I-Kurupae me H-Kurupae Whakatikatika Rongoa

Ko te kurupae-I, ko te kurupae-H ranei ehara i te pae porohita he nui ake te diameter. Ko ona taha e rua me te paetukutuku he waahanga tuwhera ka huri te pakari ma te ahunga. Wehenga, tapahi, Ka taea e te whakahaere me te tito te hanga koki koki flange, camber roa, taha taha, te takahuri, te paheketanga paetukutuku rohe ranei. Ko ia hapa e hiahia ana kia rereke nga tatauranga, ara kawenga me te tikanga whakatika.

Me whakautu e te miihini whakatika kurupae I nga patai e rima i mua i te kowhiri i nga taputapu:

  1. Ko te mea mahi he waahanga hurihuri, he kurupae hanga paiherea, he kurupae tapere, he waahanga-T, he huihuinga tito ranei me nga taapiri?
  2. Ko te hapa whakahaere koki koki koki, kāmera, tahia, takahurihuri, te ngaru tukutuku he huinga ranei?
  3. Kei hea nga roera, ka tautoko me te whakapiri taputapu taputapu me te kore e pakaru te paetukutuku, te tohu i tetahi mata kua oti, te uta ranei i tetahi rohe weld tairongo?
  4. Ko te whakatikanga e hiahiatia ana kei roto i te tiritiro flange tonu, he teihana perehi tohu, he punaha hurihuri/camber, he huarahi arotake miihini ranei?
  5. How will the fully released beam be remeasured and accepted under the customer's drawing and applicable fabrication procedure?
Welded H-beam passing through a flange straightening machine, engineering concept illustration

*He whakaahua ariā Hangarau mo te kurupae-H kua paiherea i roto i te pūtau whakatikatika flange. Ehara i te whakaahua-paetukutuku, i te kereme mahi ranei. Roera tūturu, nga kaiarahi, awhe waahanga, Ko te kaha me nga tepe whakaae ka hiahia te whanau kurupae whakahaere me nga whakamatautau tauira.*

Tautuhia te Whānau Kurupae me te Waahanga Whakaputa

Te whanau mahiTe rereketanga matuaAra e hiahiatia ana
Hot-rolled I- H-wahanga raneiKa ahu mai te Geometry i te mira; ka ara ake pea te korikori i te wa e whakahaere ana, i te hangahanga ranei i muri maiWhakapumautia te ahua mira, nga ahuatanga o te waahanga me te whakatikatika makariri
He kurupae-H kua paihereaKa honoa nga pereti tukutuku me te flange e nga weera roa; ko te koki koki flange he hapa noa i muri i te weaKo te inenga motuhake me te whakatikatika haere tonu, kua whakaritea ranei
kurupae-TKa hangaia e tetahi flange me tetahi paetukutuku he ara uta hangariteTe tautoko me te whakatakotoranga aratohu
Kurupae tapered or variable-hohonu kurupaeKa huri te hohonu me te maro o te paetukutuku i te roaKo te tohutaka me te waahi taputapu me whai i te mahere waahanga
Wāhanga I/H hangariteKo nga korukoru taurite, te whakatiki ranei i te paetukutuku ka huri i te tuaka koretake me te puna punaWehehia te whanau me te whakamana tauira
Kurupae ki te maro, pereti mutunga, taiapa raneiKa haukotia e nga taapiri nga rohe whakapiri ka maukati pea i te korikoriTe whakahaere-a-ahuatanga me te arotake miihini a-rohe
Piauau, he kurupae kua pania, kua oti ranei te paniKo nga tohu whakapiri me te pakaru o te paninga ka waiho hei taonga whakaaePads / roera whai tohu me te tirotiro i te mata o muri-tukatuka
Kua whakauruhia, kua pakaru ratonga ranei te mema hangangaNga utaina, kapiti me te hitori hononga kaore pea i te mohiotiaTe hangahanga me te huarahi tirotiro, ehara i te tunu hanga

Ko tenei wharangi e aro ana ki te whakatikatika i te papa-toa i nga waahanga kurupae kua hurihia, kua paiherea ranei i mua i te tukunga whakamutunga. Kaore e whakamanahia te whakatikatika mara o te hanganga-a-mahi.

