Kuzungulira kozizira:Ndi njira yopangira kupanikizika ndi kulimba kwa kufalikira. Kusungunula kungathe kusintha kapangidwe ka mankhwala a zitsulo. Kuzungulira kozizira sikungasinthe kapangidwe ka mankhwala a zitsulo, koyilo idzayikidwa mu mipukutu ya zida zozungulira zozizira pogwiritsa ntchito mphamvu zosiyanasiyana, koyilo idzazunguliridwa mozizira m'makulidwe osiyanasiyana, kenako kudzera mu mpukutu womaliza, kuwongolera kulondola kwa makulidwe a koyilo, kulondola konse mkati mwa silika zitatu.
Kuphimba:Chophimba chozungulira chozizira chimayikidwa mu ng'anjo yaukadaulo yotenthetsera, kutenthedwa kutentha kwina (madigiri 900-1100), ndipo liwiro la ng'anjo yotenthetsera limasinthidwa kuti likhale lolimba moyenera. Kuti zinthu zikhale zofewa, liwiro la kutenthetsera limakhala lochepa, ndipo mtengo wofanana umakwera. 201 ndi 304 ndi austeniticchitsulo chosapanga dzimbiri, mu ndondomeko yothira madzi, kufunika kotentha ndi kuzizira kuti akonze dongosolo la zitsulo za ndondomeko yothira madzi ozizira kumawonongeka, kotero kuthira madzi ndi chinthu chofunikira kwambiri. Nthawi zina kuthira madzi sikukwanira kuti kupange dzimbiri mosavuta.
Chogwirira ntchitocho chimatenthedwa mpaka kutentha komwe kwakonzedweratu, chimasungidwa kwa nthawi inayake kenako chimaziziritsidwa pang'onopang'ono njira yochizira kutentha kwachitsulo. Cholinga cha kuphimba ndi:
1 kukonza kapena kuchotsa chitsulo chomwe chimagwiritsidwa ntchito popanga, kupanga, kugubuduza ndi kuwotcherera chifukwa cha zolakwika zosiyanasiyana za bungwe komanso kupsinjika kotsalira, kuti chisawononge mawonekedwe a workpiece, kusweka
2 chepetsani ntchito yodulira.
3 yeretsani tirigu, konzani dongosolo kuti liwongolere mawonekedwe a makina a workpiece. Kukonzekera dongosolo la mankhwala otenthetsera kutentha komaliza komanso kupanga mapaipi.
Kudula:Chophimba chachitsulo chosapanga dzimbiri, chodulidwa m'lifupi lofanana, kuti chigwire ntchito yozama kwambiri komanso kupanga chitoliro, njira yodulira iyenera kusamalidwa bwino, kuti mupewe kukanda chozungulira, kudula m'lifupi ndi zolakwika, kuwonjezera pa kudula ubale pakati pa njira yopangira chitoliro, kudula kwa mzere wachitsulo kumawonekera pamagulu a kutsogolo ndi ma burrs, kudula kumakhudza mwachindunji phindu la chitoliro cholumikizidwa.
Kuwotcherera:Njira yofunika kwambiri yogwiritsira ntchito chubu chachitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kwambiri ndi argon arc welding, high frequency welding, plasma welding, laser welding. Pakadali pano, argon arc welding yomwe imagwiritsidwa ntchito kwambiri ndi iyi.
Argon kuwotcherera kwa arc:Mpweya woteteza ndi argon woyeretsedwa kapena mpweya wosakanikirana, wabwino kwambiri pakuwotcherera, ntchito zake mumakampani opanga mankhwala, nyukiliya ndi chakudya zimagwiritsidwa ntchito kwambiri.
Kuwotcherera kwapamwamba kwambiri:Ndi mphamvu yamagetsi yokwera kwambiri, pazida zosiyanasiyana, makulidwe akunja a khoma la chitoliro chachitsulo amatha kufikira liwiro lokwera kwambiri la kuwotcherera. Poyerekeza ndi kuwotcherera kwa argon arc, liwiro lake lalikulu kwambiri la kuwotcherera ndi nthawi zoposa 10. Mwachitsanzo, kupanga chitoliro chachitsulo pogwiritsa ntchito kuwotcherera kwapamwamba kwambiri.
Kuwotcherera kwa plasma:Ili ndi mphamvu yolowera kwambiri, imagwiritsa ntchito kapangidwe kapadera ka tochi ya plasma yopangidwa ndi arc ya plasma yotentha kwambiri, komanso pansi pa chitetezo cha njira yotetezera yolumikizira zitsulo pogwiritsa ntchito mpweya. Mwachitsanzo, ngati makulidwe a zinthuzo afika 6.0mm kapena kuposerapo, nthawi zambiri kumafunika kuwotcherera kwa plasma kuti zitsimikizire kuti msoko wowotcherera walumikizidwa.
Chitoliro chopangidwa ndi chitsulo chosapanga dzimbiriMu chubu cha sikweya, chubu cha rectangular, chubu chozungulira, chubu chooneka ngati chitoliro, poyamba kuchokera ku chubu chozungulira, kudzera mu kupanga chubu chozungulira chokhala ndi kuzungulira komweko kenako n’kupanga mawonekedwe ofanana a chubucho, ndipo pamapeto pake kupanga ndi kuwongola ndi nkhungu.
Njira yodulira machubu achitsulo chosapanga dzimbiri ndi yovuta, ambiri mwa iwo amadulidwa ndi masamba a hacksaw, kudulako kumapanga gulu laling'ono la ma front; lina ndi kudula kwa band saw, mwachitsanzo, chubu chachitsulo chosapanga dzimbiri chachikulu, palinso gulu la ma front, gulu lonse la ma front ambiri pamene antchito akufunika kusintha tsamba la macheke.
Kupukuta: Pambuyo poti chitolirocho chapangidwa, pamwamba pake pamapukutidwa ndi makina opukuta. Nthawi zambiri, pamakhala njira zingapo zochizira pamwamba pa zinthu ndi machubu okongoletsera, kupukuta, komwe kumagawidwa kukhala kowala (galasi), 6K, 8K; ndipo kupukuta kumagawidwa kukhala mchenga wozungulira ndi mchenga wowongoka, wokhala ndi 40#, 60#, 80#180#, 240#, 400#, 600#, kuti akwaniritse zosowa zosiyanasiyana za makasitomala.
Nthawi yotumizira: Marichi-26-2024




