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Zvakanakira uye zvakaipira kutonhora kukungurutsa

Zvese zviri zviviri kutonhora kukungurutswa uye kupisa kukungurutsa maitiro ekugadzira simbi kana simbi mahwendefa, uye ane simba guru pane chimiro uye zvimiro zvesimbi.

Kuputika kunonyanya kuenderana nekupisa kunopisa, uye kutonhora kunotonhora kunoshandiswa chete pakugadzirwa kwezvikamu zviduku uye mapepa.

Iyo inopisa-yakakungurutswa yesimbi coil inoshandiswa seyakagadzirwa kutonhora-inokungurutsira.Mushure mekunhonga kubvisa iyo oxide chiyero, iyo inotonhora rolling inoitwa.Iyo index inodonha, saka iyo stamping performance ichadzikira, uye inogona chete kushandiswa kune zvikamu zvine nyore deformation.Makoiri akaomarara anogona kushandiswa semidziyo yekupisa-dip galvanizing zvidyarwa, nekuti inopisa-dip galvanizing units ine mitsetse yekumisikidza.Huremu hweiyo coil yakaoma yakatenderedzwa kazhinji 6 ~ 13.5 matani, uye inopisa-yakakungurutswa yakanyungudutswa coil inogara yakakungurutswa pakamuri tembiricha.Iyo dhayamita yemukati ndeye 610mm.Iko kugadzira marata esimbi kana mitsetse yesimbi kuita mhando dzakasiyana dzesimbi kuburikidza nekushanda kunotonhora sekunge kutonhora kudhirowa, kukotama kunotonhora, uye kutonhora kudhirowa patembiricha yekamuri.

Mabhenefiti: kukurumidza kuumba kumhanya, kuburitsa kwakakwira, uye hapana kukuvadzwa kwejasi, inogona kugadzirwa mumhando dzakasiyana-siyana dzakachinjika-chikamu mafomu kuti aenderane nekushandiswa.

Zvido zvemamiriro ezvinhu;kutonhora kunotonhora kunogona kukonzera kushanduka kukuru kwepurasitiki yesimbi, nekudaro kunowedzera goho resimbi.

Kukanganisa: 1. Kunyange zvazvo pasina kupisa kwepurasitiki kusungirirwa panguva yekugadzira, kuchine kusara kwekunetseka muchikamu, icho chinokanganisa simbi yose.

uye hunhu hwemabhangi emunharaunda huchave nemhedzisiro;2. Chimiro chesimbi inotonhora-yakaputirwa kazhinji chikamu chakavhurika, chinoita kuti mahara torsion echikamu.

Kuoma kwakaderera.Inowanzoita torsion panguva yekukotama, uye kukotama-torsional buckling inowanzoitika pasi pekumanikidzika, uye kupikisa kwekudzivirira kwakashata;3. Kutonhora kwakakunguruka

Ukobvu hwemadziro echikamu chesimbi idiki, uye makona ayo mahwendefa akabatanidzwa haana kuomeswa, saka kugona kutsungirira mitoro yakaomeswa yemunharaunda haina simba.

Nekuti haina kuvharwa, kuoma kwayo kwakakwira zvakanyanya (HRB yakakura kupfuura makumi mapfumbamwe), uye machinability yayo yakashata zvakanyanya.Chete chakareruka kutungamira kukotamisa isingasviki 90 madhigirii (perpendicular kune coiling direction) inogona kuitwa.Mumashoko akareruka, simbi inotonhora inoshandiswa uye inoputirwa pahwaro hwehuputi hunopisa.Kazhinji kutaura, inzira yekukunguruka inopisa → kunhonga → kutonhora kukunguruka.

Cold rolling inogadziriswa kubva kune inopisa-yakaputirwa mashizha pakupisa kwekamuri.Kunyangwe tembiricha yesimbi yesimbi ichapisa panguva yekugadziriswa, ichiri kunzi inotonhora rolling.Cold-akakungurutswa makoiri akaumbwa nekuenderera kutonhora deformation yekupisa-inotenderedza ine urombo hwemagetsi zvimiro uye kuoma kwakanyanya.Vanofanirwa kuvharirwa kuti vadzorere maitiro avo emuchina.Avo vasina annealing vanonzi ma coils akaomarara.Makoiri akamonerwa akaomarara anowanzo shandiswa kugadzira zvigadzirwa zvisingade kukotama kana kutambanudzwa, uye zvakakombamira mativi ese kana mativi mana nehukobvu hwe1.0 kana pasi.

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Nguva yekutumira: Aug-30-2022