1. E-Hom Rail Clip yog dab tsi thiab nws ua dab tsi
Lub E- hom tsheb ciav hlau clip yog lub caij nplooj ntoos hlav steel fastener uas tuav lub tsheb ciav hlau ko taw tiv thaiv lub txaj pw lossis lub hauv paus phaj nrog lub zog clamping. Nws yog ib qho ntawm feem ntau siv fastening qhov chaw ntawm lub teeb thiab theem nrab railway kab, yard lem thiab industrial sidings, thiab nws ua hauj lwm nrog ob qho tib si ntoo thiab pob zeb sleepers. Cov clip yog nias hla lub tsheb ciav hlau ko taw thiab zaum ntawm lub xub pwg nyom lossis phaj; Nws elasticity, tsis yog nws nruj raws li cov khoom thaiv, yog dab tsi ua rau txoj kev tsheb ciav hlau sib dhos thaum absorbing ntsug load, lateral thrust thiab vibration. Ib qho clip uas tau poob elasticity tsis muab tus qauv ntiv taw load, thiab fastening degrades sai.
Cov khoom siv yog silicon -manganese caij nplooj ntoos hlav steel, hauv Suav xyaum 60Si2MnA ib GB / T 1222, hardened thiab tempered mus rau ib tug hardness band ntawm txog 44-48 HRC. Kev sib xyaw ua ke ntawm lub zog muaj zog thiab kev tswj hwm hardness muab cov clip nws lub peev xwm los deflect yam tsis muaj teeb meem tas li. Cov qauv muaj xws li E1609, E1809, E1813, E2001, E2007, E2009, E2039, E2055, E2056 thiab E2063; txhua tus qauv yog txuam rau txoj kab tsheb ciav hlau dav thiab tuab, yog li kev sib hloov ntawm cov qauv yog txwv.
2. Cov ntaub ntawv ntawm Common E-Clip Models
| Qauv | Hlau txoj kab uas hla | Khoom siv | Clamping quab yuam (ntiv taw load) | Hardness | Qhov hnyav |
|---|---|---|---|---|---|
| E1609 | 16 mm | 60 Si2MnA | Kwv yees li . 9.3 kN (950 kgf) | 44-48 HRC | 0, 43kg |
| E1809 | 18 mm | 60 Si2MnA | Kwv yees li . 9.3 kN (950 kgf) | 44-48 HRC | 0, 61kg |
| E1813 | 18 mm | 60 Si2MnA | Kwv yees li . 9.3 kN (950 kgf) | 44-48 HRC | 0,62kg 0 |
| E2001 / E2007 / E2009 / E2039 / E2055 / E2056 / E2063 | 20 mm | 60 Si2MnA | Kwv yees li . 9.3 kN (950 kgf) | 44-48 HRC | 0.80kg ib |
Lub clamping quab yuam cov nuj nqis yog ib txwm catalog qhov tseem ceeb rau cov qauv tsev neeg; qhov tseeb ntiv taw load yog txheeb xyuas ib batch nrog ib tug ntiv taw load gauge ntawm qhov tshwj xeeb rail ko taw ua ke. Qhov hnyav yog ib thooj thiab tej zaum yuav txawv me ntsis ntawm manufacturers.
3. Yog vim li cas Elasticity poob
Ib qho E- clip poob nws lub caij nplooj ntoo hlav los ntawm peb lub tshuab. Qhov thib ib yog qaug zog: txhua lub log txoj kev khoov lub caj npab clip, thiab ntau tshaj li ntau lab lub voj voog microscopic tawg pib ntawm qhov siab tshaj plaws - cov ntsiab lus kev ntxhov siab, feem ntau yog khoov radii thiab cov ntsiab lus uas cov clip tuav lub tsheb ciav hlau ko taw. Cov hlau ces yields zuj zus thiab cov clip yuav siv sij hawm mus tas li, yog li nws cov ntiv taw load poob. Qhov thib ob yog corrosion: xeb txo qhov zoo ntawm tus ntoo khaub lig-section thiab tsim pits uas ua raws li tawg pib; qhov no yog ceev tshaj plaws nyob rau hauv ntug dej hiav txwv, qhov thiab ntub kev lag luam ib puag ncig. Qhov thib peb yog overstress: cuam tshuam loads, mis{7}} zaum, los yog yuam ib tug oversized clip rau ntawm txoj kev tsheb ciav hlau deforms cov hlau tshaj nws cov ntsiab lus yield nyob rau hauv ib qho kev tshwm sim, thiab cov clip yeej tsis rov qab.
