Njengamanje, inqubo evamile yokukhiqizainsimbi engagqwali nekhono tubei-extrusion eshisayo. Ngesikhathi esifanayo sokuqeda iyunithi yepayipi yensimbi egoqwe ngokushisayo, iyunithi ye-extrusion iba iyunithi eyinhloko yokukhiqizwa komhlaba wonke kweshubhu yensimbi engenasici.
Iningi lalawa mayunithi akhiphayo asetshenziselwa ukwenza amashubhu ensimbi, ngaphandle kwambalwa asetshenziselwa iphrofayili extrusion. Izinhlobonhlobo main insimbi engagqwali nekhono tube, uma kuqhathaniswa rolling inqubo, inqubo extrusion libhekene metal deformation inqubo izothwala izinkomba ezintathu zlib ukucindezeleka. Kulolu hlobo lwesimo sokucindezeleka esiphezulu, ipayipi yensimbi engagqwali enezinhlobo eziningi kanye nokumelana okuphezulu kwe-deformation, ingenza ukuguqulwa okwanelisayo, ikhwalithi yangaphakathi nengaphandle kanye ne-metallographic microstructure.
Ishubhu lensimbi engagqwali elingcono kakhulu elenziwe inqubo ye-extrusion lingaba ngokuqondile ku-billet yokusakaza eqhubekayo njengempahla eluhlaza, ukuqina kwekhwalithi yeshubhu yensimbi engenamthungo, nokushintshwa okuguquguqukayo. Ingakwazi ukukhiqiza ngokuqondile ipayipi lensimbi engagqwali eliqediwe nge-extrusion eshisayo, futhi ingasetshenziswa futhi ukukhiqiza zonke izinhlobo zamapayipi ensimbi engenasici. Kodwa-ke, ukungalungi kwendlela ye-extrusion ukuthi izinga lokuqedwa kwepayipi lensimbi engagqwali liphansi.
Ukuze kwandiswe isivuno sepayipi lensimbi engagqwali, kukhona amabhizinisi okukhiqiza okwandisa inqubo yokukhiqiza. Uma kuyisidingo esiphezulu sezinhlobonhlobo ngokuvamile sebenzisa ukumba kwangaphambili, ukuphinda kufakwe i-hydraulic perforator kanye nokukhishwa kwenqubo yokukhiqiza ipayipi, futhi izidingo zokucubungula okubandayo okujwayelekile kwepayipi lempahla eluhlaza zisekelwe esimweni sangempela ngezinqubo ezahlukene zokukhiqiza. Isibonelo, ukucaciswa okuncane kwepayipi lensimbi engagqwali kusetshenziswa i-billet eqinile ngokuqondile ekubhobozeni ipayipi le-hydraulic perforator kanye nokukhishwa epayipini, ukucaciswa okuphakathi kwepayipi lensimbi engagqwali esetshenziswe izimbobo zokubhoboza ngaphambili ze-billet, i-vertical hydraulic perforator reming kanye nokukhipha ipayipi. Amabhilidi asetshenziselwa amapayipi amakhulu ensimbi afakwe ngaphambili emigodini emikhulu bese efaka ngokuqondile i-extruder ukuze enze amapayipi.
Isikhathi sokuthumela: Apr-19-2023