Ob npaugPneumatic Lub tog raj kheejPhau Ntawv Qhia Xaiv: Tsib Cov kauj ruam tseem ceeb los ntawm Txoj Cai mus rau Kev Xyaum
Kev xaiv ob -Pneumatic lub tog raj kheej Pneumatic lub tog raj kheej yog ib txoj haujlwm ua haujlwm thiab tsis yog ib qho yooj yim ntawm "xaiv Pneumatic lub tog raj kheej txoj kab uas hla raws li kev thawb". Kev xaiv kom raug tuaj yeem ua kom lub sijhawm ntev - ruaj khov thiab ua haujlwm ntawm cov cuab yeej, thaum xaiv qhov tsis raug yuav ua rau poob ntawm qhov raug, Pneumatic lub tog raj kheej puas, lossis txawm tias cov khoom stagnation. Kab lus no yuav coj koj mus txog qhov tseeb "tsib-txoj kev" rau kev tshawb fawb xaiv ob -pneumatic lub tog raj kheej.
Kauj Ruam 1: Xam qhov xav tau thrust thiab pib txiav txim siab Pneumatic lub tog raj kheej bore
Qhov no yog lub hauv paus rau kev xaiv. Koj yuav tsum xub xam qhov theoretical thrust yuav tsum tau tsav lub load.
Xam qhov theoretical thrust (F):
F=(load mass m × acceleration a) + Frictional force f + external force F_external
(Faj seeb: Yog hais tias cov lus tsa suab tsis sib xws los yog qhov ceev tsawg heev, lub sij hawm acceleration tuaj yeem tsis quav ntsej.)
Xaiv tus nqi thauj khoom (η):
Cov xwm txheej txheem (η Tsawg dua lossis sib npaug li 50%):
Qhov no yog qhov teeb meem feem ntau siv, muab cov npoo txaus rau lub neej ntev thiab ruaj khov ntawm Pneumatic lub tog raj kheej.
Tsawg- nrawm lossis tsis sib xws (η Tsawg dua lossis sib npaug li 70%): Yog tias lub tog raj kheej pneumatic ceev qeeb heev (<100 mm/s) or it is static pressure maintenance, the load rate can be appropriately increased to select a smaller Pneumatic cylinder diameter, but caution should be exercised.
Xam qhov theoretical tso zis quab yuam ntawm Pneumatic lub tog raj kheej thiab rov qab xam lub Pneumatic lub tog raj kheej bore:
Lub theoretical tso zis quab yuam ntawm ob -Pneumatic lub tog raj kheej f_Pneumatic lub tog raj kheej=P × A × 2 (qhov twg A yog tus ntoo khaub lig- ntu ntu ntawm ib lub tog raj kheej Pneumatic)
Qhov yuav tsum tau Pneumatic lub tog raj kheej tso zis quab yuam F_ xav tau=F txoj kev xav / η
Yog li, nws tuaj yeem tau txais A=F_ xav tau / (2 × P), thiab tom qab ntawd qhov tsawg kawg nkaus Pneumatic lub tog raj kheej txoj kab D D tuaj yeem suav.
Piv txwv li: qhov xav tau thrust yog 300N, kev ua haujlwm siab yog 0.5MPa, thiab tus nqi thauj khoom yog 0.5.
F_ xav tau=300N / 0.5=600N
A=600N/(2 × 5 bar × 10) ≈60 mm² (Note: 1MPa=10bar≈10N/mm²)
Yog tias D=2 × sqrt(60/π) ≈8.74mm, ces tsawg kawg yog ib lub tog raj kheej Pneumatic nrog tus qauv txoj kab uas hla ntawm 10mm yuav tsum tau xaiv.
Kauj Ruam 2: Tshawb xyuas lub load sab nraud thiab khoov lub sijhawm
Qhov no yog qhov txuas tseem ceeb hauv kev xaiv ob npaug -Pneumatic lub tog raj kheej Pneumatic lub tog raj kheej, uas cuam tshuam ncaj qha rau kev taw qhia qhov tseeb thiab kev pabcuam lub neej. Txawm hais tias ob npaug -pneumatic lub tog raj kheej tuaj yeem tiv taus ib qho kev thauj khoom tom qab, nws yuav tsum tsis pub tshaj nws tus nqi tso cai.
Txoj kev: Raws li Pneumatic lub tog raj kheej bore koj thawj zaug xaiv thiab qhov tseeb mob stroke, xa mus rau "Maximum concentrated load" daim ntawv ntawm no qauv ntawm lub tog raj kheej Pneumatic (raws li qhia nyob rau hauv thawj daim duab 5.4-26a).
Qhov tseeb lateral load uas Pneumatic lub tog raj kheej bears thaum lub sij hawm ua hauj lwm yuav tsum tsawg tshaj li qhov tso cai tus nqi rau cov coj stroke raws li qhia nyob rau hauv daim ntawv. Yog tias qhov kev txwv ntau dhau lawm, yuav tsum xaiv qhov loj dua Pneumatic lub tog raj kheej lossis daim ntawv qhia muaj zog (xws li cov pas nrig Pneumatic lub tog raj kheej) yuav tsum tau xaiv.
Kauj ruam 3: Txheeb xyuas lub zog kinetic thiab xaiv hom tsis
Lub piston ntawm lub tog raj kheej Pneumatic muaj lub zog kinetic thaum kawg ntawm nws cov hlab ntsha. Yog tias lub zog kinetic loj dhau, nws yuav ua rau muaj kev cuam tshuam, kev co, thiab kev puas tsuaj.
