1.Dab tsi yog qhov zoo ntawm kev siv txias- dov coils los ua cov springs?
High precision thiab zoo nto tiav: txias dov yog nqa tawm nyob rau hauv chav tsev kub, ua rau cov springs nrog siab qhov tseeb thiab ib tug du nto, ua rau lawv zoo tagnrho rau precision Cheebtsam nrog nruj kam rau ua thiab zoo li yuav tsum tau.
Cov khoom siv muaj zog: Txias- dov caij nplooj ntoos hlav steel (xws li feem ntau siv 65Mn thiab 60Si2Mn) twb dhau los ua kom txias txias ntawm lub Hoobkas, muaj lub zog muaj zog. Tom qab txias dov, nws feem ntau tsuas yog xav tau kev ntxhov siab xwb- txo qis tempering.
Haum rau cov springs nrog me me diameters thiab cov duab yooj yim: Rau springs nrog me me hlau diameters (feem ntau tsawg dua 13-15mm), xws li ntau yam me me - loj tiaj tus thiab puag ncig springs, caij nplooj ntoos hlav moos, thiab tuav rings, txias- dov coils (los yog txias-drawn steel hlau) muaj ntau lawm efficiency thiab txo nqi.
2.Yuav ua li cas yog tus ntoo khaub lig-sectional dimensions loj?
Yog hais tias lub cheeb ntawm lub caij nplooj ntoos hlav hlau loj (xws li, ntau tshaj 16mm), nws yog ib qho nyuaj rau txias yob nws nyob rau hauv chav tsev kub vim hais tias cov khoom yog heev nyuaj. Nyob rau hauv cov ntaub ntawv no, kub- cov ntaub ntawv dov (xws li kub- dov bar lossis hlau rods) yog xav tau rau kub dov.
3.Nws tuaj yeem tiv taus cov khoom hnyav lossis muaj zog cuam tshuam?
Rau cov springs loj xws li tsheb ncua kev ncua caij nplooj ntoos hlav thiab railway buffer springs uas yuav tsum tau muaj kev cuam tshuam loj heev thiab alternating loads, kub -rolled alloy steel (xws li 60Si2Mn kub- dov khoom) feem ntau yog siv. Tom qab kub dov, nws raug rau quenching thiab tempering tshav kub kev kho mob kom tau txais kev pom zoo txhua yam khoom thiab qaug zog kuj.
4.Yuav ua li cas xaiv cov khoom siv qib zoo?
"Cold-rolled coil" yog daim ntawv ntawm cov khoom siv; Qhov tseem ceeb tshaj, nws hais txog "khoom siv". Txhawm rau tsim cov springs, tshwj xeeb caij nplooj ntoos hlav steel yuav tsum tau xaiv, xws li cov uas muaj 65Mn thiab 60Si2Mn txias- dov coils/strips. Cov no yog cov khoom siv tshwj xeeb tsim los ua cov springs.
5.Yog yuav tsum tau kho cua sov?
Txawm tias txias -rolled coils, tom qab ua tiav rau hauv cov springs, feem ntau yuav tsum muaj tsawg -kev ntxhov siab kub- txo cov txheej txheem tempering kom ruaj khov qhov ntev, tshem tawm kev ntxhov siab sab hauv, thiab ua tiav cov khoom zoo elasticity.
Cias muab, yog tias koj tab tom ua me me rau cov twj siv hluav taws xob los yog cov khoom siv hluav taws xob, los yog cov hlua khi los yog compression springs nrog me me diameters, ces txias -rolled coils (xws li 65Mn txias- dov steel strip) yog ib qho kev xaiv zoo heev thiab feem ntau siv. Txawm li cas los xij, yog tias koj tab tom ua cov tsheb thauj khoom ncua sij hawm lossis qhov loj tsis loj rau cov tshuab hnyav, ces kub - dov caij nplooj ntoos hlav steel yuav tsum tau xaiv.