(1) Txhuas cov khoom siv: Cov khoom siv aluminium yog ib qho tsis muaj hlau tsis huv hauv cov hlau hlau. Vim nws cov ntawv thov dav, txhuas cov khoom siv tau siv dav hauv cov rooj tog: tshuaj ntsuam pob txha, ntau yam kev ncua kev nqaj, kab hauv qab rooj, cov ntaub qhwv zoo nkauj, tuav tes, taug kev hauv cov pob tw, npog, lub tog zaum raj, thiab lwm yam tuaj yeem tsim thiab siv ntau txoj hauv kev ! Qhia cais raws li hauv qab no:
Muaj ob hom kev txhuas txhuam thiab tuag-cam khwb cia alloys alloys. Ntawm lawv, aluminium ingots nrog lub siab huv tshaj li 92% feem ntau yog siv cov khoom siv tseem ceeb, thiab cov khoom siv hlau xws li carbon, magnesium, silicon, thiab cov leej faj yog ntxiv rau kom muaj zog, nyuaj, hnav tsis kam thiab lwm yam kev ua tau zoo rau ua ntau yam alloys.
1.1 Aluminium profiles: Aluminium profiles feem ntau siv xws li cov ntxaij vab tshaus, aluminium qhov rai, thiab lwm yam. Nws siv txheej txheem extrusion molding, uas yog, aluminium ingots thiab lwm cov ntaub ntawv nyoos yog melted nyob rau hauv lub tshuab ua kom sov, extruded los ntawm extruder los tuag outflow molding, nws kuj tseem tuaj yeem extrude Profiles ntawm qhov sib hla qhov sib txawv. Cov khoom tseem ceeb, namely lub zog, hardness thiab hnav tsis kam, yog ua raws li lub teb chaws tus qauv GB6063.
Cov txiaj ntsig: Lub teeb ceeb thawj ntawm tsuas yog 2.8, tsis muaj xeb, hloov tsim ceev, hloov pwm qis thiab ua kom ntev mus txog 10 meters. Cov tsos ntawm aluminium profiles tau muab faib ua qhov ci thiab matte. Cov txheej txheem txheej txheem kho qhov kev kho mob anodizing, thiab cov txheej txheem saum npoo oxide zaj duab xis ncav cuag ib qho tuab ntawm 0.12m / m. Lub tuab ntawm aluminium profile yog xaiv raws li kev ua kom tiav ntawm cov khoom tsim. Nws tsis yog hais tias cov kev ua lag luam tuab dua, zoo dua. Nws yuav tsum raug tsim raws cov qauv ntoo khaub lig ntoo khaub lig. Nws tuaj yeem sib txawv li ntawm 0.5 txog 5 hli. Tus sau tau xav tias lub thicker lub tougher, nws yog ua tau tsis ncaj ncees lawm saib.
Qhov tsis zoo: warpage, deformation, kab dub, pob thiab kab dawb. Tus qauv tsim qauv nrog cov qib siab thiab tsim nyog pwm tsim thiab txheej txheem ntau lawm tuaj yeem zam qhov tsis xws li saum toj no. Kev soj ntsuam ntawm qhov tsis xws luag yuav tsum tau ua raws li cov txheej txheem tshuaj ntsuam xyuas los ntawm lub xeev, uas yog, pom kev deb yog 40 ~ 50CM txhawm rau txhawm rau txheeb xyuas qhov tsis xws luag. Aluminium cov khoom siv uas tsis tau oxidized yog nquag rau" rusting" thiab ua rau txo kev ua haujlwm zoo. Lawv yog cov ua tsis zoo rau cov khoom siv hlau hauv kev ua kom muaj zog ntev. Kev hnav tsis kam ntawm cov txheej txheej oxide txheej tau yooj yim dua rau txheej dua li cov txheej txheej electroplated. Tus nqi ntau dua.
