Izizathu zokuqhekeka kwesikhunta sendandatho ziyinkimbinkimbi kakhulu futhi kufanele zihlaziywe ngokuningiliziwe; noma kunjalo, zingafingqwa ngalezi zizathu ezilandelayo:
1. Kubangelwa yizinto ezidayiwe ngendandatho kanye nekhwalithi engenalutho
1)Izinto ezisetshenziswa kudayi wendandatho zingenye yezizathu ezibalulekile. Njengamanje, amadayi wendandatho waseShayina asebenzisa kakhulu i-4Cr13 kanye ne-20CrMnTid, ezizinzile. Kodwa-ke, kunabakhiqizi abahlukene bezinto zokwakha. Ngezinto ezifanayo, kuzoba nomehluko othile ezintweni ezilandelwayo, okuzothinta ikhwalithi yesikhunta sendandatho.
2)Inqubo yokubopha. Lesi isixhumanisi esibalulekile enqubweni yokukhiqiza isikhunta. Kuma-mold ensimbi amathuluzi ane-alloy ephezulu, ngokuvamile kunezidingo zesakhiwo se-metallographic njengokusatshalaliswa kwe-carbide ezintweni. Ububanzi bokushisa bokubopha kufanele futhi bulawulwe ngokuqinile, kufanele kwakhiwe imininingwane yokushisa efanele, kusetshenziswe izindlela zokubopha ezifanele, futhi kufanele kwenziwe ukupholisa kancane noma ukufakelwa ngesikhathi esifanele ngemva kokubopha. Izinqubo ezingajwayelekile zingaholela kalula emifantwini emzimbeni we-die wendandatho.
3)Ukulungiselela ukwelashwa kokushisa. Kuye ngezinto kanye nezidingo zesikhunta, izinqubo zokwelapha ukushisa zokulungiselela ezifana nokuncibilikisa nokuqeda kanye nokushisa zisetshenziselwa ukuthuthukisa isakhiwo, ukususa amaphutha esakhiwo ekubumbeni nasezindaweni ezingenalutho, kanye nokuthuthukisa ukucutshungulwa. Ukwelashwa kokushisa okufanele kokulungiselela kwensimbi yesikhunta ye-alloy ephezulu yekhabhoni kungasusa ama-carbide enethiwekhi, ku-spheroidise futhi kucwenge ama-carbide, futhi kukhuthaze ukusatshalaliswa kwe-carbide okufanayo. Lokhu kuzosiza ukuqinisekisa ikhwalithi yokucima nokushisa futhi kwandise impilo yesikhunta.
2. Ukwelashwa kokushisa nge-ring die
1)ukucima nokushisa. Lesi yisixhumanisi esibalulekile ekwelashweni kokushisa kwesikhunta. Uma ukushisa ngokweqile kwenzeka ngesikhathi sokucima nokushisa, ngeke nje kubangele ubuthakathaka obukhulu bento yokusebenza, kodwa futhi kuzobangela kalula ukuguquguquka nokuqhekeka ngesikhathi sokupholisa, okuzothinta kakhulu impilo yesikhunta. Imininingwane yenqubo yokwelapha ukushisa kufanele ilawulwe ngokuqinile futhi kufanele kusetshenziswe ukwelashwa kokushisa nge-vacuum. Ukushisa kufanele kwenziwe ngesikhathi ngemuva kokucima, futhi izinqubo ezahlukene zokushisa kufanele zamukelwe ngokwezidingo zobuchwepheshe.
2)ukuncishiswa kokucindezeleka. Isikhunta kufanele sincishiswe ukucindezeleka ngemva komshini wokuxubha ukuze kuqedwe ukucindezeleka kwangaphakathi okubangelwa umshini wokuxubha ukuze kugwenywe ukuguquguquka ngokweqile noma imifantu ebangelwa ukucinywa. Kumasikhunta anezidingo zokunemba okuphezulu, ukwelashwa kokunciphisa ukucindezeleka kuyadingeka ngemva kokugaya, okuzuzisa ekuqiniseni ukunemba kwesikhunta nokwandisa impilo yaso yokusebenza.
3. Isilinganiso sokuvula sesikhunta sendandatho
1)Uma izinga lokuvula ledayi yendandatho liphezulu kakhulu, amathuba okuqhekeka kwedayi yendandatho azokwanda. Umkhiqizi ngamunye wedayi yendandatho uzoba nomehluko omkhulu ngenxa yamazinga nezinqubo ezahlukene zokwelashwa kokushisa. Ngokuvamile, imikhiqizo yenkampani yethu ingakhuphula izinga lokuvula ngo-2-6% ngokusekelwe ezikhumbeni zomkhiqizo zasekhaya zeklasi lokuqala, futhi ingaqinisekisa impilo yesevisi yedayi yendandatho.
4. Ukugqokwa kwedayi yendandatho
1)Uma i-ring die igqokwe yaze yaba ugqinsi oluthile futhi amandla encishisiwe afike ezingeni lapho ingakwazi ukumelana nengcindezi ye-granulation, kuzoqhekeka. Kunconywa ukuthi i-ring die ishintshwe ngesikhathi lapho i-ring die igqokwe yaze yaba sezingeni lapho imigoqo ye-pressure roller icwebezela khona.
5. Ukusetshenziswa kwedayi yendandatho
1)Ngesikhathi senqubo yokuhlanganisa i-ring die, inani lezinto ezingenayo alikwazi ukuvunyelwa ukusebenza ngomthwalo ongu-100% ngenxa yokukhishwa okuphezulu kwe-ring die ngokwayo. Ukusebenza okunjalo kwesikhathi eside nokuqina okuphezulu kuzoholela ekuqhekekeni kwe-ring die. . Sincoma ukulawula umthwalo ku-75-85% ukuqinisekisa impilo ye-ring die.
2)Uma idayisi yendandatho kanye ne-pressure roller kucindezelwe kakhulu, kungase kube nokuqhekeka kalula. Ngokuvamile, sidinga ukuthi ibanga eliphakathi kwedayi yendandatho kanye ne-pressure roller lilawulwe phakathi kuka-0.1-0.4mm.
6. Izinhlobo ezahlukene
1) Ukuqhekeka kungenzeka kakhulu uma izinto eziqinile njengezingqimba zensimbi zivela ezintweni ezigobile.
7. Izinkinga zokufakwa kwe-ring die kanye ne-granulator
1) Idayi yendandatho ayifakwanga kahle futhi kukhona isikhala phakathi kwayo ne-granulator. Idayi yendandatho nayo ingase iqhekeke ngesikhathi senqubo ye-granulation.
2) Ngemva kokwelashwa ngokushisa, isikhunta sendandatho sizoba sibi kakhulu. Uma singalungiswa, isikhunta sendandatho sizoqhekeka ngesikhathi sokusetshenziswa.
3) Uma i-granulator ngokwayo inephutha, njengomgodi oyinhloko we-granulator shaking, njll.
Ulwazi Lokuxhumana Losekelo Lobuchwepheshe：
I-Whatsapp: +8618912316448
E-mail：hongyangringdie@outlook.com
Isikhathi sokuthunyelwe: Jan-25-2024
