Yiziphi izinzuzo zombhede we-mineral cast ekusebenzeni kokumuncwa kokushaqeka uma kuqhathaniswa nombhede wensimbi ekhonjiwe yendabuko? Ngabe le nzuzo isiza kanjani ekuthuthukiseni ukunemba kwemishini kanye nekhwalithi ephezulu yomshini?

I-mineral casting, eyaziwa nangokuthi i-granite casting, ithole ukuduma embonini yokukhiqiza ngenxa yokusebenza kwayo okuphezulu kokumuncwa kokushaqeka uma kuqhathaniswa nensimbi yendabuko. Le nzuzo idlala indima ebalulekile ekuthuthukiseni ukunemba komshini kanye nekhwalithi yangaphezulu yamathuluzi omshini.

I-Granite, uhlobo lwe-mineral casting, inikeza izici ezingavamile zokumunca ukushaqeka. Uma iqhathaniswa ne-cast cast iron evamile, i-granite inamandla okumanzisa aphezulu, okusho ukuthi ingakwazi ukumunca kahle ukudlidliza kanye nokushaqeka okukhiqizwa phakathi nenqubo yomshini. Lokhu kunenzuzo ikakhulukazi ekusebenzeni kwama-lathes, lapho ukunemba nokuzinza kubaluleke kakhulu.

Ukusebenza okuphezulu kokumuncwa kokushaqeka kwe-mineral cast lathe kunciphisa kakhulu ukudluliswa kokudlidliza esakhiweni somshini. Ngenxa yalokho, i-lathe ihlangabezana nokuchezuka okuncane kanye nokuguqulwa ngesikhathi sokusebenza, okuholela ekuthuthukisweni kokunemba kwemishini. Ukuzinza okuhlinzekwa ukukhishwa kwe-granite kuqinisekisa ukuthi amathuluzi okusika agcina ukuxhumana okuhambisanayo ne-workpiece, okuholela ekukhishweni okunembile nokufana okufanayo.

Ngaphezu kwalokho, ukudlidliza okuncishisiwe nokuzinza okuthuthukisiwe okunikezwa ukufakwa kwezimbiwa kunomthelela eqophelweni eliphezulu lezinto ezifakwe ngomshini. Ngokudlidliza okuncane okubangelwa umshini, amathuba okungahambi kahle kwendawo, njengamamaki engxoxo namamaki amathuluzi, ancipha kakhulu. Lokhu kuphumela ekuqedweni okushelelayo kwengaphezulu kanye nemininingwane emihle kucezu lokusebenza, okuhlangabezana nezidingo eziqinile zekhwalithi yezinqubo zesimanje zokukhiqiza.

Ngokungeziwe emandleni ayo okumunca ukushaqeka, ukukhishwa kwamaminerali nakho kukhombisa ukuzinza okuhle kakhulu kokushisa kanye nokumelana nezinto ezizungezile, okuqhubeka kube nomthelela ekunembeni okuphelele nokuthembeka kwamathuluzi omshini.

Sengiphetha, izinzuzo ze-lathe yokuphonsa amaminerali, ikakhulukazi ukusebenza kwayo okuphezulu kokumuncwa kokushaqeka, kudlala indima ebalulekile ekuthuthukiseni ukunemba komshini kanye nekhwalithi yendawo. Ngokunciphisa ukudlidliza nokuqinisekisa ukuzinza, ukusakazwa kwegwadle kuvumela abakhiqizi ukuthi bathole ukunemba okuphezulu, ukuqedwa okuthuthukisiwe kwendawo, futhi ekugcineni, imikhiqizo yekhwalithi ephezulu. Njengoba isidingo somshini wokunemba okuphezulu siqhubeka sikhula, ukwamukelwa kobuchwepheshe bokuphonsa amaminerali sekumi ngomumo ukwenza umthelela omkhulu ekusaseni lokukhiqiza amathuluzi omshini.