Dab tsi yog forged flange?
Forged flange yog cov khoom lag luam nrog cov khoom zoo tshaj plaws ntawm cov khoom flange. Nws cov khoom siv raw yog feem ntau yog cov yeeb nkab khoob, uas yog txiav thiab tom qab ntawd tsis tu ncua raug ntaus kom tshem tawm qhov tsis xws luag xws li kev sib cais thiab xoob hauv cov hlau ingot. Tus nqi thiab cov khoom siv kho tshuab yog ib qib siab dua li cov flanges zoo tib yam. Flange yog ib feem uas txuas cov kav dej rau cov kav dej thiab cov li qub, thiab txuas nrog cov yeeb nkab kawg; nws kuj yog siv los ua flange ntawm qhov nkag thiab qhov hluav taws xob ntawm cov khoom siv, thiab siv los txuas ob lub cuab yeej. Nws yog ib feem uas txuas cov kav dej rau cov kav dej. Nws yog ib feem uas txuas cov kav dej rau ib leeg. ntawm lub kav dej kawg. Nws yog ib qho khoom siv ntxiv rau cov kav dej. Cov ntaub ntawv tseem ceeb ntawm forged flanges yog carbon steel, alloy steel, thiab stainless hlau. Cov qauv tseem ceeb muaj xws li cov qauv hauv teb chaws, cov qauv hluav taws xob, cov qauv Asmeskas, cov qauv German, cov qauv Japanese, thiab lwm yam. Cov txheej txheem tseem ceeb ntawm kev tiv thaiv corrosion yog oiling thiab galvanizing. Forged flanges muaj kev ua haujlwm zoo dua thiab qhov kub thiab txias, thiab feem ntau haum rau kev ua haujlwm ib puag ncig nrog kev kub siab thiab kub.
Txheej txheem ntau lawm
Cov txheej txheem ntau lawm yog muab faib ua ob hom: forging thiab casting.
Cam khwb cia flange thiab forged flange
Cov cam khwb cia flange muaj qhov tseeb ntxhib zoo thiab loj, me me ntim, thiab tus nqi qis, tab sis nws muaj qhov tsis xws luag (pores, tawg, suav nrog); cov txheej txheem sab hauv ntawm lub casting muaj qhov tsis zoo streamlines (yog tias nws yog ib feem, cov streamlines tseem phem dua);
Forged flanges feem ntau muaj cov ntsiab lus qis dua li cov flanges cam khwb cia thiab tsis tshua muaj xeb. Forgings muaj cov streamlines zoo dua, cov qauv denser, thiab cov khoom siv kho tshuab zoo dua li cov flanges cam khwb cia;
Cov txheej txheem forging tsis raug kuj tseem yuav ua rau cov nplej loj lossis tsis sib xws, cov kab nrib pleb nyuaj, thiab tus nqi forging yog siab dua li ntawm cov cam khwb cia flanges.
Forgings tuaj yeem tiv taus siab dua shear thiab tensile zog dua li castings.
Qhov kom zoo dua ntawm castings yog tias lawv tuaj yeem tsim cov duab ntau dua thiab cov nqi qis dua;
Qhov kom zoo dua ntawm forgings yog tias cov qauv sab hauv yog sib xws thiab tsis muaj teeb meem tsis xws luag xws li qhov pores thiab suav nrog hauv castings;
Qhov txawv ntawm cam khwb cia flanges thiab forged flanges yog txawv los ntawm cov txheej txheem ntau lawm. Piv txwv li, centrifugal flanges yog ib hom cam khwb cia flanges.
Centrifugal flanges yog tsim los ntawm precision casting. Hom kev casting no muaj cov qauv zoo dua li cov xuab zeb casting zoo tib yam, thiab nws qhov zoo tau zoo dua qub. Nws tsis tshua muaj teeb meem xws li cov ntaub so ntswg xoob, pores, thiab trachoma.
Cov kauj ruam tseem ceeb
Ua ntej tshaj plaws, peb yuav tsum nkag siab tias yuav ua li cas centrifugal flanges raug tsim. Cov txheej txheem thiab cov khoom ntawm centrifugal casting los ua kom tiaj vuam flanges yog tus cwj pwm los ntawm qhov tseeb tias cov khoom tau ua tiav los ntawm cov txheej txheem hauv qab no:
① Muab cov khoom siv raw khoom xaiv rau hauv qhov nruab nrab zaus hluav taws xob rauv rau melting, kom qhov kub ntawm cov hlau molten ncav cuag 1600-1700 degree ;
② Preheat cov pwm hlau rau 800-900 degree kom tswj tau qhov kub thiab txias;
③ Pib lub centrifuge thiab txhaj cov hlau molten hauv kauj ruam ① rau hauv cov pwm preheated hlau hauv kauj ruam ②;
④ Txias lub casting ib txwm mus rau 800-900 degree rau 1-10 feeb;
⑤ Txias nrog dej kom ze rau qhov kub thiab txias, demould thiab tshem tawm cov casting.
