Ua hauj lwm ib puag ncig yuav tsum tau rau CNC Casting Machining Rhiav
Sep 09, 2025
Casting machining tshem tawm cov ntaub ntawv los ntawm cam khwb cia blanks ntawm lub computer cov lej tswj machining chaw, thiab qhov tseeb uas tuaj yeem tuav tau nyob ntawm ntau npaum li qhov chaw ua haujlwm ib puag ncig xws li ntawm lub tshuab nws tus kheej. Kub, av noo, huv si, lub zog zoo, kev co thiab suab nrov tag nrho cuam tshuam nrog lub tshuab cuab yeej, cov txheej txheem txiav thiab casting, yog li qhov chaw ua haujlwm tsim nyog yog qhov ua ntej rau qhov raug qhov tseeb, khoom siv lub neej thiab cov khoom zoo ib yam.
Vim li cas ib puag ncig tswj kev Casting Machining raug
Castings thiab tshuab cuab yeej yog ua los ntawm cov ntaub ntawv nrog finite thermal expansion, yog li txhua qhov kub hloov pauv hloov cov geometry. Thaum tshav kub kub kuj hloov tus cwj pwm ntawm cov khoom siv hluav taws xob thiab cov servomotors uas tso cov axes, thiab nws hloov cov viscosity ntawm lubricants hauv cov lus qhia thiab cov spindles. Moisture drives xeb rau ntawm qhov chaw tiav thiab nyob rau hauv txoj kev precision, thiab nws tuaj yeem condense ntawm txias castings ntawm kev ua haujlwm. Cov plua plav hauv huab cua nrawm nrawm rau ntawm qhov txav mus los thiab ua rau cov kua dej ua paug. Voltage thiab zaus excursions cuam tshuam spindle ceev thiab pub drives, thiab pem teb kev co hloov mus rau hauv qhov txiav. Txhua yam ntawm cov teebmeem no tshwm sim thawj zaug raws li qhov qeeb qeeb hauv qhov loj, thiab tom qab ntawd raws li cov khoom seem.
Kub Requirements rau CNC Casting Machining
Qhov kub ntawm lub rooj cob qhia feem ntau yuav tsum muaj nyob rau hauv 20 ± 5 degree. Kev kub siab heev ua rau cov hluav taws xob tsim hluav taws xob hauv cov khoom siv hluav taws xob thiab lub cev muaj zog, ua rau lawv lub neej luv luv thiab hloov lawv cov kev ua tau zoo, thiab lawv ua rau thermal expansion ntawm casting, uas hloov cov machined qhov ntev. Tsis tshua muaj kub nce lubricant viscosity, nce kev sib txhuam hauv cov khoom txav thiab tuaj yeem ua rau jamming, nrog rau cov txiaj ntsig zoo tib yam rau qhov tseeb thiab kev ntseeg ntawm cov khoom siv.
Kub uniformity tseem ceeb npaum li tus nqi kiag li. Qhov sib txawv ntawm thaj chaw ntawm lub khw yuav tsum raug txo kom tsawg kom cov cuab yeej siv tshuab thiab cov castings tsis deform nyob rau hauv qhov kub thiab txias gradient; nyob rau hauv cov khw loj, cov cheeb tsam ze ntawm cov cua txias qhov hluav taws xob lossis qhov chaw cua sov yuav tsum tsis txhob sib txawv ntawm qhov seem hauv pem teb. Ib tug uniformity band ntawm txog ± 2℃nyob rau hauv lub machining cheeb tsam yog lub hom phiaj tswv yim. Nws kuj yog ib qho kev xyaum zoo kom cia cov castings loj sib npaug rau lub khw kub ua ntej qhov kev txiav tiav es tsis ua kom ncaj nraim los ntawm lub khw txias los yog qhov chaw kub.
