光(guang)刻(ke)機(ji)在(zai)曝(pu)光(guang)過(guo)程(cheng)中(zhong),晶(jing)圓(yuan)台(tai)需(xu)以(yi)0.1μm/s的(di)速(su)度(duo)勻(yun)速(su)運(yun)動(dong),同(tong)時(shi)保(bao)持(chi)±0.0005mm的(di)定(ding)位(wei)精(jing)度(duo)。傳(zhuan)統(tong)滑(hua)動(dong)花(hua)鍵(jian)因(yin)摩(mo)擦(ca)係(ji)數(shuo)波(bo)動(dong)導(dao)致(zhi)位(wei)置(zhi)漂(piao)移(yi),而(er)滾(gun)珠(zhu)花(hua)鍵(jian)通(tong)過(guo)預(yu)壓(ya)調(diao)節(jie)技(ji)術(zhu),將(qiang)旋(xuan)轉(zhuan)方(fang)向(xiang)間(jian)隙(xi)消(xiao)除(chu)至(zhi)0.0002mm以(yi)內(nei),確(que)保(bao)光(guang)刻(ke)圖(tu)形(xing)對(dui)準(zhun)精(jing)度(duo)。
在(zai)晶(jing)圓(yuan)檢(jian)測(ce)設(she)備(bei)中(zhong),機(ji)械(xie)臂(bi)需(xu)在(zai)直(zhi)徑(jing)200mm的(di)圓(yuan)柱(zhu)空(kong)間(jian)內(nei)完(wan)成(cheng)三(san)維(wei)運(yun)動(dong)。小(xiao)型(xing)化(hua)滾(gun)珠(zhu)花(hua)鍵(jian)采(cai)用(yong)中(zhong)空(kong)軸(zhou)設(she)計(ji),軸(zhou)徑(jing)最(zui)小(xiao)可(ke)達(da)3mm,配(pei)合(ge)非(fei)標(biao)定(ding)製(zhi)的(di)一(yi)體(ti)式(shi)結(jie)構(gou),使(shi)設(she)備(bei)體(ti)積(ji)縮(suo)減(jian)40%,同(tong)時(shi)承(cheng)載(zai)能(neng)力(li)提(ti)升(sheng)至(zhi)5kN。
芯(xin)片(pian)製(zhi)造(zao)車(ju)間(jian)要(yao)求(qiu)傳(zhuan)動(dong)部(bu)件(jian)滿(man)足(ju)Class 1潔(jie)淨(jing)標(biao)準(zhun)。滾(gun)珠(zhu)花(hua)鍵(jian)通(tong)過(guo)激(ji)光(guang)熔(rong)覆(fu)技(ji)術(zhu)製(zhi)造(zao)不(bu)鏽(xiu)鋼(gang)軸(zhou)體(ti),表(biao)麵(mian)粗(cu)糙(cao)度(duo)達(da)Ra0.2μm,配(pei)合(ge)自(zi)潤(run)滑(hua)聚(ju)合(ge)物(wu)保(bao)持(chi)架(jia),將(qiang)顆(ke)粒(li)生(sheng)成(cheng)率(shuai)控(kong)製(zhi)在(zai)0.001mg/h以(yi)下(xia)。
陶(tao)瓷(ci)基(ji)複(fu)合(ge)材(cai)料(liao):采(cai)用(yong)C/SiC陶(tao)瓷(ci)軸(zhou)與(yu)碳(tan)化(hua)鎢(wu)滾(gun)珠(zhu)組(zu)合(ge),使(shi)設(she)備(bei)在(zai)150℃烘(hong)烤(kao)環(huan)境(jing)下(xia)仍(reng)保(bao)持(chi)HRC65的(di)硬(ying)度(duo),壽(shou)命(ming)延(yan)長(zhang)至(zhi)20000小(xiao)時(shi)。
梯(ti)度(duo)功(gong)能(neng)材(cai)料(liao):通(tong)過(guo)3D打(da)印(yin)製(zhi)造(zao)鈦(tai)合(ge)金(jin)/陶(tao)瓷(ci)過(guo)渡(du)層(ceng),在(zai)晶(jing)圓(yuan)傳(zhuan)輸(shu)機(ji)器(qi)人(ren)關(guan)節(jie)中(zhong)實(shi)現(xian)應(ying)力(li)均(jun)勻(yun)分(fen)布(bu),疲(pi)勞(lao)壽(shou)命(ming)提(ti)升(sheng)3倍(bei)。
動(dong)態(tai)預(yu)壓(ya)係(ji)統(tong):集(ji)成(cheng)壓(ya)電(dian)陶(tao)瓷(ci)調(diao)節(jie)機(ji)構(gou),實(shi)時(shi)補(bu)償(chang)熱(re)變(bian)形(xing)。實(shi)測(ce)顯(xian)示(shi),該(gai)設(she)計(ji)使(shi)設(she)備(bei)在(zai)-20℃至(zhi)120℃溫(wen)變(bian)範(fan)圍(wei)內(nei),定(ding)位(wei)重(chong)複(fu)性(xing)誤(wu)差(chai)≤0.0003mm。
多(duo)孔(kong)儲(chu)脂(zhi)結(jie)構(gou):在(zai)滾(gun)道(dao)表(biao)麵(mian)加(jia)工(gong)5μm級(ji)微(wei)孔(kong),儲(chu)存(cun)固(gu)態(tai)潤(run)滑(hua)劑(ji)。某(mou)型(xing)鍵(jian)合(ge)機(ji)應(ying)用(yong)後(hou),維(wei)護(hu)周(zhou)期(qi)從(zong)500小(xiao)時(shi)延(yan)長(zhang)至(zhi)2000小(xiao)時(shi)。
