I-ELBOW ENGENAMTHUNGO ESHISAYO ENGU-45°

• I-Elbow Engenamthungo Ecindezelwe Kakhulu

Izinto ezisetshenziswa endololwaneni ende ziyinsimbi engagqwali, insimbi yekhabhoni, insimbi ye-alloy nokunye.
Ububanzi bokusetshenziswa: ukwelashwa kwendle, amakhemikhali, ukushisa, izindiza, amandla kagesi, iphepha kanye nezinye izimboni.

Okokuqala, ngokwerediyasi yayo yokugoba, ingahlukaniswa ibe yindololwane ende kanye nendololwane emfushane.

I-long radius elbow ibhekisela ku-radius yayo yokugoba elingana nobubanzi obuphindwe ka-1.5 kunobubanzi bangaphandle bepayipi, okungukuthi, i-R=1.5D.

I-elbow ye-radius emfushane isho ukuthi i-radius yayo yokugoba ilingana nobubanzi bangaphandle bepayipi, okungukuthi, i-R= 1.0d.

Ukunyathela indololwane kwenziwa ngokusebenzisa amandla emishini yokunyathela evamile noma ekhethekile, ukuze ishidi elisesikhumbeni liqondiswe ngqo ngamandla okuguqulwa kanye nokuguqulwa, ukuze kutholakale isimo esithile, usayizi kanye nokusebenza kobuchwepheshe bokukhiqiza izingxenye zomkhiqizo. Ishidi lensimbi, idayi kanye nemishini kuyizinto ezintathu zokunyathela. Ukunyathela uhlobo lwendlela yokucubungula ukuguqulwa kwensimbi okubandayo. Ngakho-ke i-stamping elbow ibizwa ngokuthi i-cold stamping noma i-sheet stamping, okubizwa ngokuthi i-stamping. Ingenye yezindlela eziyinhloko zokucubungula ipulasitiki yensimbi (noma ukucubungula ingcindezi), futhi futhi ingeyezobuchwepheshe bokwakha izinto zokwakha.

I-stamping elbow iwukusebenzisa izinto ezifanayo ne-pipe plate stamping die stamping ibe yi-half ring elbow, bese kuba yi-two half ring elbow group welding. Ngenxa yezindinganiso ezahlukene zokushisela zazo zonke izinhlobo zamapayipi, imikhiqizo eqediwe kancane ivame ukukhiqizwa ngokweqembu le-point solid, futhi ukushisela kwenziwa ngokwezinga lokushisela kwamapayipi ekwakhiweni kwensimu. Ngakho-ke, kubizwa nangokuthi i-two half stamping welding elbow. Ukufakwa kwamapayipi okusetshenziselwa ukushintsha indlela yepayipi, ngokuvamile endaweni lapho lijika khona.

• Ukugeleza kwenqubo yendololwane

Ukugoba okushisayo okwakha ubuhle, ukujiya kodonga okufanayo, ukusebenza okuqhubekayo, futhi okufanele ukukhiqizwa ngobuningi, sekuyindlela eyinhloko yokwakha insimbi yekhabhoni kanye ne-alloy steel elbow, kusebenza futhi ezinhlotsheni ezithile zokwakha i-elbow yensimbi engagqwali, inqubo yokwakha yokushisa imvamisa ephakathi noma ukushisa okuphezulu kokungeniswa (indandatho yokushisa ingaba yindilinga eminingi noma i-lap), ilangabi kanye nobuso obukhanyayo, Indlela yokushisa incike ezidingweni kanye nesimo samandla semikhiqizo yokwakha.

Ukwakha izitembu isikhathi eside kusetshenziswa ekukhiqizweni okukhulu kobuchwepheshe bokwakha indololwane obungenamthungo, kuthathelwe indawo ubuchwepheshe bokucindezela okushisayo noma obunye ubuchwepheshe bokwakha, obusetshenziselwa ukukhiqiza imininingwane evamile yendololwane, kodwa kwezinye izici zendololwane, umphumela wayo mncane, udonga lujiyile kakhulu noma luncane kakhulu.

Ngaphambi kokunyathela, i-tube blank ibekwa ku-die engezansi, i-inner core kanye ne-end die kulayishwa ku-tube blank, bese i-elbow yakhiwa yi-die yangaphandle kanye nokusekelwa kwe-inner die.

Uma kuqhathaniswa nenqubo yokwakha i-hot push, ikhwalithi yokubukeka kwe-stamping ayilungile njengenqubo yokwakha i-hot pressing, i-arc yangaphandle ye-stamping elbow isesimweni sokunwebeka enqubweni yokwakha, ngoba ifaneleka ekukhiqizweni okukodwa kanye nezindleko eziphansi, ubuchwepheshe be-stamping elbow busetshenziswa kakhulu ekwenzeni i-batch encane ebanzi yodonga.

Izindololwane zokunyathela zihlukaniswe ngokuthi ukunyathela okubandayo kanye nokunyathela okushisayo. Ukunyathela okubandayo noma ukunyathela okushisayo kuvame ukukhethwa ngokuya ngezakhiwo zezinto kanye nomthamo wemishini.

Inqubo yokwakha i-cold extrusion elbow iwukusebenzisa umshini okhethekile wokwakha i-elbow ukufaka i-tube blank kwi-die yangaphandle. Ngemva kokuba i-die ephezulu nephansi ivaliwe, i-tube blank ihamba ngesikhala esiphakathi kwe-die yangaphakathi ne-die yangaphandle ngaphansi kwenduku yokucindezela ukuze kuqedwe inqubo yokwakha.
Indololwane ebandayo ephuma ngaphakathi nangaphandle inezinzuzo zokubukeka okuhle, ukujiya kodonga okufanayo, ukuphambuka okuncane njalo njalo. Ivame ukusetshenziswa ekwakheni indololwane yensimbi engagqwali, ikakhulukazi ekwakheni indololwane yensimbi engagqwali enodonga oluncane. Ukunemba kwendololwane yangaphakathi nengaphandle kuphakeme, futhi ukuphambuka kobukhulu bodonga olungenalutho lweshubhu nakho kubekwa phambili izidingo eziphakeme.