沈(shen)陽機床(chuang)(chuang)(chuang)起動(dong)前準(zhun)備 1、工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)必須夾(jia)牢在(zai)(zai)(zai)夾(jia)具或工(gong)(gong)(gong)(gong)(gong)(gong)作臺上(shang)(shang)，夾(jia)裝工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)壓(ya)板(ban)不(bu)(bu)得長(chang)出工(gong)(gong)(gong)(gong)(gong)(gong)作臺，在(zai)(zai)(zai)機床(chuang)(chuang)(chuang)大(da)行(xing)程內(nei)不(bu)(bu)準(zhun)站人(ren)(ren)。刀具不(bu)(bu)得伸(shen)出過(guo)(guo)長(chang)，應(ying)(ying)(ying)(ying)裝夾(jia)牢靠。2、校正工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)時(shi)(shi)(shi)，嚴(yan)禁(jin)用金屬(shu)物猛敲(qiao)或用刀架推頂(ding)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)。3、工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)寬度超(chao)出單(dan)臂刨(bao)床(chuang)(chuang)(chuang)加工(gong)(gong)(gong)(gong)(gong)(gong)寬度時(shi)(shi)(shi)，其重心(xin)對工(gong)(gong)(gong)(gong)(gong)(gong)作臺重心(xin)的(de)(de)偏移(yi)量(liang)不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于工(gong)(gong)(gong)(gong)(gong)(gong)作臺寬度的(de)(de)四分之一。 4、調整(zheng)沖程應(ying)(ying)(ying)(ying)使刀具不(bu)(bu)接觸(chu)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)，用手(shou)柄搖動(dong)進行(xing)全(quan)行(xing)程試(shi)驗(yan)，滑枕調整(zheng)后應(ying)(ying)(ying)(ying)鎖緊并隨時(shi)(shi)(shi)取下(xia)搖手(shou)柄，以免落下(xia)傷人(ren)(ren)。5、龍(long)門(men)刨(bao)床(chuang)(chuang)(chuang)的(de)(de)床(chuang)(chuang)(chuang)面(mian)(mian)(mian)或工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)伸(shen)出過(guo)(guo)長(chang)時(shi)(shi)(shi)，應(ying)(ying)(ying)(ying)設防護欄(lan)桿，在(zai)(zai)(zai)欄(lan)桿內(nei)禁(jin)止通過(guo)(guo)行(xing)人(ren)(ren)或堆(dui)碼物品(pin)。6、龍(long)門(men)刨(bao)床(chuang)(chuang)(chuang)在(zai)(zai)(zai)刨(bao)削(xue)大(da)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)前，應(ying)(ying)(ying)(ying)先檢查工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)與龍(long)門(men)柱、刀架間(jian)的(de)(de)預留空隙，并檢查工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)高度限(xian)位器安裝是(shi)否(fou)正確牢固。7、龍(long)門(men)刨(bao)的(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)作臺面(mian)(mian)(mian)和床(chuang)(chuang)(chuang)面(mian)(mian)(mian)及(ji)刀架上(shang)(shang)禁(jin)止站人(ren)(ren)、存放(fang)工(gong)(gong)(gong)(gong)(gong)(gong)具和其它物品(pin)。操作人(ren)(ren)員不(bu)(bu)得跨越(yue)臺面(mian)(mian)(mian)。8、作用于牛頭刨(bao)床(chuang)(chuang)(chuang)手(shou)柄上(shang)(shang)的(de)(de)力，在(zai)(zai)(zai)工(gong)(gong)(gong)(gong)(gong)(gong)作臺水(shui)平移(yi)動(dong)時(shi)(shi)(shi)，不(bu)(bu)應(ying)(ying)(ying)(ying)超(chao)過(guo)(guo)8kg，上(shang)(shang)下(xia)移(yi)動(dong)時(shi)(shi)(shi)，不(bu)(bu)應(ying)(ying)(ying)(ying)超(chao)過(guo)(guo)10kg。9、工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)裝卸、翻身時(shi)(shi)(shi)應(ying)(ying)(ying)(ying)注意銳邊、毛刺割(ge)手(shou)。

