Kev cia siab rau txoj kev loj hlob ntawm pneumatic technology
Oct 10, 2019
Kev cia siab rau txoj kev loj hlob ntawm pneumatic technology
Txoj kev loj hlob ntawm kev lag luam pneumatic tseem nyiam tiv thaiv ib puag ncig, txhim kho kev ua haujlwm ntawm cov khoom, txo cov nqi, thiab tib lub sijhawm, vim tias kev txhim kho kev ua tau zoo thiab txo tus nqi, nws yuav pab txuag hluav taws xob thiab ua kom muaj kev tiv thaiv ib puag ncig. Qhov tseem ceeb yog los txhim kho qib automation ntawm kev lag luam pneumatic thiab ua kom nws cov khoom muaj txiaj ntsig zoo dua, yog li txoj kev loj hlob ntawm kev lag luam pneumatic yog roughly raws li hauv qab no: 1. Kev sib koom ua ke ntawm kev siv tshuab thiab hluav taws xob 2. Kev kub siab, miniaturization 3. High efficiency, tsis tshua muaj nqi 4. Tsis muaj roj 5. siab lub neej thiab kev ntseeg siab 6 Integrated, composite, thiab multi-functional 7. High-speed automation Raws li cov khoom siv pneumatic tau siv ntau hauv kev lag luam xws li bioengineering, tshuaj, atomic zog, microelectronics, thiab robotics, ntau yam tshiab yuav tsum tau muab tso rau pem hauv ntej raws li. Kev tsim cov khoom siv tshiab, kev siv tshuab casting, kev kho cua sov saum npoo, sealing tshuab, tshuab computer, sensing technology thiab ntau lwm yam thev naus laus zis tau txais kev saib xyuas ntau dua.
Tuam Tshoj txoj kev lag luam pneumatic tau txhim kho nws txoj kev tswj hwm kev lag luam los ntawm kev hloov cov qauv khoom. Txij li thaum xyoo 1990s lig, nws tau tuav kev lag luam zoo thiab kev tsim khoom tau loj hlob tsis tu ncua thiab tsis tu ncua. Vim tias nws muaj qhov zoo ntawm kev txuag hluav taws xob, tsis muaj kuab paug, kev ua haujlwm siab, tus nqi qis, kev nyab xeeb thiab kev ntseeg tau, thiab cov qauv yooj yim, nws yog dav siv nyob rau hauv ntau yam machinery thiab ntau lawm kab. Kev nthuav dav ntawm kev siv thev naus laus zis pneumatic yog lub cim ntawm kev txhim kho ntawm kev lag luam pneumatic. Kev siv cov khoom siv pneumatic feem ntau yog ob yam: kev saib xyuas thiab kev sib txuam. Yav dhau los, kev muag khoom ntawm cov khoom siv pneumatic hauv tsev tau siv los kho. Nyob rau hauv xyoo tas los no, kev muag khoom ncaj qha rau cov khoom txhawb nqa tseem ceeb tau nce xyoo los ntawm xyoo. Daim ntawv thov ntawm cov khoom siv pneumatic hauv tsev yog li ntawm kaum tawm lab ntawm cov khoom siv hlau mus rau cov rooj zaum ntawm tsuas yog 1-2 yuan. Railway rudders, tshuab log rail lubrication, tsheb ciav hlau nres, txoj kev tu, nqa khoom nyob rau hauv tshwj xeeb rhiav, tub rog hais kom ua tsheb, thiab lwm yam. tag nrho cov siv tshwj xeeb tsim domestic pneumatic Cheebtsam. Qhov no qhia tau hais tias lub tshuab pneumatic tau "infiltrated" mus rau txhua qhov chaw ntawm lub neej thiab nthuav dav.
