Los ntawm kev tsim cov pwm pwm mus rau kev sib xyaw cov khoom siv hlau casting rau pleev xim rau qhov ua tiav - ntawm no yog zaj dab neeg zoo siab ntawm yuav ua li cas lub tshuab ua haujlwm siab ua los ntawm cov ntxhia casting los ntawm UNPARALLELED Machine Systems yog tsim.
Piv rau grey cam khwb cia hlau thiab welded tsim, nws nta zoo damping zog. Qhov no ua kom ntseeg tau tias lub tshuab txaj qauv muaj ntau dua dynamic stability nyob rau hauv ultrafast thiab high-precision ntau lawm tshuab.
Nws zoo heev thermal stability txhais tau hais tias nws tsis tshua muaj kev cuam tshuam los ntawm luv luv-term kub-txog influences.
Nws cov ntaub ntawv pov thawj ecological yog qhov ua tau zoo ua tsaug rau cov peev txheej-txuag ntau lawm nrog rau kev pov tseg thiab kev rov ua dua tshiab. Cov no tsuas yog peb ntawm ntau qhov zoo ntawm cov ntxhia casting.
Yog li nws tsis yog qhov xav tsis thoob tias cov khoom siv tshiab tau ntev txij li tau tsim nws tus kheej hauv high-tech mechanical engineering thiab tau siv nyob rau hauv ntau lub lag luam thoob ntiaj teb - los ntawm cov cuab yeej siv tshuab classical mus rau semiconductor, laser, kho mob, thiab ntim kev lag luam.
Tab sis yuav ua li cas yog cov khoom siv tshuab ua haujlwm siab tsim los ntawm kev sib xyaw cov ntxhia, pob zeb, thiab epoxy resin binders?
◆ 1. Tsim ntawm casting pwm
Feem ntau, casting pwm yog tsim los ntawm cov cuab yeej tshwj xeeb thiab cov pwm tsim thiab kuj tau pom zoo los ntawm lawv. Qhov zoo dua yog tias txhua qhov yuam kev thiab qhov sib txawv tuaj yeem raug kho tam sim ntawd. Tom qab no, cov pwm casting yog xa mus rau UNPARALLELED Machine Systems, dismantled rau hauv nws tus kheej qhov chaw, thiab muab tso rau hauv lub rooj sib txoos sawv / pab kiag li lawm los yog tsau nyob rau hauv ib tug upright txoj hauj lwm.
◆ 2. Ntxuav thiab txheej nrog tso tawm tus neeg sawv cev
Sab hauv ntawm pwm yuav tsum tau muab ntxuav kom huv. Txhawm rau tiv thaiv cov pob zeb hauv av los ntawm kev lo rau sab hauv ntawm cov pwm pwm, tag nrho cov pwm sab hauv yog coated nrog tus neeg tso tawm tshwj xeeb, feem ntau ntawm kev txau. Casting inserts xws li xov anchors, puag daim hlau, thiab cov kav dej yog tsau los ntawm screwing / plugging rau sab hauv ntawm casting pwm.
◆ 3. Gelcoat daim ntawv thov
Cov gelcoat yog siv los ntawm txhuam los yog tsis muaj cua txau rau hauv ib txheej tuab ntawm 0.5 hli mus rau 2 hli nyob rau sab hauv ntawm qhov molded. Cov chaw uas yuav raug molded los yog sib koom ua ke nyob rau theem tom qab raug tso tseg. Cov gelcoat bonds nrog cov ntxhia casting los ua ib txheej resistant nto. Cov khoom xws li khawb thiab qhov kub thiab txias tuaj yeem hloov kho raws li cov neeg siv khoom xav tau. Cov gelcoat tuaj yeem tsim nyob rau hauv feem ntau RAL xim thiab ua haujlwm ua primer rau tha xim. Thaum kawg, molded qhov chaw yog screwed ua ke thiab pinned rau lub hauv paus molding.