縱切機床(chuang)對(dui)(dui)刀(dao)的(de)原(yuan)(yuan)理對(dui)(dui)于(yu)沈陽數(shu)控機床(chuang)而言，零件(jian)加(jia)工之前最關鍵的(de)一個操作就是(shi)保(bao)證刀(dao)具與(yu)工件(jian)加(jia)工位置的(de)正確性，即(ji)對(dui)(dui)刀(dao)操作。對(dui)(dui)刀(dao)的(de)目的(de)是(shi)確定(ding)對(dui)(dui)刀(dao)點(dian)(dian)(dian)(或工件(jian)原(yuan)(yuan)點(dian)(dian)(dian))在(zai)機床(chuang)坐標系中的(de)坐標值(zhi)。而對(dui)(dui)刀(dao)過(guo)程(cheng)就是(shi)將刀(dao)位點(dian)(dian)(dian)與(yu)對(dui)(dui)刀(dao)點(dian)(dian)(dian)重(zhong)合，刀(dao)位點(dian)(dian)(dian)是(shi)刀(dao)具上的(de)一個定(ding)位基準(zhun)點(dian)(dian)(dian)，對(dui)(dui)于(yu)車刀(dao)而言，一般就是(shi)刀(dao)尖(jian)；對(dui)(dui)刀(dao)點(dian)(dian)(dian)往往就是(shi)工件(jian)的(de)加(jia)工原(yuan)(yuan)點(dian)(dian)(dian)，只要在(zai)機床(chuang)加(jia)工允許范圍內，都可(ke)以進行選(xuan)取。

依據(ju)運用和規劃的(de)需求，數控(kong)機床(chuang)的(de)主(zhu)軸(zhou)有(you)各種不一樣(yang)的(de)定(ding)(ding)心辦法，銷售以確保工件(jian)或刀具在(zai)反轉(zhuan)時處于(yu)(yu)平穩(wen)狀況，因而(er)進(jin)口需求定(ding)(ding)心軸(zhou)頸的(de)外表與主(zhu)軸(zhou)反轉(zhuan)軸(zhou)線同軸(zhou)。檢(jian)查同軸(zhou)度差錯(cuo)的(de)辦法也即是丈量其徑向(xiang)和斜向(xiang)圓跳(tiao)動差錯(cuo)。將(jiang)千(qian)分(fen)表（丈量精度需求高時選用測微儀）固定(ding)(ding)在(zai)機床(chuang)上，使千(qian)分(fen)表測頭(tou)頂在(zai)主(zhu)軸(zhou)定(ding)(ding)心軸(zhou)頸外表上（若為錐面，則測頭(tou)筆直(zhi)于(yu)(yu)錐面），旋轉(zhuan)主(zhu)軸(zhou)檢(jian)查。千(qian)分(fen)表讀數的(de)較大(da)差值(zhi)，即是定(ding)(ding)心軸(zhou)頸徑向(xiang)和斜向(xiang)圓跳(tiao)動差錯(cuo)的(de)數值(zhi)。其丈量方向(xiang)是被測面的(de)方向(xiang)。

