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Daim Ntawv Thov Khoom
Daim ntawv thov ntawm aluminium alloy high pressure casting hauv thaj chaw ntawm cov neeg hlau ntse
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Kev sib koom ua ke ntawm cov neeg hlau ntse
Cov pob qij txha ntawm cov neeg hlau ntse, zoo li cov pob qij txha ntawm tib neeg lub cev, muaj qhov xav tau siab heev rau cov ntaub ntawv uas muaj ob qho tib si kev ywj pheej thiab lub peev xwm dais. Cov txheej txheem casting siab siab aluminium alloy ua rau lub tsev sib koom ua ke tuaj yeem sau cov kua aluminium alloy rau hauv txhua lub ces kaum me me ntawm cov pwm nyuaj thaum lub sijhawm molding. Piv txwv li, lub tsev sib koom ua ke ntawm lub dab teg ntawm rau-axis neeg hlau kev lag luam muaj phab ntsa tuab ntawm tsuas yog 3-5 hli, tab sis tuaj yeem dais lub zog ntawm 50-100N-m, ua tsaug rau cov qauv kev teeb tsa ntom ntom uas muab los ntawm kev casting siab siab. Hauv kev tsim khoom, peb tswj qhov kub ntawm 660 ± 5 ℃ kom ua rau cov txhuas alloy haum nruj nrog cov pwm hauv qab lub siab siab ntawm 100-150MPa, kom ntseeg tau tias qhov tseeb ntawm lub tsev ncav cuag ± 0.1 hli thiab qhov roughness ntawm qhov chaw Ra raug tswj hauv 1.6μm, tso lub hauv paus rau kev sib dhos siab thiab kev ua haujlwm du ntawm cov khoom sib koom ua ke.
Lub tsev txo qis
Raws li lub hauv paus tseem ceeb ntawm kev sib kis, qhov zoo ntawm lub tsev ntawm tus neeg hlau reducer ncaj qha cuam tshuam rau kev ua haujlwm zoo thiab kev ruaj khov ntawm kev sib kis. Lub tsev reducer uas tsim los ntawm aluminium alloy high-pressure casting muaj kev ruaj khov zoo heev thiab cov khoom siv kho tshuab. Piv txwv li, lub tsev harmonic reducer ua piv txwv. Txawm hais tias nws me me, nws muaj cov qauv nyuaj nrog cov hniav meshing zoo thiab cov qhov mounting sab hauv. Thaum lub sijhawm casting, peb siv cov pwm tsim thiab kev siv tshuab zoo tshaj plaws los tswj qhov deformation ntawm lub tsev hauv 0.05 hli nyob rau hauv kev ntxhov siab ntawm 80-120MPa. Tib lub sijhawm, los ntawm kev kho qhov chaw tshwj xeeb, qhov kev tiv thaiv kev hnav ntawm lub tsev tau txhim kho, thiab qhov tseeb ntawm kev sib kis tau lees paub thaum lub sijhawm siab zaus reciprocating ntawm tus neeg hlau, tus nqi txij nkawm raug txo qis, lub neej kev pabcuam raug ncua, thiab kev lees paub kev sib kis txhim khu kev qha tau muab rau kev txav mus los ntawm tus neeg hlau ntse.
Lub tsev tswj hwm
Lub tsev tswj hwm ntawm tus neeg hlau ntse yuav tsum tsis yog tsuas yog tiv thaiv cov khoom siv hluav taws xob sab hauv los ntawm qhov chaw sab nraud xwb, tab sis kuj tseem muaj kev ua haujlwm zoo ntawm kev tso cua sov. Lub tsev tswj hwm ua los ntawm cov hlau txhuas siab siab casting muaj 10-15 lub tshav kub tso cua sov faib sib npaug ntawm qhov ntev ntawm 150-200 hli los ntawm kev tsim cov qauv tso cua sov zoo tshaj plaws, thiab qhov sib nrug raug tswj hwm ntawm 3-5 hli. Thaum tus neeg hlau tsim cua sov thaum lub sijhawm ua haujlwm tas mus li, qhov kub siab ntawm cov hlau txhuas (thermal conductivity ntawm 100-200W / (m ・ K)) tuaj yeem hloov cua sov mus rau qhov chaw ntawm lub plhaub sai sai, thiab tom qab ntawd tswj qhov kub hauv qhov chaw ua haujlwm nyab xeeb ntawm cov khoom siv hluav taws xob (feem ntau tsis pub tshaj 60 ℃) los ntawm kev sib cuag ntawm cov tshav kub tso cua sov thiab huab cua. Tib lub sijhawm, nws qhov kev ua haujlwm zoo electromagnetic shielding zoo tiv thaiv kev cuam tshuam electromagnetic thiab ua kom muaj kev ua haujlwm ruaj khov ntawm tus maub los, uas yog kev tiv thaiv zoo rau "lub hlwb" zoo ntawm tus neeg hlau ntse.
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Cov Lus Nug Feem Ntau
Q1: Yuav ua li cas kom ntseeg tau tias cov khoom siv hlau ua los ntawm txhuas alloy high-pressure casting nyob rau hauv kev siv high-frequency?
