在(zai)(zai)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)(zhong)心中(zhong)(zhong)(zhong)，三軸數(shu)控(kong)(kong)機(ji)床(chuang)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)一(yi)般(ban)需要(yao)(yao)運用多把刀具，所(suo)以(yi)我(wo)們要(yao)(yao)合(he)理(li)安(an)排加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)次序(xu)(xu)，這樣(yang)有利(li)于提(ti)高加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)精度、加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)功(gong)率(lv)及(ji)經濟效益(yi)。在(zai)(zai)安(an)排三軸數(shu)控(kong)(kong)機(ji)床(chuang)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)要(yao)(yao)遵照'基(ji)(ji)(ji)面(mian)(mian)(mian)'、'先面(mian)(mian)(mian)后(hou)孔'、'先主后(hou)次'及(ji)'先粗后(hou)精'的(de)一(yi)般(ban)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)原則。定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)準(zhun)(zhun)(zhun)的(de)選擇(ze)直接影響到(dao)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)順(shun)序(xu)(xu)的(de)安(an)排，作(zuo)為定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)準(zhun)(zhun)(zhun)面(mian)(mian)(mian)應先加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)好，以(yi)便(bian)為加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)其他面(mian)(mian)(mian)供給一(yi)個可(ke)靠(kao)的(de)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)準(zhun)(zhun)(zhun)。因為本道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)選出(chu)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)準(zhun)(zhun)(zhun)后(hou)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)出(chu)的(de)表面(mian)(mian)(mian)，有可(ke)能是下道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)的(de)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)準(zhun)(zhun)(zhun)，所(suo)以(yi)待(dai)各加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)的(de)定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)基(ji)(ji)(ji)準(zhun)(zhun)(zhun)判定(ding)(ding)(ding)(ding)之(zhi)(zhi)后(hou)，即(ji)(ji)可(ke)從畢(bi)竟精加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)向前逐(zhu)級倒(dao)推出(chu)整個工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)的(de)大(da)致順(shun)序(xu)(xu)。判定(ding)(ding)(ding)(ding)三軸數(shu)控(kong)(kong)機(ji)床(chuang)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)順(shun)序(xu)(xu)時(shi)(shi)(shi)，還要(yao)(yao)先了解零(ling)件(jian)是否要(yao)(yao)進(jin)(jin)行加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)前的(de)預(yu)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)。預(yu)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)常由一(yi)般(ban)車床(chuang)結(jie)束。若毛坯(pi)精度較高，定(ding)(ding)(ding)(ding)位(wei)(wei)(wei)也較可(ke)靠(kao)，或加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)余(yu)量(liang)充分且均勻，則可(ke)不必進(jin)(jin)行預(yu)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)，而直接在(zai)(zai)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)(zhong)心上加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)。這時(shi)(shi)(shi)，要(yao)(yao)根據毛坯(pi)粗基(ji)(ji)(ji)準(zhun)(zhun)(zhun)的(de)精度考慮(lv)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)(zhong)心工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)的(de)區別，可(ke)所(suo)以(yi)一(yi)道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)或分紅(hong)幾道工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序(xu)(xu)來結(jie)束。