Debugging ntawm extrusion tuag---
Cov neeg ua haujlwm yuav tsum paub txog cov extruder uas lawv tau ua haujlwm, thiab yuav tsum raug tuav cov yam ntxwv ntawm cov ntsia hlau, kev tswj cov cua sov thiab cua txias, cov yam ntxwv ntawm cov cuab yeej, cov qauv thiab kev sib dhos ntawm kev tswj cov tsheb laij teb, thiab lwm yam. kev txiav txim kom raug tuav cov txheej txheem extrusion, kho lub tshuab kom raug.
Cov kauj ruam ua haujlwm dav dav rau kev debugging yog raws li hauv qab no:
(1) Ua ntej pib lub tshuab, xyuas seb qhov ntsuas kub puas yog rhiab heev, seb lub ntsuas ntsuas puas tawm ntawm qhov kev txiav txim, seb cov dej txias tsis thaiv, thiab lwm yam. Feem ntau, cov ntsuas kub thiab dej txias yog siv los kuaj xyuas.
(2) Thaum tshav kub kub lub taub hau, chim thiab tuag lub taub hau ntawm extruder raws li cov txheej txheem kev khiav hauj lwm ntawm lub extruder. Tom qab qhov ntsuas kub nce mus rau qhov ntsuas kub, nws yuav tsum tau khaws cia kom sov li 10 feeb ua ntej pib lub tshuab, kom qhov kub ntawm txhua feem ntawm lub tshuab nyhav Stablize.
(3) Nco ntsoov ceev cov txuas txuas thiab bolts ntawm txhua qhov ntawm lub taub hau tuag thaum nws kub ua ntej pib lub tshuab. Ua ntej cov khoom siv extruded, tus neeg teb xov tooj yuav tsum tsis txhob sawv ncaj nraim rau pem hauv ntej ntawm qhov tuag los tiv thaiv lub bolt lossis ntsia hlau los ntawm kev tawg thiab ua rau raug mob.
(4) Thaum pib ntawm extrusion, cov ntsia hlau ceev yuav tsum tau qeeb, thiab maj mam nce kom tsis txhob overloading thiab puas rau lub tshuab thaum pib.
(5) Thaum pib, ntxiv me me ntawm cov khoom ua ntej, thiab khaws cov khoom noj kom sib npaug. Thaum pub mis, ua tib zoo mloog rau ntau lub rooj qhov tseem ceeb xws li torque. Tom qab cov khoom yog extruded los ntawm cov tuag thiab rub los ntawm lub traction ntaus ntawv, tus nqi ntawm cov khoom yuav maj mam nce mus txog rau thaum Extrude ib txwm.
(6) Thaum pib rub, yuav tsum muaj qee qhov kev ncua deb ntawm qhov chaw pwm thiab lub taub hau tuag kom yooj yim rub. Qhib txoj kev dej (yuav tsum ceev faj tsis txhob nchuav dej rau hauv lub taub hau tuag, txwv tsis pub nws yuav ua rau muaj qhov txawv txav ntawm lub taub hau tuag thiab ua rau cov khoom tawg lossis pwm thaiv), cov duab ntawm cov kab noj hniav yog me me thiab cov profile ntawm pwm nrog Ntau cov kab noj hniav yuav tsum qhib lub hau npog ntawm cov pwm pwm; Tom qab paub meej tias cov yas ntawm cov khoom siv extruded yog ib txwm, cov khoom raug rub mus rau lub tsheb laij teb los ntawm cov hlua traction. Txo qhov kev ncua deb ntawm lub calibrating lub rooj thiab lub taub hau tuag, npog lub hau, pib lub tshuab nqus tsev twj tso kua mis, tos kom txog thaum lub extrusion ceev thiab rub ceev yog qhov yooj yim sib npaug, soj ntsuam qhov profile kom txog rau thaum ib txwm extrusion, thiab tom qab ntawd txo qhov kev ncua deb ntawm lub calibrating. rooj thiab lub taub hau tuag mus rau qhov zoo tagnrho tus nqi.
