Dab tsi yog E-Hom Rail Clips
E- hom tsheb ciav hlau clips yog ib qho -daim lub caij nplooj ntoos hlav steel fasteners zoo li tsab ntawv E. Cov clip yog tsav hla txoj kev tsheb ciav hlau kom nws cov ntiv taw nias rau ntawm ko taw thaum ob txhais ceg sab nraud zaum ntawm lub xub pwg lossis lub hauv paus; lub elastic deformation ntawm cov hlau generates lub clamping quab yuam. Vim hais tias cov clip khaws nws tus kheej nro, tsis muaj bolts los yog txiv ntseej yuav tsum tau nyob rau hauv txhua lub rooj zaum rail, uas tshem tawm ib tug loj feem ntawm niaj hnub loosening txij nkawm. Cov qauv zoo ib yam yog E1609, E1809, E1813, E1817, E2001, E2007, E2009, E2039, E2055, E2056 thiab E2063, qhov twg thawj ob tus lej qhia qhov kab kab hauv millimeters, 16, 18} thiab qhov kawg ntawm 20 mm.
Yuav Ua Li Cas Tsawg Kub Ntaus E-Clip Fasteners
Embrittlement:caij nplooj ntoos hlav steel poob puas toughness hauv qab no txog -20 degree; ib qho clip nrog rau saum npoo los ntawm corrosion los yog tuav yuav tawg los ntawm es tsis txhob yielding.
Kev qaug zog acceleration:txhua lub log nkag khoov cov ntiv taw ntiv taw; huab cua txias txo cov voj voog ntawm qhov chaw puas tuaj yeem muaj sia nyob, yog li cov pits me me ua tawg pib.
Dej thiab ntsev:lub caij ntuj no txoj kev ntsev thiab qhov dej ntxhua khaub ncaws tsim ib zaj duab xis corrosive uas tawm tsam cov clip ntawm qhov siab tshaj - kev ntxhov siab khoov.
Kev hloov siab tawv:lub modulus ntawm steel nce me ntsis nyob rau hauv txias, yog li cov ntiv taw load ntawm qhov kub thiab txias yog siab tshaj tus nqi nominal - ib tug marginal clip yuav overstress.
Lubricant tsis ua haujlwm:txheem greases stiffen thiab nres tiv thaiv lub ntsej muag ntawm cov clip, rail ko taw thiab lub xub pwg nyom.
Kev xaiv cov khoom rau txias -Cov Kev Pab Cuam
Elastic rail clips yog dov los ntawm lub caij nplooj ntoos hlav steel bar. Cov qib feem ntau tau teev tseg yog 55Si7, 60Si7, 65Si7, 55SiCr7, 60Si2MnA, 60Si2CrA, 55Si2Mn thiab 38Si7. Rau cov huab cua txias, chromium{17}}cov kabmob xws li 60Si2CrA yog qhov zoo dua vim tias chromium txhim kho hardenability thiab temper resistance, thiab tus xa hardness ntawm cov tiav clip feem ntau yog HRC 44-48 - siab txaus rau ntiv taw load, tsawg txaus kom qee qhov ductility ntawm qhov kub thiab txias. Cov lus hauv qab no qhia txog tsev neeg clip ib txwm:
| Qauv | Bar Diameter | Khoom siv | Nto Load | Hardness | Qhov hnyav |
|---|---|---|---|---|---|
| E1609 | 16 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0, 43kg |
| E1809 | 18 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0, 61kg |
| E1813 | 18 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0,62kg 0 |
| E2001 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0.80kg ib |
| E2009 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0.80kg ib |
| E2055 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0.80kg ib |
| E2063 | 20 mm | 60 Si2MnA | Ntau tshaj lossis sib npaug li 950 kg | HRC 44-48 | 0.80kg ib |
Cov tshuaj lom neeg muaj pes tsawg leeg, hauv feem pua ntawm qhov hnyav: 60Si2MnA - C 0.56-0.64, Mn 0.60-}0.90, Si 1.60-2.00, Cr Less dua los yog sib npaug rau 0.35, P Less tshaj 0.0 los yog sib npaug; 60Si2CrA - C 0.56-0.64, Mn 0.40-0.70, Si 1.40-1.80, Cr 0.70-1.00, P Tsawg dua lossis sib npaug 0.03, S Tsawg dua lossis sib npaug 0.03; 55Si2Mn - C 0.52-0.60, Mn 0.60-0.90, Si 1.50-2.00, Cr Tsawg dua lossis sib npaug 0.35, P Tsawg dua lossis sib npaug 0.03, S Tsawg dua lossis sib npaug 0.03; 38Si7 - C 0.35-0.42, Mn 0.50-0.80, Si 1.50-1.80, P Tsawg dua lossis sib npaug 0.03, S Less dua lossis sib npaug 0.03.
Kev teeb tsa thiab kev hloov kho hauv huab cua txias
Txhim kho qhov clip nrog cov ntiv taw tswj qhov sib txawv ntawm li 10 hli ntawm cov ntiv taw ntiv taw thiab cov ko taw kev tsheb nqaj hlau, txheeb xyuas nrog lub ntsuas ntsuas; yuam tus ntiv taw tag nrho hauv tsev overstresses clip ntawm qhov kub thiab txias.