Wehewehea nga Aratau Pohehe

Te koki koki koki

Ka taea e te whakapiringa roa te huri, te whakatitaha ranei i nga tapa flange e pa ana ki te tukutuku. Ka whakamahia e te kaiwhakatika flange i whakatapua te kawenga roera ki runga i te flange i a ia e arahi ana i te kurupae i roto i te miihini. E whakaatu ana a Stierli-Bieger i te whakatikatika roera hydraulic i te mahi tonu mo nga kurupae paiherea; Ko Corimpex e whakaatu ana i nga punaha whakapae e whakatika ana i nga kopa o nga kurupae-H kua paiherea hei waahanga o te raina whakapiri..

This is not the same as correcting the full beam's longitudinal centerline.

Camber Longitudinal

Camber is curvature in the beam's strong-axis plane. He whakaaro, he whakaaro kore ranei. Me wehewehe te tuhi i te camber i hoahoatia mai i te paheketanga i mua i te whakaputanga o nga whakahau whakatika.

Horoi taha

Ko te Sweep he pikopiko i te rererangi tuaka ngoikore. Me rereke te tautoko me te ahunga kawenga mai i te camber, a ka taea e te hononga web/flange hiroki te whakararu i te waahanga ki te koretake o te rohe.

kopikopiko

Ko te hurihuri ko te hurihanga o te wahanga i tona roa. Ka waiho e te paahi roera-anake te miro kia kore e rereke, ka tohatoha ano ranei. Me whai inenga inenga te waahanga me te ara toronga whakahaere.

Tukutuku Waviness, Te takao, te kino rohe ranei

Ko te whakarereketanga o te paetukutuku a-rohe ehara i te whakauru aunoa-miihini. Tukutuku kikokore, nga pakaru, kapiti, Ko nga koha o te weld me nga kino kua pa ki te wera me tirotirohia me te waahi miihini i mua i te tono kaha.

Hua kua kiteaTe take peaTe huarahi
Ko nga tapa flange e rua e whakaatu ana i te hapa koki rite tonu i muri i te whakapiriTe whakaheke me te hurihanga flangeKaitono mo te whakatikatika roera flange
Ko te raina waenga kurupae ka huri poutū engari ka mau tonu te koki wahangaCamber, kopere tuaka kaha raneiTe perehi ine, te huarahi cambering ranei
Ko te kurupae ka piko ki te tahaHoroi, kopere tuaka ngoikore raneiTe tautoko taha taha me te ara whakatika
Ka huri te koki whiti i te roakopikopikoTe inenga toronga me te whakatikatika i te miro whakatapua
He huringa koi poto e tata ana ki te apitihanga, ki te aukati weld raneiTe here o te rohe, whakauru wera, he kino, he hapa hanga raneiTe tirotiro me te huarahi ki te miihini; kaua e taurite ki te kopiko o te ao
Ka whakaatu te Tukutuku i nga ngaru i te wa e tiaro tonu ana nga flangesTe koretake o te paetukutuku a-rohe, te paheketanga weld raneiKo te huarahi hangarau motuhake mo te paetukutuku; e kore pea e taea e te kaiwhakatikatika flange te whakaoti
Ka huri te ahua ine i te wa e neke ana nga turanga tautokoKo te kurupae kurupae tohe, he tau koretake raneiWhakatio te ahua tautoko me te ine, katahi ka tuaruatia

Whakaturia he Raina Datum-Specific Beam

Ka taea e te kurupae taumaha roa te totohu ki runga i nga kaikawe ka taea te noho rereke ki runga i nga roera kua mau, koretake ranei. Me tautuhi te mahere tirotiro:

  • takotoranga kurupae me te takenga axial;
  • flange tohutoro, rererangi pokapū tukutuku me te waahanga mutunga;
  • tatau tautoko, mokowā, teitei roera me te whakairi;
  • ahakoa he kore utu te hua, mana-tautoko-whakaaro-tohutohu ranei;
  • te roanga-katoa me nga korero sweep;
  • te hurihanga wahanga, te hurihuri ranei i nga teihana axial whakahaere;
  • koki flange-ki-tukutuku i nga taha e rua;
  • whanui flange, matotoru, te papatahi me te ahua o te taha;
  • hohonu tukutuku, matotoru, te papatahi me te ngaru o te rohe;
  • wāhi weld, te ahua paihere me nga rohe inenga kua wehea;
  • te tukurua i muri i te wetewete, te huri, te huri ranei i te kurupae;
  • correlation with the customer's fixtures, mehua me te whakamaramatanga tuhi.
Full-length geometry measurement of a welded H-beam, engineering concept illustration

*He whakaahua ariā hangarau mo te inenga roa-katoa me te ine-waahanga. Ehara i te whakatakotoranga ine i whakaritea. Nga tuunga pūoko tūturu, Ko te mokowā tautoko me te tātaitanga whakaaetanga me tono te tuhi me te hononga ine a nga kaihoko.*

Tiakina te Tukutuku, Wea me nga Mata kua oti

Rohe Tiaki Taunoa, Arotake ranei

  • nga waahi tukutuku angiangi kaore i tautokohia i raro i te utaina perehi;
  • weld matimati, ka timata/ka mutu te weld me nga tohu weld kare i tirohia;
  • tapa flange e tautuhi ana i te atanga kua oti;
  • kohao raka, mokamoka, nga tarai me nga tapahi;
  • whakapakeke, taiapa, pereti mutunga me nga taipitopito hononga;
  • nga tohu tohu me nga tohu tohu;
  • piauau, nga papa kua peitahia, kua kitea ranei i te hoahoanga kaore he papa whakapiri tohu;
  • nga pakaru, kapiti, whakakikorua, kuihi, te waikura nui, nga waahi whakatika ranei o mua.

Nga Rohe Whakapā Ka Whakamanahia

  • nga whenua flange whanui kua tautuhia e te tuhi waahanga whakahaere;
  • Ko nga rohe whakawhiti uta tukutuku/flange kua tautokohia ki te aukati i te rohe;
  • Ko nga kotaha roera ka taea te whakakapi e rite ana ki te flange me te ahuahanga paetukutuku;
  • horoia nga mata kaore i pania i mua i te otinga whakamutunga ina whakaaetia e te mahere tukanga;
  • handling points verified for the beam's mass, pokapū o te kaha me te whakatakotoranga taapiri.

Ko te mapi whakapā me whakahou-whakahaere e te whanau wahanga. Ko te tuunga roera e pai ana ki te kurupae-H-parallel-flange ka raru pea ki te flange riipene., te wahanga maro, hangarite ranei.

Tīpakohia te Tikanga Whakatika Mai i te Mahere Hapa

Tonu Flange Roller Whakatikatika

He tika tenei tikanga ina ko te raru e whakahaeretia ana ko te koki koki koki tukurua i te taha o te kurupae weld-fabricated.. E whakaahua ana a Stierli-Bieger kia kotahi, neke atu ranei nga paahi me nga roera kua oti te whakanoho ki te taputapu mahi me te whakatikatika. E whakaahua ana a Corimpex i nga punaha whangai whakapae me nga roopu whakatika takitahi. Me tautuhi tonu he otinga whakangao:

  • tautokohia te whakatakotoranga kurupae;
  • nga pukapuka pukapuka me nga waatea mo ia flange me te awhe tukutuku;
  • nga tuunga arataki me te mana anti-twist;
  • raupapa haere me te tautuhinga roera rohe;
  • urunga / putanga teitei kaikawe me te tukutahi;
  • paihere, parenga mata me te taha;
  • i tukuna te koki koki me te manatoko kurupae katoa.