1.2 Tuag-casting aluminium alloy
Piv nrog rau cov txheej txheem ua ntawm tuag-casting alloy thiab profile, cov cuab yeej siv siv tau sib txawv. Nws cov ntaub ntawv nyoos yog aluminium ingots (txog 92% purity) thiab cov ntaub ntawv alloy, uas yog yaj ntawm lub tshuab ua kom sov thiab nkag rau pwm ntawm lub tshuab tuag-casting. Cov duab ntawm cov tuag-cam khwb cia aluminium khoom tuaj yeem tsim tau zoo li cov khoom ua si, nrog cov duab sib txawv thiab kev sib txuas yooj yim hauv txhua qhov kev qhia. Tsis tas li ntawd, nws muaj lub hardness thiab lub zog.
Cov tuag-casting txhuas txoj kev ua tau muab faib ua:
1. Tuag-casting
2. Ntxhib polishing kom tshem cov pwm seem
3. Nplua polishing
(2) Kho vajtse: Lub tswvyim ntawm" kho vajtse" yog neeg nyiam hais. Kev faib tawm tus qauv yuav tsum muab faib ua ob pawg: cov hlau tsis muaj hlau thiab cov hlau tsis huv. Nws yog siv rau hauv cov rooj tog hauv raj, pas nrig, phaj, kab, thiab lub kaum ntse ntse.
2.1 Ferrous hlau qhov chaw
Feem ntau yog hais txog cov khoom lag luam hlau.
Qhov zoo: deformation tsis kam, siab zog, zoo hnav kuj, siab hardness, tus nqi qis thiab lub neej ntev. Nws yog carbon hlau alloy, uas tau muab faib ua cov pa roj carbon siab, tsis tshua muaj carbon hlau, thiab nruab nrab carbon hlau; nws muab faib ua round tube, square raj, lub kaum sab xis hlau, thiab steel phaj. Cov yas hloov puag ncig tsuas yog siv rau cov khoom lag luam lub rooj zaum; cov yeeb nkab plaub fab yog siv rau cov kab teeb thiab pawg; cov phiaj hlau yog tsuas yog siv rau baffles, npo npo, pendants, txhawb nqa caj npab, hlau txee, qhov rooj, thiab lwm yam rau cov rooj thiab rooj.
Qhov tsis zoo:
1. Yooj yim rau xeb
2. Qhov ntau ntim
3. Ntshai noo noo
(Cov hau kev los daws cov teeb meem saum toj no yog electroplating, txau, kho plaub hau dub, thiab lwm yam)
Muaj ntau cov txheej txheem ua rau kho vajtse: khoov, xuas nrig, kos, vuam, txiav, thiab nias. Hauv ntej, nws tau ua tiav raws li kev tsim qauv lossis khoom xav tau.
2.2 Cov hlau tsis muaj hlau
Hais txog txhua qhov chaw hauv cov hlau tshwj tsis yog hlau cov khoom lag luam xws li: txhuas, tooj liab, zinc, stainless hlau, thiab lwm yam Nws muaj cov yam ntxwv tsis yooj yim rau xeb, thiab nws lub zog tsis zoo dua li cov hlau tsis haum. Nws yog siv ntau hauv rooj tog: txhuas phaj, pas nrig txhuas, hlau stainless raj, stainless hlau phaj, tooj liab phaj, zinc phaj.