三軸數(shu)控(kong)(kong)機(ji)床(chuang)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)零(ling)件(jian)時(shi)(shi)(shi)，比較難保證的(de)是加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)與非加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)之(zhi)(zhi)間的(de)標準(zhun)(zhun)(zhun)，這一(yi)點和數(shu)控(kong)(kong)銑削(xue)相同。因此，即(ji)(ji)使圖樣(yang)要(yao)(yao)求的(de)對錯加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)，也需要(yao)(yao)在(zai)(zai)制(zhi)造毛坯(pi)時(shi)(shi)(shi)在(zai)(zai)非加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)上添(tian)加(jia)(jia)(jia)(jia)(jia)(jia)恰當余(yu)量(liang)，以(yi)便(bian)在(zai)(zai)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)(zhong)心加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)，保證非加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)與加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)間的(de)標準(zhun)(zhun)(zhun)符合(he)圖樣(yang)要(yao)(yao)求。相同，若三軸數(shu)控(kong)(kong)機(ji)床(chuang)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)前的(de)預(yu)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)與加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)(zhong)心所(suo)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)面(mian)(mian)(mian)之(zhi)(zhi)間有標準(zhun)(zhun)(zhun)的(de)要(yao)(yao)求，也應在(zai)(zai)預(yu)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)留必定(ding)(ding)(ding)(ding)的(de)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)余(yu)量(liang)，盡量(liang)在(zai)(zai)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)(zhong)心的(de)一(yi)次裝夾中(zhong)(zhong)(zhong)結(jie)束包(bao)括預(yu)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)面(mian)(mian)(mian)在(zai)(zai)內的(de)一(yi)切加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)內容。

1、首先要分(fen)析加工(gong)(gong)(gong)零部件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)藝性(xing)(xing)。就(jiu)(jiu)像(xiang)在(zai)做一件(jian)(jian)(jian)事之前，對(dui)一件(jian)(jian)(jian)事要進(jin)行(xing)(xing)分(fen)析、量(liang)化(hua)，從(cong)而制定(ding)詳細的(de)(de)(de)(de)(de)(de)(de)(de)規劃(hua)，在(zai)對(dui)零件(jian)(jian)(jian)進(jin)行(xing)(xing)加工(gong)(gong)(gong)之前，也(ye)會對(dui)其先做工(gong)(gong)(gong)藝性(xing)(xing)分(fen)析，然后根據零部件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)尺(chi)寸、特性(xing)(xing)，制定(ding)一個加工(gong)(gong)(gong)計劃(hua)，確(que)定(ding)好(hao)先后的(de)(de)(de)(de)(de)(de)(de)(de)順序，從(cong)而減少(shao)在(zai)加工(gong)(gong)(gong)過程(cheng)中刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)更換時間，如(ru)此不僅能(neng)夠提高三(san)(san)軸(zhou)(zhou)數(shu)(shu)控(kong)機(ji)床(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)加工(gong)(gong)(gong)速(su)度(du)(du)，同時，還(huan)(huan)能(neng)在(zai)一定(ding)程(cheng)度(du)(du)上保證零件(jian)(jian)(jian)加工(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)(de)精度(du)(du)，除此之外，保證零件(jian)(jian)(jian)加工(gong)(gong)(gong)精度(du)(du)還(huan)(huan)有另一種方法，確(que)定(ding)加工(gong)(gong)(gong)基(ji)準(zhun)(zhun)，簡單點(dian)(dian)來(lai)(lai)(lai)講就(jiu)(jiu)是(shi)以(yi)減少(shao)工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)夾(jia)(jia)次數(shu)(shu)來(lai)(lai)(lai)降低裝(zhuang)(zhuang)夾(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)(de)誤差(cha)。 2、科學合(he)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇用(yong)(yong)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)角度(du)(du)和(he)(he)材(cai)料。