Spiral simbi pombi ndeyemhando yepamusoro uye yakaderera mutengo
Spiral simbi pombi ispiral seam simbi pombi inogadzirwa ne strip simbi coil seyakagadzirwa zvinhu, inowanzo umbwa nekudziya extrusion uye yakashongedzwa neatomatiki mbiri mativi akanyura arc welding process. The spiral simbi pombi inotumira strip simbi kune welded pombi unit. Mushure mekukungurutswa nema roller akawanda, simbi yeshinda inopetwa zvishoma nezvishoma kuti iite pombi yedenderedzwa isina chinhu ine gap rakazaruka. Rongedza kudzikiswa kweiyo extrusion roller kudzora gap weld pa 1 ~ 3mm uye ita kuti migumo yese yewelded junction iputse.
(1) Raw zvinhu, kureva strip simbi coil, welding waya uye flux. Kuongororwa kwakasimba kwemuviri nemakemikari kuchaitwa kusati kwaiswa.
(2) The butt joint of strip simbi musoro nemuswe inotora imwe waya kana kaviri waya yakanyudzwa arc welding, uye otomatiki yakanyudzwa arc welding inogamuchirwa kugadzirisa welding mushure mekukunguruka mupombi yesimbi.
(3) Asati agadzira, iyo simbi simbi inokwenenzverwa, kuchekwa, kurongwa, kucheneswa, kutakurwa uye kumberi.
(4) Iyo yemagetsi yekubata pressure gauge inoshandiswa kudzora kudzvanywa kweinotsikirira silinda yemafuta pamativi ese emutakuri kuti ive nechokwadi chekufambisa kwakanaka kwesimbi.
(5) Gamuchira chekunze chekutonga kana chemukati chekudzora roll kugadzira.
(6) Iyo weld gap control mudziyo unoshandiswa kuve nechokwadi chekuti weld gap inosangana nezvinodiwa zvekushongedza, uye iyo pombi dhayamita, misalignment uye weld gap inodzorwa zvakanyanya.
(7) Ose ari maviri emukati welding uye ekunze welding anotora American Lincoln Magetsi welding muchina kune imwechete waya kana mbiri waya yakanyudzwa arc welding, kuitira kuti uwane yakagadzikana welding mhando.
(8) Yese welded welds inoongororwa ne-on-line inoenderera ultrasonic otomatiki flaw detector kuti ive nechokwadi 100% NDT kufukidzwa kwe spiral welds. Kana paine zvakakanganisika, zvinongoerekana zvarira uye nekupfapfaidza mamaki, uye vashandi vekugadzira vanogadzirisa maparamendi chero nguva kuti vabvise hurema munguva.
(9) Iyo pombi yesimbi inochekwa kuita zvidimbu zvimwechete nemhepo yekucheka plasma muchina.
(10) Mushure mekucheka mupombi yesimbi imwe chete, batch yega yega yepombi yesimbi ichave pasi pekutanga kuomarara system yekutarisa ma mechanic properties, makemikari anoumbwa, fusion mamiriro, pamusoro pemhando yesimbi pombi uye NDT kuona kuti pombi inogadzira. process inokodzera isati yaiswa zviri pamutemo mukugadzirwa.
(11) Zvikamu zvine inoenderera acoustic flaw yekuona mamaki pane weld ichaongororwazve nemanual ultrasonic uye X-ray. Kana pane kukanganisa, mushure mekugadzirisa, vanozoiswa pasi peNDT zvakare kusvikira yasimbiswa kuti kukanganisa kwabviswa.
(12) Pombi yebutt welding seam ye strip steel uye T-joint intersecting spiral weld ichaongororwa neX-ray terevhizheni kana firimu.
(13) Imwe neimwe pombi yesimbi iri pasi peiyo hydrostatic bvunzo, uye kumanikidza kunotora radial chisimbiso. Iyo yekumanikidza yekuyedza uye nguva inodzorwa zvakanyanya neiyo microcomputer yekuona mudziyo wesimbi pombi mvura yekumanikidza. Test parameters inodhindwa otomatiki uye kurekodhwa.
(14) Iyo pombi inopera inogadzirwa kuti inyatso kudzora perpendicularity, slope angle uye blunt mupendero wekupedzisira kumeso.
1. Kana gaka racho rakanyanya kukura, mhedzisiro yepedyo ichaderedzwa, kupisa kwemazuva ano eddy kuchave kusina kukwana, uye weld intergranular joint ichave yakashata, zvichiita kuti kusakwana kusanganiswa kana kuputika.
2.Kana iyo gaka iri diki zvakanyanya, kuswedera kwekuita kuchawedzera, kupisa kwekupisa kuchave kwakanyanya, uye weld ichapiswa; Kana kuti weld inowedzerwa uye yakakungurutswa kuti iite gomba rakadzika, iro rinokanganisa kunaka kwepamusoro we weld.
Mushure mekunge mipendero miviri yechubhu isina chinhu ichipisa kune tembiricha yewelding, yakajairika simbi tsanga inoumbwa pasi pe extrusion ye extrusion roller, iyo inopinda uye crystallize kune mumwe nemumwe, uye pakupedzisira inogadzira yakasimba weld. Kana iyo extrusion simba ye spiral simbi pombi idiki kwazvo, huwandu hwemakristasi akajairika huchave hudiki, kusimba kwesimbi weld kuchaderera, uye kuputika kuchaitika mushure mekushushikana; Kana iyo extrusion simba rakakura, simbi yakanyungudutswa ichaburitswa kunze kwe weld, iyo isingangoderedze simba re weld, asiwo inoburitsa huwandu hukuru hwemukati nekunze burrs, uye kunyange kukonzeresa kuremara senge welding inopindirana.
