Los ntawm Andy los ntawm Baiyear Hoobkas
Tshaj tawm rau lub Kaum Ib Hlis 3, 2022
Nyob rau hauv cov txheej txheem ntawm cov ntawv hlau ua, cov txheej txheem txheej txheem yog ib qho tseem ceeb cov ntaub ntawv los coj cov ntawv hlau ua.Yog tias tsis muaj kev siv thev naus laus zis, yuav tsis muaj tus qauv ua raws thiab tsis muaj tus qauv siv.Yog li ntawd, peb yuav tsum paub meej txog qhov tseem ceeb ntawm cov ntawv hlau ua tshuab, thiab ua qhov kev tshawb fawb tob txog kev siv tshuab thaum lub sij hawm ua cov ntawv hlau los xyuas kom meej tias cov txheej txheem txheej txheem tuaj yeem ua tau raws li qhov tseeb ntawm cov ntawv hlau ua, ua tau raws li qhov xav tau tiag tiag. Sheet hlau ua, thiab hauv paus txhim kho Sheet hlau ua kom zoo.Los ntawm kev xyaum, nws pom tau hais tias cov ntawv hlau ua feem ntau yog muab faib ua: blanking, dabtsi yog khoov, ncab, sib sau, vuam thiab lwm txoj hauv kev raws li cov txheej txheem sib txawv.Txhawm rau kom ntseeg tau tias qhov zoo ntawm tag nrho cov txheej txheem ntawm cov ntawv hlau ua, nws yog ib qho tsim nyog yuav tsum tau tsom mus rau cov txheej txheem kev ua haujlwm ntawm cov txheej txheem no, ua kom zoo dua cov txheej txheem ua haujlwm tam sim no, thiab txhim kho cov kev ua tau zoo thiab kev taw qhia ntawm cov txheej txheem ua haujlwm.
Cov ntawv cim npe: sheet hlau ua, hlau thawv ua
1 Kev tshawb fawb txog kev siv tshuab ntawm cov ntawv hlau blanking
Los ntawm txoj kev tam sim no ntawm cov ntawv hlau txiav, vim kev siv dav hauv CNC cov cuab yeej thiab kev siv tshuab laser txiav, cov ntawv hlau txiav tau hloov los ntawm cov tsoos semi-automatic txiav rau CNC xuas nrig ntaus thiab laser txiav.Hauv cov txheej txheem no, cov ntsiab lus tseem ceeb ntawm kev ua haujlwm yog qhov loj ntawm kev xuas nrig ntaus thiab xaiv cov ntawv tuab rau laser txiav.
Rau kev tswj qhov loj ntawm xuas nrig ntaus, cov txheej txheem hauv qab no yuav tsum ua raws li:
1.1 Hauv kev xaiv qhov loj ntawm lub qhov xuas nrig ntaus, cov duab ntawm lub qhov punching, cov khoom siv ntawm cov ntawv thiab cov tuab ntawm cov ntawv yuav tsum tau ua tib zoo txheeb xyuas raws li qhov xav tau ntawm cov duab kos, thiab qhov loj ntawm lub qhov punching. yuav tsum tau sab laug raws li qhov yuav tsum tau ua kom ntev los xyuas kom meej tias cov nyiaj machining nyob rau hauv qhov kev tso cai.nyob rau hauv lub deviation range.
1.2 Thaum xuas nrig ntaus lub qhov, teem lub qhov sib nrug thiab lub qhov ntug qhov deb kom paub meej tias lub qhov sib nrug thiab qhov ntug qhov nrug deb raws li tus qauv yuav tsum tau ua.Cov qauv tshwj xeeb tuaj yeem pom hauv daim duab hauv qab no:
Rau cov txheej txheem cov ntsiab lus ntawm laser txiav, peb yuav tsum ua raws li tus qauv yuav tsum tau ua.Nyob rau hauv cov nqe lus ntawm kev xaiv cov khoom, lub siab tshaj plaws thickness ntawm txias-dov thiab kub-kuav los tiag ntawv yuav tsum tsis txhob ntau tshaj 20mm, thiab lub siab tshaj plaws thickness ntawm stainless hlau yuav tsum tsis txhob ntau tshaj 10mm.Tsis tas li ntawd, cov khoom mesh tsis tuaj yeem pom tau los ntawm laser txiav..
