1.Yuav kho cov txheej txheem li cas?
Nce Blank Holder Force
Yog vim li cas: Blank holder force (BHF) yog txoj kev ncaj tshaj plaws los tiv thaiv wrinkling. Yog hais tias qhov khoob khoob khoob khoob me me dhau lawm, lub nplhaib khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Kev daws: Maj mam nce qhov khoob khoob khoob kom txog thaum cov wrinkles ploj. Ceev faj tsis txhob nce nws ntau dhau, txwv tsis pub nws yuav ua rau cov khoom tawg.
Kho Kos Ribs
Yog vim li cas: Kos tav yog siv los ua kom cov zaub mov tsis kam. Yog tias kev pub mis yog qhov yooj yim heev, cov khoom yuav ntws sai heev thiab khaws cia hauv cov kab noj hniav.
Kev daws: Ua kom muaj kev tiv thaiv ntawm cov kab kos (piv txwv li, hloov nrog cov kab tuab tuab lossis ua kom qhov tob tom), lossis ntxiv cov kab kos rau pwm kom qeeb cov khoom ntws.
Txo Draw qhov tob
Yog vim li cas: loj dhau ib qhov tob tob tuaj yeem ua rau cov khoom tsis ruaj khov.
Kev daws: Yog tias ib feem tso cai, nws tuaj yeem kos rau hauv ob lossis ntau cov kauj ruam, ua ntej hauv qhov ntiav thiab tom qab ntawd sib sib zog nqus, lossis qhov tsim qauv tuaj yeem hloov kho kom txo tau qhov tob tob ntawm ib qho.
2.Yuav ua li cas txhim kho cov pwm pwm?
Check Die Clearance
Ua rau: Yog hais tias qhov clearance ntawm lub punch thiab tuag loj heev (ntau tshaj 1.1 mus rau 1.2 npaug ntawm cov khoom thickness), cov khoom tsis txaus constrained nyob rau hauv lub clearance, yooj yim ua rau wrinkling.
Kev daws: Kho qhov tuag kom ntseeg tau tias muaj qhov sib xws thiab tsim nyog tshem tawm.
Kho Die Corner Radius (R-angle)
Ua rau: Yog tias lub kaum sab xis tuag loj dhau, cov khoom siv tau yooj yim "nco" rau hauv, ua rau nrawm nrawm thiab sib sau ua ke; hnav cov ces kaum kuj txo kev sib txhuam, ua rau cov khoom txav tsis tau.
Kev daws: Tsim nyog txo lub kaum sab xis tuag, lossis kho cov ces kaum los ntawm vuam los yog sib tsoo kom nce qhov roughness thiab muab kev tiv thaiv tsim nyog.
Check Die Wear
Ua rau: Hnav ntawm qhov chaw ntawm qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Kev daws: Kho qhov chaw hnav los ntawm vuam thiab rov ua dua- txhuam cov khoom seem kom paub tseeb tias haum zoo.
3.Yuav ua li cas rau optimize lubrication tej yam kev mob?
Txo cov roj nplua nyeem lossis hloov cov roj roj
Yog vim li cas: Qhov no yog ib qho kev xav tsis zoo. Txawm hais tias ntau lubricant xav tau rau kev tawg, ntau lubrication yuav ua rau wrinkling. Cov roj nplua nyeem ntau dhau los yog nplua ntau dhau tso cai rau cov khoom ntws mus rau qhov tsis sib xws, ua rau muaj kev sib tsoo thiab tawg.
Kev daws: Txo cov roj nplua nyeem, lossis siv cov viscosity qis dua, cov roj lubricating tsawg dua kom muaj kev sib txhuam thiab tswj cov khoom ntws.
Local Lubrication Strategy
Kev daws: Cov cheeb tsam uas xav tau kev tiv thaiv wrinkling (xws li flange npoo) tuaj yeem sab laug tsis muaj roj los yog kho nrog cov roj nplua nyeem qhuav, thaum lubricating qhov yooj yim dua, tawg - seem. Qhov no yog ib qho kev sib npaug.
4.Yuav tshuaj xyuas cov ntaub ntawv thiab cov khoom siv li cas?
Nce Qhov Loj Loj
Yog vim li cas: Yog tias qhov khoob me me dhau lawm, lub hnab ntim khoom tsis muaj peev xwm tuav tau cov khoom, ua rau lub zog ntawm qhov khoob khoob khoob.
Kev daws: Tsim nyog nce txoj kab uas hla lossis tag nrho qhov ntev ntawm qhov khoob kom ntseeg tau tias cov khoom siv txaus nyob rau hauv qhov chaw los ntawm tus tuav khoob.
Hloov cov khoom qib
Yog vim li cas: Yog hais tias cov khoom lub zog yield tsawg dhau los yog nws cov n- tus nqi (hardening index) siab dhau lawm, cov khoom yog nquag ntws nyob rau hauv thaum ntxov theem ntawm deformation, uas kuj yuav ua rau wrinkling.
Kev daws: Thaum ua tau raws li qhov yuav tsum tau ua, sim siv cov khoom siv nrog lub zog siab dua me ntsis, lossis ua kom cov ntawv tuab kom tiv thaiv qhov tsis ruaj khov.
Tshawb xyuas Cov Khoom Zoo
Yog vim li cas: cov khoom tuaj nws tus kheej muaj ntug waviness los yog nruab nrab waviness, thiab twb nyob rau hauv ib tug tsis sib xws lub xeev ua ntej stamping, ua rau nws yooj yim rau wrinkling thaum lub sij hawm stamping.
Kev daws: Ua kom lub tiaj tiaj ntawm cov ntaub ntawv ua tau raws li cov qauv tom qab ua kom tiav.
5.Yog pom muaj wrinkles nyob rau ntawm -site, lawv tuaj yeem txheeb xyuas thiab daws sai li cas?
Saib xyuas qhov chaw: Yog tias wrinkles tshwm ntawm flange ntug los yog lub nplhaib clamping, nws feem ntau yog vim lub clamping quab yuam tsis muaj zog heev; tsuas yog nce lub zog clamping.
Saib xyuas cov roj qib: Yog tias muaj roj ntau dhau lawm, so kom qhuav thiab sim. Yog hais tias cov wrinkles ploj, muaj ntau lubrication, thiab cov roj theem yuav tsum tau txo.
Mloog lub suab: Yog tias cov khoom ntws mus sai heev, nws qhia tau tias tsis muaj zog txaus. Xyuas seb qhov nro ntawm cov tav tau hnav lossis yog tias lub zog clamping tsis txaus.