◆ 4. Kev faib tawm, sib tov, casting, compressing
Cov khoom ntawm cov ntxhia casting yog dispensed, tov, thiab cam khwb cia rau hauv pwm. Tom qab compression, hardening tshwm sim nyob rau hauv lub casting pwm.
• Dispensing: Yuav kom ua tiav cov khoom siv rov ua dua tshiab, cov khoom sib txuas ntawm cov khoom sib txuas (cov resin, hardener, thiab additives) thiab cov khoom seem ntawm cov muab tub lim sib tov yuav tsum tau muab tso rau hauv qhov tseeb. Qhov no yog ua tiav volumetrically ntawm dispensing screws / dispensing twj.
• Kev Sib xyaw: Cov txheej txheem sib tov muaj ob kauj ruam. Ua ntej, cov seem ntawm cov nplej yog sib xyaw rau qhov ntsuas qhov nkhaus. Cov epoxy resin nrog lub hardener thiab cov binder additives yog sib tov sib cais. Txhawm rau khi cov khoom siv ntxhia, cov fillers yuav tsum tau ntub tag nrog tus neeg sawv cev khi; qhov no yog ua nyob rau hauv lub thib ob kauj ruam tom qab ob lub ntxhia casting Cheebtsam tau raug coj los ua ke. Qhov tshwm sim yog viscous, tab sis pourable huab hwm coj - lub ntxhia casting. Kev sib xyaw ua ke zoo thiab cov tshuab xa tawm kom pom kev sib xyaw thiab ntub dej ntau ntau thiab tuaj yeem ua tiav ntau dua 6 t ntawm cov pob zeb hauv ib teev.
• Casting: Cov pwm feem ntau yog ntim los ntawm lub lauj kaub los yog ncaj qha los ntawm cov nroj tsuag sib xyaw. Vim tias cov txheej txheem casting tuaj yeem siv sijhawm ob peb teev rau qhov loj - ntim, lub sijhawm uas cov ntxhia casting sib xyaw tseem ua haujlwm tau ua lub luag haujlwm tseem ceeb. Nyob rau hauv cov ntaub ntawv ntawm epoxy resin-raws li ntxhia casting tshuab, lub lauj kaub lub neej yog ob mus rau rau teev, nyob ntawm qhov kub thiab txias thiab tshuaj.
• Compressing
Cov txheej txheem compression ua kom muaj qhov cua zoo tshaj plaws ntawm cov ntxhia casting sib xyaw thiab txhim kho cov khoom ntws ntawm cov khoom hnyav. Cov txheeb ze txav ntawm cov khoom muab tub lim thaum vibration txo cov pore ntsiab lus. Tshwj xeeb tshaj yog thaum compressing loj-volume qhov chaw nyob rau hauv hnyav casting pwm, cov txiaj ntsig zoo dua yog ua tiav nrog cov lus hu ua compression tables. Kev cuam tshuam ntawm qhov tsis xws li acceleration, amplitude, zaus, thiab lub sijhawm ntawm cov txheej txheem compression thiab yog li cov khoom kawg ntawm cov ntxhia casting tau kawm. Hauv cov chaw tsim khoom, cov kev txwv no tau teeb tsa ib tus zuj zus rau txhua qhov casting nyob ntawm qhov hnyav sau, qib sau, thiab cov khoom siv pwm casting. Niaj hnub nimno compression rooj yog txuas mus rau qhov zaus ntawm 70 Hz thiab accelera -tion ntawm 25m / s2 (2.5g).
