Umatshini wokubumba isanti ozenzekelayo unokudibana neziphene ezithile kwinkqubo yokusebenzisa, ezi zilandelayo zezinye zeengxaki eziqhelekileyo kunye neendlela zokuziphepha:
Ingxaki yokufunxa: ukufunxa kudla ngokuvela kwindawo ekwakhiwe kuyo i-cast, ebonakala njenge-porosity enye okanye i-honeycomb porosity enomphezulu ococekileyo nogudileyo. Oku kunokubangelwa kukubekwa okungenangqiqo kwenkqubo yokufunxa, ukuxinana okukhulu kakhulu kwe-sand mold okanye ukuphuma kakubi kwe-sand core. Ukuze kuthintelwe imingxunya yomoya, kufuneka kuqinisekiswe ukuba inkqubo yokufunxa imiselwe ngokufanelekileyo, i-sand mold iyafana, i-sand core ivuliwe, kwaye umngxuma womoya okanye umoya ubekwe kwindawo ephezulu ye-cast.
Ingxaki yemingxunya yesanti: Umngxuma wesanti ubhekisa kumngxuma wokuphosa onamasuntswana esanti. Oku kunokubangelwa kukubekwa ngendlela engafanelekanga kwenkqubo yokugalela, uyilo olubi lwesakhiwo semodeli, okanye ixesha elide kakhulu lokuhlala kwesikhunta esimanzi ngaphambi kokugalela. Iindlela zokuthintela imingxunya yesanti ziquka uyilo olufanelekileyo lwendawo kunye nobukhulu benkqubo yokugalela, ukukhetha ithambeka elifanelekileyo lokuqala kunye ne-Angle ejikelezayo, kunye nokunciphisa ixesha lokuhlala kwesikhunta esimanzi ngaphambi kokugalela.
Ingxaki yokufakwa kwesanti: ukufakwa kwesanti kuthetha ukuba kukho umaleko wesanti yokubumba phakathi komaleko wesinyithi kunye nokubumba kumphezulu wesanti. Oku kusenokuba kungenxa yokuba ukuqina kwesanti yokubumba okanye ukuxinana akulingani, okanye indawo engafanelekanga yokugalela kunye nezinye izizathu. Iindlela zokuthintela ukufakwa kwesanti ziquka ukulawula ukuqina kwesanti yokubumba, ukuphucula ukungena komoya, kunye nokufaka izikhonkwane kwiindawo ezibuthathaka zasekuhlaleni ngexesha lokwenziwa kwemodeli ngesandla.
Ingxaki yebhokisi engalunganga: Umatshini wokubumba ozenzekelayo unokuba nengxaki yebhokisi engalunganga kwinkqubo yemveliso, izizathu zingabandakanya ukungalungelelani kakuhle kwepleyiti yokubumba, iphini yokubeka ikhowuni inamathele kwiibhloko zesanti, ukusasazeka okuphezulu nokungaphantsi okubangelwa kukutyhala ngokukhawuleza kakhulu, udonga lwangaphakathi lwebhokisi alucocekanga kwaye lunamathele kwiibhloko zesanti, kwaye ukuphakanyiswa okungalinganiyo kwesikhunta kukhokelela ekuthambekeni kwetayara yesanti ebhokisini. Ukuze kusonjululwe ezi ngxaki, kufuneka kuqinisekiswe ukuba uyilo lwepleyiti lufanelekile, iphini yokubeka ikhowuni icocekile, isantya sokutyhala uhlobo siphakathi, udonga lwangaphakathi lwebhokisi lucocekile, kwaye isikhunta sigudile
Ngala manyathelo angasentla, iziphene ezinokubakho ekusebenziseni umatshini wokubumba isanti ozenzekelayo zinokuncitshiswa ngempumelelo, kwaye umgangatho wokubumba ungaphuculwa.
Ixesha lokuthumela: Agasti-09-2024