Yuav daws qhov teeb meem zoo li cas ntawm Hollow Hinge Profile Weld_Hinge Kev Paub

1

DQx profile yog ib hom hollow pob khawm extruded profile uas feem ntau yog siv los ua ib qho kev sib txuas ntawm lub qhov rooj, qhov rais, thiab lwm yam kev siv. Txawm li cas los xij, kom ntseeg tau tias qhov zoo ntawm qhov profile welds yog ib qho kev sib tw tseem ceeb vim muaj kev sib hloov loj loj uas cov hollow seem ntawm cov pob qij txha raug. Ob xyoos dhau los, ob peb pawg ntawm DQx hollow pob khawm tau pom tias muaj cov weld seams tsis zoo thiab qhov tsis sib xws, tshwj xeeb tshaj yog nyob rau hauv nruab nrab. Ntau yam xws li lub sij hawm cua sov tom qab kho, extrusion kub thiab ceev, ingot tu, thiab pwm tsim tau raug soj ntsuam thiab ntau yam kev daws teeb meem tau npaj los daws qhov teeb meem zoo no. Los ntawm kev kho cov txheej txheem extrusion, ntxiv dag zog rau kev soj ntsuam xyuas, thiab tsim cov pwm tshiab, qhov teeb meem ntawm cov hlau tsis zoo hauv cov pob khawm DQx tau ua tiav tiav, muab cov lus pom zoo rau kev txhim kho kev tswj xyuas zoo ntawm cov vuam seams hauv hollow profiles.

2 Mechanism ntawm weld tsim

Tus nplaig-zoo li tus tuag extrusion txoj kev yog siv los tsim ib lub qhov los yog ntxeem tau hollow profiles nrog tsawg phab ntsa thickness unevenness thiab complex duab. Thaum lub sij hawm extrusion txheej txheem, cov hlau ingot muab faib ua ob los yog ntau tshaj strands los ntawm shunt qhov thiab ces reassembled nyob rau hauv lub vuam chamber ntawm pwm nyob rau hauv kub thiab siab. Qhov no tshwm sim nyob rau hauv tsim ntawm txawv weld seams nyob rau hauv lub extruded profile, nrog rau cov xov tooj ntawm seams sib xws rau cov xov tooj ntawm hlau strands lub ingot muab faib ua. Lub xub ntiag ntawm ib qho chaw nruj nyob rau hauv qab ntawm tus choj nyob rau hauv cov pwm slows down lub diffusion thiab bonding ntawm hlau atoms, ua rau ib tug txo cov ntaub so ntswg ceev thiab tsim ntawm weld seams. Nws yog ib qho tseem ceeb heev rau cov hlau ntawm weld seam kom tag nrho diffused thiab sib koom ua ke los xyuas kom meej cov qauv ruaj khov. Kev vuam tsis tiav lossis kev sib txuas tsis zoo tuaj yeem ua rau delamination thiab cuam tshuam qhov vuam zoo.

3 Ua rau kev soj ntsuam ntawm qhov vuam tsis ua haujlwm

3.1 Kev tshuaj xyuas cov pwm pwm

Qhov sib txawv ntawm qhov ntev ntawm DQx hollow pob khawm profile qhia asymmetry thiab cov phab ntsa tsis sib xws hauv cov khoom, ua rau muaj kev sib tw hauv pwm tsim. Qhov kev teeb tsa thiab tsim ntawm lub qhov shunt thiab choj hauv pwm tau raug txheeb xyuas tias muaj teeb meem, ua rau cov hlau tsis txaus hauv lub vuam chamber, cov hlau tsis sib xws, thiab cov vuam tsis zoo. Kev teeb tsa ntawm cov pwm rau cov khoom siv kuj tseem ua rau cov hlau tsis sib xws thiab cov hlau tsis ruaj khov thaum lub sij hawm extrusion txheej txheem.

3.2 Factor tsom xam ntawm cov txheej txheem tsis

Cov yam ntxwv xws li qhov zoo thiab muaj pes tsawg leeg ntawm ingot, extrusion kub thiab ceev, thiab pwm huv thiab mob tau raug txheeb xyuas raws li influential nyob rau hauv weld zoo. Qhov kub thiab txias tsis sib haum, muaj qhov tsis xws luag sab hauv thiab sab nraud, thiab tsis sib xws ntawm kev ntxiv dag zog thiab impurity theem tuaj yeem ua rau vuam tsis zoo. Tsis zoo extrusion kub thiab ceev, tsis huv extrusion chim, thiab loj qhov sib txawv ntawm lub extrusion cylinder thiab siab pads kuj adversely cuam tshuam rau weld zoo.

