Txias Bending Method thiab zoo ntawm cov yeeb nkab khoov, nrog rau cov txheej txheem Forging
Hauv kev tsim cov yeeb nkab khoov, hydraulic rog ua lub luag haujlwm tseem ceeb, muab lub zog tsim nyog thiab lub zog. Hydraulic rog tsav lub kaum sab xis thiab pub tus nqi, tswj los ntawm servo motors, kom ntseeg tau tias kev kub ceev thiab precision. Ntau cov txheej txheem ua ntu zus tuaj yeem khaws cia thiab hloov pauv hloov tau yooj yim, txhim kho kev ua haujlwm ntau lawm.
Feem ntau, kev khoov txias yog ua haujlwm rau cov kav dej khoov. Nyob rau hauv rooj plaub uas tsis muaj cov khoom siv khoov txias, tuaj yeem tso cai rau kev khoov kub, tab sis nws yuav tsum tsis txhob siv rau cov kav dej. Nws yog ib qho tsim nyog sau cia tias kev khoov ntawm No. 20 steel kav tsis haum rau nruab nrab zaus dabtsi yog khoov. Stainless hlau kav thiab hlau alloy steel kav yuav tsum tau txias-khoov. Yog tias qhov kub kub yog qhov tsim nyog, nws yog ib qho tseem ceeb kom tsis txhob carburization ntawm stainless hlau kav thaum lub sij hawm cua sov. Alloy steel kav nrog lub siab nyiam rau hardening yuav tsum tsis txhob muab dej txias. Cov kav dej tooj liab yuav tsum tau ua hauv zos annealing ua ntej txias khoov.
Thaum siv cov yeeb nkab khoov, lub vojvoog dabtsi yog khoov feem ntau yuav tsum tsis pub tsawg tshaj peb npaug ntawm cov yeeb nkab txoj kab uas hla. Hauv kev npaj cov kav dej compact, qhov zoo ntawm kev khoov yog tswj, yuav siv tau me me khoov radii, yog tias lawv tsis tsawg dua peb zaug ntawm cov yeeb nkab sab nraud. Cov neeg ua haujlwm ua haujlwm nrog cov yeeb nkab khoov yuav tsum paub txog cov qauv, kev ua haujlwm, cov txheej txheem kev ua haujlwm, thiab cov kev cai cuam tshuam txog kev khoov.
Cov yeeb nkab khoov yuav tsum tau lubricated kom tsim nyog ntawm lawv cov diameters sab hauv thiab qhov chaw ua haujlwm valve. Lub tes tsho kawg ntawm lub mandrel yuav tsum tau txiav ntawm lub mandrel kawg thiab yuav tsum tau ntev tshaj li lub mandrel lub centerline vertically. Lub mandrel tus nqi pem hauv ntej-kawg yog feem ntau txiav txim siab los ntawm kev sim thiab tuaj yeem xaiv raws li kev siv raws li cov khoom siv tshiab thiab khoov khoov.
Cov kev xav tau zoo rau cov yeeb nkab khoov yog feem ntau siab thaum lub sijhawm tsim khoom. Txawm li cas los xij, cov khoom siv roj ntsha hauv cov roj ib txwm tsis yooj yim los ntxuav, ua rau muaj kuab paug nyob rau hauv qhov chaw tsim khoom thiab kev ua haujlwm rau kev ua haujlwm. Nyob rau hauv ib txwm siv ntawm cov roj-raws li lubricants, ntau lawm efficiency yog feem ntau ho txwv vim muaj teeb meem nrog txaus thiab tu ntawm lubricants.
Cov yeeb nkab khoov siv cov duab khoov tom qab khoov, thiab lawv tau pom cov ntawv thov thoob plaws ntau qhov kev lag luam. Ntau yam kev tsim khoom thiab kev ua haujlwm tau ua haujlwm, tab sis tsuav lawv ua tau raws li qhov yuav tsum tau ua, lawv suav tias tsim nyog.
Raws li txoj kev forging, lawv tuaj yeem piav raws li hauv qab no:
1. Cov khoom siv raw rau cov yeeb nkab fittings yog ib puag ncig cov yeeb nkab dawb paug, uas yuav tsum tau txiav rau hauv me me square billets ntawm kwv yees li 1 meter ntev siv lub tshuab txiav. Cov billets no ces xa mus rau lub qhov cub kom cua sov. Cov yeeb nkab blanks yog rhuab mus rau qhov kub ntawm ib ncig ntawm 1200 degree hauv qhov cub, nrog hydrogen los yog acetylene siv los ua cov roj. Kev tswj qhov kub thiab txias hauv qhov cub yog qhov tseem ceeb. Tom qab tawm hauv lub qhov cub, cov yeeb nkab puag ncig yuav tsum tau pierced siv lub tshuab tho.
2. Ib lub tshuab tho siv feem ntau yog lub tshuab conical cross-rolling tho tshuab. Nws muaj cov txiaj ntsig zoo xws li kev ua haujlwm siab ntau lawm, cov khoom lag luam zoo heev, muaj peev xwm tho qhov loj, thiab kev sib raug zoo nrog ntau yam yeeb nkab fittings. Tom qab tho cov yeeb nkab steel, lawv mus dhau ntawm cov txheej txheem dov, xws li peb-yob ntoo khaub lig-rolling, nruam dov, los yog extrusion, mus rau qhov zoo ntawm cov yeeb nkab puag ncig. Tom qab extrusion, cov kav dej raug txiav thiab lawv txoj kab uas hla tau teeb tsa. Lub tshuab sizing siv lub taub hau conical laum kom nrawm nrawm rau hauv cov hlau tsis muaj, tsim cov yeeb nkab fittings.
Forging cov kav dej txhim kho lawv cov kev ua tau zoo, ua rau lawv zoo tagnrho rau ntau yam kev siv. Tsuav qhov zoo ntawm cov kav dej ua tau raws li qhov yuav tsum tau ua, lawv tuaj yeem suav tias tsim nyog rau kev siv.
SINO SPECIAL METAL yog koj qhov kev ntseeg siab rau ntau yam yeeb nkab fittings, flanges, thiab kav. Xav tias dawb hu rau peb rau kev nug thiab kev yuav khoom. Peb tau cog lus los muab cov khoom zoo tshaj plaws kom tau raws li koj cov kev xav tau ntawm kev lag luam.
SINO SPECIAL METAL - Koj tus khub ntseeg siab rau Cov Yeeb Nkab Zoo Flanges, Flanges, thiab Yeeb Nkab.