隨著工(gong)(gong)(gong)業的(de)(de)(de)(de)(de)(de)(de)(de)發展，我(wo)們對(dui)于(yu)(yu)零件(jian)(jian)(jian)也(ye)是(shi)越(yue)來(lai)(lai)(lai)越(yue)變得(de)統一化(hua)、標準(zhun)(zhun)化(hua)，對(dui)于(yu)(yu)三(san)(san)軸(zhou)(zhou)數(shu)(shu)控(kong)機(ji)床(chuang)使用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)具(ju)(ju)(ju)(ju)也(ye)是(shi)如(ru)此，即使有著較(jiao)為完善的(de)(de)(de)(de)(de)(de)(de)(de)各(ge)種樣(yang)式(shi)、各(ge)種材(cai)質(zhi)、各(ge)種性(xing)(xing)能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)數(shu)(shu)控(kong)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)庫，但(dan)是(shi)由于(yu)(yu)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇對(dui)于(yu)(yu)三(san)(san)軸(zhou)(zhou)數(shu)(shu)控(kong)機(ji)床(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)加工(gong)(gong)(gong)精度(du)(du)來(lai)(lai)(lai)說尤為重要，所(suo)以(yi)，在(zai)生(sheng)產(chan)作(zuo)業的(de)(de)(de)(de)(de)(de)(de)(de)過程(cheng)中，還(huan)(huan)是(shi)要從(cong)硬度(du)(du)、強度(du)(du)以(yi)及耐磨度(du)(du)等多個方面來(lai)(lai)(lai)進(jin)行(xing)(xing)選(xuan)擇合(he)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)，現在(zai)市面上通常(chang)采(cai)用(yong)(yong)較(jiao)為普遍(bian)的(de)(de)(de)(de)(de)(de)(de)(de)高速(su)鋼或(huo)者合(he)金等材(cai)質(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)。 3、對(dui)于(yu)(yu)加工(gong)(gong)(gong)工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)夾(jia)(jia)裝(zhuang)(zhuang)方式(shi)一定(ding)要進(jin)行(xing)(xing)合(he)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇。 對(dui)于(yu)(yu)三(san)(san)軸(zhou)(zhou)數(shu)(shu)控(kong)機(ji)床(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)件(jian)(jian)(jian)夾(jia)(jia)裝(zhuang)(zhuang)方式(shi)與普通車床(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)件(jian)(jian)(jian)夾(jia)(jia)裝(zhuang)(zhuang)方式(shi)來(lai)(lai)(lai)說，基(ji)本都相差(cha)不大(da)，但(dan)是(shi)，三(san)(san)軸(zhou)(zhou)數(shu)(shu)控(kong)機(ji)床(chuang)在(zai)進(jin)行(xing)(xing)工(gong)(gong)(gong)件(jian)(jian)(jian)夾(jia)(jia)裝(zhuang)(zhuang)時，通常(chang)都會選(xuan)擇采(cai)用(yong)(yong)各(ge)種方式(shi)結合(he)起來(lai)(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)(de)組合(he)夾(jia)(jia)裝(zhuang)(zhuang)方法，如(ru)此做的(de)(de)(de)(de)(de)(de)(de)(de)優勢就(jiu)(jiu)是(shi)，可以(yi)盡量(liang)避免(mian)操作(zuo)失誤和(he)(he)進(jin)行(xing)(xing)重復的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)業，還(huan)(huan)能(neng)提高夾(jia)(jia)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)(de)(de)(de)速(su)度(du)(du)和(he)(he)夾(jia)(jia)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)(de)(de)(de)質(zhi)量(liang)，如(ru)此也(ye)能(neng)提高零件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)質(zhi)量(liang)和(he)(he)精度(du)(du)。4、注意三(san)(san)軸(zhou)(zhou)數(shu)(shu)控(kong)機(ji)床(chuang)對(dui)于(yu)(yu)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)影響。