4 Kev daws teeb meem rau qhov tsis zoo welding seam vuam

4.1 Optimize pwm tsim

Txhawm rau daws cov teeb meem tshwm sim los ntawm qhov ntev asymmetrical thiab cov phab ntsa tsis sib luag ntawm DQx hollow pob khawm profiles, qhov chaw nruab nrab ntawm cov pwm choj thiab pwm tub ntxhais yuav tsum tau ua tib zoo xav thiab kho. Qhov kev teeb tsa ntawm lub qhov shunt thiab tsim ntawm tus choj yuav tsum tau ua kom zoo los xyuas kom meej cov hlau txaus thiab cov hlau tsis sib xws. Kev ntsuas kuj yuav tsum tau coj los tiv thaiv aluminium sticking rau pwm nto thiab cuam tshuam qhov profile nto zoo.

4.2 Vuam thiab kho cov pwm

Txhawm rau them nyiaj rau kev tsim khoom yuam kev thiab txhim kho pwm txaus, vuam thiab kho cov pwm tuaj yeem yog qhov kev daws teeb meem zoo. Los ntawm kev kho tus nqi ntws ntawm pwm, tshwj xeeb tshaj yog nyob rau hauv qhov hollow, cov hlau ntws tuaj yeem ruaj khov, ua kom cov vuam zoo hauv cov vuam chamber. Tiv thaiv kom tsis txhob muaj kev ntxhov siab ntau dhau ntawm lub vuam seam thaum lub sij hawm nro straightening kuj tseem ceeb kom tswj tau qhov zoo ntawm vuam.

4.3 Homogenization kev kho ntawm ingot

Homogenizing lub casting ingot ua ntej extrusion yog ib qho tseem ceeb rau dissolve ntxiv dag zog rau theem thiab impurities, kom ntseeg tau raws li kev faib tawm ntawm cov khoom alloy. Qhov kev kho no tshem tawm dendrite segregation thiab kev ntxhov siab nyob rau hauv lub ingot, txhim kho nws cov plasticity thiab txo extrusion kuj. Etching thiab tu lub ingot nto ua ntej extrusion kuj yog tsim nyog los xyuas kom meej weld zoo.

4.4 Extrusion txheej txheem Parameters

Optimizing extrusion tsis xws li kub, ceev, thiab elongation tus nqi yog ib qho tseem ceeb rau kom ntseeg tau zoo weld. Kev kub extrusion zoo ua rau cov hlau diffusion thiab kev sib txuas, thaum ceev ceev tuaj yeem ua rau kom deformation ua haujlwm thiab ua kom kub kub. Kev huv huv ntawm lub tog raj kheej extrusion thiab qhov sib txawv ntawm qhov sib txawv yog qhov tseem ceeb rau qhov zoo ntawm vuam.

5 Kev Tshawb Fawb Ua Haujlwm

Ntau qhov kev sim me me tau tsim los siv cov pwm ua kom zoo thiab cov txheej txheem, uas ua rau muaj qhov zoo ntawm qhov vuam ntau dua 95% thiab zoo ib yam ntawm cov khoom siv vuam tsis zoo. Cov txiaj ntsig no lees paub qhov ua tau zoo ntawm cov kev daws teeb meem los daws cov teeb meem tseem ceeb tau txheeb xyuas.

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Tsab ntawv xov xwm no tau hais txog cov teeb meem cuam tshuam nrog kev sib txuas zoo hauv DQx profile hollow pob khawm extrusion. Los ntawm optimizing pwm tsim, siv vuam thiab kho ntsuas, homogenizing lub ingot, thiab optimizing extrusion txheej txheem tsis, tseem ceeb kev txhim kho tau tiav nyob rau hauv weld zoo. Cov kev nkag siab tau txais los ntawm kev tshawb fawb no yuav ua rau muaj kev siv zog txuas ntxiv los txhim kho kev tswj xyuas qhov zoo ntawm weld seams hauv hollow profiles. AOSITE Hardware, ib qho ntawm cov tuam txhab ua lag luam hauv kev lag luam, tswj kev cog lus ruaj khov rau kev ua tau zoo thiab tau txais ntau daim ntawv pov thawj hauv kev lees paub txog nws lub peev xwm ua lag luam thiab kev sib tw thoob ntiaj teb.

Txhawm rau daws qhov teeb meem zoo ntawm hollow pob khawm profile weld, nws yog ib qho tseem ceeb kom paub meej cov txheej txheem vuam kom zoo, siv cov ntaub ntawv zoo, thiab ua cov kev soj ntsuam tsis tu ncua. Los ntawm kev ua raws li cov kauj ruam no, koj tuaj yeem txhim kho tag nrho qhov zoo ntawm pob khawm profile weld thiab tiv thaiv cov teeb meem tshwm sim.