Ifowuni
Thumela i-imeyile
Ulwazi Olufanelekileyo
Ingcaciso ebanzi yomahluko phakathi kokubunjwa kunye nokuphosa
Ukubunjwa kunye nokuphosa ziinkqubo ezimbini eziqhelekileyo zesinyithi ezahluka ngeendlela ezininzi. Okokuqala, masiqonde iikhonsepthi ezisisiseko zezi nkqubo zimbini.
Ukuqulunqa: Yindlela yokucubungula esebenzisa oomatshini bokubumba ukwenza uxinzelelo kwizikhewu zesinyithi ukuze kubangele ukuguqulwa kweplastiki kufumaneke izinto ezithile zoomatshini, iimilo kunye nobukhulu. Lelinye lawona macandelo mabini aphambili okubunjwa (ukubunjwa kunye nokufaka isitampu). Ngokuqhelekileyo kufuna umthombo wobushushu ukuthambisa intsimbi ukuze ikwazi ukumila.
Ngokusebenzisa inkqubo yokubumba, iziphene ezifana nentsimbi ekhululekileyo ekhutshwe ngexesha lenkqubo yokunyibilikisa inokupheliswa ngokufanelekileyo. Ezi ziphene zinokuchaphazela amandla kunye nokuqina kwentsimbi. Ngokuqulunqa, i-microstructure ngaphakathi kwentsimbi iyaphuculwa kwaye ifana ngakumbi kwaye idibene, ngaloo ndlela iphucula iimpawu zomatshini zentsimbi. Ukongezelela, ngenxa yokuba i-streamlines yensimbi igcinwe ngokupheleleyo ngexesha lenkqubo yokuqulunqa, iimpawu ze-mechanical of forgings zingcono kakhulu kunokuba zifakwe kwizinto ezifanayo. Ezi zibonelelo zenza ukwakhiwa kwenkqubo yenkqubo ebaluleke kakhulu ekuqhutyweni kwesinyithi, esetyenziswa ngokubanzi kwiinkalo ezahlukeneyo, ezifana neenqwelomoya, i-aerospace, iimoto, iinqanawa, njl.
Casting: Yindlela yokufumana amalungu okanye izikhewu ngokugalela isinyithi esinyibilikisiweyo kumngxuma wokujula ohambelana nokumila kwenxalenye, emva koko uyipholise kwaye uyiqinise. Ekubeni i-casting blank iphantse imile, iphelisa imfuno yokulungiswa komatshini okanye ixabiso elincinci lokulungisa, elinciphisa iindleko kunye nexesha lokuvelisa ukuya kwinqanaba elithile. Ukuphosa yenye yeenkqubo ezisisiseko kushishino lokwenziwa kwezixhobo zanamhlanje.
Ukuphosa kunokuvelisa iinxalenye kwiindidi zeemilo kunye nobukhulu, kwaye ukusebenza kwenxalenye kunokulungiswa ngokutshintsha ukubunjwa kwesinyithi, ukunyibilika kunye neenkqubo zokucubungula.
Xa uthelekisa ukwenza kunye nokuphosa, kukho iingongoma ezimbalwa ezibalulekileyo ekufuneka uziqwalasele:
1. Ukukhethwa kwezinto eziphathekayo: Ukuqulunqa kufanelekile kwizinto ezahlukeneyo zetsimbi, kubandakanywa intsimbi, ubhedu, i-aluminium, njl.
2. Amandla kunye nokusebenza: Amalungu abunjiweyo ngokubanzi anamandla aphezulu kunye neempawu ezingcono zoomatshini kuba zenziwe ngokubunjwa kunye nokusebenza nzima. Amalungu okulingisa anokuba nomsebenzi omncinci wokuqina kunye namandla asezantsi.
3. Ukusebenza kakuhle kwemveliso: Ukuphosa ngokuqhelekileyo kukhawuleza kunokubumba ngenxa yokuba iindawo ezininzi zinokuveliswa ngexesha elinye ngexesha lenkqubo yokuphosa, ngelixa i-forging ifuna ukuqhutyelwa enye enye.
4. Iindleko: Ukuphosa ngokuqhelekileyo kunoqoqosho ngakumbi kunobumba ngenxa yokuba ukubunjwa kwe-casting kungaphinda kusetyenziswe kwaye inkqubo yokuphosa ngokubanzi isebenza kakuhle.
5. Ukwenziwa ngokwezifiso: Ukubunjwa kunokwenziwa ngokwezifiso kwaye kunokuvelisa iinxalenye zeemilo ezahlukeneyo kunye nobukhulu, ngelixa i-forging ifaneleke ngakumbi kwiindawo zeemilo eziqhelekileyo kunye nobukhulu.
Ukushwankathela, ukubumba kunye nokuphosa kwahluka ngeendlela ezininzi. Yiyiphi inkqubo ekhethiweyo ixhomekeke kwiimfuno ezithile zesicelo, ukukhethwa kwezinto eziphathekayo, ukuqwalaselwa kweendleko, kunye namandla kunye neemfuno zokusebenza zecandelo.