Cia peb kawm txog cov txheej txheem tsim khoom ntawm forged flanges:
Cov txheej txheem forging feem ntau muaj cov kauj ruam hauv qab no, uas yog, xaiv cov khoom zoo steel hlau rau blanking, cua sov, sib sau, thiab txias tom qab forging. Cov txheej txheem forging muaj xws li dawb forging, tuag forging thiab membrane forging. Thaum lub sij hawm tsim khoom, ntau txoj kev forging raug xaiv raws li qhov zoo ntawm forgings thiab qhov loj ntawm cov khoom batch.
Dawb forging muaj tsawg tsim tau thiab loj machining pub, tab sis cov cuab yeej yog yooj yim thiab ntau yam, yog li nws yog dav siv rau forging ib daim thiab me me batch ntau lawm forgings nrog kuj yooj yim duab. Cov cuab yeej forging pub dawb suav nrog cov cua rauj, cov cua tshuab cua thiab cov hydraulic presses, uas tsim nyog rau kev tsim cov me me, nruab nrab thiab loj forgings feem. Tuag forging muaj cov khoom lag luam siab, kev ua haujlwm yooj yim, thiab kev siv tshuab yooj yim thiab automation. Tuag forgings muaj qhov tseeb qhov tseeb, me me machining nyiaj pub dawb, thiab tsim nyog fiber ntau cov ntaub so ntswg faib, uas tuaj yeem ua rau muaj kev pab cuam lub neej ntawm cov khoom.
1. Dawb forging
Cov txheej txheem yooj yim: Thaum lub sij hawm pub dawb forging, cov duab ntawm forging yog maj mam forged los ntawm qhov khoob los ntawm qee qhov txheej txheem deformation. Cov txheej txheem yooj yim ntawm kev forging pub dawb suav nrog kev ntxhov siab, kos duab, xuas nrig ntaus, khoov thiab txiav.
1. Upsetting Upsetting yog txheej txheem kev lag luam ntawm forging tus thawj dawb paug raws li axial kev taw qhia kom txo tau nws qhov siab thiab ua kom nws cov hlaws. Cov txheej txheem no feem ntau yog siv rau forging iav blanks thiab lwm yam disc-shaped forgings. Upsetting muab faib ua ob hom: tag nrho upsetting thiab ib nrab forging.
2. Kev kos duab kos duab yog txheej txheem forging uas ua rau kom qhov ntev ntawm qhov khoob thiab txo nws cov ntu ntu. Nws feem ntau yog siv los tsim cov blanks rau shafts, xws li tshuab dhos spindles, txuas rods, thiab lwm yam.
3. Punching yog txheej txheem forging uas siv cov punch tawm los ntawm lub qhov lossis tsis dhau qhov hauv qhov khoob.
4. Khoov yog txheej txheem forging uas khoov qhov khoob rau hauv ib lub kaum sab xis lossis cov duab.
5. Torsion yog txheej txheem forging uas tig ib feem ntawm qhov khoob ntawm ib lub kaum ntse ntse txheeb ze rau lwm qhov.
6. Txiav yog cov txheej txheem forging ntawm kev faib qhov khoob lossis txiav lub taub hau.
2. Tuag forging
Lub npe tag nrho ntawm kev tuag forging yog tuag forging. Lub rhuab qhov khoob yog muab tso rau hauv lub forging tuag tsau rau ntawm cov khoom forging tuag thiab yog forged rau hauv cov duab.
1. Cov txheej txheem tseem ceeb ntawm kev tuag forging: tuag forging txheej txheem: blanking, cua sov, pre-forging, zaum kawg forging, tawv punching, trimming, tempering, thiab txhaj tshuaj blasting. Cov txheej txheem siv feem ntau suav nrog kev ntxhov siab, kev ncua ntev, khoov, xuas nrig ntaus, thiab sib sau.
2. Cov cuab yeej siv feem ntau siv tuag forging Cov cuab yeej siv feem ntau suav nrog kev tuag forging rauj, kub tuag forging presses, ca forging tshuab thiab kev sib txhuam presses, thiab lwm yam.
Nyob rau hauv layman cov ntsiab lus, forged flanges muaj zoo zoo thiab feem ntau yog tsim los ntawm tuag forging. Lawv muaj cov qauv siv lead ua zoo thiab lub zog siab, tab sis tau kawg lawv kim dua.
Seb nws yog cam khwb cia flange los yog forged flange, lawv yog cov flange manufacturing txoj kev. Nyob ntawm qhov yuav tsum tau muaj zog ntawm cov khoom siv, yog tias cov kev xav tau tsis siab, koj tuaj yeem xaiv siv txoj hlua flange.
