21623D打印技术面临的问题21
参考文献22
致谢23
Co
te
tsSummaryⅠAbstractⅡ1I
troductio
211ResearchStatus3Dpri
terathomea
dabroad2
111ResearchStatusofForeig
3Dpri
ter2112ResearchStatusofdomestic3Dpri
ters312Tre
dsof3Dpri
ter3121Futureprospectsof3Dpri
ti
gi
dustry31223Dpri
ti
gtech
ologyforfuturedevelopme
t4133Dpri
terworksa
dfeatures414Thedevelopme
tofi
ovativea
dbreakthrough615ChapterSummary72Overallprograma
dstructuraldesig
721I
troductio
722Theoveralldesig
oftheframework823Temperatureco
trolloopdesig
8
f24XYZthreedirectio
alco
trolmotordesig
925Mobilea
dspray
ozzledesig
volumeadjustme
t93Mecha
icalstructure1031SelectTra
smissio
1032Calculatio
ofmome
tofi
ertia1133Select
ozzle124Selectmotor1341Compariso
ofservomotorsa
dsteppermotors1342Compariso
ofDCservomotor1543Thecalculatedofloadtorque1544Prelimi
aryestimatesPri
tSpeed165Se
sor1651Compariso
TemperatureSe
sor1652Mecha
icalpositio
se
sor1853Pressurese
sor196Adva
tagesof3Dpri
tersa
dtheproblemsfaced2161Adva
tages3Dpri
ter21623Dpri
ti
gtech
ologyissuesfaci
gthe21Refere
ces22Ack
owledgeme
ts23
f3D打印机毕业设计
作者：
指导教师：
【摘要】3D打印是最近两年开始流行的一种快速成形技术它以数字模型文件为基础通过逐层打印的方式来构造物体我们日常生活中的打印机能打r