PVC Pipe screw mbiya kwa extrusion

Kufotokozera Kwachidule:

Chitoliro wononga mbiya ndi chimodzi mwa zigawo zikuluzikulu za chitoliro extrusion kupanga, ali ndi makhalidwe awa:

Zosankha zakuthupi: nthawi zambiri zimapangidwa ndi zitsulo zamtengo wapatali, monga 38CrMoAlA kapena 42CrMo.Zidazi zimakhala ndi mphamvu zambiri komanso kukana kuvala, ndipo zimatha kupirira kutentha kwambiri komanso malo ogwirira ntchito.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zomangamanga

IMG_1210

Kapangidwe ka screw: screw nthawi zambiri imakhala ndi shaft yopangidwa ndi ulusi ndi helical groove.Shaft yokhala ndi ulusi imayang'anira kutumiza mphamvu yozungulira, ndipo helical groove imayang'anira kutulutsa ndikusakaniza zinthu zapulasitiki.Mapangidwe a ulusi ndi phula lidzasiyana malinga ndi zofunikira za extrusion.

Kutentha kwakukulu kwa kutentha: Njira yopangira chitoliro iyenera kupirira kutentha kwakukulu, ndipo wononga ndi mbiya ziyenera kukhala ndi kutentha kwakukulu.Kusankhidwa kwa zida zachitsulo zazitsulo zapamwamba komanso njira yapadera yothandizira kutentha kumatha kupititsa patsogolo kukhazikika kwamafuta a mbiya ya screw.

Kuthekera kwakukulu: Kutulutsa kumafuna kupanikizika kwakukulu kuti pakhale pulasitiki, ndipo mbiya yowononga iyenera kupirira kupanikizika kwakukulu kumeneku ndikusunga bata.

Kukana kuvala kwakukulu: Chifukwa cha kuvala kwa mapulasitiki ndi zowonjezera zina panthawi ya extrusion, mbiya ya screw iyenera kukhala yolimba kwambiri.Kugwiritsa ntchito zida zachitsulo zosagwirizana ndi aloyi komanso ukadaulo wapadera wamankhwala apamwamba zimatha kukulitsa kukana kwake.

Dyetsani Uniformity: Pakutulutsa chitoliro, kapangidwe ka mbiya ya screw amafuna kusakanikirana kofanana ndi kusungunuka kwa zinthu zapulasitiki.Kapangidwe koyenera ka screw ndi kukhathamiritsa kothamanga kumatha kuwonetsetsa kuti zida ndi zofanana.

Kuwotcha ndi Kuziziritsa Kuwongolera: The screw mbiya nthawi zambiri imafuna kutenthetsa bwino ndi kuziziritsa kuwongolera kuti zitsimikizire kukhazikika kwa njira yotulutsa ndi mtundu wazinthu.Mapangidwe a kutentha ndi kuzizira amaganizira za makhalidwe a zipangizo zosiyanasiyana za chitoliro ndi zosowa za extrusion.

Mwachidule, makhalidwe a chubu wononga mbiya monga mkulu kutentha kukana, kuthamanga kukana, kuvala kukana, yunifolomu kudyetsa, kutentha ndi kuzirala kulamulira, etc. Kusankha zinthu zoyenera ndi kukhathamiritsa kapangidwe ndi zinthu zofunika kuonetsetsa khalidwe ndi kupanga. mphamvu ya chitoliro extrusion.

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Zida: Chitsulo cha aloyi wapamwamba kwambiri monga 38CrMoAlA kapena 42CrMo.

Kuuma: Nthawi zambiri kuzungulira HRC55-60.

Chithandizo cha Nitriding: Kufika mpaka 0.5-0.7mm kuya kwa kulimba kwapamwamba komanso kukana kuvala.

Screw Diameter: Zimatengera makulidwe ake, m'lifupi, komanso kupanga.

Kupaka Screw: Kuyika kwa bimetallic kapena hard chromium plating kuti kukhale kolimba.

Kutentha kwa Mimbi: Kutentha kwamagetsi kapena kuponyera magulu otenthetsera a aluminiyamu okhala ndi kuwongolera kutentha kwa PID.

Dongosolo Lozizira: Kuziziritsa kwa madzi ndi kuwongolera kutentha kuti zisunge kutentha koyenera.

Screw Structure: Adapangidwa ndi phula loyenera komanso compression ratio kuti azitulutsa bwino.


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