong)件(jian)伸出(chu)過(guo)長時(shi)，應(ying)設防(fang)護欄(lan)桿，在(zai)(zai)欄(lan)桿內(nei)禁(jin)止通過(guo)行(xing)人或(huo)堆(dui)碼(ma)物品(pin)。6、龍(long)門刨床(chuang)(chuang)(chuang)在(zai)(zai)刨削大工(gong)(gong)(gong)件(jian)前，應(ying)先檢查(cha)工(gong)(gong)(gong)件(jian)與龍(long)門柱、刀(dao)(dao)(dao)架間(jian)的(de)預留空(kong)隙(xi)，并(bing)檢查(cha)工(gong)(gong)(gong)件(jian)高(gao)度(du)限位器安裝(zhuang)(zhuang)是否正確(que)牢固。7、龍(long)門刨的(de)工(gong)(gong)(gong)作臺面和床(chuang)(chuang)(chuang)面及(ji)刀(dao)(dao)(dao)架上禁(jin)止站人、存放工(gong)(gong)(gong)具和其它物品(pin)。操(cao)作人員不(bu)(bu)得(de)跨越臺面。8、作用(yong)于牛(niu)頭刨床(chuang)(chuang)(chuang)手柄上的(de)力，在(zai)(zai)工(gong)(gong)(gong)作臺水平移(yi)動(dong)(dong)時(shi)，不(bu)(bu)應(ying)超過(guo)8kg，上下移(yi)動(dong)(dong)時(shi)，不(bu)(bu)應(ying)超過(guo)10kg。9、工(gong)(gong)(gong)件(jian)裝(zhuang)(zhuang)卸(xie)、翻身(shen)時(shi)應(ying)注意銳邊、毛刺割手。

數控機(ji)床(chuang)檢查(cha)作(zuo)業(ye)臺(tai)(tai)移(yi)動(dong)對水平銑(xian)頭(tou)主(zhu)軸(zhou)(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)(zhou)線的(de)筆(bi)直(zhi)度(du)差錯(cuo)的(de)辦法。銷(xiao)售(shou)檢查(cha)時，將進口水平銑(xian)頭(tou)固(gu)定在接(jie)近作(zuo)業(ye)臺(tai)(tai)面(mian)的(de)方位(wei)，夾緊(jin)主(zhu)軸(zhou)(zhou)(zhou)(zhou)套筒，可旋轉(zhuan)視點(dian)的(de)銑(xian)頭(tou)應(ying)調整到零位(wei)。作(zuo)業(ye)臺(tai)(tai)移(yi)至(zhi)導軌基地，即離主(zhu)軸(zhou)(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)(zhou)線L/2的(de)當(dang)地，并在作(zuo)業(ye)臺(tai)(tai)T形(xing)槽中(zhong)放一(yi)專(zhuan)用滑(hua)塊(kuai)，使滑(hua)塊(kuai)凸緣(yuan)緊(jin)靠(kao)在基地T形(xing)槽的(de)旁(pang)邊(bian)面(mian)上。在主(zhu)軸(zhou)(zhou)(zhou)(zhou)上固(gu)定一(yi)個角形(xing)表桿，使千分表測頭(tou)頂在滑(hua)塊(kuai)的(de)旁(pang)邊(bian)面(mian)上，記下表的(de)讀數。滑(hua)塊(kuai)不動(dong)，移(yi)動(dong)作(zuo)業(ye)臺(tai)(tai)L長度(du)后（L的(de)長度(du)按機(ji)床(chuang)不一(yi)樣規格，由沈陽(yang)機(ji)床(chuang)精度(du)查(cha)驗(yan)規范斷定），放置(zhi)主(zhu)軸(zhou)(zhou)(zhou)(zhou)180°使千分表觸頭(tou)再次(ci)(ci)觸及(ji)滑(hua)塊(kuai)的(de)旁(pang)邊(bian)面(mian)上查(cha)驗(yan)。千分表兩次(ci)(ci)讀數的(de)較大差值即是(shi)筆(bi)直(zhi)度(du)差錯(cuo)。

上一年(nian)(nian)機(ji)床職業(ye)出(chu)口(kou)同比增(zeng)加22.1%，出(chu)口(kou)總(zong)(zong)額(e)達116.3億美元(yuan)，與(yu)2013年(nian)(nian)比較有小幅增(zeng)加。在總(zong)(zong)結2014年(nian)(nian)職業(ye)運轉狀況時得出(chu)判別，職業(ye)主(zhu)體(ti)仍未(wei)走出(chu)下行區間，但起伏趨緩(huan)。估計2015年(nian)(nian)機(ji)床東西職業(ye)下行壓力大，國產(chan)(chan)機(ji)床銷售額(e)有望與(yu)2014年(nian)(nian)相(xiang)等，調(diao)整產(chan)(chan)業(ye)結構，擴展中高端產(chan)(chan)品(pin)線仍是本年(nian)(nian)公司開(kai)展的(de)重要課題。沈陽機(ji)床銷售。

用精(jing)(jing)細(xi)水平(ping)轉(zhuan)(zhuan)(zhuan)臺比照檢查(cha)反(fan)(fan)轉(zhuan)(zhuan)(zhuan)作(zuo)業臺分度差錯雖(sui)不及(ji)用經緯儀丈量準確，數控車床卻比用經緯儀便利，操(cao)作(zuo)簡(jian)略(lve)，功率較高。其辦法：將精(jing)(jing)細(xi)轉(zhuan)(zhuan)(zhuan)臺置于平(ping)板(ban)上或機床作(zuo)業臺上，用水平(ping)儀檢查(cha)，使轉(zhuan)(zhuan)(zhuan)臺處于水平(ping)狀況。將被(bei)檢的(de)反(fan)(fan)轉(zhuan)(zhuan)(zhuan)作(zuo)業臺疊放在精(jing)(jing)細(xi)轉(zhuan)(zhuan)(zhuan)臺上，用千(qian)分表(biao)找(zhao)正兩(liang)轉(zhuan)(zhuan)(zhuan)臺作(zuo)業面的(de)彼此(ci)平(ping)行度（不平(ping)行時用墊塊墊平(ping)），并(bing)使兩(liang)轉(zhuan)(zhuan)(zhuan)臺定位孔反(fan)(fan)轉(zhuan)(zhuan)(zhuan)基地線重合，用螺釘(ding)固定兩(liang)個轉(zhuan)(zhuan)(zhuan)臺連成一體銷售。