◆ 5. Kho
Rau kev kho, cov pwm puv puv yog mounted horizontally nyob rau hauv lub rooj sib txoos, raws li qhov txwv txoj hauj lwm ntawm lub casting pwm yuav ua rau ib tug cam khwb cia dawb paug uas tsis dimensionally raug thaum kho. Vim hais tias cov pwm steel dissipate cua sov sai dua los ntawm cov ntxhia sab nrauv cam khwb cia txheej dua los ntawm cov tub ntxhais, thermal rwb thaiv tsev ntawm cov pwm casting yog pom zoo rau cov khoom loj. Lub hom phiaj yog kev txhim kho qhov kub thiab txias ntawm tag nrho cov ntoo khaub lig-section ntawm cov cam khwb cia; Qhov no tuaj yeem tswj tau los ntawm kev ntsuas kub ntsuas. Lub curing ceev yog cuam tshuam los ntawm sab nraud kub thiab reactivity ntawm hardener. Tom qab 12 mus rau 14 teev ntawm hardening nyob rau hauv lub casting pwm, lub casting dawb paug yuav raug tshem tawm. Raws li txoj cai, ib qho ntxhia casting tuaj yeem tsim ib qho pwm pwm rau ib hnub ua haujlwm.
◆ 6. Demolding
Thaum dismantling lub casting pwm, fastening screws ntawm lub inserts raug tshem tawm thiab cov molded qhov chaw nias tawm lub cam khwb cia dawb paug nyob rau hauv rov qab kev txiav txim ntawm kev sib dhos. Cov cam khwb cia dawb yog tom qab ntawd nqa los ntawm cov pwm hauv qab thiab tag nrho cov seem xoob raug tshem tawm ntawm qhov khoob.
◆ 7. Ntxuav
Ua tsaug rau qhov txias txias hauv cov ntaub ntawv meej thiab cov txheej txheem ua haujlwm siab gelcoat, kev ntxuav cov ntxhia hauv cov hlau tsis huv ua feem ntau siv sijhawm tsawg - siv piv rau cov uas ua los ntawm grey cam khwb cia hlau. Cov chaw twb muaj qhov zoo ntawm qhov muag thiab feem ntau ua tau raws li qhov tsim nyog tom qab tus neeg sawv cev tso tawm tau raug ntxuav tawm. Cheebtsam uas siv rau kev tsim thiab cladding ua haujlwm ntawm cov tshuab yuav tsum tau muab ntxuav rau ntawm qhov chaw sib thooj. Ntawm qhov sib koom ua ke ntawm cov pwm pwm ntu, burrs tshwm sim ntawm cov cam khwb cia dawb, uas yog sanded tawm nrog tes grinders. Lwm qhov chaw tsis xws luag xws li chippings, impressions, thiab cov kab noj hniav saum npoo kuj raug tshem tawm thaum ntxuav. Lub gelcoat nto yog sanded ua ntej painting. Tsis tas li ntawd, cov txheej txheem ntxuav npaj cov chaw uas yuav tsum tau molded los yog sib koom ua ke. Raws li twb tau hais lawm, cov chaw no tsis yog coated nrog gelcoat. Cov ntxhia casting nto yog roughened nrog tes grinders. Tom qab molding los yog bonding, protrusions yog sanded tawm.
◆ 8. Kev kho kom zoo ntawm casting nto
Qhov chaw casting yog qhib, tsis-daim ntawv tshwj xeeb, thiab yog li ntawd me ntsis uneven. Raws li txoj cai, txawm li cas los xij, qhov no tsis yog teeb meem, raws li nws feem ntau yog lub hauv qab ntawm tus ncej. Nyob rau hauv cov ntaub ntawv ntawm kev xav tau ntau dua, qhov saum npoo tuaj yeem ua kom zoo dua los ntawm kev siv cov txheej cam khwb cia.
◆ 9. Kev pleev xim
Mineral casting qhov chaw tuaj yeem pleev xim rau hauv cov xim txhua yam, nrog rau cov xim pleev xim los ntawm kev txau lossis cov chais. Txij li ntau qhov casting qhov chaw twb tau muab tso rau hauv qhov khoob, yuav tsum tau saib xyuas los tiv thaiv cov xov sab hauv. Kev sib cais thiab ntxuav cov neeg ua haujlwm, gelcoats, thiab xim yuav tsum tau ua kom muaj tshuaj lom neeg ua kom sib haum.