Tam sim no, lub teeb yuag yog ib qho kev txhim kho tseem ceeb hauv kev ua lag luam tsheb, thiab OEMs xav tau cov kev daws teeb meem siab thiab raug nqi kom tau raws li kev xav tau ntawm kev lag luam rau ob qho tib si lub teeb yuag thiab kev nyab xeeb. Piv nrog rau cov tsoos stamping, yob txoj kev tsim muaj qhov zoo tshaj plaws xws li kev ua haujlwm siab, cov khoom txuag, kev tiv thaiv ib puag ncig, tsis tshua muaj nqi, thiab lwm yam.
Lub cev-hauv-dawb, ua ib feem tseem ceeb ntawm lub tsheb, suav txog li 40% ntawm tag nrho cov tsheb hnyav, yog li kev ua kom zoo ntawm lub cev-hauv-dawb qhov hnyav txo tau dhau los ua ib feem tseem ceeb ntawm kev tsim lub teeb. Tam sim no, thoob ntiaj teb lub tsheb tshiab lub cev-hauv-dawb txoj kev loj hlob thiab tsim, dav siv nyob rau hauv advanced high-strength steel, uas muaj ib tug txiav txim siab ntawm lub Cheebtsam, xws li pem hauv ntej thiab nram qab bumpers, qhov rooj beams, thav duab ntsia, ru tsev hneev- hom thav duab, lub cev ntawm B-pillar thiab chassis thiab lwm yam khoom, yog ua tiav los ntawm kev tsim cov txheej txheem yob. Raws li kev txheeb cais, cov khoom siv tsheb tsim los ntawm cov txheej txheem yob yog li 10% ntawm lub tsheb hnyav.
Raws li pom nyob rau hauv daim duab 1, lub bumper phaj yog ib feem uas txo deformation kom paub lub peev xwm los tuav lub sab hauv ntawm tus neeg tsav tsheb lub compartment tom qab ib lub tsheb tau raug ib tug lateral kev. Ib feem yog ua los ntawm duplex high-strength kub-dip galvanized steel phaj los ntawm yob txoj kev thiab ces laser vuam, ntsia rau sab laug thiab sab xis pem hauv ntej qhov rooj. Lub phaj tiv thaiv kev sib tsoo yuav tsum tau siv laser vuam tom qab yob txoj kev, qhov kam rau ua ntawm seem yog ±0.1 hli, cov seams yuav tsum tau nruj nruj, thiab qhov ncaj ntawm cov seams yog tsawg dua los yog sib npaug rau {{6 }}.2 hli.
Daim duab 1: Qhov rooj cuam tshuam phaj
Online laser welding kuj tau siv dav hauv cov khoom siv hluav taws xob tshiab uas muaj zog steel roj teeb tais. Hauv cov tsheb tshiab lub zog, qhov hnyav ntawm cov roj teeb hluav taws xob suav nrog 18% -30% ntawm tag nrho lub tsheb, thaum cov ntaub ntawv loj suav txog li 10% -20% ntawm tag nrho cov roj teeb pob. . Vim tias cov kev txwv tam sim no ntawm lub roj teeb nws tus kheej, raws li cov qauv loj tshaj plaws ntawm lub zog hluav taws xob lub roj teeb pob tais tais yog cov engineers los kawm thawj lub hom phiaj ntawm lub teeb yuag. Cov khoom siv roj teeb feem ntau yog cov hlau tsis muaj zog lossis aluminium alloy, tab sis tus nqi ntawm aluminium alloy phaj yog 2-3 npaug ntawm cov phaj steel, los ntawm cov khoom mus rau cov khoom tiav ntawm cov pa roj carbon monoxide yog 5 npaug ntawm cov phaj steel, yog li ntau dua. thiab ntau lub tuam txhab tsim cov khoom siv hluav taws xob siab tshaj plaws thiab cov thermoforming steel roj teeb lub tais es tsis txhob siv aluminium alloy phaj, thiab siv cov yob-forming, thermoforming, laser vuam thiab lwm yam thev naus laus zis, txhawm rau txhim kho kev nyab xeeb ntawm lub roj teeb pob thiab cov qauv ntawm lub tsheb lub cev Nyob rau hauv lub premise ntawm kev txhim kho kev ruaj ntseg ntawm lub roj teeb pob thiab lub cev qauv kom txo tau qhov siab ntawm cov qauv kom ntau li ntau tau, txuag chaw thiab txo qhov hnyav ntawm lub roj teeb pob nws tus kheej.