Xam cov kinetic zog (E_k):
E_k = 1/2 ×m ×v²
(m sawv cev rau tag nrho cov khoom hnyav, thiab v sawv cev rau qhov siab tshaj plaws kev tshaj tawm)
Kev Tshawb Fawb: Sib piv cov lej suav nrog lub zog kinetic nrog tus nqi "tso cai kinetic zog" hauv Pneumatic lub tog raj kheej qauv (raws li qhia hauv daim duab 5.4-26b ntawm cov ntawv qub).
Kev txiav txim siab
Yog tias E_k < qhov tso cai kinetic zog ntawm hom qauv, Xaiv hom yooj yim nrog cushion buffer lossis adjustable gas buffer.
Yog tias E_k loj, tus qauv nrog lub hydraulic tsis (xws li CXSL series) yuav tsum raug xaiv, vim tias nws lub peev xwm los nqus lub zog kinetic yog 2 mus rau 3 npaug ntawm pneumatic tsis.
Kauj ruam 4: Xav txog lub installation posture thiab lub ncua load
Cov txheej txheem kev teeb tsa (kab rov tav / ntsug) thiab overhang (l) ntawm lub thauj khoom yuav tsim lub sijhawm hloov pauv ntxiv, uas cuam tshuam rau lub neej kev pabcuam thiab kev xaiv ntawm lub tog raj kheej pneumatic.
Raws li pom hauv daim duab 5.4-27a, qhov txuas ntxiv load m yuav tsim ib lub sijhawm M=m ×g ×l raws qhov ntev l.
Txoj kev: Nws yog ib qho tsim nyog yuav tsum tau xa mus rau daim duab tshwj xeeb uas muab los ntawm cov chaw tsim khoom (raws li pom hauv daim duab 5.4-27b ntawm cov ntawv qub) raws li daim ntawv teeb tsa, mob stroke, ceev, overhang l, thiab load mass m.
Xaus: Daim ntawv qhia no yuav ncaj qha muab qhov tsawg kawg nkaus pneumatic lub tog raj kheej bore nyob rau hauv tej yam kev mob ua hauj lwm. Piv txwv li, thaum ntsia kab rov tav, nrog kev ceev ntawm 400mm / s, stroke ntawm 30mm, l=40mm, thiab m=0.2kg, daim ntawv qhia pom zoo xaiv CXSW25 (Pneumatic lub tog raj kheej bore 25mm) es tsis txhob ntawm ib tug me me qauv.
Kauj Ruam 5: Paub meej cov koob thiab cov haujlwm ntxiv
Thaum kawg, xaiv cov koob tshwj xeeb thiab cov kev xaiv raws li cov txiaj ntsig tau hais tseg:
CXS: Hom yooj yim, cushion, lossis cua cushion.
CXSL: Nruab nrog lub hydraulic tsis, nws muaj peev xwm nqus tau lub zog kinetic thiab haum rau nruab nrab thiab siab - daim ntawv thov ceev.
CXSW: Ob chav pas nrig hom, ntau symmetrical qauv, zoo rigidity.
Ntxiv muaj nuj nqi: Puas yog nws yuav tsum muaj lub nplhaib sib nqus (rau kev txhim kho cov hlau nplaum sib nqus rau kev tshawb nrhiav txoj haujlwm)? Nws puas tsim nyog rau nruab accessories (xws li ko taw, flanges, thiab lwm yam)?
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Ob chav Pneumatic lub tog raj kheej 12-CXSL32-75-Y69BZ
Cov qauv no yog ib qho tshwm sim ntawm cov txheej txheem xaiv saum toj no:
Pneumatic lub tog raj kheej txoj kab uas hla 32 hli: Nws muab txaus thrust thiab lateral load kuj, ua tau raws li qhov yuav tsum tau ntawm feem ntau nruab nrab -load daim ntaub ntawv.
CXSL series: Ua -hauv hydraulic tsis, uas tuaj yeem nqus tau qhov cuam tshuam ntawm qhov kawg ntawm cov hlab ntsha tawg, tso cai rau kev ua haujlwm siab dua, kev ua haujlwm zoo dua, thiab lub neej ua haujlwm ntev dua.
Stroke 75mm: Qhov no ntog nyob rau hauv cov kab mob stroke uas nquag siv thiab tsim nyog rau feem ntau tuav thiab xaiv cov haujlwm.
Siab -kev taw qhia qhov tseeb: Lub piston pas nrig qauv muab kev khoov lub sijhawm zoo dua piv rau cov thooj voos kheej kheej Pneumatic, kom tsis txhob muaj kev sib hloov thaum lub sijhawm ua haujlwm thiab qhov tseeb qhov chaw.
Nyias thiab compact: Txuag qhov chaw teeb tsa thiab yog qhov tsim nyog rau siab - cov txheej txheem ntom ntom hauv cov cuab yeej siv tshuab.
Xaus: Yog hais tias, tom qab xam los ntawm saum toj tsib - txoj kev, koj pom tias koj xav tau ib tug nyias Pneumatic lub tog raj kheej nrog ib txoj kab uas hla ntawm ib ncig ntawm 32 hli, uas yuav tsum tau zoo buffering thiab siab -precision kev taw qhia, ces 12-CXSL32-75-Y69BZ yog undoubtedly ib tug txhim khu kev qha kev xaiv.
Saum toj no yog Ob Chav Pneumatic Lub tog raj kheej Xaiv Phau Ntawv Qhia: Tsib Cov kauj ruam tseem ceeb los ntawm kev xav txog kev xyaum cov ntsiab lus. Yog xav paub ntxiv txog cov ntaub ntawv, mus saibhttps://www.joosungauto.com/
