Frame

1. Base abu: za a zabi kayan tushe daidai daidai da tsarinsa, tsari, farashi, tsari na samarwa da sake zagayowar samarwa,
gama gari sune:
(1) Simintin ƙarfe: yana da sauƙi don jefawa cikin sassa tare da siffa mai rikitarwa;Farashin ya fi arha;Ƙarfe na simintin gyare-gyare yana da babban juriya na ciki da kuma kyakkyawan juriya.nasa
Abubuwan da ba su da amfani sune tsayin daka na samarwa da kuma tsadar samar da yanki guda ɗaya;Simintin gyare-gyare yana da sauƙi don samar da kayan sharar gida kuma ingancin ba shi da sauƙin sarrafawa;Machining izinin yin simintin gyaran kafa
Manyan, tsadar injina.
Akwai nau'ikan ƙarfe guda biyu na simintin simintin gyare-gyaren da aka saba amfani da su: HT200 ya dace da waɗanda ke da sifa mai sauƙi da babban matsa lamba (P> 5kg / cm2)
Jagoran dogo, ko wanda ke da babban damuwa mai lanƙwasawa (σ 2300kg / cm2) gado, da dai sauransu;HT150 yana da ruwa mai kyau amma kayan inji
Ya dace da tushe tare da siffar hadaddun da ƙananan kaya.Idan baƙin ƙarfe launin toka ba zai iya cika buƙatun juriya na lalacewa ba, za a karɓi juriya
Bakin ƙarfe.
(2) Karfe: welded cikin firam da karfe.Ƙarfe na roba ya fi girma fiye da na simintin ƙarfe, kaurin bangon firam ɗin welded ya fi sirara, kuma nauyinsa iri ɗaya ne.
Rigidity na tushe shine kusan 20% ~ 50% haske;A cikin nau'i na nau'i-nau'i guda ɗaya na ƙananan nau'i, tsarin samarwa yana da gajeren lokaci kuma kayan aikin da ake buƙata yana da sauƙi;walda
Rashin hasara na firam ɗin haɗawa shine cewa aikin anti vibration na karfe ba shi da kyau, kuma ana buƙatar ɗaukar matakan rigakafin a cikin tsarin;Babban nauyin aiki na fitter;yawan samarwa
Kudin yana da yawa.