Qhov chaw ntawm stainless hlau: Stainless hlau qhov chaw tau muab faib ua ob pawg: stainless hlau thiab stainless hlau: feem ntau hu ua" 430" raws li stainless hlau," 304" raws li ntshiab hlau stainless, ib txoj hauv kev kom paub qhov txawv lawv: siv hlau nplaum sim," 430" tuaj yeem yog hlau nplaum nqus, tab sis" 304" tau' t. Qhov feem ntawm cov ntu ntawm cov khoom siv steel yog me ntsis siab dua li ntawm cov khoom lag luam hlau, tab sis tus nqi yog 4 npaug ntau dua li cov khoom ntawm hlau. Yog li ntawd, tsuas yog siv cov khoom lag luam siab siab xwb
Cov khoom siv tooj liab: Cov khoom lag luam tooj liab tau muab faib ua cov ntshiab tooj liab thiab tooj liab tooj hlau tooj. Cov ntshiab tooj liab, tseem hu ua tooj liab liab, muaj lub zog tsis zoo thiab tawv, tab sis cov tawv tawv zoo. Cov tooj hlau tooj liab siv hauv cov rooj tog feem ntau yog tooj dag, uas yog zinc-muaj ntsiab alloy tooj liab. Tus nqi ntawm tooj liab ntshiab yog me ntsis siab dua li" 304" tooj liab tooj liab, uas yog 30-40%, thaum tooj dag yog 20% qis dua tooj liab ntshiab. Lub zog thiab lub zog ntawm tooj liab alloy yog me ntsis siab tshaj li ntawm cov tooj liab, tab sis nws yog yooj yim tawg thiab nkig. Qhov tseem ceeb tooj liab uas siv hauv cov rooj tog yog cov leeg thiab kos screws. Txhawm rau tiv thaiv" xeb", tooj liab dawb huv feem ntau siv tom qab electroplating, tab sis tooj dag tsis tsim nyog, thiab thaj chaw loj yog siv rau cov khoom lag luam rooj tog.
Cov khoom uas muaj zinc: Cov khoom siv zinc ntshiab siv tsawg dua, feem ntau yog ua ke nrog cov txhuas hlau txhuas lossis cov hlau. Xws li cov ntawv galvanized, cov phaj electrolytic, thiab lwm yam. Siv tsawg hauv rooj tog vim hais tias tsis muaj lub zog ntawm cov khoom zinc. Zinc alloy fittings xws li eccentric buckle, cov ntsiab lus sib txuas (daim) ntawm cov qauv txheej txheem, thiab lwm yam. Alloys zinc feem ntau tsim cov rooj tog hauv qhov kev tuag castings
Titanium thiab zirconium alloys: Cov no yog cov hlau kim dua. Lawv feem ntau siv rau hauv cov rooj tog hauv daim ntawv ntawm electroplating. Lawv siv nyob rau hauv kev coj ua zoo, ua cov hinges thiab lub siab lub ntsej muag sib txuas lossis cov rooj tog hauv tsev so. Tus nqi ntawm electroplating yog kwv yees li 40% siab dua tus nqi ntawm chrome plating, tab sis cov tsos zoo li qib siab zoo ib yam li kub thiab nyiaj khoom, hnav tsis kam yog qhov zoo heev, yuav tsis xeb
2.3 Casting hlau
Ntau cov rooj tog khoom siv kho vajtse siv cov khoom siv los cuam tshuam, xws li cov leeg, cov qhov rooj khawm, thiab lwm yam. Nyob rau xyoo 2007, muaj ntau cov txheej txheem casting ntau lawm hauv kev ua lag luam, xws li: precision casting txheej txheem, tuag casting txheej txheem, txheej txheem casting. Cov khoom siv ua lag luam suav nrog tooj dag, steel hlau, zinc-tin alloy, thiab txhuas alloy. Cov khoom lag luam casting: cov khoom zoo tshaj, cov duab tshwj xeeb, thiab lwm yam. Qhov tsis zoo yog tias tus nqi ntawm ib thooj yog qhov siab, tus nqi ntawm cov khoom sib txawv yog txawv, ntxhib siab mus rau qis, precision casting tuag casting, pwm nqi yog siab rau tsawg: tuag casting precision casting. Qhov tsis txaus ntawm cov khoom lag luam yog: lub voj voog ntau lawm yog nce me ntsis, thiab cov khoom lag luam yuav tsum yauv 2 rau 3 txheej txheem los ua cov khoom siv tau tsim nyog, thiab cov khoom siv yuav tsum raug rau kev kho kom zoo nkauj saum npoo av xws li electroplating, polishing, xaim hlau, xuab zeb blasting. , thiab roj txau raws li qhov sib txawv.
