Enkuluiigiya zeringiziyingxenye ebalulekileyo kwizicelo ezahlukeneyo zoshishino, kubandakanywa oomatshini abanzima, izixhobo zemigodi kunye nomoyaiiinjini zomoya. Inkqubo yokwenza iigiya ezinkulu zeringi ibandakanya amanyathelo abalulekileyo okuqinisekisa umgangatho, ukuqina, kunye nokuchaneka kwazo.

1. Ukukhethwa kwemathiriyeli ekrwada ekumgangatho ophezulu. Ngokuqhelekileyo, abavelisi basebenzisa i-alloy steel okanye i-carbon steel ukuqinisekisa ukuba iigiya ziyakwazi ukumelana nobunzima
imithwalo kunye neemeko zokusebenza ezinzima. Izinto ezikhethiweyo ke zihlolwe ngononophelo naziphi na iziphene okanye ukungcola ngaphambi kokuba ziqhutywe

phambili.

2. Uqhuba uthotho lweenkqubo zokwenziwa komatshini ukuze amise ngendlela efunwayo. Oku kubandakanya ukujika, ukugaya, kunye nokugrumba ukwenza i

isakhiwo esisisiseko segiya enkulu yeringi. Umatshini ochanekileyo ubalulekile kweli nqanaba ukuqinisekisa ukuba imilinganiselo yegiya kunye nokunyamezelana kuyahlangabezana

iinkcukacha ezifunekayo.

3. Unyango lobushushu. Le nkqubo ibalulekile ekuphuculeni iimpawu zomatshini omkhuluigiya yeringi, njengobulukhuni kunye namandla.

Iindlela zokunyanga ubushushu ezinje nge-carburizing, ukucima, kunye nokufudumeza zisetyenzisiwe ukufezekisa iipropathi zezinto ezifunwayo, ukuqinisekisa

izixhobo ziyakwazi ukumelana nemithwalo enzima kwaye zixhathise ukuguga kunye nokudinwa.

4. Uqhuba uluhlu lweenkqubo zokugqiba, kubandakanywa nokusila kunye nokulola. Ezi nkqubo zinceda ukufezekisa ukugqitywa komphezulu ofunekayo kunye

ukuchaneka, ukuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle xa igiya isetyenziswa.

5. Kuxhomekeke kumanyathelo olawulo lomgangatho angqongqo ukuqinisekisa ukuba iyahlangabezana nemigangatho echaziweyo. Oku kubandakanya uhlolo lwe-dimensional,

uvavanyo lwezinto eziphathekayo, kunye novavanyo olungonakalisi ukuchonga naziphi na iziphene okanye izitenxo.

Ukuqukumbela, inkqubo yokwenziwa kwezinto ezinkuluiigiya zeringiibandakanya amanyathelo abalulekileyo aliqela, ukusuka ekukhetheni izinto ukuya kumatshini ochanekileyo,

unyango ubushushu, ukugqiba, kunye nolawulo umgangatho. Inyathelo ngalinye libalulekile ekuqinisekiseni ukuba imveliso yokugqibela iyahlangabezana neemfuno ezingqongqo

ukuqina, ukuchaneka, kunye nokuthembeka kwizicelo zamashishini.