1. Ua ke nrog cov cuab yeej siv hluav taws xob, siv ntau lub sensors, thiab cov khoom siv pneumatic yog cov ntse.
Lub tog raj kheej nrog hloov tau siv dav hauv Suav teb, qhov hloov ntim yuav me dua, kev ua haujlwm siab dua, thiab nws tuaj yeem muab tso rau hauv lub tog raj kheej thaiv; qee qhov kuj muaj ob-xim zaub, uas tuaj yeem pom qhov yuam kev ntawm txoj haujlwm thiab ua rau lub kaw lus txhim khu kev qha. Hloov lub ntsuas dej ntws, ntsuas qhov ntsuas siab, thiab tsis siv neeg tswj qhov ntws thiab siab ntawm cov cua compressed tuaj yeem txuag lub zog thiab ua kom lub cev ua haujlwm ntawm lub cuab yeej. Pneumatic servo positioning systems tau nkag mus rau hauv kev ua lag luam. Lub kaw lus siv peb-txoj haujlwm tsib-txoj kev pneumatic servo valve los sib piv lub hom phiaj ntawm qhov chaw ua ntej nrog rau txoj haujlwm sensor nrhiav cov ntaub ntawv thiab siv cov lus qhia tsis zoo. Thaum qhov siab tshaj plaws ntawm lub tog raj kheej yog 2m / s thiab stroke yog 300mm, qhov system qhov tseeb yog ± 0.1mm. Ib hom tshiab ntawm cov ntse solenoid valve tau ua tiav hauv Nyij Pooj. Lub valve no yog nruab nrog lub logic Circuit Court nrog lub sensor, uas yog kev sib txuas ntawm pneumatic Cheebtsam thiab optoelectronic technology. Nws tuaj yeem ncaj qha txais cov teeb liab ntawm lub sensor. Thaum lub teeb liab ua tau raws li cov xwm txheej tau teev tseg, nws tuaj yeem ua tiav qhov kev txiav txim ntawm nws tus kheej yam tsis siv tus tswj hwm sab nraud kom ua tiav lub hom phiaj tswj. Nws tau raug siv rau txoj siv conveyor ntawm cov khoom, uas tuaj yeem txheeb xyuas qhov loj ntawm cov khoom txav, kom cov khoom loj tuaj yeem xa ncaj qha mus rau qhov me me tuaj yeem raug shunted.
2. Qhov loj me, sib dua thiab siv zog tsawg dua.
Hauv kev lag luam kev lag luam ntawm cov khoom siv hluav taws xob thiab cov chaw muag tshuaj, qhov loj ntawm lub workpiece raug txwv, uas yog khi kom txwv qhov loj ntawm cov khoom siv pneumatic. Miniaturization thiab lub teeb yuag yog thawj txoj kev loj hlob ntawm pneumatic Cheebtsam. Ib qho ultra-me me solenoid valve nrog tus ntiv tes xoo loj thiab qhov chaw ua haujlwm zoo ntawm 0.2 mm2 tau tsim tawm txawv teb chaws. Nws yog qhov tsim nyog los tsim cov khoom siv nrog cov qauv me me thiab cov nqi ntws loj. Vim li no, tus nqi ntws ntawm lub valve ntawm tib qhov loj tau nce los ntawm 2 mus rau 3.3 npaug. Muaj ib lub me me solenoid li qub nrog lub valve lub cev dav ntawm tsuas yog 10mm, thaj tsam zoo txog li 5mm2, dav ntawm 15mm, thiab thaj tsam zoo txog li 10mm2. Lub zog noj ntawm txawv teb chaws solenoid li qub tau mus txog 0.5W, thiab yuav raug txo ntxiv kom haum rau kev koom ua ke nrog microelectronics.
3. Qhov tseeb qhov chaw ntawm lub actuator ua rau kom lub rigidity thiab piston pas nrig tsis tig, uas yog yooj yim dua rau siv.
Txhawm rau txhim kho qhov chaw raug ntawm lub tog raj kheej, daim ntawv thov lub tog raj kheej nrog lub tshuab nres thiab servo systems tau dhau los ua neeg nyiam. Lub tog raj kheej nrog lub tshuab servo tuaj yeem ua tiav qhov tseeb ntawm ±0.1 hli txawm tias cov khoom siv siab thiab qhov hloov pauv tsis zoo. Nyob rau hauv kev nthuav qhia thoob ntiaj teb, muaj ntau lub tog raj kheej ntawm ntau yam zoo li tus ntoo khaub lig-section cylinders thiab piston rods.
4. Kev nyab xeeb thiab kev ntseeg siab dua
Los ntawm cov txheej txheem thoob ntiaj teb ntawm pneumatic thev naus laus zis hauv xyoo tas los no, tus qauv tsis tsuas yog hais txog kev hloov pauv hloov pauv tau, tab sis tseem hais txog kev nyab xeeb. Lub siab ntawm qhov kev ntsuas siab ntawm cov yeeb nkab sib txuas thiab cov roj qhov chaw kho mob tau nce mus rau 4 mus rau 5 npaug ntawm kev siv lub zog, thiab lub sijhawm tiv thaiv hluav taws xob tau nce mus rau 5 mus rau 15 feeb, thiab qhov kev sim kuj tseem ua rau siab thiab qis. kub. Yog tias cov qauv thoob ntiaj teb no tau ua tiav, lub tog raj kheej hauv tsev, lub kaus mom kawg, cov khoom siv roj ua haujlwm thiab cov yeeb nkab sib txuas yog qhov nyuaj kom ua tau raws li tus qauv yuav tsum tau ua. Ntxiv rau qhov kev ntsuas siab, muaj qee qhov kev cai ntawm cov qauv. Piv txwv li, sab nrauv ntawm lub plhaub pob tshab rau kev kho cua sov yuav tsum yog cov ntaub thaiv npog hlau.