(7) Yog tias nws pom tias lub parison tsis tsim nyob rau ntawm qhov nkag ntawm qhov shaping tuag los yog cov ribs sab hauv yog adhered rau lub puab kab noj hniav ntawm qhov profile, siv ib tug taw tes rau poke ob peb qhov me me nyob rau hauv unformed ib feem ntawm lub profile. parison los yog sab hauv tav ntawm qhov nkag ntawm thawj ntu ntawm shaping tuag. Lub qhov ua rau cov kab noj hniav me me sib txuas lus nrog cov cua, thiab lub parison yog qhib thaum nws nkag mus rau hauv cov pwm shaping, uas yog yooj yim rau kev tsim tsis zoo siab thiab ua rau lub parison nruj nreem rau cov pwm phab ntsa ntawm shaping pwm.
(8) Nyob rau hauv cov ntaub ntawv ntawm thaiv pwm (tsis thaiv), tam sim ntawd txav lub rooj teeb rov qab los yog ua kom lub traction ceev, los yog ua raws li cov saum toj no ob txoj kev daws teeb meem nyob rau tib lub sij hawm, thiab ces kho cov txheej txheem kom rov pib dua li qub. Yog tias nws raug thaiv thiab qhov kev siv ntawm cov txheej txheem saum toj no tsis raug, lub rooj shaping yuav tsum tau tsiv rov qab tam sim ntawd, thiab cov khoom siv yuav tsum raug txiav tawm raws li qhov shaping tuag, cov dej vapor ntawm lub shaping tuag yuav tsum raug kaw, traction ceev yuav tsum. raug txo qis, thiab qhov profile yuav tsum tau maj mam rub tawm ntawm qhov shaping tuag. Yog hais tias ib feem ntawm qhov profile yog tawg nyob rau hauv lub calibrating pwm, lub calibrating pwm yuav tsum tau disassembled thiab cov residual khoom yuav tsum tau muab tshem tawm tag nrho.
(9) Thaum kaw, feem ntau yuav tsum tau ntxiv cov khoom kaw ua ntej kom nyem tawm cov khoom siv hauv lub tshuab, ces nres lub tshuab thiab disassemble lub taub hau tuag thaum nws kub rau pwm tu.
duab
Kev tu ntawm extrusion tuag---
1. Kev thauj khoom tsis raug, tshem tawm lossis tu thaum tu thiab tu yog ib qho laj thawj tseem ceeb rau kev puas tsuaj rau pwm. Yog li ntawd, lub disassembly thiab tu cov pwm yuav tsum tau ua los ntawm cov kws tshaj lij.
2. Cov khoom siv tooj liab yuav tsum tau siv thaum disassembling thiab ntxuav lub taub hau tuag.
3. Qhov sib xyaw ua ke (sau qhov chaw) ntawm lub taub hau tuag tuaj yeem raug ntxuav nrog cov roj pob zeb zoo lossis cov ntawv metallographic sandpaper.
4. Ua ntej cov pwm sib sau ua ke, cov dej ntws yuav tsum tau polished kom tsawg roughness nrog metallographic sandpaper, thiab coated nrog ib txheej nyias ntawm cov organic silicon ester kom txo tau roj thiab dej corrosion thiab tiv thaiv cov ntws channel thaum lub sij hawm ntev cia.
5. Thaum lub sij hawm sib dhos, tag nrho cov bolts, ntsia hlau bearing nto thiab threads yuav tsum tau coated nrog high-temperature roj.
6. Thaum dismantling qhov chaw pwm, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib tsoo; thaum txhim kho, nws yuav tsum tau ntsia raws li tus naj npawb ntawm cov qauv.
7. Nyob rau hauv kev saib xyuas txhua hnub ntawm lub tank dej, nws yuav tsum tau ua kom ntseeg tau tias muaj qhov chaw kho kom haum rau ntawm plaub sab tom qab kev teeb tsa zoo li tus thaiv.
duab
Extrusion Tuag Cia ---
1. Cov pwm yuav tsum muab cia rau hauv qhov chaw qhuav, huv si thiab ventilated warehouse, thiab nws yog nruj me ntsis txwv tsis pub khaws cia nrog corrosive khoom;
2. Tom qab siv pwm, nws yuav tsum tau muab ntxuav thiab rov ua dua. Tom qab cov roj raug kaw lawm, nws muab tso rau hauv lub warehouse;
3. Pwm yuav tsum tau muab tso rau ntawm cov pwm tshwj xeeb cia racks kom ruaj ntseg thiab nkag tau yooj yim.
