Izinto zombhobho wentsimbi engenamthungo: Umbhobho wentsimbi engenamthungo wenziwe ngentsimbi okanye ityhubhu eqinileyo ngokugqobhoza ibe yityhubhu erhabaxa, ize emva koko iqengqelwe ngobushushu, iqengqelwe ngokubandayo okanye itsalwe ngokubandayo. Izinto zenziwe ngentsimbi yekhabhoni ekumgangatho ophezulu efana ne-10,20, 30, 35,45, intsimbi yesakhiwo esine-alloy ephantsi efana ne16Mn, 5MnV okanye intsimbi ye-alloy efana ne-40Cr, 30CrMnSi, 45Mn2, 40MnB ngokuqengqeleka okushushu okanye ngokuqengqeleka okubandayo. Imibhobho engenamthungo eyenziwe ngentsimbi ekhabhoni ephantsi efana ne-10 kunye ne-20 isetyenziswa kakhulu kwimibhobho yokuhambisa ulwelo.
Ngokwesiqhelo, inkqubo yokuvelisa imibhobho yentsimbi engenamthungo yahlulwe yaba ziintlobo ezimbini: inkqubo yokutsala ebandayo kunye nenkqubo yokuqengqeleka eshushu. Oku kulandelayo sisishwankathelo senkqubo yokuhamba kwemibhobho yentsimbi engenamthungo etsalwa ebandayo kunye nemibhobho yentsimbi engenamthungo eshushu:
Inkqubo yombhobho wentsimbi engenamthungo etsalwa ngokubandayo (eqengqelekayo ebandayo): ukulungiswa kunye nokuhlolwa kwe-tube billet → ukufudumeza i-tube billet → ukugqobhoza → ukuqengqeleka kwe-tube → ukufudumeza kwakhona i-steel pipe → ubungakanani (ukunciphisa) ububanzi → unyango lobushushu → ukuqiniswa kwe-tube → ukugqiba → ukuhlolwa (okungonakalisiyo, okubonakalayo kunye nokwekhemikhali, ukuhlolwa kwebhentshi) → indawo yokugcina
Iibhilethi zemibhobho yentsimbi engenamthungo eziqengqelekayo kufuneka kuqala zifakwe iiroli ezintathu eziqhubekekayo, kwaye uvavanyo lobungakanani kufuneka lwenziwe emva kokukhupha. Ukuba akukho mfantu wempendulo kumphezulu, ityhubhu ejikelezileyo kufuneka isikwe ngomatshini wokusika kwaye isikwe ibe ziibhilethi ezinobude obuyimitha enye. Emva koko ngena kwinkqubo yokubopha. Ukuqhoboshela kufuneka kufakwe i-pickled nge-asidi liquid. Ngexesha lokubhaka, qaphela ukuba kukho amaqamza amaninzi kumphezulu. Ukuba kukho amaqamza amaninzi, oko kuthetha ukuba umgangatho wombhobho wentsimbi awuhlangabezani nemigangatho ehambelanayo.
