Intshayelelo:ekubeni i-zeroing iseti xa isixhobo somatshini sidityanisiwe okanye sicwangcisiwe, indawo yolungelelwaniso engu-zero yindawo yokuqala yecandelo ngalinye leleyile.Ukuqaliswa kwakhona kwe-lathe ye-CNC emva kokuba umsebenzi ucinyiwe kufuna ukuba umqhubi agqibezele ukusebenza kwe-zeroing, ekwayindawo yolwazi ekufuneka yonke i-CNC processing practitioner iqonde.Eli nqaku liza kwazisa ubukhulu becala intsingiselo ye-zeroing CNC lathe.
Ngaphambi kokuba i-lathe ye-CNC iqalise ukucubungula iinxalenye, abaqhubi bayo kufuneka babeke indawo ye-zero ye-lathe, ukuze i-lathe ye-CNC yazi ukuba iqale phi.Indawo yokuqala yinkqubo ye-zeroing esetyenziswa kwiprogramming.Zonke ii-lathe offsets zokuqala zisekwe kulungelelwaniso lwe-zero.Le offset ibizwa ngokuba yigeometric offset, emisela umgama kunye nesalathiso phakathi kolungelelwaniso lweziro kunye nendawo yereferensi yesixhobo.Eli nqaku lereferensi yindawo nje emiselweyo yesixhobo ngokwaso.
Emva kokuba i-lathe ye-CNC ngokuchanekileyo i-zeroed kwaye umda othambileyo usetiwe, i-CNC Lathe ayiyi kuchukumisa ukutshintshwa komda womzimba.Ukuba nangaliphi na ixesha kukhutshwa umyalelo wokuhambisa i-CNC lathe ngaphaya kwemida ethambileyo (xa ivuliwe), impazamo iya kubonakala kumgca wesimo kwaye ukunyakaza kuya kumisa.
Yintoni i-zeroing ye-CNC lathe
Iileyile zala maxesha ze-CNC zisebenzisa iencoder ejikelezayo eyongezelekayo okanye irula eyongezelekayo yokugawula njengenxalenye yengxelo yokubona indawo.Baya kuphulukana nememori yendawo nganye yolungelelwaniso emva kokuba i-lathe ye-CNC ivaliwe, ngoko rhoqo xa uqala umatshini, kufuneka uqale ubuyisele i-axis yokulungelelanisa kwindawo emiselweyo ye-lathe kwaye uphinde umise inkqubo yokulungelelanisa i-lathe.
I-NC lathe zeroing ngokwenene i-benchmark ehambelana no-0 kunye no-0 ulungelelaniso kwimidwebo ye-CAD, esetyenziselwa ukudala ikhowudi ye-G kunye nokugqiba omnye umsebenzi wekhamera.Kwinkqubo yekhowudi ye-G, u-x0, u-Y0 kunye no-Z0 bamele i-zeroing position ye-NC lathe.Umyalelo wekhowudi ye-G ngumyalelo oxelela i-CNC lathe ukuba yenze ntoni kwinkqubo yomatshini kunye nokusika, kubandakanywa nokukhokela i-spindle ukuhamba umgama othile kwi-axis nganye.Zonke ezi ntshukumo zifuna indawo yokuqala eyaziwayo, oko kukuthi, ulungelelwaniso lwe-zero.Inokuba naphi na kwindawo yokusebenzela, kodwa u-x/y uqhele ukusetwa njengenye yeekona ezine zecwecwe, okanye umbindi womsebenzi, kwaye indawo yokuqala ka-Z iqhele ukusetwa njengemathiriyeli ephezulu yecwecwe okanye emazantsi ezinto zokusebenza.Isoftware yeCAD iya kuvelisa ikhowudi ye-G ngokweziro ezinikiweyo zolungelelwaniso.
Ezi ngongoma azikhankanywanga ngokuthe ngqo kwinxalenye yenkqubo.Njengomsebenzisi we-CNC lathe, kufuneka wazi apho ulungelelwaniso lwe-zero luphi kwaye iphi indawo yesalathiso yesixhobo.Itheyibhile yokuseta okanye itafile yesixhobo ingasetyenziselwa le njongo, kwaye umgaqo-nkqubo wenkampani osemgangathweni unokuba sesinye isibonelelo.Kukwaluncedo ukucacisa imilinganiselo ecwangcisiweyo.Ngokomzekelo, ukuba ubungakanani obuvela ngaphambili ukuya kwigxalaba elisondeleyo lichazwe njenge-20mm kumzobo, umqhubi unokubona i-2-20.0 kwiprogram ukufumana ulwazi malunga nezicwangciso eziphambili.
Yintoni ekufuneka ithathelwe ingqalelo xa i-lathe ye-CNC ivaliwe
Inkqubo yokuqanda ye CNC lathe iqala ukusuka ku Z, emva koko umgca ongu x, kwaye ekugqibeleni u Y.I-axis nganye iya kubaleka ukuya kwiswitshi yayo yomda ide ibandakanye iswitshi, kwaye emva koko iya kubaleka kwicala elichaseneyo de isitshixo siyeke.Nje ukuba zontathu ii-axes zifikelele kumda wokutshintsha, izixhobo ze-lathe ze-CNC zinokubaleka kubude bonke be-axis nganye.
Oku kubizwa ngokuba sisindululo sereferensi yeCNC lathe.Ngaphandle kwesi siphakamiso sereferensi, i-CNC Lathe ayiyi kuyazi indawo yayo kwi-axis yayo kwaye ayinakukwazi ukuhamba emva naphambili phezu kobude bonke.Ukuba i-lathe ye-CNC ime phakathi koluhlu lokuhamba lonke kwaye akukho xhulumaniso, nceda uqinisekise ukuba yonke i-zeroing igqityiwe kwaye uzame ukubaleka kwakhona.
Into ebalulekileyo ekufuneka uyiqaphele kukuba ukuba nayiphi na i-axis ibaleka kwelinye icala lokutshintsha komda wayo xa ibuyela ku-zero, nceda ujonge ukuqinisekisa ukuba umyinge wokutshintsha awubandakanyekanga kwindawo ye-NC lathe.Zonke iiswitshi zomda zikwisekethe enye, ke ukuba ufuna ukuvumela i-CNC lathe kunye ne-y-axis limit switch icinezelwe, i-z-axis iya kuhamba kwelinye icala.Oku kwenzeka ngenxa yokuba izixhobo ze-lathe ze-CNC zihamba ngesigaba se-zeroing, xa sibuya kwi-switch de sichitha.Ngenxa yokuba iswitshi ye-y-axis icinezelwe, i-z-axis iya kuzama ukuhamba ngokungenasiphelo, kodwa ayinakuze ikhuphe.
Eli nqaku ikakhulu lazisa intsingiselo ye-NC lathe zeroing.Ukukhangela isicatshulwa esipheleleyo, unokuqonda ukuba i-NC lathe zeroing ngokwenene i-benchmark ehambelana ne-0 kunye ne-0 yokulungelelanisa kwimidwebo ye-CAD, esetyenziselwa ukudala ikhowudi ye-G kunye nokugqiba omnye umsebenzi wekhamera.Kwinkqubo yekhowudi ye-G, x0, Y0, Z0 imele indawo ye-NC lathe zeroing.
Ixesha lokuposa: Jul-19-2022