Round steel link chain making for 30+ years

Malingaliro a kampani SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(wopanga maunyolo ozungulira zitsulo)

Chidziwitso Chachidule cha Mining Round Link Steel Chain Production And Technology

Round link steel chain kupanga ndondomeko:

Kudula kwa bar → kupindika kozizira → kuphatikiza → kuwotcherera → kuwongolera koyambirira → chithandizo cha kutentha → kusanja kwachiwiri (umboni) → kuwunika. Kuwotcherera ndi kutentha mankhwala ndi njira kiyi kupanga migodi yozungulira unyolo zitsulo unyolo, amene mwachindunji zimakhudza khalidwe mankhwala. Zowotcherera za sayansi zimatha kukonza zokolola ndikuchepetsa mtengo wopangira; Njira yoyenera yochizira kutentha ingapereke kusewera kwathunthu kuzinthu zakuthupi ndikuwongolera mtundu wazinthu.

bar kudula - migodi yozungulira ulalo
kuzizira kozizira - migodi yozungulira ulalo
jointing - migodi yozungulira ulalo
ulalo wozungulira

Pofuna kuonetsetsa kuti kuwotcherera kwa migodi yozungulira unyolo wazitsulo, kuwotcherera kwa arc ndi kukana butt kuwotcherera kwathetsedwa. Kuwotcherera kwa Flash butt kumagwiritsidwa ntchito kwambiri chifukwa cha kuchuluka kwake kwa automation, kutsika kwantchito, kukhazikika kwazinthu ndi zabwino zina.

Pakadali pano, njira yotenthetsera yapakati pafupipafupi yozimitsa ndi kutenthetsa nthawi zambiri imagwiritsidwa ntchito pochiza kutentha kwa unyolo wachitsulo wozungulira migodi. Chofunikira pakutenthetsa kwapakati pafupipafupi ndikuti ma cell a chinthu amasunthidwa pansi pa gawo lamagetsi, ndipo molekyuluyo imalandira mphamvu ndikugundana kuti ipange kutentha. Pamene chithandizo cha kutentha kwapakati pafupipafupi chikuchitika, inductor imalumikizidwa ndi ma frequency apakati osinthasintha pafupipafupi, ndipo chogwirira ntchito chimayenda pa liwiro lofananira mu sensa, kotero kuti induction yapano yokhala ndi ma frequency omwewo ndi mbali yosiyana idzakhala. kwaiye mu workpiece, amene kusintha mphamvu ya magetsi kutentha kutentha, ndi workpiece adzakhala mkangano kutentha chofunika ndi quenching ndi tempering mu nthawi yochepa.

Kutenthetsa kwapakati pafupipafupi kutenthetsa kumakhala ndi zabwino zothamanga mwachangu, kutsika kwa okosijeni, mawonekedwe ozizimitsa bwino komanso kukula kwambewu ya austenite pambuyo pozimitsa, zomwe zimathandizira kulimba komanso kulimba kwa ulalo wa unyolo. Panthawi imodzimodziyo, ilinso ndi ubwino wa ukhondo, kusintha kosavuta komanso kupanga bwino kwambiri. Mu tempering siteji, mkulu kutentha kutentha mu unyolo ulalo kuwotcherera zone akhoza kuthetsa kuzimitsa kupsyinjika mkati mu nthawi yochepa, amene ali ndi zotsatira kwambiri pa kusintha pulasitiki ndi kulimba kwa unyolo ulalo kuwotcherera zone ndi kuchedwetsa chiyambi ndi chitukuko. wa ming'alu. Kutentha kwa kutentha pamwamba pa phewa kumakhala kotsika, ndipo kuuma kumakhala kwakukulu pambuyo pa kutentha, komwe kumapangitsa kuvala kwa unyolo wa unyolo pogwira ntchito komanso motsutsana ndi hinge pakati pa maunyolo ndi sprocket meshing.

kutentha treatmentmeng - migodi yozungulira ulalo
calibration - migodi yozungulira ulalo
migodi yozungulira ulalo
scic mining wozungulira ulalo

Nthawi yotumiza: May-10-2021

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