Kana zvasvika kune kona yekurudyi yakaturikwa ndiro, vashandisi vazhinji vane hanya zvakanyanya nezve maitiro avo ekugadzira. Kunzwisisa magadzirirwo ekugadzira kunobatsira zvakanyanya pakushandisa gare gare. Pazasi, tichazvisuma zvakadzama: Mienzaniso yekurudyi-makona emadziro emadziro anotora "integrated steel plate stamping + bending process": High{4}}yakasimba kabhoni simbi ma plates seQ235 neQ355 akasarudzwa. The basic outline inodhindwa nekamwe chete pachishandiswa mold chaiyo, yobva yanyatsokona kuita 90℃right-angle structure using CNC bending machine. Mabhenefiti eiyi maitiro ndeaya: ① Inodzivirira kushushikana kwekushushikana kunokonzerwa newelding, zvichikonzera kusimba kwakasimba kwese kwechimiro. Pasi pekunetseka, mutoro unogoverwa zvakaenzana, uye zita rinoparadza rinoparadza rinogona kusvika nemazvo 70-160kN, richisangana nezvinodiwa zvepakati uye pasi voltage mitsara; ② Iine hunyanzvi hwekugadzira, iine seti imwe chete ye mold inokwanisa kugadzira zviuru zvezvimedu pazuva, inokodzera batch kugovera, kuderedza mutengo wekugadzira unit.
Pakona yekurudyi yakaturikwa ndiro yakagadzirirwa zvinhu zvinorema, "cast steel forging process" inoshandiswa: carbon steel billets anodziiswa kusvika ku thermoplastic state ye1100-1250℃uye ozofopwa achishandisa forging press. Iwo mabhenefiti makuru ekugadzira ndeaya: ① Inobvisa hurema hwakadai seporosity uye mabhuru emhepo mukati mesimbi, zvichikonzera denser tsanga uye kusimba kwekusimba kunodarika 30% yakakwirira kupfuura iyo yezvikamu zvakadhindwa. Inogona kumira zvinoparadza zvinhu zve400-640kN, zvichiita kuti ienderane nezvinorema{7}}zvinoitika zvekuremerwa mumitsetse yakakwira-voltage neultra{9}high-voltage; ② Shanduko yakatenderedzwa pakona-kurudyi yekubatanidza inowanzoitika, ichidzivirira kushushikana kwenzvimbo uye kuita kuti isanyanya kukanganiswa kana ichiiswa kune zvine simba mitoro senge mutsara tension uye mhepo inofamba kwenguva yakareba.
Mushure mekugadzira, iyo isina chinhu ichaitwa chaiyo machining paCNC lathes uye muchina wekugaya: ① Makiyi ma paramita akadai sekubatanidza gomba dhayamita, bhaudhi rinofananidzira shinda, uye forogo yekuvhura saizi (C1, C2) ichachekwa zvakanaka, nekushivirira kunodzorwa mukati me ± 0.02mm, kuve nechokwadi che "seamless kubatanidza" mukubatanidza, majekiseni ezvigadziro, majekiseni, majekiseni, majekiseni, majekiseni emagetsi. pa-gadziridzo dzesaiti; ② Nzvimbo dzekubatanidza dzichava pasi uye dzakakwenenzverwa kuita roughness Ra Zvishoma pane kana kuenzana ne 1.6μm kuderedza kupesana kwekupokana panguva yekuungana uye kudzivirira kushushikana kunokonzerwa nekusaenzana kwekusangana.
Pete yakaturikwa yekurudyi inoratidzwa kunze kwenguva yakareba, uye tekinoroji yekudzivirira-corrosion ndiyo vimbiso ye "durability" yadzo. Iyo yakanyanya "hot-dip galvanizing process" (ine mamwe mamodheru akasarudzika ane passivation treatment) ine zvakanakira:
Kupisa-kunyudzwa kwedip galvanizing kunosanganisira kunyudza simbi yakaumbwa muzingi yakanyungudutswa pa440-460 madhigirii kwemaminitsi 3-5, kugadzira zinc layer 85-100μm gobvu pamusoro pesimbi. Zvakanakira izvi ndezvi: ① Zinc layer inoumba metallurgical bond ne substrate, ine adhesion inopfuura kure iyo ye electroplating (mukunamira bvunzo, yairatidza kusapepeta kunyangwe mushure mekunyora nekubaya), kuramba kupera kubva kumhepo yekunze, mvura, uye vibration; ② Iyo yakakora, isina-porous zinc layer inobvisa zvachose simbi kubva kumhepo, hunyoro, acids, uye alkalis, ichiwedzera hupenyu hwayo hwesevhisi kusvika kumakore gumi nemashanu-20 munzvimbo dzakajairwa dzekunze uye makore 8-12 munzvimbo dzakapfapfaidza munyu pamahombekombe uye nharaunda dzine hunyoro dzemakomo, dzinopfuura zvakanyanya hupenyu hwesevhisi yezvigadzirwa zvisina kugadzirwa (makore matatu-5 chete).
Gungano-maitiro ekuongorora kunaka kwepakona yekurudyi yakaturikwa ndiro "yekupedzisira mutsara wedziviriro" kuona kuvimbika kwechigadzirwa, uye zvakanakira zvetekinoroji zvinoratidzwa mu "kutarisisa zvakadzama uye zviyero zvepamusoro zvekuedza":
Mapini ecotter simbi isina tsvina, mabhaudhi, uye zvimwe zvishongedzo zvinoshandiswa mukuungana zvese zvine galvanized kana kupfuudzwa, zvichiva nechokwadi chekuramba kuita ngura nendiro inokwirisa pachayo uye kudzivirira kutadza kwekubatanidza kwese nekuda kwekuora kwechikamu. Uyezve, mapini ecotter akagadzirwa se "flexible plug-in" mapini, asingade maturusi akakosha ekuiswa; ivo vanovhara otomatiki mushure mekuisa, uye disassembly inoda chete nyoro pry, zvakanyanya kuvandudza kugona kwesimba rekugadzirisa nekukurumidza uye kugadzirisa mutsara.
Iyo yakapedzwa yekurudyi kona yakaturikwa mahwendefa anoedzwa kwakawanda kwakasimba kuti ave nechokwadi che100% yekupasa kwefekitori: ① Mechanical performance test: Tensile test inoshandiswa kuyedza kutyora mutoro; iwo mutoro chaiwo unofanirwa kuva Mukuru pane kana kuenzana neukoshi hwezita (semuenzaniso, kutyora chaiko kwerudzi rweZ-16 Yakakura kupfuura kana kuenzana ne160kN). Zvigadzirwa zvisina kukodzera zvinorambwa zvakananga; ② Corrosion kuramba kuyedza: Kuyedza kupfapfaidza munyu uye kuyerwa kwezinc layer (uchishandisa geji yekuvharisa) inova nechokwadi chekuti zinc layer inosangana nezviyero uye hapana machira asina kukwana; ③ Kuyedzwa kwedimensional kurongeka: Zviyero zvakakosha zvinosimbiswa pachishandiswa mushini wekuyeresa wakarongeka kudzivirira matambudziko egungano nekuda kwekutsauka; ④ Kutariswa kwechitarisiko: Manyorero uye muchina cheki cheki chinoshandiswa kuongorora kukanganisa senge zinc layer mabhubhu, makwara, uye maburrs, kuve nechokwadi chekutaridzika kwechigadzirwa.
