Oomatshini bokuqengqeleka abazizo nje izixhobo zokubumba; zizixhobo zokulawula inkqubo. Indlela i-mill emiswa ngayo, eyondliwa ngayo kwaye ihlengahlengiswa ngayo ibaluleke kakhulu kwinkqubo yemihla ngemihla yokuvelisa ubucwebe njengomatshini ngokwawo. Umatshini wokugaya ubucwebe usebenza ngokusebenzisa uxinzelelo olulawulwayo kwisinyithi, kodwa iziphumo ezihambelanayo zixhomekeke kubuchule, ulandelelwano kunye nolwazi lwabasebenzisi.
Eli nqaku ligxile kwindlela umatshini oqengqelekayo osebenza ngayo ngokwesiqhelo. Lichaza indlela yokusebenza, indima ebonakalayo yecandelo ngalinye, amanyathelo achanekileyo okusebenza kunye neempazamo ezidla ngokukhokelela kwiziphumo ezimbi. Qhubeka ufunda ukuze ufunde okungakumbi.
Kwisitshizi esiqengqelekayo, ubukhulu bentsimbi buyancitshiswa ngokudlula intsimbi phakathi kweerola ezimbini eziqinileyo ngoxinzelelo oluthile. Intsimbi ehamba kwiirola iyasolulwa ize inciphe ukuze yenze ishiti okanye ucingo olunobukhulu obuqikelelweyo. Ulawulo lubalulekile ekuvelisweni kwezinto zokuhombisa.
Iintsimbi ezixabisekileyo ziba nzima xa zisebenza, kwaye amandla angalinganiyo anokubangela ukuqhekeka okanye ukugqwetheka. Isixhobo sokuqengqeleka sisetyenziselwa ukufaka ucinezelo oluqhubekayo oluvumela ukunciphisa rhoqo ngaphandle kokutshabalalisa izinto. Oku kwenza oomatshini bokuqengqeleka babe yimfuneko ekwenzeni iphepha elicocekileyo, ucingo olufanayo, kunye nobume bokuhombisa.
Icandelo ngalinye lomatshini oqengqelekayo lichaphazela indlela isinyithi esidlula kakuhle ngayo kumatshini.
Iirola zicinezela. Iirola ezithe tyaba zenza iphepha, ngelixa iirola ezinemiqolo zenza ucingo. Imeko yomphezulu werola ibaluleke kakhulu ukuba naluphi na uhlobo lwenick okanye udoti luya kungena ngqo kwisinyithi.
Iigiya zivumelanisa intshukumo yerola. Ukubandakanyeka kwegiya okutyibilikayo kuthintela ukutyibilika kunye noxinzelelo olungalinganiyo, ingakumbi xa kudlula kancinci, kulawulwa.
Isakhelo sigcina ulungelelwano. Isakhelo esiqinileyo siyamelana nokugoba, nto leyo ebalulekileyo ekugcineni ubukhulu bephepha busuka kumphetho uye komnye.
Izikrufu zokulungisa zilawula umsantsa weroli. Uhlengahlengiso oluhle noluzinzileyo luvumela ulawulo lobukhulu obuphindaphindwayo kwaye luthintele ukutyibilika ngexesha lokudlula izihlandlo ezininzi.
Iicrank ezenziwe ngesandla zisetyenziselwa ukufezekisa isiphumo sempendulo ephathwayo, ngelixa iimoto zonyusa isantya kunye nokuhambelana. Zombini zisekelwe kumgaqo ofanayo woomatshini.
Iintlobo ezahlukeneyo zeemill zichaphazela indlela yokusebenza komsebenzi endaweni yethiyori yokuqengqeleka.
Iirolling mills zokwenza ubucwebe zixhomekeke ekucinezelweni nasekuguquguqukeni, kodwa umgaqo ophambili kukunciphisa kancinci kancinci. Isinyithi kufuneka sihambe ngokukhululekileyo phakathi kweeroller. Xa ukumelana kusanda, izinto ziyaqina kwaye zifuna ukuqhoboshelwa.