Whakatika-Pihi mo te Camber, Sweep ranei

Ka taea e te perehi waipēhi te whakatika i te hapa inenga o te ao, o te rohe ranei o te raina waenga i te wa e hangai ana nga tautoko me te tohu perehi hei ara uta haumaru. Ka hiahiatia he taputapu whanui, pūmautanga kurupae, nga rohe kaha/nekehanga, te mana o te puna me te inenga kua tukuna katoatia. Kaua e utaina he uta ki runga i te tukutuku angiangi kore tautoko na te mea he watea te ahua.

Press correction of camber or sweep in a welded H-beam, engineering concept illustration

*He whakaahua ariā hangarau o te teihana perehi kurupae roa. Ehara i te mea he take kawenga mo te ao. Te roanga tautoko, taputapu, taumahatanga o te rohe, te ātete ki te kopikopiko, Ko te ahua o te puna me te ahua o te mata me whakamana he tauira me te whakaaetanga miihini.*

Te Twist or Multi-Axis Whakatikatika

Ina rereke te hurihanga wahanga i te roa, e hiahia ana te miihini ki nga tohu tauhohenga me te tono taipana. Koki flange, kāmera, me tirotiro ano te tahia me te whiria i muri i ia whakatikatika na te mea ka nekehia e tetahi mahi tetahi atu waahanga hapa.

Te whakamahana i te wera

Ko te whakamahana wera he tukanga tito motuhake. Me whai tikanga kua whakaaetia, arotake rauemi me te weld, te whakahaere i te pāmahana me nga kaimahi whai mana. Ko tenei wharangi karekau e kii i te whakamahana rama kore whakahaere hei whakakapi mo te mahi whakatikatika miihini ine.

Panui press straightening vs roller straightening mo te whakataurite tikanga whanui, katahi ka whakamahi i te ara-uta-nui me te arowhai i runga ake nei.

Whakauru Ine, Te whakahaere me te haumaru

Ko nga kurupae roa taumaha ka waiho hei waahanga o te punaha whakatikatika, kaua hei taapiri. Ka hiahiatia pea he pūtau whakaputa:

  • te urunga kaha me nga kaikawe roera puta;
  • te kawe tukutahi ma te rohe whakatika;
  • Ko nga kaiarahi taha e pumau ana me te kore e maukati i te datum teka;
  • hiki, te huri, 180-tohu ranei nga taputapu hurihuri ina hiahia nga taha e rua ki te uru;
  • teitei roera taea te whakarite mo nga huringa waahanga;
  • te mutunga me te kitenga aroaro taha;
  • rohe haumaru huri noa i nga pito kurupae neke me nga tohu whakawiri;
  • nga hononga tunu mo te wahanga whanau me te whakatakotoranga;
  • te whaiwhai o te taumai, inenga takawaenga me te tuku.

Ka whakatauhia e Bendmak ki te iwi whanui te whakatika i te whakaahua-H i mua, i muri mai ranei i te tito ina ka hee nga flanges, tukutuku ranei. Ka whakauru a Corimpex i tetahi kaiwhakatika kurupae whakapae me te whakapiri, taputapu huihui me te kurupae-hurihuri. Ko enei tauira maakete e tautoko ana i te hoahoanga raina-whakauru; kaore e whakatauhia te kaha, te tika ranei o tetahi pūtau StraighteningTech e whakaarohia ana.

Hangaia he kuaha Tirotiro huri noa i te Whakatika

I mua i te whakatikatika, whakaū:

  1. tohu wahanga, tiwhikete rauemi me te wera, te hitori tito ranei;
  2. te whakahounga tuhi me te whakaaro o te camber, te taper ranei;
  3. te mana weld me te tirohanga tirohanga, kore kino ranei;
  4. āpitihanga, kohao me te mapi tapahi;
  5. te ahua o te mata / paninga me nga rohe whakapiri e whakaaetia ana;
  6. koki flange taumai, kāmera, tahia, kopikopiko me te mapi koha o te rohe;
  7. e tika ana ki te whakatika me te paopao/whakaaro-whakaaro-whakaaro.

