Iyini i-zeroing ye-CNC lathe?Yini okufanele inakwe lapho zeroing

Isingeniso:njengoba i-zeroing isethwa lapho ithuluzi lomshini lihlanganiswa noma lihlelwa, iphoyinti lokuxhumanisa elinguziro liyindawo yokuqala yengxenye ngayinye yelathe.Ukuqalisa kabusha i-lathe ye-CNC ngemva kokuthi umsebenzi usucishiwe kudinga ukuthi opharetha aqedele umsebenzi wokumisa iqanda, okuphinde kube iphuzu lolwazi okufanele wonke uchwepheshe wokucubungula we-CNC aliqonde.Lesi sihloko sizokwethula incazelo ye-zeroing CNC lathe.

Ngaphambi kokuthi i-lathe ye-CNC iqale ukucubungula izingxenye, abaqhubi bayo badinga ukusetha indawo eyiziro yelathe, ukuze i-CNC lathe yazi ukuthi iqale kuphi.Indawo yokuqala wuhlelo lwe-zeroing olusetshenziswa ezinhlelweni.Wonke ama-lathe offset okuqala asekelwe kuzixhumanisi zero.Le offset ibizwa ngokuthi i-geometric offset, esungula ibanga nesiqondiso phakathi kwe-coordinate enguziro nendawo yereferensi yethuluzi.Leli phuzu lereferensi liyiphoyinti nje elingashintshi lethuluzi ngokwalo.

Ngemuva kokuthi i-CNC lathe imiswe kahle ziro futhi nomkhawulo othambile usethiwe, i-CNC Lathe ngeke ithinte iswishi yomkhawulo womzimba.Uma nganoma yisiphi isikhathi kukhishwa umyalo wokuhambisa i-CNC lathe ngaphezu kwemikhawulo ethambile (uma inikwe amandla), iphutha lizovela emugqeni wesimo futhi ukunyakaza kuzoma.

Yini i-zeroing ye-CNC lathe

Amalebula esimanje e-CNC ngokuvamile asebenzisa isishumeki esijikelezayo esikhuphukayo noma irula yokugaya njengezingxenye zempendulo zokuthola indawo.Zizolahlekelwa inkumbulo yendawo ngayinye yokuxhumanisa ngemva kokuba i-lathe ye-CNC ivaliwe, ngakho-ke isikhathi ngasinye lapho uqala umshini, kufanele uqale ubuyisele i-eksisi yokuxhumanisa ngayinye endaweni engashintshi yelethi bese uphinda umise isistimu yokuxhumanisa i-lathe.

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I-NC lathe zeroing empeleni iwuphawu lokuma oluhambisana no-0 no-0 wezixhumanisi kumidwebo ye-CAD, esetshenziselwa ukudala ikhodi ye-G nokuqedela omunye umsebenzi wekhamera.Kuhlelo lwekhodi ye-G, u-x0, u-Y0 kanye no-Z0 amele indawo yokuqanda ye-NC lathe.Umyalelo wekhodi ye-G uwumyalelo otshela i-CNC lathe ukuthi yenzeni ohlelweni lokukhanda nokusika, okuhlanganisa nokuqondisa i-spindle ukuze ihambe ibanga elithile ku-eksisi ngayinye.Konke lokhu kunyakaza kudinga indawo yokuqala eyaziwayo, okungukuthi, izixhumanisi zero.Kungaba noma yikuphi endaweni yokusebenza, kodwa i-x/y ivamise ukusethwa njengelinye lamakhona amane ocezu lokusebenza, noma indawo ephakathi nendawo yokusebenza, futhi indawo yokuqala ka-Z ivamise ukusethwa njengempahla ephezulu yocezu lokusebenza noma phansi kwempahla yokusebenza.Isofthiwe ye-CAD izokhiqiza ikhodi ye-G ngokuvumelana nezixhumanisi ezinikeziwe zero.

La maphuzu awabhekiselwanga ngokuqondile ohlelweni lwengxenye.Njengo-opharetha we-CNC lathe, kufanele wazi ukuthi i-zero coordinate ikuphi nokuthi iphoyinti lereferensi yethuluzi likuphi.Ithebula lokusetha noma ithebula lamathuluzi lingasetshenziselwa le njongo, futhi inqubomgomo yenkampani evamile ingase ibe enye insiza.Kuyasiza futhi ukuchaza izilinganiso ezihleliwe.Isibonelo, uma ubukhulu obusuka phambili ukuya ehlombe eliseduze bucaciswe njengo-20mm emdwebeni, opharetha angabona u-2-20.0 kuhlelo ukuze athole ulwazi mayelana nezilungiselelo eziyinhloko.

Yini okufanele inakwe lapho i-lathe ye-CNC ivaliwe

Inqubo yokwenza uziro ye-CNC lathe iqala ku-Z axis, bese kuba i-eksisi engu-x, bese ekugcineni i-Y axis.I-eksisi ngayinye izogijima iye ekushintsheni kwayo okulinganiselwe ize isebenzise iswishi, bese izogijima iye kolunye uhlangothi kuze kunqamuke iswishi.Uma womathathu ama-eksisi esefinyelele ekushintsheni komkhawulo, okokusebenza kwelathe ye-CNC kungasebenza phezu kwabo bonke ubude be-eksisi ngayinye.

Lokhu kubizwa ngereferensi yokunyakaza kwe-CNC lathe.Ngaphandle kwalokhu kunyakaza okuyisithenjwa, i-CNC Lathe ngeke yazi indawo yayo ku-eksisi yayo futhi ingase ingakwazi ukuya emuva naphambili kubo bonke ubude.Uma i-lathe ye-CNC ima kulo lonke uhla lohambo futhi kungekho ukuminyana, sicela uqiniseke ukuthi konke ukumiswa kuqediwe bese uzama ukuphinda usebenzise.

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Into ebalulekile okufanele uyiqaphele ukuthi uma noma iyiphi i-eksisi igijima ibheke kolunye uhlangothi lweswishi yayo yomkhawulo lapho ibuyela kuziro, sicela uhlole ukuze uqinisekise ukuthi ukushintsha komkhawulo akusebenzi endaweni ye-NC lathe.Wonke amaswishi anomkhawulo akusekhethi efanayo, ngakho-ke uma udinga ukuvumela i-CNC lathe futhi inkinobho yomkhawulo we-y-axis icindezelwe, i-axis engu-z izohamba iye kolunye uhlangothi.Lokhu kwenzeka ngoba umshini we-CNC we-lathe udlula esigabeni sokumisa, uma ubuya eswitshini uze unqamule.Ngenxa yokuthi iswishi ye-y-axis icindezelwe, i-axis engu-z izozama ukusuka unomphela, kodwa ayisoze yanqamuka.

Lesi sihloko sethula kakhulu incazelo ye-NC lathe zeroing.Uma uphequlula umbhalo ogcwele, ungaqonda ukuthi i-NC lathe zeroing empeleni iwuphawu lokuma oluhambisana no-0 no-0 wezixhumanisi emidwebeni ye-CAD, esetshenziselwa ukudala ikhodi ye-G nokuqedela omunye umsebenzi wekhamera.Kuhlelo lwekhodi ye-G, u-x0, Y0, Z0 umele indawo ye-NC lathe zeroing.


Isikhathi sokuthumela: Jul-19-2022