Kutora makina ghakuponyamo vyakufwa ghakukhozga nga nchiyelezgero, chipangizo ichi cha chikhalidwe chingagwiriskiraso nchito ndondomeko ya kuponyamo vyakufwa na kupanga vyakuponya vyakufwa vyakufumiskika kwambura kusazgako vipangizo viphya vya makina. Ndipouli, vigaŵa ivyo vikufumamo vikuŵa na kapangikiro kambura kusuzga pachoko, ndipo kukura kwakuyana kwa msinkhu wawo kukucepako.
Chifukwa chakuti makina ghakuponyamo ghakufwa ghakuwoneka ghambura nthowa yakujipeleka yakulipilira, nthowa yakujalira nkhungu yikwenera kugwira ntchito pa nyengo yimoza yakujalira nkhungu na kulipilira nkhungu. Nkhungu yakuponyera yakufumiskika iyo yikugwiriskirika ncito yikwenera kuŵa na nkhonya iyo yikubenekelera malo ghose agho ghakuwoneka gha cigaŵa, comenecomene yikugwira nchito nga ni "nkhonya," yakuyana waka na nkhungu izo zikugwiriskirika ncito mu makina ghakuponyera ghakujulika. Ichi ndicho chikhalidwe chomene ndiposo chizomerezgo extrusion kuponya nkhungu kapangidwe.
Ntheura, kugwiriskira ncito ndondomeko ya kuponyamo extrusion ku makina ghakuponyera ghakufwa ghakukhozga kukukhumbikwira kulaŵilira makora nkhungu yakujalira dimensional yakukwana. Nthowa yipusu chomene njakuti muwone umo nkhungu yikujalira kwizira mu ivyo vikuchemeka "nyengo yeneco-." Ici cikufiskika mwa kusazgapo switch ya "kulongozga malo" ku makina ghakuponyamo vyakufwa na kusintha dera la maghanoghano gha makina mwakuyana na umo vikuŵira. Kulondola kwa kutalika kwa kufwa kukuchepeskeka na kulondola kwakulongozgeka kwa "kusintha kwakulaŵilira malo." Kupitilira mu kusintha uku, ndondomeko yose ya kuponyamo ŵakufwa yikuŵa yakuyana chomene na ndondomeko yakuponyeka yakujalika yakuyimilira iyo yilipo - (punch - mtundu wa nkhungu) yakuzgoka - ndondomeko yakuponyamo yakupanikizgika.
Kugwiriskira ncito makina ghakuponyamo ghakufwa ghakufwa ghakufwa ghakuponyeka, cifukwa ca nthowa yakujalika-kuzura na nkhungu, yingapanga waka yayi vigaŵa ivyo vili na vigaŵa vyakusuzga comene kuluska makina ghakuponyeka ghakujulika -nthowa yakuponya nkhungu, kweniso, cifukwa cakuti nthowa yakuponyera nkhungu yikusinthika kufuma ku zinayi-kholamu hydraulic press, zingapanga vinthu vyakusuzga chomene vigaŵa kuluska nthowa yakujalika yakuyimilira-nkhungu yakuzgoka -kuponya extrusion, na coefficient yakusuzga yimoza nga ni ndondomeko yakuponya yakufwa.