A1: Peb tswj hwm qhov chaw ntawm cov ntaub ntawv thiab xaiv cov khoom siv aluminium zoo kom ntseeg tau tias lawv lub zog tensile tuaj yeem ncav cuag 250-300MPa. Thaum lub sijhawm ua cov txheej txheem casting siab, kev tswj hwm cov txheej txheem ua kom meej ua rau cov qauv sab hauv ntawm cov casting ntom thiab txo cov qhov tsis xws luag xws li cov qhov hws thiab cov khoom suav nrog. Tib lub sijhawm, los ntawm kev kho cua sov tom qab, kev ntxhov siab sab hauv raug tshem tawm thiab lub zog qaug zog ntawm cov khoom tau txhim kho ntxiv. Hauv daim ntawv thov tiag tiag, tom qab simulation simulation, lub plhaub sib koom ua ke ntawm cov neeg hlau tseem tuaj yeem tswj hwm kev ua haujlwm ruaj khov hauv qab 10 ^ 7 lub voj voog ntawm kev thauj khoom, ua tau raws li qhov xav tau ntawm kev siv zaus siab.
Q2: Puas tuaj yeem lav qhov tseeb ntawm cov neeg hlau castings nrog cov duab nyuaj?
A2: Tau kawg. Peb siv cov thev naus laus zis tsim pwm siab heev thiab cov khoom siv casting precision. Hauv theem tsim pwm, peb siv kev tshuaj xyuas computer simulation los ua kom zoo dua qhov system pouring thiab pwm kub faib. Thaum lub sijhawm casting, cov kua aluminium alloy raug sau rau hauv pwm qhov ntawm kev kub ceev thiab siab siab los ntawm lub cuab yeej txhaj tshuaj siab, yog li qhov tseeb ntawm qhov casting tuaj yeem ncav cuag IT7-IT8 qib, thiab qhov sib txawv ntawm qhov tseem ceeb raug tswj hauv ± 0.05 hli, uas ua tau raws li qhov yuav tsum tau sib dhos siab ntawm cov neeg hlau ntse rau cov castings nyuaj.
Q3: Cov khoom siv hlau puas raug pov los ntawm kev siv aluminium alloy high-pressure casting uas yooj yim rau xeb?
A3: Peb muaj kev tiv thaiv zoo meej rau qhov no. Ua ntej tshaj plaws, xaiv cov khoom siv txhuas uas muaj cov khoom tsis huv tsawg dua kom txo qhov kev pheej hmoo ntawm kev xeb. Tom qab casting, kev kho tshwj xeeb ntawm qhov chaw xws li anodizing yuav raug ua los tsim cov zaj duab xis oxide ntom ntom nrog qhov tuab txog li 10-25μm. Cov zaj duab xis no muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem tiv taus cov xov xwm corrosive xws li acids, alkalis thiab ntsev hauv cov chaw ua haujlwm. Tom qab kev sim tshuaj tsuag ntsev, cov castings kho tsis muaj kev xeb pom tseeb ntawm qhov chaw hauv 500-teev tshuaj tsuag ntsev, ua kom ntseeg tau tias kev ua haujlwm ruaj khov ntev ntawm cov khoom siv neeg hlau hauv cov chaw ib puag ncig hnyav.
Q4: Puas yog lub voj voog xa khoom ntev rau cov khoom siv hlau aluminium alloy high-pressure casting robot?
A4: Peb muaj cov txheej txheem tsim khoom uas tau tsim tshwj xeeb thiab muaj cov txheej txheem xa khoom zoo. Txij li cov neeg siv khoom xav tau mus rau kev tsim pwm thiab kev tsim khoom, mus rau kev sim khoom thiab kev tsim khoom loj, txhua qhov txuas tau sib txuas zoo. Rau cov khoom seem uas muaj qhov loj me thiab cov qauv ib txwm muaj, kev xa khoom feem ntau tuaj yeem ua tiav hauv 3-4 lub lis piam; rau cov khoom nyuaj thiab loj, lub voj voog xa khoom tsuas yog 6-8 lub lis piam xwb. Tib lub sijhawm, peb yuav tswj kev sib txuas lus tiag tiag nrog cov neeg siv khoom, muab cov lus taw qhia raws sijhawm ntawm kev nce qib ntawm kev tsim khoom, thiab xyuas kom meej tias cov haujlwm ntawm cov neeg siv khoom ua tiav zoo.
Q5: Tus nqi ntawm cov khoom siv hlau aluminium alloy high-pressure casting robot puas siab?
A5: Los ntawm qhov kev xav ntawm cov txiaj ntsig mus sij hawm ntev, qhov zoo ntawm tus nqi yog qhov pom tseeb. Txawm hais tias tus nqi ntawm cov khoom siv aluminium alloy raw khoom yog me ntsis siab dua li qee cov yas engineering, cov txheej txheem casting siab tuaj yeem ua tiav ze-net molding, nrog rau tus nqi siv cov khoom siv txog li 85% - 95%, txo cov nyiaj pub ua tom qab. Tib lub sijhawm, thaum lub sijhawm tsim khoom loj, tus nqi sib koom pwm raug txo qis, thiab kev ua haujlwm casting ruaj khov, txo cov nqi rov ua dua thiab cov nqi pov tseg los ntawm cov teeb meem zoo. Piv nrog cov txheej txheem tsim khoom ib txwm muaj, tus nqi tag nrho tuaj yeem txo qis los ntawm 20% - 30%, muab cov tuam txhab neeg hlau ntse nrog cov kev daws teeb meem khoom siv pheej yig.