Aingqiniba engenamthungoluhlobo lombhobho osetyenziselwa ukujika umbhobho. Phakathi kwazo zonke izixhobo zombhobho ezisetyenziswe kwinkqubo yepayipi, umlinganiselo ngowona mkhulu, malunga ne-80%. Ngokubanzi, iinkqubo ezahlukeneyo zokubumba zikhethwa kwiingqiniba zobunzima obuhlukeneyo bodonga. Okwangoku. Iinkqubo zokwenza i-elbow ezingenamthungo eziqhele ukusetyenziswa kwizityalo zokuvelisa ziquka ukutyhala okushushu, isitampu, i-extrusion, njl.

Izinto eziluhlaza zokufakelwa kombhobho we-elbow ongenamthungo ngumbhobho ojikelezayo ongenanto, kwaye i-embryo yombhobho ojikelezayo inqunyulwa ibe yinto engenanto enobude obumalunga nemitha enye ngomatshini wokusika, kwaye ithunyelwe kwiziko lokufudumeza ngebhanti lokuhambisa. Ibillet ifakwa eziko kwaye ifudunyezwe kubushushu obumalunga ne-1200 degrees Celsius. Amafutha yihydrogen okanye iacetylene. Ukulawulwa kweqondo lokushisa ngumba ophambili. Emva kokuba i-billet ejikelezileyo ikhutshwe, ixhomekeke kumatshini wokubhoboza ngomngxuma. Owona matshini uqhelekileyo wokugqobhoza ngumatshini wokugqobhoza we-conical roller. Lo matshini wokubhoboza unomgangatho ophezulu wemveliso, umgangatho omhle wemveliso, ububanzi obukhulu be-perforation kwaye unokugqoka iintlobo ezahlukeneyo zokufakelwa kwemibhobho. Emva kwe-perforation, i-billet ejikelezayo iqhutywe ngokulandelelanayo, igqitywe okanye ikhutshwe yimiqulu emithathu. Emva kwe-extrusion, ityhubhu kufuneka ilinganiswe. Umatshini wokulinganisa ujikelezwa ngesantya esiphezulu nge-conical drill bit ibe yintsimbi yentsimbi ukwenza umbhobho.

Ukubumba ingqiniba engenamthungoindlela
1. Indlela yokufota: Isiphelo okanye inxalenye yombhobho ibethelwa ngumatshini wokugubha ukunciphisa ububanzi obungaphandle. Umatshini oqhelekileyo wokubumba unohlobo olujikelezayo, uhlobo lwekhonkco kunye nohlobo lwe-roller.
2. Indlela yokuqengqeleka: Ngokuqhelekileyo, i-mandrel ayisetyenziswanga, kwaye ifanelekile kumphetho wangaphakathi wetyhubhu enodonga olungqingqwa. I-core ifakwe kwi-tube, kwaye i-circumference yangaphandle icinezelwe yi-roller yokucubungula okujikelezayo.
3. Indlela yokunyathela: Ukuphela kombhobho kwandiswe kubungakanani obufunekayo kunye nokuma kunye ne-tapered core kwi-press.
4. Indlela yokubumba indlela yokugoba: Kukho iindlela ezintathu ezisetyenziswa ngokuqhelekileyo, enye indlela ibizwa ngokuba yindlela yokwelula, enye ibizwa ngokuba yindlela yokucofa, eyesithathu yindlela ye-roller, kukho i-3-4 rollers, ii-roller ezimbini ezisisigxina, enye ilungisa. i-roller, ukulungiswa Nge-gap esisigxina yomqulu, umbhobho ogqityiweyo ugobile.
5. Indlela ye-inflating: enye kukubeka i-rubber kwi-tube, kwaye inxalenye ephezulu ixinzelelwe yi-punch ukwenza i-tube convexly; enye indlela kukwenza i-hydraulic bulge, ugcwalise umbindi wetyhubhu ngolwelo, kunye noxinzelelo lwe-liquid idrums ityhubhu ibe yinto efunekayo Uninzi lweemilo kunye nokuveliswa kwe-bellows zisetyenziswa ngale ndlela.