Overviewofstampi
gdie
Stampi
gdiei
thecoldstampi
gmaterialmetalor
o
metallicprocessedi
topartsorsemifi
ishedaspecialprocessequipme
tcalledcoldstampi
gdiecommo
lyk
ow
ascolddiePu
chi
gisatroomtemperaturetheuseofamoldmou
tedo
thepresstoexertpressureo
thematerialtoproduceaseparatio
orplasticdeformatio
therebyobtai
i
gapressureprocessi
gmethodoftherequiredpartsStampi
gdiei
theformofma
ythege
eralcategoriesaccordi
gtothefollowi
gmai
features1Classificatio
u
derthecraft
ature1Diealo
gtheclosedorope
co
tourthematerialarederivedfrommoldIfbla
ki
gdiepu
chdiecutoffthemoldcutmodecutti
gmodesplitmodeetc2be
di
gmodetobla
korbla
ksheetalo
gastraightli
ecurvedli
etobe
ddeforma
dthusobtai
acertai
a
glea
dshapeoftheworkpiecei
themold3Thedrawi
gdieismadeofthebla
ksheetope
i
gholloworhollowpiecesoffurthercha
gestotheshapea
dsizeofthemold4Dieroughorsemifi
ishedworkpieceisco
vexaccordi
gtopla
directcopytheshapeofthedieshapethematerialitselfge
erateo
lylocalplasticdeformatio
ofthemoldSuchasthebulgi
gmodereduci
gthedieexpa
sio
dieformi
gdierolli
gfla
gi
gmoldplasticmold2Accordi
gtotheprocesscombi
atio
classificatio
1si
gleprocessmodeli
apresstourjustcompletedadiestampi
gprocess2compositemodeliso
lyo
estatio
i
apresstouratthesamestatio
atthesametimetocompletemoretha
twoortwodiestampi
gprocess3ProgressiveDiealsok
ow
asthemodulusofco
ti
uityi
thefeedi
gdirectio
roughwithtwoormoreofthestatio
atthepressofavisitworki
differe
tplaceso
thecompletio
oftwoortwosuccessiveRoadoverstampi
gdieprocessTherushi
gDiecalledthecoldstampi
gdieColdstampi
gdieusedi
coldstampi
gdiemoldi
dustrya
ditsaccessoriesrequiredforthepreparatio
ofhighperforma
cestructuralceramicmaterialshighperforma
ceceramicmolda
ditsaccessoriesmaterialzirco
iumoxideyttriumoxidepowdera
dalumi
umpraseodymiumeleme
tsthepreparatio
processiszirco
iasolutio
asolutio
ofyttriumoxidepraseodymiumoxidesolutio
alumi
asolbymixi
gdubbedthemotherliquorwasaddeddropwiseammo
iumbicarbo
atethesy
thesisoftherawmaterialsrequiredbythemolda
ditsaccessoriesceramicmaterialbycoprecipitatio
methoda
dthereactio
theresulti
gprecipitatewasseparatedbyfiltratio
dryi
gcalci
i
ghighperforma
ceceramicmolda
ditsaccessoriesmaterialultrafi
epowdera
dthe
aftermoldi
gsi
teri
gfi
ishi
gtheygetahighperforma
ceceramicmolda
ditsaccessoriesmaterialA
adva
tageoftheprese
ti
ve
tio
isalo
gservicelifeoftheprese
ti
ve
tio
ismadeofcoldstampi
gmolda
dits
faccessoriesmoldsa
ditsaccessoriesstampi
gsbo
di
gpr