應(ying)用(yong)4列(lie)鋼(gang)珠(zhu)槽(cao)的(di)微(wei)型(xing)滾(gun)珠(zhu)花(hua)鍵(jian),實(shi)現(xian)吸(xi)嘴(zui)杆(gan)的(di)Z軸(zhou)0.001mm級(ji)步(bu)進(jin)與(yu)R軸(zhou)0.01°旋(xuan)轉(zhuan)複(fu)合(ge)運(yun)動(dong)。測(ce)試(shi)數(shuo)據(ju)顯(xian)示(shi),該(gai)方(fang)案(an)使(shi)芯(xin)片(pian)貼(tie)裝(zhuang)偏(pian)移(yi)量(liang)從(zong)±0.5μm降(xiang)至(zhi)±0.1μm,生(sheng)產(chan)效(xiao)率(shuai)提(ti)升(sheng)25%。
采(cai)用(yong)中(zhong)空(kong)滾(gun)珠(zhu)花(hua)鍵(jian)與(yu)直(zhi)線(xian)電(dian)機(ji)組(zu)合(ge)驅(qu)動(dong),在(zai)300mm晶(jing)圓(yuan)曝(pu)光(guang)過(guo)程(cheng)中(zhong),將(qiang)同(tong)步(bu)誤(wu)差(chai)控(kong)製(zhi)在(zai)0.0008mm以(yi)內(nei)。ASML的(di)某(mou)型(xing)設(she)備(bei)應(ying)用(yong)後(hou),關(guan)鍵(jian)層(ceng)良(liang)率(shuai)提(ti)升(sheng)1.2個(ge)百(bai)分(fen)點(dian)。
集(ji)成(cheng)磁(ci)懸(xuan)浮(fu)輔(fu)助(zhu)的(di)微(wei)型(xing)滾(gun)珠(zhu)花(hua)鍵(jian),使(shi)探(tan)針(zhen)卡(qia)接(jie)觸(chu)力(li)波(bo)動(dong)從(zong)±5mN降(xiang)至(zhi)±0.5mN。某(mou)8英(ying)寸(cun)探(tan)針(zhen)台(tai)應(ying)用(yong)後(hou),測(ce)試(shi)重(chong)複(fu)性(xing)誤(wu)差(chai)減(jian)少(shao)60%,單(shan)片(pian)檢(jian)測(ce)時(shi)間(jian)縮(suo)短(duan)15%。
某(mou)半(ban)導(dao)體(ti)設(she)備(bei)廠(han)商(shang)在(zai)封(feng)裝(zhuang)設(she)備(bei)中(zhong)全(quan)麵(mian)替(ti)換(huan)傳(zhuan)統(tong)傳(zhuan)動(dong)部(bu)件(jian)後(hou),實(shi)現(xian)以(yi)下(xia)突(tu)破(po):
精(jing)度(duo)提(ti)升(sheng):定(ding)位(wei)係(ji)統(tong)綜(zeng)合(ge)誤(wu)差(chai)從(zong)±1μm降(xiang)至(zhi)±0.2μm
效(xiao)率(shuai)優(you)化(hua):設(she)備(bei)UPH(每(mei)小(xiao)時(shi)產(chan)出(chu))從(zong)1200片(pian)提(ti)升(sheng)至(zhi)1800片(pian)
成(cheng)本(ben)降(xiang)低(di):年(nian)維(wei)護(hu)費(fei)用(yong)減(jian)少(shao)65%,備(bei)件(jian)庫(ku)存(cun)成(cheng)本(ben)下(xia)降(xiang)40%
從(zong)晶(jing)圓(yuan)製(zhi)造(zao)到(dao)芯(xin)片(pian)封(feng)裝(zhuang),小(xiao)型(xing)化(hua)滾(gun)珠(zhu)花(hua)鍵(jian)正(zheng)以(yi)"精(jing)密(mi)、緊(jin)湊(cou)、潔(jie)淨(jing)"的(di)三(san)重(chong)優(you)勢(shi),重(chong)構(gou)電(dian)子(zi)芯(xin)片(pian)製(zhi)造(zao)設(she)備(bei)的(di)傳(zhuan)動(dong)體(ti)係(ji)。隨(sui)著(zhuo)PEEK複(fu)合(ge)材(cai)料(liao)與(yu)納(na)米(mi)塗(tu)層(ceng)技(ji)術(zhu)的(di)融(rong)合(ge)應(ying)用(yong),其(qi)工(gong)作(zuo)溫(wen)度(duo)範(fan)圍(wei)將(qiang)擴(kuo)展(zhan)至(zhi)-50℃至(zhi)200℃,摩(mo)擦(ca)係(ji)數(shuo)穩(wen)定(ding)在(zai)0.001以(yi)下(xia),為(wei)3納(na)米(mi)及(ji)以(yi)下(xia)製(zhi)程(cheng)設(she)備(bei)提(ti)供(gong)核(he)心(xin)傳(zhuan)動(dong)解(xie)決(jue)方(fang)案(an)。