Ukuzama ukunyanzela isinyithi ukuba sidlule kwindawo exineneyo kwandisa uxinzelelo kwisinyithi nakumatshini. Abaqhubi abanamava bahlengahlengisa kancinci kancinci, bevumela itshini ukuba imile endaweni yokulwa nezinto ezisetyenzisiweyo. Xa iphathwa ngokuchanekileyo, umatshini wokuqengqa ubucwebe uvelisa ubukhulu obufanayo obungenasiphelo.
Ukuqengqeleka ngokuchanekileyo kulandela inkqubo eqikelelweyo. Gxila ekusetweni, ukunciphisa kancinci kancinci, kunye nombala wentsimbi ukuze kugcinwe iziphumo zicocekile kwaye zihambelana.
◆ Inyathelo 1. Lungisa isinyithi: Coca, sula isinyithi uze ususe i-oxidation uze ukhuphe imiphetho ebukhali ukuze iirola zingakrwelwa.
◆ Inyathelo lesi-2. Goba isinyithi, ukuba sinzima okanye sibuyela umva: Isinyithi esithambileyo siyagoba ngokulinganayo; isinyithi esiqinileyo siyaphula size solule umsi wokugaya.
◆ Inyathelo lesi-3. Beka isithuba serola esincinci kancinci kunobukhulu besinyithi: Qala ngokuluma kancinci uze ulungise kancinci ukunyanzela isithuba ukuba sisithuba siyinto eqhelekileyo yomonakalo.
◆ Inyathelo lesi-4. Yondla isinyithi ngokuthe tye nangaphakathi: Gcina umcu ulungelelene ukuze unganciphi, kwaye ugcine ulawulo lwesandla oluzinzileyo njengoko lungena kwiirola.
◆ Inyathelo lesi-5. Jika ngoxinzelelo olulula nolulinganayo: Sebenzisa ukujikeleza okugudileyo kwaye uphephe ukungqubana ngequbuliso, okunokubangela amabala okuxokozela okanye iindawo ezingalinganiyo.
◆ Inyathelo lesi-6. Nciphisa ubukhulu kancinci kancinci xa udlula kwiindawo ezininzi: Ukusika okuncinci kuya kugcina isakhiwo sesinyithi kwaye kugcine ubukhulu bulingana ngakumbi.
◆ Inyathelo lesi-7. Linganisa ubukhulu njengoko udlula: Jonga inkqubela phambili usebenzisa i-caliper okanye i-gauge endaweni yokuziva.
◆ Inyathelo lesi-8. Phinda ubhale kwakhona xa ukumelana kuphezulu: Xa isinyithi siqala ukutyhala okanye ukugoba, phazamisa uze uphinde ubambe ngaphambi kokuba uqhubeke.
◆ Inyathelo lesi-9. Coca iirola xa usebenzisa: Sula iirola uze uvule isithuba kancinci ukuze uxinzelelo loxinzelelo lunciphe ngexesha lokugcina.
Uninzi lweengxaki zokuqengqeleka zivela kwiimpazamo zokuseta nokusingatha, kungekhona iziphene zoomatshini. Ukulungisa le mikhwa kuphucula umgangatho wokugqiba, kukhusela iirola, kunye nokunciphisa isinyithi esichithwayo.
Ukuncipha okukhulu kwisiphatho esinye kuyayicinezela intsimbi kwaye kubangele ukuqhekeka, ukuqhekeka, kunye nobukhulu obungalinganiyo. Jika ngamanyathelo amancinci kwaye usebenzise amaphasi amaninzi endaweni yokunyanzela izinto ukuba zidlule. Ukuba ukumelana kuyanda, yima kwaye udibanise endaweni yokuqinisa umsantsa.
Isinyithi esiqinisiweyo siqina kwaye siqhekeke, nto leyo ekhokelela ekuqhekekeni nasekuqhekekeni. Siba buthathaka xa isinyithi siqala "ukutyhala umva" okanye ukujika emva kokudlula. Oku kubaluleke kakhulu xa kuqengqwa ishidi elincinci, imicu emide, okanye ii-alloys eziqinileyo.
