Gabaɗaya, saitin ƙira ya ƙunshi sassa uku: mold mai kyau, kushin ƙura da hannun rigar mold. Kyakkyawan mold ya ƙunshi bel mai aiki, wuka mara kyau, deflector da sauran sassa. Kowane bangare yana da nasa aikin. Mai zuwa shine
dawo da aluminum.Bari mu san aikin waɗannan sassa.
①Aiki bel: The aiki surface na aiki bel ne perpendicular zuwa aiki surface na mold. Manufar ita ce gyara girman bayanin martaba. Doguwa ko gajere bai cancanta ba. Zane na bel ɗin aiki ya kamata yayi la'akari da bambancin kauri na bango na bayanin martaba, nisa daga tsakiya da kuma sashin da aka rufe ramin mutuwa ta hanyar shunt gada, da dai sauransu.
② Wuka mara komai: Ita ce babban tashar don bayanan martaba na aluminum su wuce. Memba ne na tsarin da ke da goyan bayan cantilever a ƙarshen ƙarshen bel ɗin rami mai aiki, wanda zai iya tabbatar da ingancin bayanin martaba da rayuwar sabis na mutu.
③Baffle farantin: Akwai bukatar zama nakasawa tsari a cikin tsari daga aluminum sanda zuwa profile. Farantin baffle na iya rage adadin nakasawa kuma ya taka rawar fasalin fasalin.
④ Ramin Rarraba: Bayan da aluminum gami ya wuce hanyar da ke sama, ya fara shiga ramin rabe don ƙara ƙayyade siffar giciye da girman bayanin martaba.
⑤Mold core: Ƙayyade siffar da girman kogon ciki.
⑥ Welding dakin: Bayan duk shirye-shiryen aiki ne a wurin, da aluminum gami fara shiga cikin waldi dakin ga karshe extrusion mataki.