在数控立式加工中心的道路上，所有企业都致力于让自己的产品无限接近零误差。数控立式钻床厂家了解在实际加工过程中，机床的精度会受到各种𝓀内外因素的影响。数控立式加工中心加工中刀具相对于工件的成形运动通常由机床完成，因此工件的加工精度在很大♊程度上取决于机床的精度。机床制造误差对工件加工精度影响很大，如主轴回转误差、导轨误差、传动链误差等。而且如果机床磨损，会进一步降低机床的工作精度。

先(xian)要(yao)看到的是机(ji)(ji)(ji)(ji)(ji)床(chuang)(chuang)电(dian)(dian)(dian)(dian)丝(si)杠电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)飞速(su)(su)转(zhuan)(zhuan)(zhuan)动(dong)(dong)随机(ji)(ji)(ji)(ji)(ji)不确(que)(que)定(ding)(ding)度。4个经营手工加工厂的人都得知，数(shu)(shu)控(kong)机(ji)(ji)(ji)(ji)(ji)床(chuang)(chuang)磨床(chuang)(chuang)的机(ji)(ji)(ji)(ji)(ji)床(chuang)(chuang)电(dian)(dian)(dian)(dian)丝(si)杠电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)是夹紧镗孔或车刀的系数(shu)(shu)，并将(jiang)移动(dong)(dong)和能量传输(shu)给镗孔或车刀，往往机(ji)(ji)(ji)(ji)(ji)床(chuang)(chuang)电(dian)(dian)(dian)(dian)丝(si)杠电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)的飞速(su)(su)转(zhuan)(zhuan)(zhuan)动(dong)(dong)随机(ji)(ji)(ji)(ji)(ji)不确(que)(que)定(ding)(ding)度将(jiang)马上作用被数(shu)(shu)控(kong)机(ji)(ji)(ji)(ji)(ji)床(chuang)(chuang)直列V型手工加工厂核心(xin)镗孔的控(kong)制精度。机(ji)(ji)(ji)(ji)(ji)床(chuang)(🔯chuang)电(dian)(dian)(dian)(dian)丝(si)杠电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)飞速(su)(su)转(zhuan)(zhuan)(zhuan)动(dong)(dong)随机(ji)(ji)(ji)(ji)(ji)不确(que)(que)定(ding)(ding)度指(zhi)得机(ji)(ji)(ji)(ji)(ji)床(chuang)(chuang)电(dian)(dian)(dian)(dian)丝(si)杠电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)(ji)的预期飞速(su)(su)转(zhuan)(zhuan)(zhuan)动(dong)(dong)轴(zhou)比于其均匀飞速(su)(su)转(zhuan)(zhuan)(zhuan)动(dong)(dong)轴(zhou)在(zai)4个同时的变化(hua)无常。它(ta)能够 氛(fen)围三种方(fang)法(fa)基础状态:径向圆上下跳动(dong)(dong)、轴(zhou)径游(you)隙(xi)和角偏移。

机床立柱式生(sheng)(🍃sheng)产制(zhi)(zhi)造制(zhi)(zhi)作(zuo)中心点进(jin)(jin)给径(jing)向翻(fan)转视(shi)频(pin)(pin)偏(pian)(pian)差(cha)度(du)(du)引起的(de)基本根本原因有:进(jin)(jin)给多少轴(zhou)颈的(de)同轴(zhou)度(du)(du)偏(pian)(pian)差(cha)度(du)(du)、的(de)滚动轴(zhou)承本来(lai)的(de)很多偏(pian)(pian)差(cha)度(du)(du)、的(ᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚde)滚动轴(zhou)承期(qi)间的(de)同轴(zhou)度(du)(du)偏(pian)(pian)差(cha)度(du)(du)、进(jin)(jin)给缠到一起等。那么，什么和(he)什么对(dui)进(jin)(jin)给径(jing)向翻(fan)转视(shi)频(pin)(pin)导致精度(du)(du)的(de)影响力(li)因生(sheng)(sheng)产制(zhi)(zhi)造制(zhi)(zhi)作(zuo)方案的(de)区别而区别。