Daim duab 2 yog hom roj teeb lub thawv, siv 1500Mpa thiab siab dua ultra-high-strength steel complex kaw-kawg truncated duab. Nws muaj ntau yam ultra-high-strength steel dov-dov roj teeb pob tshuab kev daws teeb meem, suav nrog yob nias, online laser vuam kev daws teeb meem. Cov kev daws teeb meem suav nrog lub hnub zoo li kev txiav tawm, qhov muag-zoo li txiav tawm thiab txoj kev deformed yob-dov txiav-offs rau rooj plaub roj teeb.
Daim duab 2: Roj teeb lub tais qis dua
Daim duab 3: Rolling kab rau cov qauv ntawm cov tais roj teeb
Automotive high-strength steel Cheebtsam yob tsim cov kab ntau lawm yuav tsum muaj ntau yam khoom siv thiab thev naus laus zis, suav nrog cov khoom siv hauv online laser vuam yog cov cuab yeej tseem ceeb thiab cov cuab yeej siv hauv cov txheej txheem kaw yob tsim cov kab ntau lawm. Daedalus laser yog ib tug paub zoo high-end laser cov cuab yeej thiab ntse tsim kev daws teeb meem, tsom rau muab automotive lub teeb yuag laser kev daws teeb meem, uas nws tus kheej tsim automotive high-strength steel online laser vuam khoom yog ib tug high-kev ua tau zoo, saj zawg zog, automated laser vuam khoom. . Ua ntej, kev ua haujlwm siab: cov cuab yeej tau nruab nrog cov lasers siab heev, vuam lub taub hau, CNC system, vuam kev soj ntsuam, thiab lwm yam., nrog cov vuam nqaj hlau zoo, tsis yooj yim rau spatter, tsis tshua muaj cua sov cuam tshuam, siab vuam lub zog thiab lub koom haum zoo metallurgical, tsis muaj yuav tsum tau rov kho dua ntawm weld channel, tsawg zog noj, tsis muaj kuab paug, thiab lwm yam .; Qhov thib ob, hloov tau yooj yim: cov cuab yeej tau nruab nrog lub tsheb ciav hlau hauv av, tuaj yeem yooj yim heev kom tau raws li tus neeg siv los hloov cov khoom siv rau cov menyuam los tiv thaiv qhov kev thov rau cov khoom sib txawv; Thib peb, qib siab ntawm automation: vuam lub taub hau yog tsau nyob rau hauv lub tsheb sib sib zog nqus hlau hauv internet laser vuam cov cuab yeej yog ib tug siab kev ua tau zoo, saj zawg zog, automated laser vuam khoom, High degree ntawm automation: lub vuam taub hau yog tsau nyob rau hauv peb-axis (XYZ ) module, los ntawm kev soj ntsuam qhov vuam los taug qab cov kev pabcuam patrol edge positioning, tuaj yeem ceev thiab sijhawm ntawm qhov chaw sib dhos ntawm qhov vuam txoj haujlwm kom raug vuam. Tsis tas li ntawd, lub vuam lub taub hau tswj qhov system txuas nrog kev tswj cov yeeb nkab ua kab system, thaum lub yob txoj kab yog qhib, lub vuam system kuj tseem ua haujlwm synchronously, uas yooj yim rau tus neeg teb xov tooj tswj.