Humidity thiab Cleanliness Conditions
Qhov txheeb ze av noo yuav tsum tau khaws cia ntawm 40% thiab 60%. Cov av noo siab ua rau xeb thiab xeb ntawm cov khoom siv hlau thiab cov cuab yeej siv, ua rau lawv lub neej luv, thiab tuaj yeem ua rau lub ntsej muag casting thiab cuam tshuam kev ua haujlwm zoo. Cov av noo tsawg tsim hluav taws xob zoo li qub uas tuaj yeem ua rau cov khoom siv hluav taws xob puas, thiab nws tuaj yeem ua rau cov ntaub ntawv casting ntau dua thiab nyuaj rau lub tshuab. Lub viav vias nrawm nrawm tsuas yog ua rau muaj kev puas tsuaj raws li qhov tsis sib xws, yog li yuav tsum muaj kev ruaj ntseg: cov dehumidifiers yog siv nyob rau hauv lub caij ntuj sov los yog cheeb tsam, thiab humidification yog ntxiv nyob rau hauv qhuav tej yam kev mob.
Kev huv huv yog tswj ntawm ob sab pem hauv ntej. Ua ntej, kev tiv thaiv plua plav: cov plag tsev raug ntxuav nrog cov khoom siv nqus tsev lossis cov tshuab ntxhua khaub ncaws kom tsis txhob muaj plua plav dispersion, thiab lub tshuab lim cua lim cua tuaj, feem ntau mus rau qhov pom tseeb ntawm 10 µm lossis finer. Thib ob, kev tswj cov roj thiab cov khib nyiab: kev tiv thaiv npog ib puag ncig cov cuab yeej siv tshuab muaj cov kua dej txaws thiab cov nti tawg, cov roj thiab cov khib nyiab raug ntxuav los ntawm cov tshuab thiab cov rooj zaum tam sim, thiab cov chips tsim tawm thaum lub tshuab ua haujlwm raug sau thiab tshem tawm ntawm lub khw ua ntej lawv sib sau thiab cuam tshuam qhov chaw ua haujlwm.
Fais fab mov, vibration thiab suab nrov yuav tsum tau
| Parameter | Kev xav tau | Yog vim li cas |
|---|---|---|
| Ambient kub | 20 ± 5 degree | Txwv thermal kev loj hlob ntawm lub tshuab thiab casting, tiv thaiv electronics thiab lubricant viscosity |
| Kub uniformity | Txog ± 2℃thoob plaws thaj chaw machining | Tiv thaiv thermal deformation los ntawm gradients nyob ze ntawm lub qhov cua los yog qhov chaw tshav kub |
| txheeb ze humidity | 40% mus rau 60%, tuav ruaj khov | Tsis txhob xeb thiab condensation, tsis txhob static paug thiab nkig castings |
| Cua lim precision | 10 µm los yog finer | Tiv thaiv cov khoom txav thiab txiav cov kua dej los ntawm cov plua plav abrasive |
| Voltage fluctuation | Nyob rau hauv ± 10% | Tiv thaiv kev ua haujlwm tsis zoo thiab kev puas tsuaj rau cov khoom siv hluav taws xob; stabilizers yog siv |
| Kev hloov pauv ntau zaus | Tsis ntau tshaj ± 0.5 Hz | Ua kom lub cev muaj zog ceev thiab pub tsav tas li kom qhov chaw zoo tuav |
| Pem teb vibration | Cais tawm ntawm cov khoom siv fais fab loj, kev tsheb ciav hlau thiab kev loj | Tiv thaiv chatter, ceev cov cuab yeej hnav thiab tawg ntawm castings |
| Lub suab nrov | Hauv qab no 85 dB | Tiv thaiv tus neeg teb xov tooj noj qab haus huv thiab ua kom ib puag ncig ua haujlwm |
Lub hwj chim zoo yog tuav nrog voltage stabilizers thiab nrog lub tshuab cuab yeej ntsia rau ntawm qhov ruaj khov, theem hauv paus kom nws tsis co thaum txiav. Qhov twg tsis tuaj yeem zam qhov kev vibration, cov ntaub thaiv kev sib cais lossis kev sib cais trenches yog siv ntawm qhov chaw thiab thaj chaw machining. Cov suab nrov raug txo los ntawm kev xaiv cov khoom siv suab nrov qis, ua kom lub suab tsis muaj suab nrov thiab siv cov suab nrov rau cov chaw hauv tsev.
