Roll Repair Yakanyura Arc Welding
Roll kugadzirisa yakanyura arc welding Iyo yakasimba welding arc yakavigwa welding nzira, yakasikwa muwelding process haigone kuona arc, uye yakawanda yeatomatiki welding, mamiriro ebasa anovandudzwa zvakanyanya.Yakadzika arc welding, musimboti wekusarudza iyo welding yakatarwa ndeye: kuve nechokwadi cheyakagadzika inopisa arc, weld chimiro uye saizi kuzadzisa zvinodiwa, iyo nzvimbo inoumbwa yakatsetseka uye yakatsvinda, isina mukati ma pores, slag, kuputika, kwete weld kuburikidza, weld tumor nezvimwe. kuremara.Inowanzo shandiswa nzira dzekusarudza itafura nzira, bvunzo nzira, empirical nzira, kuverenga nzira.Hazvinei kuti ndeipi nzira inoshandiswa kuona iyo parameters, inofanirwa kugadziriswa mukushandiswa kwewelding, kuti ibudirire zvakanyanya kana ichienderera welding.
Zvinoenderana neanoshanda ikozvino huwandu hwe monofilamentYakadzika arc welding, apo hupamhi hweplate huri pasi pe 14mm, haugoni kuzarura bevel, ungano ine imwe gap;ndiro ukobvu 14 ~ 22mm, kazhinji kuvhura V-yakaita bevel;ndiro ukobvu 22 ~ 50mm, yakazaruka X-yakaita bevel;yeboiler gasi ladle uye mimwe midziyo yekumanikidza inowanzo shandisa U-yakaumbwa kana kaviri U-yakaita bevel, kuve nechokwadi kuti yepasi layer ye weld kuburikidza uye kubvisa slag.Bevel kugadzirisa nzira dzinowanzo shandisa edge planing muchina uye gasi rekucheka muchina, panofanirwa kuve neyakamwe dhigirii rekugadzirisa kurongeka.Kune majoini akatwasuka anofanirwa kuwedzerwa kumagumo ese e-arc-priming plate uye arc-kudzimisa ndiro, kuitira kuderedza arc-priming uye kutungamirira-kukanganisa.
Kune welding wenzvimbo mushure mezvikamu zvakashongedzwa, kazhinji kuwedzera tembiricha yekushanda kana sandblasting uye dzimwe nzira kuve nechokwadi chemhando yewelding.
In yakanyura arc welding, zvinowanzodikanwa kugadzirisa welding ikozvino neatomatiki arc voltage matching.Izvo zvinokanganisa welding ikozvino ndezvi: kukora kweplate, kumhanya kwewelding, waya dhayamita, nezvimwe.
Welding tekinoroji yebutt straight seam welding
Nzira dzekushongedza dzebutt straight seam welding ndeidzi: single-sided welding uye kaviri-sided welding;single-layer welding uye multi-layer welding;liner pad nzira uye nzira isina linerless.Flux pad nzira yakanyura arc otomatiki welding, inova yekudzivirira kudonha kweslag uye yakanyungudutswa dziva simbi, kushandisa yakakura welding yakatarwa ndiko kupinza kweweld kuti uwane kuumbwa kwemativi maviri.Manual welding capping yakanyura arc otomatiki welding, yewelding seams isingakwanise kushandisa liner, inogona kutanga manual welding capping uyezve.yakanyura arc welding.Musoro welding, nokuti hapana bevel, hapana gap butt welding, haashandisi chero liner gungano gap zvinodiwa zvakanyanya kusimba.Kuti ive nechokwadi chekuti weld kupinda, pamberi welding kuti weld kuburikidza 40 kusvika 50%, shure welding inofanira kuona kuti weld kupinda 60 kusvika 70%.Mukuita zvinowanzonetsa kuyera kudzika kwekunyungudika, kazhinji nekutarisa ruvara rwekuseri kwedziva rakanyungudutswa kutonga uye kufungidzira, saka kuve neruzivo.Multi-layer yakanyura arc welding, kune gobvu simbi ndiro kuti ishandise akawanda-layer welding, iyo yepasi layer yewelding yakatarwa kuve idiki, zvese kuve nechokwadi chekuti weld kupinda, asiwo kudzivirira kutsemuka uye kumwe kukanganisa.Imwe neimwe layer ye weld joints inofanirwa kudzedzereka kuti isapindirana.
Butt ring seam welding tekinoroji
Theyakanyura arc welding yebutt ring seam ye circular cylinder inofanira kuitwa ne roller tire ine speed control device.Kana welding yakapetwa kaviri ichidikanwa, flux pad inofanira kuiswa pamadziro ekunze weld yecylinder pazasi pekutanga kupfuura.Gadzirisa trolley yewelding pane cantilever frame uye usvike pasi kune dhiramu kuti weld flat.Weld wire offset centerline pasi penzvimbo yakatenuka welding pa.Yechipiri yekumberi welding inoitwa kunze kwedhiramu, kune yepamusoro flat welding.
Cross-joint welding tekinoroji
Kune T-joints uye lap joints, mafomu maviri eshipi-shape welding kana bevel angle welding anowanzo shandiswa, uye kune flat angle welding, kona iri pakati pewaya newebhu inochengetedzwa zvakanyanya pa20 kusvika 30.°
Yakanyura arc semi-otomatiki welding
Submerged arc semi-otomatiki welding inowanzo shandiswa newaya pazasi 2mm, kunyanya kune fillet welds, asiwo kune butt welds.