2 Kev tshawb fawb txog kev siv tshuab ntawm cov ntawv hlau dabtsi yog khoov
Hauv cov txheej txheem ntawm cov ntawv hlau dabtsi yog khoov, feem ntau yog cov txheej txheem ua haujlwm hauv qab no uas yuav tsum tau tswj:
2.1 Yam tsawg kawg nkaus khoov vojvoog.Nyob rau hauv qhov tsawg kawg nkaus khoov vojvoog tswj ntawm cov ntawv hlau dabtsi yog khoov, peb yuav tsum tau ua raws li cov qauv hauv qab no:
2.2 Curved ncaj ntug qhov siab.Thaum khoov daim ntawv hlau, qhov siab ntawm txoj kab ncaj nraim ntawm kev khoov yuav tsum tsis txhob me me, txwv tsis pub nws yuav tsis yooj yim rau kev ua, tab sis kuj cuam tshuam rau lub zog ntawm lub workpiece.Feem ntau, qhov siab ntawm txoj kab ncaj nraim ntawm daim ntawv hlau folded ntug yuav tsum tsis txhob tsawg dua ob zaug ntawm cov ntawv hlau.
2.3 Qhov npoo ntawm qhov chaw khoov.Vim yog cov yam ntxwv ntawm lub workpiece nws tus kheej, qhov qhib ntawm qhov khoov yog inevitable.Txhawm rau kom ntseeg tau lub zog thiab qhib qhov zoo ntawm qhov dabtsi yog khoov, feem ntau nws yog qhov tsim nyog los xyuas kom meej tias lub qhov npoo ntawm qhov dabtsi yog khoov tau raws li qhov yuav tsum tau ua.Thaum lub qhov yog ib puag ncig lub qhov, lub thickness ntawm lub phaj yog tsawg dua los yog sib npaug zos rau 2 hli, ces lub qhov npoo ≥ phaj thickness + dabtsi yog khoov vojvoog;Yog tias lub phaj thickness yog> 2 hli, lub qhov npoo yog ntau dua los yog sib npaug rau 1.5 npaug ntawm phaj thickness + dabtsi yog khoov vojvoog.Thaum lub qhov yog ib lub qhov oval, lub qhov npoo npoo yog loj dua li ntawm ib lub qhov puag ncig.
3. Kev tshawb fawb txog kev siv tshuab ntawm daim ntawv hlau kos duab
Nyob rau hauv cov txheej txheem ntawm daim ntawv hlau kos duab, cov ntsiab lus tseem ceeb ntawm cov txheej txheem yog cov tseem ceeb hauv cov hauv qab no:
3.1 Tswj lub vojvoog fillet ntawm hauv qab thiab ncaj phab ntsa ntawm qhov extruded.Los ntawm tus qauv taw tes ntawm view, lub fillet vojvoog ntawm lub hauv qab ntawm daim duab daim duab thiab cov phab ntsa ncaj yuav tsum loj tshaj lub thickness ntawm daim ntawv.Feem ntau, nyob rau hauv tus txheej txheem ntawm kev ua, thiaj li yuav xyuas kom meej cov kev ua tau zoo, lub siab tshaj plaws fillet vojvoog ntawm lub hauv qab ntawm daim duab daim duab thiab cov phab ntsa ncaj yuav tsum tau tswj nyob rau hauv tsawg tshaj li 8 npaug ntawm lub thickness ntawm lub phaj.
3.2 Tswj lub vojvoog fillet ntawm flange thiab sab phab ntsa ntawm qhov ncab.Lub vojvoog fillet ntawm flange thiab sab phab ntsa ntawm daim duab kos yog zoo ib yam li lub vojvoog fillet ntawm cov phab ntsa hauv qab thiab ncaj, thiab qhov siab tshaj plaws fillet radius tswj yog qis dua 8 npaug ntawm daim ntawv, tab sis qhov tsawg kawg nkaus fillet radius yuav tsum yog. Ua tau raws li qhov yuav tsum tau ua ntawm ntau tshaj 2 npaug ntawm lub thickness ntawm lub phaj.
3.3 Kev tswj ntawm lub puab kab noj hniav txoj kab uas hla thaum lub tensile tswv cuab yog ncig.Thaum cov duab kos yog puag ncig, txhawm rau kom ntseeg tau tias tag nrho cov duab zoo ntawm daim duab kos, feem ntau cov kab noj hniav ntawm cov kab noj hniav yuav tsum tau tswj xyuas kom ntseeg tau tias txoj kab uas hla ntawm cov kab noj hniav sab hauv yog ntau dua lossis sib npaug ntawm txoj kab uas hla ntawm lub voj voog. + 10 npaug ntawm lub thickness ntawm lub phaj.Tsuas yog nyob rau hauv txoj kev no tuaj yeem ua kom lub voj voog zoo.Tsis muaj wrinkles nyob rau hauv lub stretcher.
