Ukadaulo wa laser cladding: kukonza laser cladding ya sprocket ya makina opangira migodi ya malasha
Mu gawo la migodi ya malasha, gudumu la unyolo la makina opangira malasha, monga gawo lofunika kwambiri la makina ogwirira ntchito, limakumana ndi katundu wolemera, kukangana kwakukulu, komanso kugundana mwamphamvu kwa nthawi yayitali. Njira zokonzera zachikhalidwe nthawi zambiri sizikwaniritsa zotsatira zokhutiritsa zokonza.
Mavuto a Makampani
Njira zokonzera zachikhalidwe monga kuwotcherera ndi kupopera mafuta zimakhala ndi mavuto ndi kulondola kochepa kokonza, mphamvu yofooka yolumikizira, komanso malo omwe kutentha kumakhudza kwambiri. Pamene gudumu la unyolo la makina opangira malasha likugwira ntchito pansi pa mikhalidwe yovuta, njira zokonzera izi nthawi zambiri sizikwaniritsa zosowa za migodi yogwira ntchito bwino komanso yotetezeka m'migodi yamakono ya malasha.
Izi zimakhudza mwachindunji kayendetsedwe ka ntchito ndi kukonza bwino kwa zida. Chipolopolo chikawonongeka kwambiri, nthawi yogwiritsira ntchito njira zachikhalidwe zokonzera nthawi zambiri imakhala yochepa, ndipo kusintha pafupipafupi kumabweretsa ndalama zambiri zokonzera zida komanso kutayika kwa nthawi yogwira ntchito.
Nthawi yayitali yogulira zinthu ndi mtengo wokwera wa zinthu zatsopano, zikaphatikizidwa, zimapangitsa kuti pakhale zopinga zazikulu pakugwira bwino ntchito kwa makampani opanga malasha komanso phindu la zachuma.
Ubwino waukadaulo
Ukadaulo wa laser cladding umachokera ku mphamvu zambiri za laser beams, zomwe zimasungunula mofulumira ufa wa alloy wokhala ndi makhalidwe enaake pamwamba pa substrate, ndipo zimauma pakapita nthawi yochepa kwambiri kuti zipange cladding wosanjikiza wochita bwino kwambiri womwe umalumikizidwa ndi chitsulo ku substrate.
Poyerekeza ndi njira zachikhalidwe zokonzera pamwamba, kuphimba ndi laser kuli ndi ubwino wapadera. Kukhalitsa kwakanthawi kochepa komanso mphamvu yokhazikika ya laser kumapangitsa kuti kutentha kuchepe pang'ono pa substrate komanso kusinthasintha kochepa panthawi yosungunuka.
Ukadaulo uwu ukhoza kuwongolera bwino makulidwe, mawonekedwe, ndi magwiridwe antchito a cladding layer, motero kukonza bwino kwambiri zinthu zosweka ndi zowonongeka. Makhalidwe a chitsulo chomangira amatsimikizira kuti pali mphamvu yolimba pakati pa cladding layer ndi substrate.
Njira Yolondola
Kukonza cladding pogwiritsa ntchito laser kumatsatira njira zovuta. Gawo loyamba ndi gawo lokonzekera lisanayambe, lomwe limaphatikizapo kuyeretsa bwino pamwamba pa zinthuzo ndi zinthu zachilengedwe kuti muchotse madontho a mafuta, dzimbiri, ndi zonyansa.
Pambuyo pake, kukonza pamwamba kumachitika, nthawi zambiri pogwiritsa ntchito njira monga kupukuta ndi kupukuta kuti pakhale kuuma pamwamba ndikuwonjezera kuuma pakati pa chophimba ndi substrate. Njira zokonzekera izi zingawoneke zosavuta, koma ndizo maziko otsimikizira kukonza bwino.
Kenako, kuwunika zolakwika kudzachitika kuti muwone bwino kuwonongeka, ming'alu, ndi zina zomwe zili m'zigawozo pogwiritsa ntchito njira zoyesera zosawononga, komanso kudziwa malo okonzera ndi dongosolo lokonzera. Gawoli limathandiza mainjiniya kupanga njira yothandiza kwambiri yokonzera.
