1.Kungani ukucisha nokugoba kwenzeka?
Ukugoba okucishiwe kwenzeka ngesikhathi sokushisisa nokucisha ukupholisa. Okwenzeka ekushisiseni ukugoba okugoqayo, futhi isizathu sokugoba ekupholiseni ukupholisa okungalingani. Lapho isivinini sokupholisa sishesha, maningi amathuba okuba enze ukupholisa kungalingani, ukuze ukupholisa kwamanzi kube lula. okuvame kakhulu ukucisha nokugoba, kulandelwa amafutha, ukugeza okushisa, umoya (i-oda lokupholisa liyancipha kancane kancane. Uma ukupholisa kungalingani, uhlangothi olupholisa ngokushesha luqala lube yi-concave, futhi lapho yonke ingxenye ipholile, iba yi-convex.
Futhi, ukusebenzisa ukwesekwa okungalungile ekushiseni kuzodala ukugoba okucishayo, futhi ukucubungula ingcindezi nakho kuzodala ukugoba okucishayo.
2. Ukugoba okucishiwe kuziphatha kanjani?
Ngenxa yokuthi uhlangothi lokuqala lokupholisa ekucimeni luwuhlangothi oluqinile, lolu hlangothi luba yi-convex. Ngokuphambene, ukugoba okugobile kuboniswa kusimo sokuqala esigobile.
3. Indlela yokupholisa nokucisha nokugoba
Njengoba kushiwo ngaphambili, izingxenye zokugoba ezicishiwe zibangelwa ukupholisa okungalingani. Ngokufanayo, uma ingxenye evuthayo ingapholi ngokulinganayo, uhlangothi lokuqala lokupholisa luba yi-convex, ngesikhathi sokucisha, uhlangothi lokuqala lokupholisa luba yi-concave, futhi lapho lonke ingxenye ipholiswe ngokuphelele, yona ibe yi-convex.Umfanekiso 3 kanye noMfanekiso 2 ubonisa lobu buhlobo.Lokhu kubuyela emuva kwenzeka lapho kunomehluko wezinga lokushisa phakathi kohlangothi lokuqala lokupholisa kanye nohlangothi olupholile olunensayo, kanye nezingxenye ezinezindonga ezincane ezingakhi. lo mehluko wezinga lokushisa.Akukho ukuhlehla okunjalo, futhi uhlangothi lokuqala lokupholisa lugcina umumo we-concave ungashintshiwe.Isenzakalo esibuyela emuva kufanele sibe nezinga elithile lokujiya kodonga, ukujiya kodonga okungaba ngu-15~20 mm ngaphezu kokwangempela ukuze kuvele lesi simo esihlehlayo.
Ngamafuphi, izingxenye ezivamile zokucisha zingezale cala.Futhi kungani uhlangothi olupholisa ngokushesha luyi-convex?Lokho kungenxa yokuthi uhlangothi olwapholisa izinkontileka zokuqala, lugcina uhlangothi olupholisa kancane lucindezelwe.Ngalesi sizathu, uhlangothi olupholisa kancane lufushane kune ubude obufanele kulelo zinga lokushisa, futhi kulesi simo, lapho ingxenye yonke selehlile, uhlangothi lokupholisa lukhuphuka kuqala, kuyilapho uhlangothi olupholile oluhamba kancane lugobile.Uma yonke ingxenye ingashisi, kodwa uhlangothi olulodwa kuphela lokushisisa, uma kuphela indawo engaphezulu ipholisa ngokushesha, indawo eshisayo izoba yi-concave.Ngoba uhlangothi olulodwa luyafudumala, kungakhathaliseki ukuthi lolu hlangothi lupholisa ngokushesha kangakanani, luhamba kancane. kunohlangothi olungashisi.Uhlangothi olungashisi lulingana nokupholisa ngesivinini esingapheli, ngakho ukupholisa kuyashesha, ukuze uhlangothi olungashisi lube yi-convex.Ngamanye amazwi, uhlangothi olupholisa ngokushesha luba yi-convex.
Ukushisisa okusebenzisa lesi simiso kubizwa ngokuthi ukushisisa ngomugqa, okuyindlela yokugoba amapuleti ensimbi awugqinsi.Okungukuthi, i-oxygen-acetylene flame nozzle epuletini eliwugqinsi ukuze ulayini ukushisisa okusheshayo, ukushisisa bese kuba nokupholisa kwamanzi.Vula i-steel plate. phezulu nge-engeli elungile emgqeni oqondile.Okungukuthi, indlela enjalo yokushisa kufanele igotshwe.Kusobala ukuthi lokhu kushisa kufanele kube ngaphansi kwezinga lokushisa elibucayi.Kungaba kubi ukucishwa.Uma izinga lokushisa lokushisa lingalawulwa kahle. futhi ukucisha, ukunwetshwa kwe-martensite kucindezela i-warping yepuleti, khona-ke imiphumela engenhla ayitholakali.Ummese waseJapane usebenzisa i-warping ecishiwe.Nakuba ipholiswa ngemva kokushisa, i-blade yokupholisa ngokushesha iphuma ngenxa yokuthi i-blade incane futhi ingemuva iwugqinsi, futhi ukupholisa akulingani.Lapha, ingemuva lommese ligobile futhi liyasonteka.Kanye nokunwetshwa kwe-martensite ekucimeni, e-warping.
I-Shandong Jute Steel Pipe Co., Ltd.
Oxhumana nabo: UMnu. Ji
WhatsApp: +86 18865211873
WeChat: +86 18865211873
E-mail: jutesteelpipe@gmail.com
E-mail: juteguanye@aliyun.com
Isikhathi sokuthumela: Mar-13-2022