3.4 Kev tswj ntawm lub vojvoog fillet uas nyob ib sab thaum qhov extruded yog ib daim duab plaub.Lub vojvoog fillet ntawm ob phab ntsa uas nyob ib sab ntawm lub kaum sab xis yuav tsum yog r3 ≥ 3t.Yuav kom txo tau tus naj npawb ntawm ncab, r3 ≥ H / 5 yuav tsum tau noj kom ntau li ntau tau, kom nws tuaj yeem rub tawm ib zaug.Yog li peb yuav tsum nruj me ntsis tswj tus nqi ntawm lub kaum sab xis uas nyob ib sab.
4 Kev tshawb fawb txog kev siv tshuab ntawm cov ntawv hlau ua
Nyob rau hauv cov txheej txheem ntawm daim ntawv hlau, thiaj li yuav ua tau raws li qhov yuav tsum tau muaj zog, cov ribs reinforcing feem ntau yog ntxiv rau cov ntawv hlau los txhim kho tag nrho lub zog ntawm cov ntawv hlau.cov ntsiab lus raws li hauv qab no:
Tsis tas li ntawd, nyob rau hauv cov txheej txheem ntawm cov ntawv hlau, yuav muaj ntau qhov concave thiab convex.Txhawm rau kom ua tiav cov txheej txheem zoo ntawm cov ntawv hlau, peb yuav tsum tswj qhov kev txwv qhov loj me ntawm qhov sib txawv ntawm qhov sib txawv thiab qhov convex ntug nrug.Lub hauv paus kev xaiv tseem ceeb yuav tsum ua raws li cov txheej txheem txheej txheem.
Thaum kawg, nyob rau hauv cov txheej txheem ntawm kev ua cov ntawv hlau qhov flanging, peb yuav tsum tsom rau kev tswj qhov loj ntawm cov xov xov thiab puab lub qhov flanging.Ntev npaum li ob qhov ntev no tau lees paub, qhov zoo ntawm cov ntawv hlau qhov flanging tuaj yeem tswj tau zoo.
5 Kev tshawb fawb txog kev siv tshuab ntawm cov ntawv hlau vuam
Nyob rau hauv cov txheej txheem ntawm cov ntawv hlau ua, ntau daim ntawv hlau yuav tsum tau muab sib xyaw ua ke, thiab txoj hauv kev zoo tshaj plaws los ua ke yog vuam, uas tuaj yeem tsis tsuas yog ua tau raws li qhov xav tau kev sib txuas, tab sis kuj ua tau raws li qhov yuav tsum tau muaj zog.Nyob rau hauv cov txheej txheem ntawm cov ntawv hlau vuam, cov ntsiab lus tseem ceeb ntawm cov txheej txheem yog cov tseem ceeb hauv cov hauv qab no:
5.1 Cov txheej txheem vuam ntawm cov ntawv hlau vuam yuav tsum raug xaiv kom raug.Nyob rau hauv daim ntawv hlau welding, lub ntsiab welding txoj kev yog raws li nram no: arc vuam, argon arc vuam, electroslag vuam, roj vuam, plasma arc vuam, fusion vuam, siab vuam, thiab brazing.Peb yuav tsum xaiv txoj kev vuam zoo raws li qhov xav tau tiag tiag.
5.2 Rau cov ntawv hlau vuam, txoj kev vuam yuav tsum raug xaiv raws li cov khoom xav tau.Nyob rau hauv cov txheej txheem vuam, thaum vuam carbon steel, qis alloy steel, stainless hlau, tooj liab, txhuas thiab lwm yam uas tsis yog-ferrous alloys hauv qab no 3 hli, argon arc vuam thiab roj vuam yuav tsum tau xaiv.
5.3 Rau cov ntawv hlau vuam, yuav tsum tau them nyiaj mloog mus rau cov hlaws tsim thiab vuam zoo.Txij li cov ntawv hlau yog nyob rau saum npoo, qhov zoo ntawm cov ntawv hlau yog qhov tseem ceeb heev.Txhawm rau kom ntseeg tau tias qhov saum npoo ntawm cov ntawv hlau ua tau raws li qhov yuav tsum tau ua, cov ntawv hlau yuav tsum tau them sai sai rau cov hlaws hlaws sib sau thiab vuam zoo thaum lub sijhawm vuam, los ntawm ob qho tib si ntawm qhov zoo thiab sab hauv.Xyuas kom tseeb tias cov ntawv hlau vuam yog raws li tus qauv.
Yog hais tias koj xav nyob rau hauv daim ntawv hlau ua, hlau thawv ntau lawm, faib lub thawv ntau lawm, thiab lwm yam, thov koj xav tiv tauj peb, peb tos ntsoov rau koj nug.
Hu rau: Andy Yang
Dab tsi yog app: +86 13968705428
Email: Andy@baidasy.com
Post lub sij hawm: Nov-29-2022