在(zai)零件(jian)(jian)(jian)加工(gong)(gong)(gong)過程(cheng)中，如(ru)果已經確(que)定(ding)好(hao)了(le)工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)夾(jia)(jia)裝(zhuang)(zhuang)方式(shi)，接著就(jiu)(jiu)需要確(que)定(ding)刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)對(dui)刀(dao)(dao)(dao)點(dian)(dian)，所(suo)謂的(de)(de)(de)(de)(de)(de)(de)(de)對(dui)刀(dao)(dao)(dao)點(dian)(dian)就(jiu)(jiu)是(shi)指刀(dao)(dao)(dao)具(ju)(ju)(ju)(ju)在(zai)坐標系中進(jin)行(xing)(xing)運動的(de)(de)(de)(de)(de)(de)(de)(de)那一個點(dian)(dian)，而尋找對(dui)刀(dao)(dao)(dao)點(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)過程(cheng)，也(ye)就(jiu)(jiu)是(shi)找到(dao)(dao)準(zhun)(zhun)基(ji)準(zhun)(zhun)點(dian)(dian)，被稱作(zuo)零件(jian)(jian)(jian)對(dui)刀(dao)(dao)(dao)，對(dui)于(yu)(yu)對(dui)刀(dao)(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)過程(cheng)一定(ding)要認真，如(ru)果對(dui)刀(dao)(dao)(dao)出現情部，就(jiu)(jiu)會影響到(dao)(dao)零件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)加工(gong)(gong)(gong)精度(du)(du)，同時還(huan)(huan)可能(neng)導致安全隱患(huan)。

是(shi)(shi)一(yi)種(zhong)帶程(cheng)序控(kong)(kong)(kong)(kong)制(zhi)(zhi)系(xi)統的(de)(de)(de)(de)自動(dong)車(che)床(chuang)(chuang)(chuang)(chuang)。控(kong)(kong)(kong)(kong)制(zhi)(zhi)系(xi)統能夠邏(luo)輯地處理具有控(kong)(kong)(kong)(kong)制(zhi)(zhi)代碼或(huo)符(fu)號指令的(de)(de)(de)(de)其他規范(fan)的(de)(de)(de)(de)程(cheng)序，對其進行并(bing)(bing)使用編碼數(shu)(shu)字表(biao)(biao)示通過(guo)信(xin)息(xi)載體進入數(shu)(shu)控(kong)(kong)(kong)(kong)裝置。通過(guo)運算(suan)處理，數(shu)(shu)控(kong)(kong)(kong)(kong)裝置發出若干(gan)控(kong)(kong)(kong)(kong)制(zhi)(zhi)信(xin)號以(yi)控(kong)(kong)(kong)(kong)制(zhi)(zhi)車(che)床(chuang)(chuang)(chuang)(chuang)的(de)(de)(de)(de)運動(dong)，并(bing)(bing)根據(ju)圖(tu)紙所(suo)需的(de)(de)(de)(de)形狀和尺寸(cun)自動(dong)處理零(ling)件(jian)(jian)。三軸數(shu)(shu)控(kong)(kong)(kong)(kong)機床(chuang)(chuang)(chuang)(chuang)解決了小(xiao)批量、的(de)(de)(de)(de)、精度的(de)(de)(de)(de)、復雜(za)部分的(de)(de)(de)(de)問題。它是(shi)(shi)一(yi)種(zhong)靈活的(de)(de)(de)(de)自動(dong)車(che)床(chuang)(chuang)(chuang)(chuang)，代表(biao)(biao)了現代車(che)床(chuang)(chuang)(chuang)(chuang)控(kong)(kong)(kong)(kong)制(zhi)(zhi)技術的(de)(de)(de)(de)發展方(fang)向，這(zhe)就是(shi)(shi)典型的(de)(de)(de)(de)機電一(yi)體化產(chan)品。　　一(yi)般三軸數(shu)(shu)控(kong)(kong)(kong)(kong)機床(chuang)(chuang)(chuang)(chuang)只有直線和圓弧插補功能。對于由直線和圓弧組成(cheng)的(de)(de)(de)(de)平面輪廓，編程(cheng)時數(shu)(shu)值(zhi)計(ji)(ji)算(suan)的(de)(de)(de)(de)主(zhu)要(yao)任務是(shi)(shi)求各基(ji)(ji)點的(de)(de)(de)(de)坐(zuo)標。　　1.基(ji)(ji)點的(de)(de)(de)(de)含義　　構(gou)成(cheng)零(ling)件(jian)(jian)輪廓的(de)(de)(de)(de)不同(tong)幾(ji)(ji)何(he)素線的(de)(de)(de)(de)交(jiao)點或(huo)切點稱為基(ji)(ji)點。基(ji)(ji)點可以(yi)直接(jie)作(zuo)為其運動(dong)軌(gui)跡(ji)的(de)(de)(de)(de)起點或(huo)終點。　　2.直接(jie)計(ji)(ji)算(suan)的(de)(de)(de)(de)內(nei)容(rong)　　根據(ju)填寫加工程(cheng)序單(dan)的(de)(de)(de)(de)要(yao)求，基(ji)(ji)點直接(jie)計(ji)(ji)算(suan)的(de)(de)(de)(de)內(nei)容(rong)有：每條運動(dong)軌(gui)跡(ji)的(de)(de)(de)(de)起點和終點在選定(ding)坐(zuo)標系(xi)中的(de)(de)(de)(de)坐(zuo)標，圓弧運動(dong)軌(gui)跡(ji)的(de)(de)(de)(de)圓心坐(zuo)標值(zhi)。　　基(ji)(ji)點直接(jie)計(ji)(ji)算(suan)的(de)(de)(de)(de)方(fang)法比(bi)較簡單(dan)，一(yi)般可根據(ju)零(ling)件(jian)(jian)圖(tu)樣所(suo)給(gei)的(de)(de)(de)(de)已知(zhi)條件(jian)(jian)用人(ren)工完(wan)成(cheng)。即依據(ju)零(ling)件(jian)(jian)圖(tu)樣上給(gei)定(ding)的(de)(de)(de)(de)尺寸(cun)運用代數(shu)(shu)、三角、幾(ji)(ji)何(he)或(huo)解析幾(ji)(ji)何(he)的(de)(de)(de)(de)有關知(zhi)識(shi)，直接(jie)計(ji)(ji)算(suan)出數(shu)(shu)值(zhi)。在計(ji)(ji)算(suan)時，要(yao)注意小(xiao)數(shu)(shu)點后的(de)(de)(de)(de)位數(shu)(shu)要(yao)留夠，以(yi)保證足夠的(de)(de)(de)(de)精度。

免責聲明

? 本文僅代表作者個人觀點，本站未對其內容進行核實，請讀者僅做參考，如若文中涉及有違公德、觸犯法律的內容，一經發現，立即刪除，作者需自行承擔相應責任。涉及到版權或其他問題，請及時聯系我們 tousu@50835.cn