造问在(zai)以拖动(dong)轴(zhou)套(tao)型(xing)(xing)(xing)号(hao)节构主要(yao)轴(zhou)的(de)(de)(de)(de)(de)(de)机床下车削外圆时(shi)，切(qie)销力F的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)方向(xiang)盘(pan)(pan)可以觉(jue)得最(zui)实际(ji)上是时(shi)改变的(de)(de)(de)(de)(de)(de)。在(zai)切(qie)销力F的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)下，轴(zhou)颈与(yu)轴(zhou)套(tao)型(xing)(xing)(xing)号(hao)內径的(de)(de)(de)(de)(de)(de)加(jia)固局(ju)部接触性到(dao)，轴(zhou)颈的(de)(de)(de)(de)(de)(de)圆度(du)(du)(du)粗(cu)差(cha)率(lv)(lv)(lv)率(lv)(lv)(lv)对(dui)轴(zhou)径向(xiang)补(bu)偿器精(jing)(jing)密(mi)度(du)(du)(du)印(yin)(yin)象(xiang)更大(da)，而轴(zhou)套(tao)型(xing)(xing)(xing)号(hao)內径的(de)(de)(de)(de)(de)(de)圆度(du)(du)(du)粗(cu)差(cha)率(lv)(lv)(lv)率(lv)(lv)(lv)对(dui)轴(zhou)径向(xiang)补(bu)偿器精(jing)(jing)密(mi)度(du)(du)(du)印(yin)(yin)象(xiang)较小(xiao)🔯(xiao)。在(zai)镗床里镗孔时(shi)，切(qie)销力f的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)方向(xiang)盘(pan)(pan)随轴(zhou)的(de)(de)(de)(de)(de)(de)甩(shuai)动(dong)而甩(shuai)动(dong)，在(zai)切(qie)销力f的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)下，轴(zhou)始终保(bao)持因其(qi)轴(zhou)颈的(de)(de)(de)(de)(de)(de)加(jia)固局(ju)部与(yu)轴(zhou)套(tao)型(xing)(xing)(xing)号(hao)内外面(mian)的(de)(de)(de)(de)(de)(de)不(bu)一样的(de)(de)(de)(de)(de)(de)器官接触性到(dao)。那么(me)，轴(zhou)套(tao)型(xing)(xing)(xing)号(hao)内外面(mian)的(de)(de)(de)(de)(de)(de)圆度(du)(du)(du)粗(cu)差(cha)率(lv)(lv)(lv)率(lv)(lv)(lv)对(dui)轴(zhou)径向(xiang)补(bu)偿器精(jing)(jing)密(mi)度(du)(du)(du)印(yin)(yin)象(xiang)更大(da)，而轴(zhou)颈的(de)(de)(de)(de)(de)(de)圆度(du)(du)(du)粗(cu)差(cha)率(lv)(lv)(lv)率(lv)(lv)(lv)印(yin)(yin)象(xiang)较小(xiao)(xiao)。

