AV 04 Precision Dimensin Automotive Tsheb Hlau Stamping Ci Nto los ntawm Dr Solenoid

Zoo tshajKhoom sivrau automotive stamping ib feem.

· Ordinary carbon steel: Nws muaj cov yas zoo thiab weldability, tsis tshua muaj nqi, thiab feem ntau yog siv rau qee qhov khoom siv hauv tsheb uas tsis tas yuav tsum muaj lub zog siab, xws li lub cev sab hauv, cov hlua khi, thiab lwm yam.

· High-strength steel: siab zog thiab zoo toughness, tuaj yeem txo qhov hnyav ntawm lub tsheb thaum txhim kho kev nyab xeeb thiab kev cia siab ntawm lub tsheb lub cev, dav siv nyob rau hauv thav ntawv, lub cev structural qhov chaw, thiab lwm yam.

· Stainless hlau: muaj corrosion kuj zoo thiab oxidation tsis kam, feem ntau siv nyob rau hauv lub tsheb tso tsheb, cav qhov chaw thiab tej qhov chaw uas yuav tsum tau raug mus rau hnyav ib puag ncig ntev.

· Aluminium alloy: tsawg ntom, siab zog, zoo thermal conductivity, zoo ua hauj lwm thiab recyclability, thiab yog nce siv nyob rau hauv tsheb tsim, xws li lub cev panels, cav cylinders, log, thiab lwm yam.

Yuav ua li cas xaiv cov khoom ntawm lub tsheb stamping qhov chaw?

Xaiv raws li qhov yuav tsum tau ua

· Cov kev xav tau muaj zog thiab nruj: Rau cov khoom siv thauj khoom xws li cov ncej thiab cov kab teeb, cov khoom siv muaj zog thiab cov khoom siv siab xws li cov hlau phaj siab thiab cov phaj siab ultra-high-strength steel phaj yuav tsum, nrog lub zog tawm los ntawm ntau tshaj 500MPa, uas tuaj yeem tiv taus cov khoom loj 3.

· Cov kev cai tiv thaiv corrosion: Lub tshuab tso pa, chassis thiab lwm qhov ntawm lub tsheb feem ntau raug rau cov xov xwm corrosive xws li dej, av nkos, thiab ntsev. Cov ntaub ntawv zoo corrosion kuj yuav tsum tau xaiv, xws li stainless hlau, galvanized steel phaj, thiab lwm yam.

· Thaum tshav kub kub kuj yuav tsum tau: Stamping qhov chaw nyob ib ncig ntawm lub cav, xws li lub tog raj kheej blocks thiab pistons, muaj siab ua hauj lwm ib puag ncig kub, thiab yuav tsum tau siv cov ntaub ntawv uas zoo tshav kub kuj, xws li tshav kub-resistant steel, high-temperature alloys, thiab lwm yam., uas muaj peev xwm tswj tau zoo txhua yam khoom ntawm kub kub.

· Kev qaug zog tiv thaiv: Stamping qhov chaw xws li lub tshuab ncua kev kawm ntawv yuav tsum tau tiv thaiv rov qab alternating loads, thiab cov ntaub ntawv uas zoo qaug zog yuav tsum tau xaiv, xws li high-strength steel nrog siab qaug zog txwv, caij nplooj ntoos hlav steel, thiab lwm yam.

Kev xaiv raws li kev ua tau zoo ntawm cov txheej txheem

· Stamping kev ua tau zoo: Rau lub tsheb lub cev npog qhov chaw nrog cov duab nyuaj, xws li lub qhov rooj thiab lub hood, cov khoom siv nrog kev ua haujlwm zoo, xws li cov pa roj carbon txias-kuav los tiag steel phaj, ultra-low-carbon txias-kuav los tiag steel daim hlau, thiab lwm yam, yuav tsum tau xaiv, nrog zoo ductility thiab plasticity3.

· Vuam kev ua tau zoo: Rau stamping qhov chaw uas yuav tsum tau welded thiab sib dhos, vuam kev ua tau zoo ntawm cov khoom yog qhov tseem ceeb. Piv txwv li, cov hlau uas muaj zog siab nrog cov weldability zoo yog feem ntau xaiv rau lub tsheb compartment qhov chaw3.

· Machining kev ua tau zoo: Qee qhov chaw stamping yuav tsum tau machined tom qab stamping. Cov khoom siv nrog kev ua haujlwm zoo, xws li cov hlau tsis pub dawb, yuav tsum tau xaiv los pab txhawb kev sib tsoo, sib tsoo thiab lwm yam kev ua haujlwm.

Xav txog kev siv nyiaj txiag

· Cov nqi ntawm cov khoom siv: Raws li lub hauv paus ntsiab lus ntawm kev ua tau zoo thiab cov txheej txheem kev ua tau zoo, cov khoom siv nrog cov nqi qis, xws li cov pa roj carbon zoo tib yam, cov hlau tsis tshua muaj zog hlau, thiab lwm yam, yuav tsum tau muab qhov tseem ceeb los txo cov nqi tsim khoom ntawm cov tsheb 145.

· Tus nqi ua haujlwm: Qhov kev ua haujlwm nyuaj thiab cov nqi ntawm cov khoom yuav tsum raug txiav txim siab. Piv txwv li, qee cov hlau muaj zog thiab cov hlau alloy muaj cov khoom siv siab tab sis kev ua haujlwm zoo. Tus nqi ua haujlwm tuaj yeem raug txo los ntawm kev ua kom zoo rau kev siv tshuab.