(3) Cov roj hmab thiab yas
3.1 Yas qhov chaw
Daim ntawv thov ntawm cov khoom lag luam yas hauv rooj tog yog qhov ntau, thiab muaj ntau hom ntaub ntawv: ABS, PP, PVC, PU, POM, PA, PMMA, PE, PS, PC, cov ntaub ntawv sib txawv muaj ntau yam kev hloov kho tau.
ABS: Cov qauv siv tshuab engineering feem ntau, uas tuaj yeem siv rau kev sib txuas ntawm qhov chaw, lub nraub qaum, thiab lub rooj zaum. Nws yog cov khoom siv raw tseem ceeb ntawm cov yas uas yuav ua tau electroplated (dej plated).
PP: Cov npe lub npe hu ua polypropylene, siv rau tsib lub hnub qub taw, daim ntaub qhwv caj dab, kab nrig thiab cov txuas txuas nrog lub zog tsawg. Qhov tsis zoo: qhov tsis zoo hnav tsis kam thiab tsis tshua muaj siab tawv.
PVC: Lub npe nquag yog polyvinyl chloride, uas yog siv rau ntug banding thiab qhov teeb meem ntxig. Nws yog qhov tsim nyog rau extrusion molding. Nyob rau tib lub sijhawm, PVC cov khoom siv yog cov khoom tsis sib txuas hauv cov khoom yas. Qhov ntsuas kub ntawm kev ua haujlwm molding tsis zoo, tshwj xeeb tshaj yog kev ruaj khov ntawm cov xim tsis zoo.
PU: Lub npe hu ua polyurethane. Mas siv rau armrest (ua npuas ncauj) accessories.
POM: Lub npe nrov Saigang. Mas siv rau qhov hnav tsis taus xws li lub duav taw, tus nrum, lub qhov rooj khawm, khawm qhov rooj, thiab lwm yam.
PA: Lub npe nylon. Mas siv raws li cov ntaub qhwv ko taw, tsib lub hnub qub txoj kev khi, cov nqaj hlau thiab lwm qhov chaw uas muaj lub siab hnav thiab kev ua neej ntev. Cov Nta: hnav-tiv taus, siab-tiv taus, siab-muaj zog nyob sab hauv kev pab lub neej ntev, tus qauv xws li PA66 siab kub tiv thaiv txog 2200, qhov tsis zoo yog tias nws yooj yim los hloov qhov kev ua haujlwm hauv qab lub hnub, yooj yim kom tawg, thiab huab cua tsis kam tiv taus.
PMMA :: Plexiglass (feem ntau hu ua Acrylic). Muaj tsib yam ntawm cov ntaub ntawv pob tshab hauv hnab yas, thiab PMMA yog ib qho ntawm pob tshab tshaj plaws. Lub workpiece hnov tsw ntawm acetic acid thaum txiav. Nws yog qhov yooj yim rau deform thiab txheej txheem. Nws tuaj yeem tsim kom zoo nkauj thiab khoov los ntawm kev nqus dej hauv cov dej npau npau. Qhov tsis zoo: qhov saum npoo yog yooj yim rau kos, lub hardness yog tsawg, thiab nws yog qhov yooj yim kom tawg thaum khoov, thiab tus nqi ntau dua 20% siab dua ABS.
PC: Feem ntau hu ua polycarbonate. Qhov ntau yam no kuj yog cov khoom siv pob tshab nrog lub siab saum npoo tawv, kos tsis kam, muaj zog cuam tshuam, siab zog, thiab huab cua zoo tsis kam (uas yog, nws tsis ntshai tshav ntuj). Lub hnub ci ntawm lub vijtsam sim hauv cov rooj tog yog hollow extruded los ntawm cov khoom siv no. Nta: Tus nqi siab, kwv yees li 40% siab dua PMMA.