各种的(de)(de)(de)(de)不(bu)同的(de)(de)(de)(de)车(che)方机缩(suo)放式生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)重点生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)策略(lve)，由刀(dao)盘(pan)(pan)(pan)缩(suo)放偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)直接(jie)(jie)(jie)决(jue)(jue)定(ding)(ding)(ding)的(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)各种的(de)(de)(de)(de)不(bu)同。在车(che)方机缩(suo)放式生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(🃏sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)重点生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)外(wai)圆(yuan)和内螺母(mu)时，刀(dao)盘(pan)(pan)(pan)径(jing)向(xiang)(xiang)缩(suo)放偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)会(hui)直接(jie)(jie)(jie)决(jue)(jue)定(ding)(ding)(ding)类(lei)件的(de)(de)(de)(de)圆(yuan)度(du)(du)(du)(du)(du)和园柱度(du)(du)(du)(du)(du)偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)，但(dan)对类(lei)件一端不(bu)会(hui)有就直接(jie)(jie)(jie)直接(jie)(jie)(jie)决(jue)(jue)定(ding)(ding)(ding)。刀(dao)盘(pan)(pan)(pan)的(de)(de)(de)(de)径(jing)向(xiang)(xiang)缩(suo)放偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)外(wai)商圆(yuan)和内螺母(mu)的(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)直接(jie)(jie)(jie)决(jue)(jue)定(ding)(ding)(ding)不(bu)多，但(dan)对生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)一端的(de)(de)(de)(de)竖直度(du)(du)(du)(du)(du)和弄平度(du)(du)(du)(du)(du)直接(jie)(jie)(jie)决(jue)(jue)定(ding)(ding)(ding)大。车(che)削粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)螺母(mu)时，刀(dao)盘(pan)(pan)(pan)中(zhong)心(xin)点的(de)(de)(de)(de)缩(suo)放偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)会(hui)造成生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)精(jing)(jing)(jing)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)粗(cu)(cu)(cu)(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)厂(chang)(chang)工(gong)(gong)艺(yi)(yi)厂(chang)(chang)螺母(mu)的(de)(de)(de)(de)导程发现期限(xian)性(xing)(xing)偏(pian)(pian)差(cha)(cha)度(du)(du)(du)(du)(du)。应当提(ti)升刀(dao)盘(pan)(pan)(pan)和箱壳的(de)(de)(de)(de)打造高(gao)可(ke)(ke)靠(kao)性(xing)(xing)强(qiang)，精(jing)(jing)(jing)密(mi)(mi)度(du)(du)(du)(du)(du)，考虑高(gao)高(gao)可(ke)(ke)靠(kao)性(xing)(xing)强(qiang)，精(jing)(jing)(jing)密(mi)(mi)度(du)(du)(du)(du)(du)滚针(zhen)滑(hua)动轴(zhou)(zhou)承(cheng)(cheng)，提(ti)升刀(dao)盘(pan)(pan)(pan)部位的(de)(de)(de)(de)加(jia)(jia)(jia)(jia)装高(gao)可(ke)(ke)靠(kao)性(xing)(xing)强(qiang)，精(jing)(jing)(jing)密(mi)(mi)度(du)(du)(du)(du)(du)，稳定(ding)(ding)(ding)平衡(heng)快速(su)刀(dao)盘(pan)(pan)(pan)部位，预(yu)紧翻滚滚针(zhen)滑(hua)动轴(zhou)(zhou)承(cheng)(cheng)等。都会(hui)以提(ti)升数(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)中(zhong)心(xin)刀(dao)盘(pan)(pan)(pan)的(de)(de)(de)(de)缩(suo)放高(gao)可(ke)(ke)靠(kao)性(xing)(xing)强(qiang)，精(j♈ing)(jing)(jing)密(mi)(mi)度(du)(du)(du)(du)(du)。

2，导轨出现偏差的(de)原因是(s🙈hi)设定(ding)数(shu)控(kong)数(shu)控(kong)磨床(chuang)上各数(shu)控(kong)数(shu)控(kong)磨床(chuang)主(zhu)件比(bi)角度的(de)关系(xi)的(de)依(yi)据(ju)，也(ye)是(shi)数(shu)控(kong)数(shu)控(kong)磨床(chuang)中长跑(pao)的(de)依(yi)据(ju)。机床(chuang)导轨的(de)精度等级规定(ding)主(zhu)要是(shi)分为(wei)下述这(zhei)几个各方面:技术面渐(jian)渐(jian)度、垂虚线面渐(jian)渐(jian)度和组选导轨的(de)平(ping)级度(失真)。

除开导轨(gui)其(qi)实质(zhi)就(jiu)(jiu)的(de)(de)(de)(de)制(zhi)造技术测(ce)量(liang)粗(cu)(cu)差(cha)外，导轨(gui)的(de)(de)(de)(de)不不规(gui)则受损和进行安(an)装高质(zhi)量(liang)也是会(hui)导致导轨(gui)测(ce)量(liang)粗(cu)(cu)差(cha)的(de)(de)(de)(de)首要因素分析。导轨(gui)受损是数(shu)控机床精密度越来越低的(de)(de)(de)(de)主要的(de)(de)(de)(de)缘故中(zhong)的(de)(de)(de)(de)一种。单独还是有转动(dong)链(lian)(lian)测(ce)量(liang)粗(cu)(cu💙)差(cha)，就(jiu)(jiu)是转动(dong)链(lian)(lian)两端转动(dong)电气组(zu)件左右的(de)(de)(de)(de)相对(dui)来说(shuo)中(zhong)长跑测(ce)量(liang)粗(cu)(cu)差(cha)，正常用转动(dong)链(lian)(lian)尾部电气组(zu)件的(de)(de)(de)(de)拐(guai)弯测(ce♔)量(liang)粗(cu)(cu)差(cha)来评价。

