1. Kev kho deg ntawm lub caij nplooj ntoos hlav feem ntau yog phosphating, thiab lwm yam kev kho mob kuj tseem ua tau. Qhov twg cov txheej yog zinc thiab cadmium, kev kho hydrogen tshem tawm yuav tsum tau ua tom qab electroplating. Tom qab tshem tawm cov hydrogen, 3 feem pua (tsis pub tsawg tshaj 3 daim) yuav tsum tau muab tso rau hauv kev kuaj xyuas thiab sawv ntsug, thiab yuav tsum tsis txhob tawg thaum lub sij hawm rov kuaj dua. Qhov saum npoo ntawm lub caij nplooj ntoos hlav yuav tsum tau ntxuav ntawm av, ntsev, thiab oxide daim tawv nqaij. Cov txheej txheem tuaj yeem ntxuav los ntawm xuab zeb tshuab lossis roj av, tab sis tsis tuaj yeem siv tau. ZHEJIANG SANHE SPRING CO., LTD. tau qhia cov khoom siv automation siab heev nrog cov txiaj ntsig zoo thiab zoo. Zoo siab txais tos cov neeg siv khoom tshiab thiab qub los nug txog kev koom tes ua lag luam!
2. Springs tsis muaj kev txhawb nqa rings thiab springs nrog nyias hlau diameters yuav tsum tsis txhob welded nrog lub caij nplooj ntoos hlav taub hau, tab sis cov hlau ropes ntawm qhov kawg yuav tsum tsis txhob muaj teeb meem looseness thiab yuav tsum tau deburred. Rau ntau-strand springs uas nws lub taub hau yuav tsum tau welded, qhov ntev ntawm qhov welded yuav tsum tsawg dua 3 npaug ntawm txoj kab uas hla (qhov ntev tshaj yog tsis ntau tshaj 10 mm). Cov cua sov ntev yuav tsum tsawg dua ib lub voj voog, thiab nws yuav tsum tau polished du tom qab vuam. Thaum lub sij hawm welding gas, qhov vuam yuav tsum tau ib nrab annealed ntawm qhov kub thiab txias.
3. Raws li cov khoom xav tau, lub nplhaib txhawb nqa lub caij nplooj ntoos hlav tuaj yeem xaiv ob txoj hauv kev: txias thiab kub. Nws tsis raug tso cai kom sov lub caij nplooj ntoos hlav kom txog thaum nws tawg lossis tig dawb, thiab qhov kub ntawm silicon -manganese hlau yuav tsum tsis txhob siab tshaj 850 degree . Lub nplhaib txhawb nqa thiab lub nplhaib zoo yuav tsum muaj kev sib cuag zoo, thiab qhov sib txawv yuav tsum tsis pub tshaj 10 feem pua ntawm qhov sib txawv ntawm cov nplhaib.
4. Cov yam ntxwv ntawm multi-strand caij nplooj ntoos hlav tuaj yeem txiav txim siab los ntawm kev kho cov hlau lead, thiab cov kab txuas txuas tuaj yeem hloov kho raws li qhov tsim nyog thaum winding. Qhov kev ncua deb ntawm cov ntsia hlau tuaj yeem yog 314 npaug ntawm txoj kab uas hla ntawm cov hlau hlau, tab sis feem ntau 813 zaug zoo dua. Lub caij nplooj ntoos hlav quab yuam kuj zoo sib xws rau qhov siab dawb, lub nplhaib kawg, lub taub sab nraud thiab kev ua haujlwm ntawm cov hlau hlau, uas tuaj yeem hloov tau los ntawm kev kho ib lossis ntau dua ntawm lawv.
5. Lub sij hawm compression ntawm cov springs tseem ceeb yog 24 teev, thiab lub sij hawm compression ntawm cov springs zoo tib yam yog 6 teev los yog 3 mus rau 5 zaug tsis tu ncua, thiab txhua lub sij hawm yog khaws cia rau 3 mus rau 5 vib nas this. Thaum nias, qhov sib txawv ntawm lub caij nplooj ntoos hlav thiab lub mandrel yuav tsum yog 10 feem pua ntawm txoj kab uas hla ntawm mandrel. Yog tias qhov sib txawv me dhau, nws yuav nyuaj rau kev khiav lag luam, thiab yog tias qhov sib txawv loj heev, lub caij nplooj ntoos hlav yuav yooj yim khoov thiab deformed. Yog hais tias ib qho ntawm cov springs tawg thaum lub sij hawm compression, tus so yuav tsum tau reprocessed.
6. Rau ntau-strand springs nrog loj H0/D2 qhov tseem ceeb, lub caij nplooj ntoos hlav yuav tsum tau xyuam xim rau nws cov deformation thaum kho cua sov, xav seb puas yuav hnav lub mandrel thiab xyuam xim rau txoj kev tso kawm, thiab xaiv cov khoom siv kho cua sov uas tsim nyog. Nyob rau hauv cov xwm txheej uas tuaj yeem kho tau, ntau yam tempering thiab kub nias tuaj yeem ua tiav kom tiav lub hom phiaj.