Daim ntawv ceeb toom tias tsis muaj ib qho ntawm cov txheej txheem no thim rov qab los ntawm kev ua haujlwm hauv cheeb tsam. Tshav kub ib qho kev qaug zog rau "txoj kev ncaj" nws rhuav tshem cov txheej txheem hardened thiab tempered, softening cov hlau thiab lav tsis ua hauj lwm ntxov ntxov; re- khoov ib qho clip uas tau siv tas mus li pib tawg tshiab ntawm thaj chaw ua haujlwm. Tsuas yog lub suab teb rau ib daim clip qaug zog yog hloov.
4. Kev tshuaj xyuas: Nthuav, tawv lossis nkees?
Saib ua ntej: ib qho clip uas tau hloov ntawm nws lub rooj zaum, tig los yog pom kev xeb yog hloov tsis muaj kev sib tham ntxiv. Txheeb xyuas tus ntiv taw tiv thaiv ntawm txoj kab tsheb ciav hlau: ib qho clip uas tsis kov lawm tau poob nws txoj haujlwm.
Kuaj ntiv taw load: nrog lub clip zaum thiab lub tsheb ciav hlau kom raug, ntsuas lub zog xav tau los nqa lub caj npab ntawm tus qauv taw tes nrog ntiv taw load gauge; piv rau daim ntawv pov thawj batch. Ib qho poob ntau tshaj li 10% hauv qab daim ntawv pov thawj tus nqi yog qhov chaw rau kev hloov.
Distinguish seized los ntawm qaug zog: ib tug clip uas yog txhav vim corrosion, grime los yog ib tug ballast pob zeb jamming caj npab yuav rov zoo tom qab ntxuav thiab re- zaum. Ntxuav lub rooj zaum, tshem tawm qhov cuam tshuam thiab rov- kuaj; yog tias tus ntiv taw thauj khoom rov qab, qhov clip tuaj yeem nyob hauv kev pabcuam.
Tshawb xyuas cov kab nrib pleb: cov khoom sib nqus los yog cov tshuaj pleev xim rau ntawm qhov khoov radii pom cov kab nrib pleb uas tsis pom ntawm lub qhov muag; tej tawg txhais tau tias hloov.
Hloov los ntawm batch, tsis yog los ntawm daim: yog tias ntau qhov clips ntawm ib ntu qhia cov ntiv taw qis, cov batch yog xav tias, thiab cov khoom seem yuav tsum tau rov ua dua - sim thiab, yog tias tsim nyog, tsis lees paub.
5. Tiv thaiv cov clips tshiab thiab kev ua haujlwm
Khaws cov clips ntawm racks, tsis txhob xoob rau hauv av, thiab khaws cia lawv oiled; cia corrosion yog ib qho ntawm feem ntau ua rau ua tsis tiav clip ua ntej.
Nruab nrog cov cuab yeej raug thiab qhov kev taw qhia raug; hammering ib clip rau hauv qhov chaw tuaj yeem dents caj npab thiab pib tawg.
Khaws lub tsheb ciav hlau ko taw, ncoo thiab clip lub rooj huv si ntawm kev teeb tsa; lub pob zeb daig yog ib qho kev tshwm sim overstress tos rau thawj lub tsheb ciav hlau hnyav.
Lubricate lub rooj zaum khawm maj mam nrog lub tsheb ciav hlau - pom zoo roj kom txo qis kev hnav ntawm clip, tsheb ciav hlau thiab phaj; tsis txhob lubricate cov xov ntawm fastening bolts tshwj tsis yog tias tau teev tseg.
Tshawb xyuas cov clips ntawm ib ntu tom qab thawj ob peb lub lis piam ntawm kev khiav tsheb tshiab; rooj zaum zaum thiab ntiv taw tuaj yeem poob, yog li rov- zaum thiab rov- kuaj ntxov tiv thaiv kev poob ntxov.
Order clips nrog ib tug ntiv taw load daim ntawv pov thawj ib batch thiab khaws cov ntawv pov thawj nrog cov ntaub ntawv khiav; Kev txiav txim siab saib xyuas yog nyob ntawm qhov ntsuas qhov tseem ceeb, tsis yog ntawm qhov pom kev pom ib leeg.
6. Kev xav tsis zoo
"Ib qho clip uas poob nws lub caij nplooj ntoos hlav tuaj yeem rov qab los ntawm cua sov thiab khoov nws rov qab."cuav, thiab txaus ntshai. Cov cua sov ua kom cov quenched thiab tempered qauv ntawm 60Si2MnA; clip softens thiab yuav ua tsis tau ntxov. Kev kho lub caij nplooj ntoos hlav qaug zog tsis tuaj yeem ua tau; kev hloov pauv yog qhov kev ua suab nkaus xwb.