Haum cov clip nrog tus tsav tsheb clip; Tsis txhob rauj ncaj qha rau ntawm lub cev clip, vim tias cov cim cuam tshuam yog tawg pib hauv kev pabcuam txias.
Tsis txhob rov-siv cov clip uas tau deformed thaum lub sij hawm tshem tawm - lub caij nplooj ntoos hlav steel tsis rov qab mus rau qhov qub kev nyuaj siab tom qab yas dabtsi yog khoov.
Siv cov roj txias - huab cua rau lub ntsej muag tiv tauj; txheem greases stiffen hauv qab -20℃thiab tsis tiv thaiv cov hlau.
Lub Caij Nplooj Ntoos Zeeg Kev Tshawb Fawb thiab Kev Kho Vaj Tse
Kev soj ntsuam pom ntawm txhua qhov clip hauv ntu thaum pib lub caij txias, nrhiav cov kab nrib pleb ntawm sab hauv khoov thiab cov qhov dej corrosion ntawm ob txhais ceg.
Feeler gauge check ntawm tus ntiv taw sib txawv ntawm ib qho piv txwv statistical; qhov sib txawv uas tau loj hlob qhia tias nkag los yog lub rooj zaum hnav.
ntiv taw -load sampling nrog ib tug calibrated dynamometer ntawm tus sawv cev clips - ib clip uas poob ntau tshaj 10% ntawm nominal ntiv taw load yuav tsum tau hloov.
Hloov ua khub ntawm tib lub rooj tsav tsheb kom lub clamping qauv symmetrical; sau cov batch thiab installation hnub ntawm txhua clip rau traceability.
Tom qab lub caij khov -thaw lub voj voog nrog kev siv ntsev hnyav, ntxuav lossis yaug qhov chaw tsheb ciav hlau qhov chaw uas tau tso cai thiab rov ua dua - roj.
Kev Ntseeg Tsis Zoo
"Ib daim clip deformed tuaj yeem rov- khoov thiab rov siv dua."Khoov lub caij nplooj ntoos hlav steel clip yav dhau los hloov pauv nws qhov kev ntxhov siab seem thiab micro- qauv; lub re-bent clip yuav tawg ntawm qhov kub thiab txias. Hloov nws.
"Galvanizing ua rau clip tiv thaiv kom txias."Cov txheej tsuas yog qeeb corrosion; embrittlement thiab qaug zog yog tswj los ntawm qib steel, hardness thiab nto zoo.
"Txhua lub caij nplooj ntoos hlav steel ua haujlwm rau -40 degree."Hardness saum HRC 50 thiab cov npoo npoo ob qho tib si txo qis -kub toughness; qib thiab kev kho cua sov yuav tsum tau teev tseg rau kev pabcuam txias.
"Tightening clip harder tiv thaiv loosening."Lub clip tsis muaj ntsia liaj qhov rooj; dhau - tsav tsheb tsuas yog ntxiv cov yas yas thiab txo nws lub neej ua haujlwm.
FAQ
Tus qauv E- clip qauv twg yuav tsum tus neeg yuav khoom xaiv rau qhov txias - huab cua hnyav - txoj kab?
Ib tug 20 hli bar qauv xws li E2009 los yog E2055 nyob rau hauv 60Si2MnA los yog 60Si2CrA, xa ntawm HRC 44-48, muab cov ntiv taw load thiab qaug zog margin xav tau rau hnyav qag loads; qib chromium ntxiv temper kuj rau welded los yog coated variants.
Ntev npaum li cas yuav tsum tau kuaj E-clip hauv lub caij ntuj no?
Yam tsawg kawg thaum pib thiab xaus ntawm lub caij txias, ntxiv rau ib nrab ntawm - lub caij kuaj xyuas ntawm cov seem uas muaj ntsev los yog qhov curvature siab. Clips pom tawg feem ntau yog pawg nyob rau sab nraud ntawm txoj kab nkhaus.
Vim li cas E- clips tawg ntau nyob rau hauv cov cheeb tsam txias dua nyob rau hauv temperate?
Vim tias qhov tawg ntawm lub caij nplooj ntoos hlav steel ntog nrog qhov kub thiab txias thaum lub voj voog bending kev nyuaj siab nyob twj ywm tib yam, yog li txhua qhov chaw defect - corrosion pit, tsav tsheb, stamping notch - mus txog qhov loj loj sai.
E-cov clips puas tuaj yeem siv rau ntawm cov kab hluav taws xob txuas?
Yog lawm, thaum lub clip yog ua ke nrog ib tug insulating ncoo thiab gauge thaiv nyob rau hauv lub tsheb ciav hlau ko taw. Cov clip nws tus kheej zaum ntawm lub xub pwg coated, thiab lub rooj sib txoos tau kuaj xyuas qhov hluav taws xob tsis zoo qhov twg cov kab hluav taws xob xav tau nws.
Tus lej qauv ntawm E-clip txhais li cas?
Thawj ob tus lej yog qhov bar txoj kab uas hla hauv millimeters, 16, 18 lossis 20 mm, thiab cov lej ntxiv txheeb xyuas tus ntiv taw -load thiab geometry tsev neeg; Kev sib piv cov qauv rau kev tsim cov duab kos yog qhov tseem ceeb vim tias cov ntiv taw load thiab qhov siab ntawm qhov rooj sib txawv ntawm cov qauv.