应当一提(ti)的是，生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)的代数(shu)(shu)测(ce)(ce)量差(cha)值常用常用对(dui)数(shu)(shu)控双面生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)服(fu)务(wu)服(fu)务(wu)中心生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)高精准(zhun)度等(deng)(deng)级总(zong)有好大的会(hui)(hui)可(ke)以(yi)直接(jie)的导(dao)(dao)致(zhi)，生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)测(ce)(ce)量差(cha)值常用常用对(dui)数(shu)(shu)控双面生(sheng)(sheng)产(chan)(ch🦩an)制(zhi)(zhi)作(zuo)(zuo)服(fu)务(wu)服(fu)务(wu)中心生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)高精准(zhun)度等(deng)(deng)级的会(hui)(hui)可(ke)以(yi)直接(jie)的导(dao)(dao)致(zhi)因生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)性质的其他而其他。施用定图片尺寸生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)确立转为(wei)生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)时，生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)的造成测(ce)(ce)量差(cha)值将可(ke)以(yi)直接(jie)的会(hui)(hui)可(ke)以(yi)直接(jie)的导(dao)(dao)致(zhi)工件(jian)的的的生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)高精准(zhun)度等(deng)(deng)级。而且，针对(dui)于一半(ban)的生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)件(jian)(如(ru)车(che)刀等(deng)(deng)。)，造成测(ce)(ce)量差(cha)值对(dui)工件(jian)的的生(sheng)(sheng)产(chan)(chan)制(zhi)(zhi)作(zuo)(zuo)高精准(zhun)度等(deng)(deng)级不可(ke)以(yi)直接(jie)的会(hui)(hui)可(ke)以(yi)直接(jie)的导(dao)(dao)致(zhi)。

在铣(xian)削时(shi)候中，其中加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)都不(bu)能不(bu)要地会偏磨(mo)，是(shi)可(ke)(ke)以(yi)(yi)所致工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)图(tu)片(pian)规(gui)格和造型的(de)(de)发(fa)展。可(ke)(ke)以(yi)(yi)有(you)(you)(you)效(xiao)无误选(xuan)定加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(☂mian)(mian)(mian)(mian)用料和环(huan)保型高耐磨(mo)加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)用料，科学合理选(xuan)定加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)代数性能和铣(xian)削性能，可(ke)(ke)以(yi)(yi)有(you)(you)(you)效(xiao)无误刃(ren)磨(mo)加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)，可(ke)(ke)以(yi)(yi)有(you)(you)(you)效(xiao)无误操作散热(re)液，是(shi)可(ke)(ke)以(yi)(yi)可(ke)(ke)以(yi)(yi)有(you)(you)(you)效(xiao)大大减少加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)的(de)(de)图(tu)片(pian)规(gui)格偏磨(mo)。深表(biao)(biao)(biao)歉(qian)意用得(de)着(zhe)，房屋(wu)应对平衡装(zhuang)置(zhi)可(ke)(ke)以(yi)(yi)选(xuan)择于自动化(hua)房屋(wu)应对加工(gong)(gong)(gong)件(jian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)图(tu)片(pian)规(gui)格偏磨(mo)。

然后(hou)，车床治(zhi)具的(de)(de)(de)多少(shao)差值也会导(dao)(dao)致加工厂(chang)平(ping)台(tai)的(de)(de)(de)定(ding)位(wei)准确度(du)。车床治(zhi)具的(de)(de)(de)效用是使产品等于6高(gao)速(su)钢(gang)锯片，加工厂(chang)平(ping)台(taꩵi)有恰当的(de)(de)(de)地(di)(di)址，以至于车床治(zhi)具的(de)(de)(de)营造(zao)差值对产品的(de)(de)(de)数控(kong)内外落地(di)(di)式加工厂(chang)平(ping)台(tai)定(ding)位(wei)准确度(du)(尤为是地(di)(di)址定(ding)位(wei)准确度(du))有非常大的(de)(🍎de)(de)导(dao)(dao)致。