Ukutya okune-engile kwenza ishiti elithambileyo kunye nobukhulu obungalinganiyo. Yondla isinyithi ngokuthe tye nangaphakathi, ugcine ulawulo oluzinzileyo njengoko singena kwiirola. Ukuba umcu uyatyibilika, lungisa ulungelelwaniso ngoko nangoko ngaphambi kokuba uqhubeke.
Inkunkuma okanye imiphetho ebukhali ingakrwela iirola kwaye ishiye imigca engapheliyo kwisinyithi esigqityiweyo. Coca isinyithi ngaphambi kokusiqengqa kwaye ulungise ii-burrs ukuze zingasike umphezulu werola. Sula iirola ngexesha leeseshoni ezinde ukuthintela ukwakheka.
Ukushiyana okungekho sithuba kukhokelela kubukhulu obungangqinelaniyo kunye neempazamo eziphindaphindwayo. Lungisa kancinci kwaye ulinganise ubukhulu njengoko uqhubeka. Kuphephe ukuqinisa kakhulu, okubangela ukuba umatshini ube nzima kwaye kwandisa umngcipheko wokumakishwa.
Iirola ezimdaka, ukungalungelelani kakuhle, okanye iirola ezincinci zinciphisa ukuchaneka ngokuhamba kwexesha. Coca emva kweseshoni nganye, hlola ubuso berola rhoqo, kwaye ugcine ulungelelwaniso luzinzile ukugcina uxinzelelo olulinganayo kububanzi bonke.
Umatshini wokuqengqa ubucwebe usebenza kakuhle xa umqhubi eqonda indlela uxinzelelo, ukunciphisa, kunye nokuziphatha kwezinto eziphathekayo ezisebenzisana ngayo. Xa uyazi indlela yokusebenza kwaye uphepha iimpazamo eziqhelekileyo, ufumana iphepha elicocekileyo, amanqaku ambalwa, kunye nobukhulu obuhambelanayo.
IsiHasung izisa amava e-R&D angaphezu kweminyaka eli-12 kwizixhobo zokucubungula isinyithi esixabisekileyo kwaye yakha izisombululo zokuqengqeleka ezenzelwe ukusebenza kakuhle kwindawo yokusebenzela. Ukuba ujongene nokuxinana, iimpawu zokuqengqeleka, okanye imveliso engalinganiyo, nxibelelana nathi ukuze uxoxe ngokuseta i-rolling mill efanela uhlobo lwakho lwesinyithi kunye nomsebenzi wakho wokuqengqeleka wemihla ngemihla.
Umbuzo 1. Kufuze kuncitshiswe ubukhulu obungakanani ngokuqengqeleka ngakunye?
Impendulo: Ukunciphisa okuncinci ngokudlula ngakunye kuthintela uxinzelelo kunye nokuqhekeka. Ukuqengqeleka kancinci kancinci kugcina isinyithi sisabela kwaye kulula ukusilawula.
Umbuzo 2. Kutheni isinyithi ngamanye amaxesha sityibilika endaweni yokuqengqeleka kakuhle?
Impendulo: Ukutyibilika kudla ngokuvela kwiirola ezinamafutha okanye ukutya okungalinganiyo. Coca iirola uze unike isinyithi ngqo ukuze ubuyisele ukubambelela.
Umbuzo 3. Ndingayeka nini ukuqengqeleka ndize ndifake isinyithi?
Impendulo: I-Anneal xa ukuxhathisa kusanda okanye isinyithi siqala ukubuya. Oku kubuyisela ukuqina kwayo kwaye kuthintele ukuqhekeka.
I-Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. yinkampani yobunjineli boomatshini ekwimazantsi eTshayina, kwisixeko esihle nesikhula ngokukhawuleza kwezoqoqosho, iShenzhen. Le nkampani yinkokheli kwezobuchwepheshe kwicandelo lezixhobo zokufudumeza nokuthunga izixhobo zesinyithi esixabisekileyo kunye neshishini lezinto ezintsha.
Ulwazi lwethu olomeleleyo kubuchwepheshe bokuphosa i-vacuum lusenza sikwazi ukunceda abathengi bemizi-mveliso ukuphosa intsimbi exutywe kakhulu, i-platinum-rhodium alloy efunekayo kakhulu, igolide nesilivere, njl.