· Kev pab cuam lub neej thiab tus nqi tu: Xaiv cov khoom siv nrog kev ntseeg siab thiab kev pab lub neej ntev tuaj yeem txo cov nqi kho thiab hloov tsheb thaum siv. Piv txwv li, siv cov ntaub ntawv uas muaj corrosion kuj zoo yuav txo tau cov txij nkawm thiab hloov los ntawm corrosion.

Ua ke nrog txoj kev loj hlob ntawm cov tsheb

· Kev thov lub teeb: Nrog rau kev txhim kho ntawm lub tsheb sib zog, ntau thiab ntau lub zog aluminium alloys, magnesium alloys thiab lwm yam khoom siv hnyav yog siv rau hauv tsheb stamping qhov chaw, xws li lub cev vaj huam sib luag, cav blocks, thiab lwm yam, thaum txo qhov hnyav ntawm lub cev, txhim kho roj kev lag luam thiab kev ua haujlwm ntawm lub tsheb 3.

· Tshiab zog tsheb xav tau: Lub zog tshiab tsheb muaj tshwj xeeb yuav tsum tau rau electromagnetic compatibility thiab kev ruaj ntseg ntawm stamping cov ntaub ntawv. Piv txwv li, lub roj teeb pob lub plhaub yuav tsum tau siv cov khoom siv nrog kev ua haujlwm zoo electromagnetic shielding, thiab tib lub sij hawm ua tau raws li kev ruaj ntseg xws li kev tiv thaiv hluav taws thiab kev tiv thaiv tawg.

Qhov zoo ntawm qhov yuav tsum tau muaj ntawm lub tsheb stamping qhov chaw yog nyob rau hauv cov nram qab no yam:·

Cov teeb meem hauv qab no ntawm automotive hardware stampings:

Qhov teeb meem zoo

· Burrs: Ua tsis tiav cov khoom siv thaum lub sij hawm xuas nrig ntaus los yog trimming, burrs yog generated nyob rau hauv qis ib feem ntawm steel phaj hla ntu. Thaum qhov siab burr siab dhau lawm, cov hmoov hlau yuav ua rau cov pwm ua kom puas thiab ua rau concave thiab concave.

· Concave thiab convex: Qhov saum npoo ntawm cov khoom yog txawv txav los yog concave, feem ntau tshwm sim los ntawm txawv teb chaws teeb meem xws li hlau filings thiab hmoov av tov nyob rau hauv lub unwinding kab.

· Kev khawb: Muaj cov khawb ntawm cov pwm lossis hlau hmoov av poob rau hauv pwm, ua rau khawb ntawm qhov chaw.

· Cov qhabnias ntawm cov menyuam: Cov khoom txawv teb chaws uas txuas nrog rau cov menyuam tu los yog cov menyuam pub mis yuav tawm cov menyuam cov cim rau ntawm daim ntawv, thiab feem ntau tshwm sim ntawm qhov chaw ruaj khov.

· Cov cim zawv zawg: Vim yog zawv zawg ntawm cov menyuam, cov cim zawv zawg yuav tshwm rau ntawm daim ntawv thaum nws nres lossis nrawm nrawm.

Cov duab thiab qhov loj me teeb meem

· Wrinkling: Wrinkling vim tsub zuj zuj ntawm cov ntaub ntawv, ntau cov khoom nkag mus rau hauv kab noj hniav ntawm tuag; los yog wrinkling vim tsis muaj zog txwv quab yuam nyob rau hauv thickness kev taw qhia ntawm cov ntaub ntawv, uas ua rau instability ntawm compression flange, thiab lwm yam, uas feem ntau tshwm sim nyob rau hauv cov txheej txheem xws li kos duab thiab flanging1.

· Cracking: Yog hais tias cov khoom tsis muaj zog tensile, tsis txaus deformation, lub sij hawm-laus tawg tawg, thiab cov khoom yog khoov thiab khoov rov qab tom qab stretched, lub strain tshaj cov khoom txwv thaum lub sij hawm stamping txheej txheem, ua rau instability thiab cracking1.

· Springback: Tom qab cov khoom raug stamped, lub zog tsim yog unloaded, ua rau ib nrab lossis tag nrho deformation ntawm cov khoom, cuam tshuam rau qhov raug thiab qhov tseeb ntawm cov khoom 1.

· Dimensional deviation: Lub xoob positioner ua rau cov punch tsis tuaj yeem kho tau, lossis cov pwm raug hnav, ua rau qhov tsis sib xws ntawm cov hlau stamping qhov chaw.

Cov teeb meem pwm

· Punch hnav sai heev: Cov pwm sib txawv me dhau, los yog lub punch kub siab dhau lawm vim lub sijhawm ua haujlwm ntev dhau lawm thaum lub sijhawm tsim khoom, uas yuav ua rau lub punch hnav sai heev.

· Pwm nqa: Ntug blunting tuaj yeem ua rau cov khib nyiab rov qab tau yooj yim, thiab kev tshem tawm tsis tsim nyog tuaj yeem ua rau cov khib nyiab rov qab, ua rau pwm nqa.

Khoom siv thiab txheej txheem teeb meem

· Cov khoom tsis xws luag: impurities nyob rau hauv cov khoom yuav ua rau kab txaij kab nrib pleb, feem ntau sib npaug rau daim ntawv dov kev taw qhia1.

· Cov txheej txheem tsis raug siv tau zoo: Piv txwv li, hauv cov txheej txheem flanging, cov kws tshaj lij ua haujlwm tsis kho lub tshuab siab raws sijhawm raws li cov txheej txheem yuav tsum tau ua, lossis tsis sib txuas lus cov ntaub ntawv kev ruaj ntseg siab thaum lub sijhawm hloov pauv, ua rau qhov tsis ruaj khov.

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