I muri i te whakatikatika, tukuruatia te tirotiro i te rahi me nga mea e hiahiatia ana hei tirotiro i te mata. Kaore e taea e te whakatikatika te whakatika i te kapiti, weld kore e whakaaetia, whakakakahu, kohao haea, peera rohe kino ranei te waahanga ngaro.

The governing tolerance should come from the customer's drawing and applicable fabrication or product standard. Do not copy a machine supplier's sample range into a project acceptance specification.

Whakaaturanga Whakatika H-Kurupae o waho

Ko te ataata o waho e whai ake nei e whakaatu ana i te miihini whakatikatika flange H-beam. Kua whakauruhia hei whakaatu i te waahanga taputapu, ehara i te mea he keehi kaihoko StraighteningTech, tohu miihini, tohu whakaaetanga ranei.

Ko nga korero e hiahiatia ana mo te tono Hangarau

WhakauruNga korero iti
Te whanau kurupaeKa hurihia, ka paiherea ranei; I, H, T, takai, huinga hangarite, hanga ranei
Awhe waahangaTe roanga katoa, te whanui/te matotoru o te flange, paetukutuku teitei/te matotoru me te papatipu
Mahinga me te atamiraKōeke, huru wera, tukanga weld, i mua/i muri i te hanga me te ahua paninga
Aratau hapaKoki flange, kāmera, tahia, takahurihuri, te ngaru tukutuku me te mapi-a-rohe
Hua e hiahiatia anaTe tuhi i te manawanui, tau, huru tautoko, teihana me te tikanga tirotiro
Ko nga ahuatanga kua pareaWehenga, rua, whakaea, whakapakeke, nga papa mutunga, paninga me nga atanga kua oti
Te whakahaereTikanga uta, whakatakotoranga, pokapū o te kaha, teitei kaikawe me te whakaritenga huri
Te hiahia whakaputaranunga hua, whiua te whaainga, hurihanga, aunoatanga me te whaiwhai
Mahere koungaTūnga Weld/NDT, tirotiro mata, tauritenga ine, FAT/SAT me te whakatakotoranga purongo

Mena kaore i oti te whakauru, Ko te mea tuatahi ka tukuna he mahere inenga me te tauira-whakamatautau, kaua ko te kaha i hanga, te tika, te uara whakaputa ranei.

Mai i te Whakamātautau Tauira ki te Whakaputa Whakaputa

  1. Te arotake i nga pikitia, whanau wahanga, nga tikanga weld me nga tuhinga whakaaetanga.
  2. Koki flange wehe, kāmera, tahia, kopikopiko me te pakaru o te rohe.
  3. Whakatio te tautoko, ine me te tikanga ine.
  4. Tautuhia nga rohe whakapiri kua tiakina me te whakaaetia.
  5. Te ine i nga tauira noa me nga tauira kino rawa atu.
  6. Whakamātauria te roera kua tohua, pehi, ara whakatika tuaka-maha ranei.
  7. te ine i te hokinga mai, whiti-hononga, tohu mata me te tukurua.
  8. Te tirotiro ano i nga whiri me nga papa i runga i te mahere kounga.
  9. Correlate released results with the customer's gauges.
  10. Whakatio taputapu, tohutao, mutu nga rohe, te whakahaere i te arorau me nga mara whai waahi.
  11. Rere whakamātautau tauira me te whakaaetanga i mua i te tuku i te whanau kua whakamanahia.

Tukuna mai o pikitia kurupae, awhe waahanga, mapi distortion me te tikanga whakaae ki te whiwhi ariā whakatika me te whakahaere. Ko StraighteningTech te whakawhanake i nga taputapu, taputapu, rerengamahi inenga me te manatoko huri noa i te whanau kurupae tuuturu, kaua ki te whakamahi i tetahi tautuhinga whanui ki ia kōtaha.

Ripanga Ihirangi
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