數(shu)(shu)(shu)控車床溜(liu)(liu)(liu)板(ban)移(yi)動在(zai)(zai)筆直平面內直線(xian)度差(cha)錯檢查：搖(yao)擺手(shou)柄，將如架向基地(di)(di)線(xian)移(yi)動，在(zai)(zai)溜(liu)(liu)(liu)板(ban)上(shang)接近刀架的(de)(de)當地(di)(di)和(he)床身導軌平等地(di)(di)放(fang)一(yi)個水平儀。溜(liu)(liu)(liu)板(ban)移(yi)至(zhi)近主軸箱處(chu)，記(ji)載(zai)一(yi)次(ci)水平儀讀(du)數(shu)(shu)(shu)，今(jin)后進口溜(liu)(liu)(liu)板(ban)向尾座方向每移(yi)動500mm（或(huo)小于(yu)500mm）記(ji)載(zai)一(yi)次(ci)讀(du)數(shu)(shu)(shu)，在(zai)(zai)溜(liu)(liu)(liu)板(ban)的(de)(de)悉(xi)數(shu)(shu)(shu)行(xing)程上(shang)記(ji)載(zai)不少(shao)于(yu)四次(ci)。將水平儀的(de)(de)讀(du)數(shu)(shu)(shu)，順(shun)次(ci)擺放(fang)，畫出溜(liu)(liu)(liu)板(ban)的(de)(de)運動曲線(xian)。在(zai)(zai)溜(liu)(liu)(liu)板(ban)每移(yi)動1000mm行(xing)程上(shang)的(de)(de)運動曲線(xian)至(zhi)它(ta)的(de)(de)兩頭點連線(xian)間(jian)的(de)(de)較(jiao)大坐(zuo)標(biao)(biao)值，即是1000mm行(xing)程上(shang)的(de)(de)直線(xian)度差(cha)錯。連接悉(xi)數(shu)(shu)(shu)行(xing)程運動曲線(xian)的(de)(de)兩頭點連線(xian)，運動曲線(xian)至(zhi)該連線(xian)的(de)(de)較(jiao)大坐(zuo)標(biao)(biao)值，即是悉(xi)數(shu)(shu)(shu)行(xing)程上(shang)的(de)(de)直線(xian)度差(cha)錯。

這一(yi)(yi)時期(qi)，數(shu)控機床銷售靠苦“熬”行不通(tong)了(le)。杰(jie)克機床有(you)限公司董事長陳(chen)華貴(gui)說，這次(ci)危機與2008年不同，如果(guo)(guo)說當年就(jiu)如同一(yi)(yi)次(ci)地震，企業只要保(bao)存實力等待救(jiu)援就(jiu)可以了(le)；而這次(ci)情況(kuang)要復(fu)雜很多，綜合了(le)各方面(mian)的(de)因(yin)(yin)素(su)，本質上(shang)(shang)是(shi)一(yi)(yi)種(zhong)產能的(de)過剩，是(shi)一(yi)(yi)次(ci)擠泡(pao)沫的(de)過程(cheng)(cheng)，企業必(bi)須搶先自救(jiu)。他認(ren)為(wei)，雖(sui)然(ran)現在(zai)因(yin)(yin)為(wei)市場低迷，企業競(jing)爭加大，但絕沒有(you)到達慘(can)烈(lie)的(de)程(cheng)(cheng)度(du)，最多也就(jiu)是(shi)比較難受(shou)。“如果(guo)(guo)一(yi)(yi)場戰役(yi)一(yi)(yi)個團的(de)人上(shang)(shang)去，能全身而退(tui)的(de)還(huan)有(you)上(shang)(shang)百號人，那絕說不上(shang)(shang)慘(can)烈(lie)。”

上一年(nian)(nian)機(ji)床(chuang)職(zhi)(zhi)業(ye)出口(kou)同比(bi)增(zeng)加22.1%，出口(kou)總額達116.3億(yi)美元，與2013年(nian)(nian)比(bi)較有(you)小幅增(zeng)加。在總結2014年(nian)(nian)職(zhi)(zhi)業(ye)運轉狀況時得出判別，職(zhi)(zhi)業(ye)主體仍未走出下(xia)行區(qu)間，但起伏趨緩。估計(ji)2015年(nian)(nian)機(ji)床(chuang)東(dong)西職(zhi)(zhi)業(ye)下(xia)行壓力大，國產(chan)(chan)(chan)機(ji)床(chuang)銷售額有(you)望與2014年(nian)(nian)相等，調整產(chan)(chan)(chan)業(ye)結構，擴(kuo)展中(zhong)高端產(chan)(chan)(chan)品線仍是(shi)本年(nian)(nian)公司開展的重(zhong)要課(ke)題。沈陽(yang)機(ji)床(chuang)銷售。