ERW Tube Mashandiro Emuchina - Chikamu 2: Kurongeka Kwakarurama uye Kugadziriswa Kwekushanda Kwakanaka

Muchikamu chapfuura, takataura nezvematanho akakosha ekuvhura, kuongorora, kusimudza, uye kugadzirisa zvinhu zvisina kurongeka pamuchina wako mutsva wekugadzira machubhu eERW. Iye zvino, tava kuenda kune zvakakosha zvekugadzirisa nekunyatsogadzirisa, chinhu chakakosha pakuona kuti machubhu akagadzirwa zvakanaka uye anoshanda zvakanaka.

Kunzwisisa Kugadziriswa: Chinangwa Chekurongeka Kwakakwana

Kugadziriswa, muchirevo ichi, kunoreva kugadziriswa zvakanaka kwemaitiro ekugadzira roll kuti ive nechokwadi chekuti chubhu isina chinhu inofamba zvakanaka uye zvakadzikama mumuchina, zvichizopedzisira zvagadzira machubhu anoenderana nezvinodiwa. Kana muchina ukakwanisa kugadzira machubhu nenzira iyi, zvinogona kutaurwa kuti "kugadzirisa" kwabudirira. Kugadziriswazve panguva yekugadzira nguva dzose kunowanzoonekwa se "kugadzirisa matambudziko" kana zvinhu zvisiri kushanda sezvaitarisirwa.

Kugadziriswa kwechikamu che weld tube kunogona kukamurwa kuita matanho anotevera:

I. Kugadzirira Kwakakosha: Kuongorora Marori uye Kuongorora Mamiriro Emuchina

Usati watanga kugadzirisa, kugadzirira nokungwarira kwakakosha:

• Kuongorora Hunhu hweRoll:Tarisa chimiro chemugero wekugadzira mipumburu. Shandisa template kuti uone kuti chimiro chemupumburu wega wega chinoenderana nezvinodiwa zvekugadzira. Rasa chero mipumburu isingasvike pazvinodiwa. Uyewo, teerera dhayamita yemupumburu. Izvi zvinoita kuti mipumburu yese itenderere zvakaenzana. Mipumburu miviri yakafanana inofanira kunge yakaenzana pahukuru nechimiro.
• Kuongorora Mamiriro Emuchina:Iva nechokwadi chekuti muchina uri kushanda zvakanaka. Izvi zvinogona kupfupikiswa seizvi:
  • Matemo akatambanuka anofanira kunge akaenzana.
  • Matemo akamira anofanira kunge akatwasuka.
  • Nzvimbo yekumonera roll inofanira kunge yakagadzikana.
  • Zvikamu zvinotsvedza zvinofanira kufamba zvakasununguka uye zvakanaka.
  • Kugadzirisa kunofanira kunge kuri nyore.

  Kana muchina usingakwanise kuita izvi, ita kugadzirisa kuti udzorere pakushanda kwawo kwakakosha. Zvakakosha kugadzirisa chero chinhu chinoratidza maitiro anotevera: kutadza kugadzirisa, kusagadzikana mushure mekugadzirisa, kana nzvimbo yekudzungaira.

II. Kurongeka Kwakarurama: Hwaro hweKugadzirwa kweTube Yemhando Yepamusoro

1. Kurongeka kweGroove

Kurongeka kwemugero ndiyo nhanho yekutanga mukugadzirisa.

• Sarudza waya yesimbi ye0.5mm. Ishandise pamwe chete nemaroller ekuisa mukati emuchina wekugadzira kusvika kumaroller ekutwasanudza emuchina wesaizi sehurefu hwehwaro.
• Sarudza pakati pemutsetse wekumonera. Simbisa waya yesimbi woiisa semutsetse wakatwasuka uye usingachinji.
• Iva nechokwadi chekuti kukwirira kwewaya yesimbi kwakakwira zvishoma kupfuura dhayamita yepasi pechitsiko chakatsetseka (2mm kana kupfuura). Nenzira iyi ichadzivirira kusangana nearc yemugero izvo zvingakanganisa kuyerwa kwakakodzera uye nzvimbo. Waya iyi yesimbi ichave mutsetse wekutarisa pakurongeka kwemugero.
• 

2. Kurongeka kweRoller Yakatarwa

Kune nzira mbiri dzekugadzirisa mipumburu yakatambanuka:

• Nzira 1: Shandisai mota yekugadzirisa kuti mutsigire musiyano weukobvu huri pakati pema groove rollers akasiyana-siyana. Zvisinei, kana kunyatsogadzirisa zvikamu kusingaenderane nezvinodiwa, zvikanganiso zvinogona kuitika mushure mekubatanidzwa, zvichikanganisa zvakananga mhedzisiro yekuenderana kwemaumbirwo ema roll.
• Nzira yechipiri: Shandisa nati yekukiya kugadzirisa nzvimbo yemaroller pashaft, kuitira kuti pakati pegoronga reroller rega rega paenderane nemutsetse wepakati. Template yakakosha inoshandiswa kutarisa nzvimbo yepakati pegoronga. Pakutarisa, isa template mugoronga riri kurongeka, wobva wasimudza zvishoma nezvishoma mugumo wepamusoro. Kana waya yesimbi ikagona kuwira zvakanaka mugoronga repakati retemplate, zvinoratidza kuti nzvimbo yepakati pegoronga yakarurama, zvikasadaro, kugadzirisa kufamba kweaxial kunodiwa. Iyi inzira iri nyore yekurongeka.