"Lubricating clip restores nws clamping quab yuam."Tsis yog. Lubrication txo fretting thiab corrosion tab sis tsis tuaj yeem rov qab tau cov yas deformation lossis qaug zog tawg; tsuas yog ntxuav thiab rov- rooj zaum ntawm qhov ntes, tsis nkees, clip tuaj yeem rov ua haujlwm.
"Tag nrho E- clips yog hloov tau."cuav. E1609 txawv ntawm E1809 thiab E2009 nyob rau hauv txoj kab uas hla, lub rooj zaum geometry thiab txoj kev tsheb ciav hlau ntau yam nws haum; txhim kho tus qauv tsis raug muab lub rooj zaum tsis raug thiab cov ntiv taw tsis raug.
"Ib daim kab xev xeb tseem zoo yog tias nws zoo li zaum."cuav. Corrosion txo qhov seem thiab tsim cov kab pib tawg; ib qho rusted hnyav heev yog hloov txawm tias tus ntiv taw load tseem hla.
"Hardness yog tib qhov kev lees paub."cuav. Hardness (44-48 HRC) yog ib qho parameter; ntiv taw load, qhov ntev thiab cov khoom siv qib (60Si2MnA ib GB / T 1222) yog ib feem ntawm qhov kev lees paub tshuaj xyuas ib pawg.
FAQ
Q1: Puas tuaj yeem hloov kho elasticity ntawm E-rail clip?
Feem ntau tsis muaj. Poob elasticity los ntawm qaug zog, corrosion los yog overstress, tag nrho cov uas mus tas li puas lub caij nplooj ntoos hlav steel. Cov clip yuav tsum tau hloov nrog ib tug tshiab, raug tsim clip; kev ua haujlwm hauv teb xws li cua sov lossis re- dabtsi yog khoov tsis yog siv tsis tau tab sis txaus ntshai.
Q2: Kuv yuav ua li cas thiaj paub tias E-clip tau poob nws cov ntiv taw?
Ntsuas lub zog xav tau los deflect lub clip caj npab nrog ntiv taw load ntsuas ntawm tus qauv txoj hauj lwm thiab muab piv nrog rau daim ntawv pov thawj batch; ib qho poob ntau tshaj li 10% qhia tias kev hloov pauv yuav dhau los. Kuj tshuaj xyuas kom tshem tawm, xeb thiab pom cov kab nrib pleb.
Q3: Dab tsi yog qhov kev pab cuam lub neej ntawm E-rail clip?
Kev tsim lub neej feem ntau hais txog li 5 lab lub sijhawm thauj khoom rau qhov clip nws tus kheej, tab sis hauv kev pabcuam lub neej nyob ntawm lub tsheb ciav hlau ceev, kev taug qab (piv txwv li kev tsheb ciav hlau corrugation), ncoo zoo thiab ib puag ncig; corrosion-chaw dominated sites poob sai dua, thaum zoo-cov kab teeb ci tuaj yeem khiav ntev dua.
Q4: Dab tsi steel siv rau E-clip thiab vim li cas?
Silicon{0}}manganese caij nplooj ntoos hlav steel 60Si2MnA ib GB/T 1222, hardened thiab tempered rau 44-48 HRC. Qib muab lub zog tawm los xav tau kom rov qab mus rau qhov zoo tom qab txhua qhov deflection thiab qaug zog tiv thaiv kom muaj sia nyob ntau lab lub voj voog.
Q5: Yog tias qhov clip tsuas yog tawv vim nws daig, nws puas tuaj yeem rov siv dua?
Yog lawm. Yog hais tias corrosion los yog khib nyiab yog jamming lub clip es tsis yog cov hlau uas muaj nkees, ntxuav lub rooj zaum, tshem tawm cov kev cuam tshuam thiab rov- kuaj cov ntiv taw load. Yog tias tus nqi rov qab mus rau daim ntawv pov thawj band, qhov clip tuaj yeem nyob twj ywm hauv kev pabcuam.
Q6: Vim li cas hloov clips los ntawm batch es tsis txhob ntawm ib tug los ntawm ib tug?
Vim hais tias cov clips los ntawm ib pawg ntau lawm qhia tib yam kev kho cua sov thiab xaim, ib qho kev ua tsis tiav hauv ob peb daim feem ntau qhia txog teeb meem batch. Re- kuaj cov khoom seem thiab hloov cov neeg raug liam tias batch tiv thaiv kev ua tsis tiav lub hli tom ntej.