Cold extrusion ne karfe blank a cikin sanyi extrusion mold rami, a dakin da zafin jiki da ake ji da matsa lamba zuwa blank a kan wani tsayayyen naushi presses, filastik nakasawa na karfe blank machining Hanyar da aka shirya sassa.A halin yanzu, kasar Sin ta sami damar jagoranci, tin, aluminum, jan karfe, zinc da gami, ƙananan carbon karfe, carbon karfe, kayan aiki karfe, ƙananan gami da bakin karfe da sauran ƙarfe sanyi extrusion, har ma da ƙarfe, high carbon high. aluminum gami kayan aiki karfe, high gudun karfe, da dai sauransu, na iya zama wani adadin nakasawa na sanyi extrusion.A cikin na'urorin extrusion, kasar Sin tana da ikon tsarawa da kera matakan ton na'urorin extrusion.Baya ga yin amfani da injina na yau da kullun, na'urorin lantarki, na'urorin motsa jiki na sanyi, amma kuma sun sami nasarar yin amfani da injinan juzu'i da na'urori masu ƙarfi masu sauri don fitar da sanyi.

Ana tilasta fitar da ƙurar ƙurar zinari ta filastik ta hanyar tazarar da ke tsakanin naushi da mutu ko mashin mashin, kerar ɓangaren giciye ko ɓangaren giciye mafi ƙanƙanta fiye da ƙaƙƙarfan tsari na ɓangaren.Idan m matsi ba tare da dumama shi, shi ake kira sanyi extrusion.Sanyi extrusion ba shi da kwakwalwan kwamfuta, fasaha mai sarrafa ƙananan guntu guda ɗaya, haka ma fasahar sarrafa robobin gwal, hanya ce ta ci gaba.Idan blank yana mai tsanani zuwa zafin jiki a ƙarƙashin recrystallization zafin jiki extrusion, ana kiran shi dumi extrusion.Warm Extrusion har yanzu yana da fa'idar babu ƙarancin kwakwalwan kwamfuta.

Matsi, a cikin wannan shugabanci da kuma kwarara shugabanci na motsi na karfe naushi, wanda za a iya kerarre a daban-daban siffofi an extruded m da m sassa.

Anti-extrusion, akasin shugabanci na magudanar ruwa na naushin ƙarfe.Anti-extrusion na daban-daban siffofi za a iya samu kofin.

Haɗaɗɗen ƙaƙƙarfan ƙaƙƙarfan ɓarna, ɓangaren ɓoyayyiyar ƙaƙƙarfan motsin ƙarfe da alkiblar motsi na naushi iri ɗaya, yayin da ɗayan ɓangaren ƙarfen ke gudana a cikin alkiblar da ta saba da alkiblar motsi.Za a iya shirya ta hanyar coextrusion na kofuna daban-daban, sanduna, sassan tube.

Radial extrusion, kwarara shugabanci da kuma shugabanci na karfe naushi motsi perpendicular.Extrusion za a iya raba zuwa radial centripetal da centrifugal extrusion extrusion, extrusion don kera radial helical gears, furanni madannai da sauran sassa.

Lokacin ƙirƙira, ƙarancin ƙarfe yana gudana a waje.Yin ƙirƙira da ake amfani da shi wajen kera sassa ko sassa masu siffa mai siffar flanged shaft flange.