Kuenzanisa maroller ekumusoro kunoshandisa maroller epasi senzira yekutarisa. Mushure mekuverenga daro repakati pakati pemaroller epamusoro neapasi akatsetseka, gadzirisa maroller ekumusoro panzvimbo yakatwasuka. Fomura yekuverenga daro repakati re axial ndeiyi inotevera:

• Kuverenga Kureba kweOpen Groove Axial Center:H = (Dlower + Dupper) ÷ 2 + t – a
• Kuverenga Kureba kweGroove Axial Center Yakavharwa:H = Dlower + 2R – aWhere:
  • Dlower = Dhayamita yepasi pe roller yepasi (mm)
  • Dupper = Dhayamita yekunze ye roller yepamusoro (mm)
  • t = Ukobvu hwechubhu isina chinhu (mm)
  • R = Nharaunda yemugero wehukuru (mm)
  • a = Kuderedzwa kwehuwandu (0.1～0.5)

  Huwandu hwe coefficient a hunonyanya kuenderana nehukobvu hwechubhu isina chinhu, huwandu hwekudzikiswa kwedhayamita yekunze yechubhu, saizi uye zvakatsanangurwa, uye mamiriro chaiwo akadai sedhayamita yeshaft uye elastic deformation yeshaft. Zvisinei, kutenderera kunotonhora hakugone kuitika pamuchina wekugadzira. Kana huwandu hwekudzikiswa kwakasarudzwa hwakakodzera kunogona kuyerwa uye kuongororwa nezviratidzo zvekudzika kwewaya yefuse. Paunotora sampuli, tanga watanga unit woivhura nekukurumidza kunononoka, wobva wakotamisa waya yefuse ine dhayamita yakakura zvishoma kupfuura ukobvu hwechubhu isina chinhu kuti ienderane ne groove, uye woiisa zvishoma nezvishoma mu rolling mill kuti uwane kudzikiswa kwewaya yefuse.

Mushure mekunge roller yepamusoro yaenzana, nzvimbo yepakati yeroller yepamusoro yegoroo rakavhurika inogonawo kuiswa pakati nepakati ne template-style plug gauge kuti ione kana mukaha uri pakati pemativi maviri eroo iri pasi negoroo repamusoro rakaenzana. Kana zvakafanana, nzvimbo yeaxial yeroller yepamusoro inogona kuvharwa. Shandisa nzira yekubata ye grooves dzakavharika kuti uone kana grooves yepamusoro nepazasi dzichienderana.

3. Kurongeka kweRoller Yakatarwa

Kurongeka kwe vertical roller kunogona kukamurwa kuita matanho matatu:

• Kutanga, tsvaga mukaha wekuvhura kweboka rega rega rema vertical rollers, kureva kuti, daro repakati re axial pakati pema vertical rollers maviri;
• Wobva wawana nzvimbo yepakati yeboka rega rega remaroller akamira;
• Pakupedzisira, gadzirisa kukwirira kwemaroller akamira.

Mukana wekuvhura we vertical roller unofanirwa kubva pahupamhi hwekuvhura kwe deformation panguva yekugadzira roll shape, wobva wadzikira ne 5mm. Kana huwandu hwekudzikira hwakanyanya, zvinokurumidzisa kupera kwemucheto wepamusoro we vertical roller shape uye kuwedzera mutoro pamidziyo.

Pakati pechitenderero chakamira panofanira kunge pakaenzana panguva imwe chete nechitenderero chakamira pakatarisana kuti zvive nechokwadi chekuti nzvimbo dzepakati dzemaroller akatambanuka neakamira dziri pamutsetse wepakati mumwe chete. Mushure mekunge mutsetse wepakati weroller groove yakamira wawanikwa, waya yesimbi inogona kudzikiswa kusvika panzvimbo yedhayamita yepasi peroller groove yakatambanuka, uye kukwirira kweroller yakamira kunogona kutanga. Kureba kweroller yakamira pakatarisana kunofanira kunge kwakavakirwa pakukwirira kwemucheto wezasi weroller groove yakamira pakukwirira kwewaya yesimbi. Kureba kwemaroller mashoma ekutanga asati aumbwa kunofanira kutsanangurwa zvichienderana nematanho ekuita kwehuwandu hwekucheka kweroller yepasi.

4. Zvimwe Zvigadziriso zveGroove

Nzira yekurongeka kwemamwe maumbirwo emupumburu inogona kureva musimboti wekurongeka kwema "flat rollers" nema "vertical rollers". Chinongoreva kuti nzvimbo yedhayamita yepasi pe "roller" ye "guide roller" inofanira kunge yakakwira zvishoma kupfuura "reference line" ne 0.5 ~ 2 mm (zvichienderana nedhayamita uye ukobvu hwemadziro echubhu yakagadzirwa). "Burr support roller" inofanira kunge yakakwira ne 0.5 mm kupfuura "reference line" kuti simba rive rakagadzikana pakurongeka ma "outer burrs" uye kudzivirira "planing" kuti isasvetuke.