5. Kev loj hlob ntawm kev kub ceev, siab zaus, siab teb thiab lub neej ntev
Txhawm rau txhim kho kev ua haujlwm ntawm cov khoom siv ntau lawm, nws yog ib qho tsim nyog yuav tsum tau ua kom ceev ntawm cov actuators. Tam sim no, kev ua haujlwm ceev ntawm lub tog raj kheej hauv Suav teb feem ntau qis dua 0.5m / s. Raws li cov kws tshaj lij Nyij Pooj, feem ntau lub tog raj kheej yuav ua rau lawv ua haujlwm nrawm rau 1 ~ 2m / s tom qab tsib xyoos, thiab qee qhov xav tau 5m / s. Kev txhim kho ntawm kev ua haujlwm ceev ntawm lub tog raj kheej tsis yog tsuas yog yuav tsum tau ua kom zoo ntawm lub tog raj kheej kom zoo dua qub, tab sis kuj tseem yuav tsum tau txhim kho cov qauv, piv txwv li, hydraulic shock absorber yuav tsum tau ua kom cov nyhuv cushioning. Lub sij hawm teb ntawm solenoid valve yuav tsawg dua 10ms thiab lub neej yuav nce mus rau ntau dua 50 lab lub sijhawm. Hauv Tebchaws Meskas, muaj qhov khoob khoob khoob khoob khoob. Txij li thaum lub spool raug tshem tawm nyob rau hauv lub valve lub cev, nws tsis kov ib leeg, thiab lub neej yog mus txog 200 lab lub sij hawm tsis muaj lubrication.
6. Muaj ntau lub tog raj kheej ntawm ntau yam profiled lub tog raj kheej thiab piston rods.
Txij li thaum lub tog raj kheej hom no tsis tig thaum siv lub piston pas nrig, nws tuaj yeem tswj tau qhov tseeb yam tsis muaj kev qhia ntxiv thaum siv rau lub ntsiab chav tsev. Tsis tas li ntawd, ib tug lej ntawm lub tog raj kheej thiab lub tog raj kheej slide sib sau ua ke nrog ob lub rooj sib tham nrog ob lub tog raj kheej, thiab lwm yam. Cov duab ntawm lub tog raj kheej raj tsis txwv rau cov duab ncig, tab sis cov duab square, square shape los yog lwm yam. Cov lus qhia zawj, lub sensor thiab qhov mounting zawj ntawm qhov hloov tau qhib rau ntawm qhov profile, kom tus neeg siv tuaj yeem nruab thiab siv tau yooj yim dua. Multi-functional, sib xyaw. Txhawm rau pab txhawb cov neeg siv khoom, kom hloov mus rau cov kev xav tau ntawm kev ua lag luam, ntau lub tshuab pneumatic me me nrog ntau lub tshuab pneumatic ua ke nrog cov cuab yeej tswj tau tsim. Rau cov khoom siv los txav cov khoom me me, ob lub tog raj kheej nrog cov lus qhia yog ua ke los ntawm X-axis thiab Z-axis. Lub rooj sib txoos tuaj yeem tuav tau 3kg cov khoom hnyav, nruab nrog solenoid valve thiab tus tswj kev pab cuam. Nws muaj compact qauv, me me qhov chaw thiab adjustable stroke. Lwm qhov piv txwv yog cov khoom siv sab saud thiab qis dua, uas muaj xya qhov sib txawv ntawm cov qauv ua haujlwm, uas tuaj yeem ua tiav cov khoom siv sab sauv thiab sab qis ntawm cov kab sib dhos precision, thiab tuaj yeem ua ke sib txawv modules raws li cov ntsiab lus ua haujlwm. Tseem muaj lwm hom neeg hlau yog kev sib xyaw ua ke ntawm lub tog raj kheej oscillating thiab lub collet muaj cov duab me me thiab muaj peev xwm hloov lub viav vias lub kaum sab xis, thiab ntau hom collets muaj nyob rau ntawm chuck feem.