Muab Cov Kev Xav Tau rau Kev Ua Haujlwm Txhua Hnub
Ib puag ncig kev qhia tshwj xeeb tsuas yog siv tau yog tias nws ntsuas thiab nkag mus. Kev ua haujlwm niaj hnub yog los saib xyuas qhov kub thiab av noo tsis tu ncua nrog lub tswb teeb tsa ntawm kev tswj hwm kev txwv, sau cov khoom siv hluav taws xob thiab zaus ntawm cov khoom xa tuaj, thiab xyuas kev vibration ntawm lub hauv paus tshuab tom qab ib qho kev tsim kho lossis cov khoom hloov pauv. Layout yog ib feem ntawm tib txoj kev npaj: cua sov- cov cuab yeej tsim khoom raug khaws cia kom deb ntawm cov tshuab precision, cov ntsiab lus ntawm cov chips tau muab tso rau kom tshem tawm tsis cuam tshuam rau cov neeg ua haujlwm, thiab cov neeg ua haujlwm tsheb khiav tawm ntawm qhov chaw sib khi thiab txoj kev raug. Castings yog staged nyob rau hauv lub khw ntev txaus kom ncav cuag ambient kub ua ntej ua tiav, thiab coolant thiab pom systems yog muab kev pab nyob rau hauv ib tug taag lub sij hawm kom cov plua plav thiab nplua tsis mus txog qhov txiav cheeb tsam.
Cov lus nug nquag
Q: Dab tsi ntawm qhov kub thiab txias yuav tsum CNC casting machining rhiav tuav?
Lub hom phiaj ib txwm yog 20 ± 5 degree, ua ke nrog kev sib koom ua ke ntawm txog ± 2℃thoob plaws thaj chaw machining kom tsis txhob thermal gradients.
Q: Vim li cas thiaj li tswj cov av noo tsim nyog hauv lub khw machining?
Cov av noo siab tshaj 60% ua rau xeb thiab condensation ntawm lub tshuab qhov chaw thiab castings, thaum cov av qis dua 40% tsim hluav taws xob zoo li qub thiab tuaj yeem ua rau cov castings, yog li 40% mus rau 60% yog khaws cia thiab ruaj khov.
Q: Cov huab cua huv hauv chav ua haujlwm yuav tsum ua li cas?
Lub tshuab lim cua feem ntau tau teev tseg ntawm 10 µm lossis zoo dua, thiab cov plag tsev raug ntxuav nrog cov khoom siv nqus tsev kom cov plua plav tsis ncav cuag cov kev taw qhia lossis cov dej txiav.
Q: Yuav tsum muaj kev ruaj ntseg fais fab li cas?
Voltage fluctuation yuav tsum nyob rau hauv ± 10% thiab zaus fluctuation yuav tsum tsis txhob ntau tshaj ± 0.5 Hz, uas yog vim li cas stabilizers yog ib feem ntawm cov txheej txheem installation.
Q: Yuav ua li cas vibration tuav thaum lub site nyob ze ntawm txoj kev loj los yog railway?
Cov tshuab precision raug muab tso tseg ntawm qhov chaw vibration qhov ua tau; txwv tsis pub cov ntaub so ntswg los yog kev sib cais trench raug teeb tsa thiab lub tshuab yog leveled ntawm lub hauv paus ruaj khov.
Q: Lub suab nrov twg yog qhov tsim nyog rau cov neeg ua haujlwm?
Rhiav suab nrov yuav tsum tau tuav qis dua 85 dB, ua tiav los ntawm qis - cov khoom siv suab nrov, cov ntaub thaiv tsis muaj suab nrov thiab ntsuas kev nqus suab.