Inkqubo yombhobho wentsimbi engenamthungo eqengqelekayo (ekhutshwe ngaphandle): ityhubhu ejikelezileyo i-billet → ukufudumeza → ukugqobhoza → ukuqengqeleka okugobileyo okunemiqolo emithathu, ukuqengqeleka okuqhubekayo okanye ukukhupha ityhubhu → ukususwa kwetyhubhu → ubungakanani (okanye ukunciphisa) ububanzi → ukupholisa → ityhubhu ye-billet → ukuqondisa → uvavanyo loxinzelelo lwamanzi (okanye ukufunyanwa kweziphene) → uphawu → indawo yokugcina
Ukuqengqeleka okushushu, njengoko igama lisitsho, kunobushushu obuphezulu kwiqhekeza eligoqiweyo, ngoko ke ukumelana nokuguquguquka kuncinci kwaye ubungakanani obukhulu bokuguquguquka bunokufezekiswa. Imeko yokuhanjiswa kwemibhobho yentsimbi engenamthungo egoqiweyo eshushu idla ngokuqengqeleka ngobushushu kwaye inyangwe ngobushushu ngaphambi kokuba ihanjiswe. Ityhubhu eqinileyo iyahlolwa kwaye iziphene zomphezulu ziyasuswa, zisikwe zibe bubude obufunekayo, zibekwe phakathi kobuso bokuphela kwesiphelo setyhubhu esigoqiweyo, emva koko zithunyelwe kwisithando sobushushu ukuze zifudunyezwe kwaye zigqobhozwe kwi-perforator. Ngelixa igqobhoka, iyajikeleza kwaye iqhubeke phambili ngokuqhubekayo. Phantsi kwesenzo seeroli kunye nentloko, umgodi wenziwa kancinci kancinci ngaphakathi kwityhubhu, ebizwa ngokuba yityhubhu erhabaxa. Emva kokuba ityhubhu isusiwe, ithunyelwa kumatshini wokuqengqeleka wetyhubhu ozenzekelayo ukuze iqhubeke nokuqengqeleka, kwaye emva koko ubukhulu bodonga bulungiswa ngumatshini wokulinganisa, kwaye ububanzi bumiselwa ngumatshini wokulinganisa ukuhlangabezana neemfuno zeenkcukacha. Emva konyango lokuqengqeleka okushushu, kufuneka kwenziwe uvavanyo lokugqobhoka. Ukuba ububanzi bokugqobhoka bukhulu kakhulu, kufuneka bulungiswe kwaye bulungiswe, kwaye ekugqibeleni bubhalwe kwaye bubekwe kwindawo yokugcina.
Ukuthelekiswa kwenkqubo yokuzoba ebandayo kunye nenkqubo yokuqengqeleka eshushu: Inkqubo yokuqengqeleka ebandayo iyinkimbinkimbi ngakumbi kunenkqubo yokuqengqeleka eshushu, kodwa umgangatho womphezulu, inkangeleko, kunye nokuchaneka kobukhulu beepleyiti zentsimbi eziqengqeleka ebandayo zingcono kunezo zeepleyiti eziqengqeleka eshushu, kwaye ubukhulu bemveliso bunokuba buncinci.
Ubukhulu: Ububanzi bangaphandle bombhobho ongenamthungo ogoqwe ngobushushu ngokubanzi bungaphezulu kwe-32mm, kwaye ubukhulu bodonga buyi-2.5-200mm. Ububanzi bangaphandle bombhobho wentsimbi engenamthungo ogoqwe ngobushushu bunokuba yi-6mm, ubukhulu bodonga bunokuba yi-0.25mm, ububanzi bangaphandle bombhobho onodonga oluncinci bunokuba yi-5mm, kwaye ubukhulu bodonga bungaphantsi kwe-0.25mm (nokuba bungaphantsi kwe-0.2mm), kwaye ukuchaneka kobukhulu bombhobho obandayo kuphezulu kunobombhobho oshushu.
Inkangeleko: Nangona ubukhulu bodonga lombhobho wentsimbi engenamthungo oqengqelekayo obandayo buhlala buncinci kunobombhobho wentsimbi engenamthungo oqengqelekayo oshushu, umphezulu ubonakala ukhanya ngakumbi kunombhobho wentsimbi engenamthungo oqengqelekayo oxineneyo, umphezulu awurhabaxa kakhulu, kwaye ububanzi bawo abunazo izikhonkwane ezininzi.
Imeko yokuhanjiswa: Imibhobho yentsimbi eqengqelekayo ihanjiswa ikwimeko yokuqengqeleka okanye yokunyangwa ngobushushu, kwaye imibhobho yentsimbi eqengqelekayo ihanjiswa ikwimeko yokunyangwa ngobushushu.