Izizathu zokuqhekeka kwee-molds ze-ring zinzima kwaye kufuneka zihlalutywe ngokubanzi; nangona kunjalo, zinokushwankathelwa kwezi zizathu zilandelayo:
1. Ibangelwa yi-ring die material kunye nomgangatho ongenanto
1)Izinto ezisetyenziswa kwi-ring die sesinye sezizathu ezibalulekileyo. Okwangoku, umsesane waseTshayina uyafa ikakhulu usebenzisa i-4Cr13 kunye ne-20CrMnTid, ezizinzileyo. Nangona kunjalo, kukho abavelisi abahlukeneyo bezinto eziphathekayo. Kwizinto ezifanayo, kuya kubakho ukungafani okuthile kwizinto zokulandelela, eziza kuchaphazela umgangatho we-mold ring.
2)inkqubo yokubumba. Eli likhonkco elibalulekileyo kwinkqubo yokwenziwa komngundo. Kwizixhobo zensimbi eziphezulu ze-alloy, ngokuqhelekileyo kukho iimfuno zesakhiwo se-metallographic ezifana nokusabalalisa i-carbide kwizinto eziphathekayo. Uluhlu lweqondo lobushushu lokubumba kufuneka lulawulwe ngokungqongqo, imilinganiselo yokufudumeza echanekileyo kufuneka yenziwe, iindlela ezichanekileyo zokubunjwa kufuneka zamkelwe, kunye nokupholisa okucothayo okanye ukucocwa kwangethuba emva kokuba kwenziwe. Iinkqubo ezingaqhelekanga zinokukhokelela ngokulula kwiintanda kwi-ring body die.
3)Ukulungiselela unyango lobushushu. Ngokuxhomekeke kwizinto eziphathekayo kunye neemfuno zokubumba, iinkqubo zokulungisa ukushisa okulungiselelwe ezifana nokucima kunye nokucima kunye nokufudumala zisetyenziselwa ukuphucula isakhiwo, ukuphelisa iziphene zesakhiwo ekubunjweni kunye neendawo ezingenanto, kunye nokuphucula inkqubo. Ukulungiswa kobushushu obufanelekileyo bentsimbi ephezulu ye-carbon alloy mold inokuphelisa i-carbides yenethiwekhi, i-spheroidize kunye nokucoca i-carbides, kunye nokukhuthaza ukuhanjiswa kwe-carbide efanayo. Oku kuya kunceda ukuqinisekisa umgangatho wokucima kunye nokufudumala kunye nokwandisa ubomi bobumba.
2. Ring kufa unyango ubushushu
1)ukucima kunye nokufudumala. Eli likhonkco eliphambili kunyango lobushushu lokungunda. Ukuba ukufudumala kwenzeka ngexesha lokucima kunye nokufudumeza, akuyi kubangela kuphela i-brittleness enkulu ye-workpiece, kodwa kubangele lula ukuguqulwa kunye nokuqhekeka ngexesha lokupholisa, kuchaphazela kakhulu ubomi bobumba. Iinkcazo zenkqubo yokushisa ukushisa kufuneka zilawulwe ngokungqongqo kwaye unyango lwe-vacuum lokushisa kufuneka lusetyenziswe. Ukufudumala kufuneka kuqhutywe ngexesha emva kokucima, kwaye iinkqubo ezahlukeneyo zokufudumala kufuneka zamkelwe ngokweemfuno zobugcisa.
2)ukunciphisa uxinzelelo. Umngundo kufuneka ubekwe phantsi koxinzelelo loxinzelelo lwe-annealing emva komatshini orhabaxa ukuphelisa uxinzelelo lwangaphakathi olubangelwa kumatshini orhabaxa ukunqanda ukonakala okugqithisileyo okanye iintanda ezibangelwa kukucima. Kwizibungu ezineemfuno ezichanekileyo ezichanekileyo, unyango lokunciphisa uxinzelelo lufunekayo emva kokusila, okuluncedo ekuzinziseni ukuchaneka kwesikhunta kunye nokwandisa ubomi benkonzo.
3. Umlinganiselo wokuvula we-mold ring
1)Ukuba izinga lokuvula umsesane wokufa liphezulu kakhulu, amathuba okuqhekeka kweringi kuya kwanda. Umenzi ngamnye wokungunda weringi uya kuba neeyantlukwano ezinkulu ngokwentelekiso ngenxa yamanqanaba ahlukeneyo onyango lobushushu kunye neenkqubo. Ngokuqhelekileyo, iimveliso zenkampani yethu zinokunyusa izinga lokuvula nge-2-6% kwisiseko se-mold brand yasekhaya yeklasi yokuqala, kwaye inokuqinisekisa ubomi benkonzo ye-ring mold.
4. Isinxibo sokufa ngeringi
1)Xa i-ring ring igqitywe kwi-thickness ethile kwaye amandla ayancipha ukuya kwindawo apho ayikwazi ukumelana noxinzelelo lwe-granulation, ukuqhekeka kuya kwenzeka. Kucetyiswa ukuba idayi yeringi itshintshwe ngexesha xa kufa kweringi kunxitywe ukuya kwindawo apho iigrooves zoxinzelelo zigungxulwa.
5. Ukusetyenziswa kweringi yokufa
1)Ngethuba lenkqubo ye-granulation ye-ring die, inani lezinto ezingenayo azinakuvunyelwa ukuba zisebenze kwi-100% yomthwalo ngenxa yemveliso ephezulu ye-granulation ye-ring die ngokwayo. Olo msebenzi wexesha elide kunye noluphezulu uya kukhokelela ekuqhekekeni kweringi. . Sincoma ukulawula umthwalo kwi-75-85% ukuqinisekisa ubomi benkonzo ye-ring die.
2)Ukuba i-ringi iyafa kunye ne-pressure roller zicinezele kakhulu, ukuqhekeka kunokwenzeka ngokulula. Ngokuqhelekileyo, sifuna ukuba umgama phakathi kwendandatho yokufa kunye ne-roller yoxinzelelo kufuneka ilawulwe phakathi kwe-0.1-0.4mm.
6. Iingqungquthela
1) Ukuqhekeka kunokwenzeka ukuba kwenzeke xa izinto ezinzima ezifana neebhloko zentsimbi zivela kwizinto ezixutywe.
7. Ufakelo lokufa kweringi kunye nemiba yegranulator
1) Umsesane wokufa awufakwanga ngokuqinileyo kwaye kukho isithuba phakathi kwayo kunye negranulator. Ukufa kweringi kunokuqhekeka ngexesha lenkqubo yegranulation.
2) Emva konyango lobushushu, isikhunta sendandatho siya kukhubazeka kakhulu. Ukuba ayilungiswanga, i-ring mold iya kuqhekeka ngexesha lokusetyenziswa.
3) Xa i-granulator ngokwayo inesiphako, njenge-shaft ephambili ye-granulator shaking, njl.
Ulwazi loQhagamshelwano lweNkxaso yobuGcisa:
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E-mail：hongyangringdie@outlook.com
Ixesha lokuposa: Jan-25-2024