Ngokuthuthuka okusheshayo kwemboni yensimbi, ukuze kuthuthukiswe izinga lokuphuma kwensimbi, kuthuthukiswe izinga lokusebenzisa kanye nokusebenza kahle kokukhiqizwa kwesigayo esigaywayo, futhi kuncishiswe isibalo sokuvalwa kwemishini.umshini wokugaya, ikhambimngiyagularollsaizindandatho ze-nd roll sezivele njengoba izikhathi zidinga, futhi zisetshenziswa kakhulu ekugingqeni induku yocingo enesivinini esikhulu.uhlelo.
Ezinsukwini zokuqala, abantu babesebenzisa kakhulu inqubo yokugaya ukucubungula i-carbide enosimendeumshini wokugayas, kodwa ukusebenza kahle kokugaya bekuphansi kakhulu, okuthinte ukusebenza kahle kokukhiqiza.Ekugcineni, ithuluzi elingashintshwa esikhundleni sokugaya liyathuthukiswa, futhi ukuphenduka kusetshenziswa esikhundleni senqubo yokugaya, okuthuthukisa kakhulu ukusebenza kahle kokukhiqizwa kwamaroli e-carbide anosimende futhi kunciphisa izindleko zokukhiqiza.
Ngenqubo yokuguqula i-carbide enosimendeumshini wokugayas, ubulukhuni bethuluzi ngokwalo kufanele bube buphakeme kunobulukhuni bomsebenzi okufanele bucutshungulwe.Ngakho-ke, izinto ezisetshenziswayo zamanje zokusika zokujika amaroli e-carbide kasimende ikakhulukazi ziwubulukhuni obuphezulu, izibophezelo ezingashisi kakhulu ezingezona ezensimbi i-cubic boron nitride nedayimane.umsingathi.
Izindlela zokucubungula i-Carbide roll nemithetho yokukhetha yamathuluzi:
1. Bheka ubulukhuni: Carbide ruhle wI-ith ubulukhuni obungaphansi kwe-HRA90 bungakhetha impahla ye-HLCBN noma impahla ye-BNK30 ukuze iguqule ngezibonelelo ezinkulu, futhi ukuguqula ama-carbide rolls ngezibonelelo ezinkulu ngeke kuphule noma kushise ithuluzi.Uma ubulukhuni be-carbide roll esimende bungaphezu kwe-HRA90, uhla lokucubungula lwethuluzi le-cubic boron nitride leqiwe.Ngokuvamile, ithuluzi ledayimane le-CDW025 impahla noma isondo lokugaya idayimane eline-resin lisetshenziselwa ukugaya.Ngokuvamile, ukuphakama kokuqina, izinto ezibonakalayo zizoba brittle.Lapho i-carbide ene-cemented inqunywa, umkhawulo wokusika uzoba "i-slagging noma i-chipping", okuzokwenza ukuthi i-workpiece ikhishwe.Ngakho-ke, kuqaphe kakhulu ukusika izinto ezinokuqina okuphezulu.Yenza i-chamfering kusengaphambili, noma usebenzise ukucubungula kwangaphambili okunembile.Shiya inhlawulo yokugaya ukuze ugweme.
2. Bheka isibonelelo somshini kanye nendlela yokucubungula: uma indawo yangaphandle noma umsele ongaphezulu kuka-R3 wemoto ucutshungulwa, futhi imvume inkulu, ngokuvamile sebenzisa impahla ye-HLCBN noma impahla ye-BNK30 ekwenzeni imishini enzima, bese usebenzisa isondo lokugaya ukugaya (i-resin bond diamond).Ukugaya isondo lokugaya lendilinga yangaphandle noma indiza, i-roll groove groove nokunye ukugaya okwakha ngokuvamile kusebenzisa isondo lokugaya i-electroplating noma isibopho sensimbi sokugaya idayimane);ngesabelo somshini omncane, sebenzisa isondo lokugaya ukuze ugaye ngokuqondile, noma usebenzise ithuluzi ledayimane ukuze ucubungule (njengenqubo ye-chamfering kanye nenqubo yokugoqa, ungakhetha amathuluzi edayimane enziwe ngokwezifiso);ngokuvamile, ukusika esikhundleni sokugaya kungathuthukisa ukusebenza kahle kokucubungula, futhi indlela yokusika ye-carbide chips kulula ukuyibuyisela;ngoba ukwenza ngokwezifiso ukwakha isondo lokugaya kudinga umjikelezo Noma isikhunta siyadingeka, kodwa ukwenza ngokwezifiso okungajwayelekile kwethuluzi lokwakha kuyashesha, ngakho-ke indlela yokusika ingcono kakhulu ekuthuthukiseni umjikelezo wokukhiqiza.
3. Uma kuklebhula inkatho ecwebile yomqulu, kusetshenziswa umbhalo we-CDW025 wedayimane kanye nomsiki wokugaya (owaziwa nangokuthi umsiki ondizayo, umsiki we-rotary) uyasetshenziswa.
4. Imiqulu ihlukaniswe yaba ukukhiqizwa okusha nokugaya.Lezi zindlela ezingenhla azifaneleki kuphela ukubhekisela lapho ama-rolls amasha ekhiqizwa ezimbonini ze-carbide roll esimende, kodwa futhi zingasetshenziselwa ukugaya ama-carbide rolls afakwe usimende ezigayweni zensimbi.
Lapho machining carbide usimendeumshini wokugayas, ithuluzi lingase lingadluliswa.Okubizwa ngokuthi ukwelashwa kwe-passivation ukuxazulula isici se-micro-notch yonqenqema lwamathuluzi ngemva kokucija, ukunciphisa noma ukuqeda inani lomkhawulo, nokufeza ukushelela nokushelela.Inhloso ebukhali eqinile futhi ehlala isikhathi eside.Kodwa-ke, ukwelashwa kwe-passivation akufanele kube kukhulu kakhulu, ngoba indawo yokuxhumana yomkhawulo wokusika ithuluzi iba nkulu ngemva kokudlula, futhi ukumelana nokusika kuyanda.
Isikhathi sokuthumela: Jul-13-2022