Chiyambi cha High Power Laser Arc Hybrid Welding

Laser arc hybrid welding ndi njira yowotcherera ya laser yomwe imaphatikiza mtengo wa laser ndi arc powotcherera. Kuphatikizika kwa mtengo wa laser ndi arc kumawonetsa bwino kuwongolera kwakukulu kwa liwiro la kuwotcherera, kuya kwa kulowa komanso kukhazikika kwadongosolo. Kuyambira chakumapeto kwa zaka za m'ma 1980, kukula kosalekeza kwa ma laser amphamvu kwambiri kwalimbikitsa chitukuko chaukadaulo wowotcherera wa arc hybrid. Zinthu monga makulidwe azinthu, kuwunikira kwazinthu, ndi kuthekera kotsekera mipata sizikhalanso zolepheretsa ukadaulo wowotcherera. Iwo wakhala bwino ntchito kuwotcherera mbali sing'anga wandiweyani zakuthupi.

Laser arc hybrid kuwotcherera ukadaulo

Mu njira yowotcherera ya laser arc hybrid, mtengo wa laser ndi arc zimalumikizana mu dziwe wamba wosungunula kuti apange ma welds ocheperako komanso akuya, potero kumapangitsa kuti pakhale zokolola, monga tawonera pa Chithunzi 1.

Chithunzi 1 Laser arc hybrid kuwotcherera ndondomeko

Mfundo Zoyambira za Laser Arc Hybrid Welding

Kuwotcherera kwa laser kumadziwika chifukwa cha malo ake opapatiza kwambiri omwe amakhudzidwa ndi kutentha, ndipo mtengo wake wa laser ukhoza kuyang'ana pagawo laling'ono kuti apange ma welds ocheperako komanso akuya, omwe amatha kuthamanga kwambiri, potero amachepetsa kuyika kwa kutentha ndikuchepetsa mwayi wakusintha kwamafuta. zowotcherera mbali. Komabe, kuwotcherera kwa laser kumakhala ndi luso lotha kulumikiza mipata, kotero kulondola kwakukulu kumafunika pakusokonekera kwa zida zogwirira ntchito komanso kukonzekera m'mphepete. Kuwotcherera kwa laser ndikovuta kwambiri kuwotcherera zida zowoneka bwino monga aluminiyamu, mkuwa, ndi golide. Mosiyana ndi izi, kuwotcherera kwa arc kumakhala ndi luso lotha kutsekereza mipata, kuyendetsa bwino kwamagetsi, ndipo kumatha kuwotcherera bwino zida zowunikira kwambiri. Komabe, kachulukidwe kakang'ono ka mphamvu pakuwotcherera kwa arc kumachepetsa njira yowotcherera, zomwe zimapangitsa kuti pakhale kutentha kwakukulu m'dera lowotcherera ndikupangitsa kuti matenthedwe azigawo zowotcherera. Chifukwa chake, kugwiritsa ntchito mtengo wa laser wamphamvu kwambiri pakuwotcherera mozama komanso kulumikizana kwa arc yokhala ndi mphamvu zambiri, zotsatira zake zosakanizidwa zomwe zimapanga zoperewera za njirayi ndikukwaniritsa zabwino zake, monga momwe tawonetsera pa Chithunzi 2.

The kuipa laser kuwotcherera ndi osauka kusiyana bridging luso ndi mkulu zofunika pa msonkhano workpiece; kuipa kwa arc kuwotcherera ndi otsika mphamvu kachulukidwe ndi osaya kusungunuka kuzama pamene kuwotcherera mbale wandiweyani, amene amapanga kuchuluka kwa kutentha athandizira m'dera kuwotcherera ndi kuchititsa mapindikidwe matenthedwe a zigawo welded. Kuphatikizika kwa ziwirizi kumatha kulimbikitsana ndikuthandizana wina ndi mnzake ndikupanga zolakwika za njira yowotcherera ya wina ndi mnzake, kupereka kusewera kwathunthu kwaubwino wa kusungunuka kwakuya kwa laser ndi chivundikiro chowotcherera cha arc, kukwaniritsa zabwino zolowera pang'ono kutentha, kupindika kwa weld yaying'ono, liwiro kuwotcherera mofulumira ndi mphamvu kuwotcherera mkulu, monga momwe chithunzi 3. Kuyerekeza zotsatira za kuwotcherera laser, kuwotcherera arc ndi laser arc hybrid kuwotcherera pa sing'anga ndi wandiweyani mbale zikuwonetsedwa mu Table 1.

Table 1 Kuyerekeza kwa kuwotcherera kwa mbale zapakati ndi zokhuthala

Chithunzi 3 Chithunzi chowotcherera cha Laser arc hybrid process

Mavenlaser arc hybrid welding kesi

Zida zowotcherera za Mavenlaser arc hybrid zimapangidwa makamaka ndi aMkono wa robot, laser, chiller, akuwotcherera mutu, gwero la mphamvu yowotcherera arc, ndi zina, monga momwe tawonetsera pa Chithunzi 4.

Minda yogwiritsira ntchito ndi kakulidwe ka laser arc hybrid welding

Minda yofunsira

Pamene luso lapamwamba la laser likukhwima, kuwotcherera kwa laser arc hybrid kumagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana. Iwo ali ubwino mkulu kuwotcherera dzuwa, mkulu kusiyana kulolerana ndi kuya kuwotcherera malowedwe. Ndi njira yowotcherera yomwe amakonda kwambiri pama mbale apakatikati ndi okhuthala. Ndi njira kuwotcherera kuti akhoza m'malo kuwotcherera miyambo m'munda wa zikuluzikulu zida kupanga. Amagwiritsidwa ntchito kwambiri m'mafakitale monga makina opangira uinjiniya, milatho, zotengera, mapaipi, zombo, zida zachitsulo ndi mafakitale olemera.