- Indololwane Ecindezelwe Eshisayo Engenamthungo
Impahla ye-elbow engaba yi-stainless steel, i-carbon steel, i-alloy steel nokunye.
Ububanzi bokusetshenziswa: ukwelashwa kwendle, amakhemikhali, okushisayo, i-aerospace, amandla kagesi, amaphepha nezinye izimboni.
Okokuqala, ngokuya nge-radius yayo yokugoba, ingahlukaniswa ibe indololwane engaba yi-long radius kanye nendololwane ye-radius emfushane.
Indololwane ye-radius ende ibhekisela endaweni yayo yokugoba elingana nezikhathi ezingu-1.5 ububanzi obungaphandle bepayipi, okungukuthi, R=1.5D.
Indololwane ye-radius emfushane isho ukuthi i-radius yayo yokugoba ilingana nobubanzi obungaphandle bepayipi, okungukuthi, R= 1.0d.
Ukucutshungulwa kwendololwane kusetshenziselwa amandla emishini evamile noma ekhethekile yokunyathela, ukuze ishidi ekubunjweni ngokuqondile ngamandla okuguqulwa nokuguqulwa, ukuze bathole ukuma okuthile, ubukhulu kanye nokusebenza kobuchwepheshe bokukhiqiza izingxenye zomkhiqizo. Ishidi lensimbi, idayizi kanye nemishini yizici ezintathu zokugxiviza. Ukugxiviza kuwuhlobo lwensimbi ebandayo yokucubungula indlela yokucubungula. Ngakho-ke indololwane yokunyathela ibizwa ngokuthi i-cold stamping noma i-sheet stamping, okubizwa ngokuthi i-stamping. Ingenye yezindlela eziyinhloko zokucutshungulwa kwepulasitiki yensimbi (noma ukucubungula ingcindezi), futhi futhi ingeyobuchwepheshe bokwakha ubunjiniyela.
Indololwane yokunyathela iwukusebenzisa into efanayo nepuleti lepayipi elinyathela isitembu libe yindololwane eyindandatho enguhhafu, bese kuba izingxenye ezimbili eziwuhhafu zendololwane ezakha iqembu. Ngenxa yamazinga okushisela ahlukene azo zonke izinhlobo zamapayipi, imikhiqizo eseqediwe ngokuvamile ikhiqizwa ngokweqembu lephoyinti eliqinile, futhi ukushisela kwenziwa ngokwezinga lokushisela amapayipi ekwakhiweni kwensimu. Ngakho-ke, kubizwa nangokuthi indololwane ye-welding ye-half stamping. Ukufakwa kwepayipi okusetshenziselwa ukushintsha isiqondiso sepayipi, ngokuvamile endaweni lapho lijika khona.
- Ukugeleza kwenqubo yendololwane
I-Hot push push eyakha okuhle, ukujiya kodonga olufanayo, ukusebenza okuqhubekayo, futhi kulungele ukukhiqizwa ngobuningi, isiphenduke izindlela eziyinhloko zokwakha indololwane yensimbi ye-carbon steel ne-alloy steel, iphinde isebenze ekucacisweni okuthile kokwakhiwa kwendololwane yensimbi engagqwali, inqubo yokwakha yokufudumeza imvamisa emaphakathi noma ukushisa kwe-induction ephezulu (indandatho yokushisa ingaba yindilinga eminingi noma i-lap), izimfuneko zemikhiqizo yokushisa kanye ne-lap incike ekushiseni okuphezulu, izinga lokushisa kanye ne-lap.
Ukwakhiwa kwe-stamping kuyisikhathi eside esisetshenziswa ekukhiqizweni kwenqwaba yobuchwepheshe bokubumba indololwane engenamthungo, kuthathelwe indawo ngokucindezela okushisayo noma obunye ubuchwepheshe bokwakha, obusetshenziselwa ukukhiqiza imininingwane ejwayelekile yendololwane, kepha kwezinye izicaciso zendololwane, okukhiphayo kuncane, udonga lulukhulu kakhulu noma luncane kakhulu.
Ngaphambi kokufaka isitembu, i-tube engenalutho ibekwe endaweni engezansi, i-core core kanye ne-end die ilayishwa ku-tube engenalutho, futhi indololwane yakhiwa ukuvinjelwa kokufa kwangaphandle kanye nokusekelwa kwe-inner die.
Uma kuqhathaniswa nenqubo yokwakhiwa kwe-push push, ikhwalithi yokubukeka yokunyathela ayilungile njengaleyo yenqubo yokucindezela okushisayo, i-arc yangaphandle yokunyathela indololwane isesimweni sokwelula lapho kwakhiwa, ngoba ifanele ukukhiqizwa okukodwa kanye nezindleko eziphansi, ubuchwepheshe bokunyathela indololwane busetshenziselwa ikakhulukazi ukwakhiwa kwendololwane encane yodonga oluwugqinsi.
Izindololwane zokunyathela zihlukaniswe zibe ukunyathela okubandayo kanye nokunyathela okushisayo. Ukugxiviza okubandayo noma ukugxiviza okushisayo kuvame ukukhethwa ngokuya ngezakhiwo ezibonakalayo namandla wemishini.
Inqubo yokwenza indololwane ebandayo ye-extrusion iwukusebenzisa umshini okhethekile wokwenza indololwane ukubeka ishubhu lingenalutho endaweni yokufa yangaphandle. Ngemuva kokuthi i-fair engaphezulu nephansi ivaliwe, ishubhu elingenalutho lihamba eduze kwegebe phakathi kwe-dinner yangaphakathi kanye nokufa kwangaphandle ngaphansi kwenduku yokuphusha ukuze kuqedelwe inqubo yokwenza.
Indololwane ye-extrusion ebandayo yangaphakathi nangaphandle inezinzuzo zokubukeka okuhle, ukushuba kodonga olufanayo, ukuchezuka kosayizi omncane nokunye. Isetshenziswa kaningi ekwenzeni indololwane yensimbi engagqwali, ikakhulukazi ukwakhiwa kwendololwane yensimbi engenasici. Ukunemba kwefa elingaphakathi nangaphandle liphakeme, futhi ukuchezuka kweshubhu elingenalutho oluwugqinsi nakho kubekwa phambili izidingo eziphakeme.
Isikhathi sokuthumela: Mar-04-2022