Njira yaikulu
Kukonza zolakwika pa zipangizo ndi njira yofunika kwambiri yokonzera cladding ya laser. Mainjiniya ayenera kusintha magawo a zipangizo cladding ya laser kutengera kukula, mawonekedwe, ndi zofunikira pakukonza kwa zigawo zake, kuphatikizapo mphamvu ya laser, liwiro la scanning, kukula kwa malo, kuchuluka kwa ufa wophikidwa, ndi zina zotero.
Pa zigawo zokhuthala za cladding, ndikofunikira kuwonjezera mphamvu ya laser ndi kuchuluka kwa ufa wothira, pomwe kuchepetsa liwiro la scanning moyenera. Pazigawo zopyapyala kapena zigawo zomwe zili ndi makoma opyapyala omwe ali ndi zofunikira kwambiri, ndikofunikira kuchepetsa mphamvu ya laser ndikuwonjezera liwiro la scanning kuti muchepetse malo omwe akhudzidwa ndi kutentha komanso kusintha. Pa nthawi yophimba, chisamaliro chiyenera kuperekedwa pakuwongolera kuchuluka kwa cladding, nthawi zambiri pakati pa 30% -50%, kuti muwonetsetse kuti cladding sanjing ikupitilizabe komanso yofanana.

Kuwongolera khalidwe
Kuyang'anira njira ndi gawo lofunika kwambiri pakutsimikizira ubwino wa cladding. Kuyang'anira nthawi yeniyeni njira yosungunula pogwiritsa ntchito ma thermometers a infrared, makamera a CCD, ndi zida zina, kuyang'anira magawo monga kutentha kwa dziwe losungunuka ndi mawonekedwe a gawo losungunuka.
Kutentha kwa dziwe losungunuka kukapezeka kuti kwakwera kwambiri, kungayambitse zolakwika monga kapangidwe kolimba ndi ma pores mu cladding layer. Pakadali pano, ndikofunikira kuchepetsa mphamvu ya laser kapena kuwonjezera liwiro la scanning munthawi yake. Ngati pamwamba pa cladding layer pali yofanana, ndikofunikira kusintha kuchuluka kwa ufa wodyetsera ndi njira yowunikira.
Mphamvu yolondola iyi yowongolera nthawi yeniyeni imalola ukadaulo wa laser cladding kuonetsetsa kuti kukonza kuli kokhazikika komanso kogwirizana, kukwaniritsa zofunikira pakupanga mafakitale kuti akonze bwino.
Njira yogwiritsira ntchito pambuyo pokonza
Pambuyo pokonza cladding ndi laser, njira zingapo zochizira pambuyo pake zimafunikanso. Choyamba, kuti tichotse zotsalira za cladding wosanjikiza ndikukonza kapangidwe kake ndi mawonekedwe ake, zinthu zomwe zakonzedwa nthawi zambiri zimayikidwa mu kutentha.
Njira zomwe zimagwiritsidwa ntchito kwambiri pochiza kutentha zimaphatikizapo kuphimba, kutenthetsa, ndi zina zotero. Kuphimba kumatha kuchepetsa kuuma kwa cladding, kukonza pulasitiki ndi kulimba; Kuphimba kumatha kuchotsa kupsinjika kotsalira, kukhazikika kwa kapangidwe kake, ndikuwonjezera magwiridwe antchito a cladding.
Malinga ndi zofunikira pa kulondola kwa gawo la sprocket, zigawo zokonzedwazo zimakonzedwa ndi makina, monga kutembenuza, kupukuta, ndi zina zotero, kuti zitsimikizire kuti miyeso ndi kukhwima kwa pamwamba pa zigawozo zikukwaniritsa zofunikira pa kapangidwe kake. Gawoli likutsimikizira kuti zigawo zokonzedwazo zitha kukwanira bwino ndikubwezeretsa magwiridwe antchito abwinobwino.










