Okwangoku, oomatshini bokuwelda i-laser basetyenziswa ngokubanzi kwintsimi yentsimbi yentsimbi. Kwintsimi yemveli yokuwelda, i-90% ye-welding yentsimbi iye yatshintshwa yi-laser welding ngenxa yesantya se-laser welding ibe ngaphezu kwamaxesha amahlanu eendlela zemveli ze-welding, kwaye umphumo we-welding ungaphezulu kwe-argon ye-arc yendabuko kunye ne-welding ekhuselweyo. Ukuwelda kweLaser kwiwelding yeentsimbi ezingezizo ezoni ezifana nealluminiyam ialloy inenzuzo yendlela yemveli yokuwelda. Ewe kunjalo, ngokumalunga nezinto zokuwelda intsimbi, oomatshini bokuwelda belaser abaphathwa ngesandla nabo banamanyathelo okhuseleko.
Isinyathelo sokuqala kukukhangela ukuba i-shutter reflector icocekile, njengoko iilensi ezingacocekanga zingonakaliswa ngexesha lokusetyenziswa, okuya kuthi ekugqibeleni kubangele ukungaphumeleli okungenakulungiswa. Xa i-laser ilungele ukuhamba emva kokulungiswa kwayo ngokupheleleyo. Ngophuhliso lwetekhnoloji ye-laser welding, itekhnoloji ye-laser welding ephathwayo iyakhula kwaye isetyenziswe kuluhlu lwamasimi amashishini. Nangona kunjalo, kwinkqubo yokuveliswa kwemihla ngemihla kunye nokusetyenziswa, ngenxa yezizathu ezahlukeneyo, kuya kuhlala kukho imiba ethile. Ke ngoko, ukulawula nokusombulula le miba echaphazela ukusebenza kakuhle yeyona nto iphambili. Ngokuqhelekileyo, sifumanisa unobangela wengxaki ngokusebenzisa i-phenomena kunye nolawulo oluguquguqukayo.
Ngokubanzi, kukho izizathu ezibini zokungasebenzi kakuhle:
1. Ukuba kukho ingxaki ngokulungiswa kwezinto eziphathekayo, izinto eziphosakeleyo kufuneka zitshintshwe ukuze kuphunyezwe umphumo oyifunayo.
2. Ukumiselwa kweeparamitha zobugcisa kufuna ukuvavanywa okuqhubekayo kwamacandelo afanayo ngokwemveliso edibeneyo kunye neengxoxo ezisekelwe kwiziphumo zovavanyo.
Ukongeza, i-laser welding ineengenelo ezininzi ezingenakuthelekiswa ne-welding yemveli:
1. Ukhuseleko. Umbhobho wetotshi uya kuqala ukusebenza kuphela xa udibana nentsimbi, ukunciphisa umngcipheko misoperation, kwaye touch switch of itotshi welding ngokuqhelekileyo umsebenzi wokubona ubushushu, nto leyo iya kuyeka ngokuzenzekelayo ukusebenza xa phezu-ubushushu.
2. Nayiphi na i-angle welding inokufezekiswa. I-laser welding ayisebenzi nje kuphela kwii welds eziqhelekileyo, kodwa inokuguquguquka okuphezulu kakhulu kunye nempumelelo ye-welding kwiiwelds ezintsonkothileyo, ii-workpieces ezinomthamo omkhulu, kunye ne-welds eyimilo engaqhelekanga.
3. I-laser welding inokunceda ukugcina indawo yokusebenza ecocekileyo kumzi-mveliso. I-laser welding ine-spatter encinci kunye ne-welding effect ezinzile, enokunciphisa kakhulu ungcoliseko ngaphakathi kumzi-mveliso kwaye iqinisekise indawo yokusebenza ecocekileyo.
Nangona kunjalo, i-laser welding nayo ineemfuno ezithile kwinkqubo yokwenyani yesicelo, njengokwamkela uyilo olunobuhlobo ngakumbi lwezixhobo zokuwelda i-laser, kunye nokuphucula kunye nokuphucula inkqubo yokuvelisa isinyithi. I-laser welding nayo ineemfuno eziphezulu zokulungiswa kokuchaneka kunye nomgangatho wokulungisa. Ukuba ufuna ukunika umdlalo opheleleyo kwiinzuzo ze-laser welding, ukunciphisa iindleko kunye nokuphucula ukusebenza kakuhle, kuyimfuneko ukunyusa inkqubo yokuvelisa i-sheet metal okanye ezinye izinyithi kwimveliso yangempela. Njengoyilo lwemveliso, ukusika i-laser, ukunyathela, ukugoba, i-laser welding, njl., ukuphuculwa kwendlela yokudibanisa kwi-laser welding, kunokunciphisa iindleko zemveliso yomzi-mveliso malunga ne-30%, kunye ne-laser welding ibe yinto ekhethiweyo yamashishini amaninzi.
Ubunzima be-aluminium alloy welding laser:
1. I-alloy ye-aluminium ineempawu ezilula, ezingenamagnetic, ukumelana nobushushu obuphantsi, ukuxhathisa kwe-corrosion, ukwenza lula, njl., ngoko ke isetyenziswa ngokubanzi kwintsimi ye-welding. Ukusebenzisa i-aluminiyam ialloy endaweni ye-steel plate welding inokunciphisa ubunzima besakhiwo ngama-50%.
2. I-aluminium i-alloy welding kulula ukuvelisa iipores.
3. I-coefficient yokwandiswa komgca we-aluminium i-alloy weld inkulu, enokuthi ibangele i-deformation ngexesha le-welding.
4. Ukwandiswa kwe-thermal kulungele ukwenzeka ngexesha le-aluminium alloy welding, okubangelwa ukuqhekeka kwe-thermal.
5. Imiqobo emikhulu kwi- popularization kunye nokusetyenziswa kwe-aluminium alloy kukuthambisa okunzulu kwamalungu adibeneyo kunye ne-coefficient yamandla aphantsi.
6. Umphezulu we-aluminium alloy kulula ukwenza ifilimu ye-oxide ye-refractory (indawo yokunyibilika ye-A12O3 yi-2060 ° C), efuna inkqubo ye-welding enamandla.
7. I-Aluminiyam i-alloy ine-conductivity ephezulu ye-thermal (malunga namaxesha ama-4 ensimbi), kwaye phantsi kwesantya esifanayo se-welding, igalelo lobushushu liphindwe kabini ukuya kwe-4 yentsimbi edibeneyo. Ke ngoko, i-aluminium alloy welding ifuna ukuxinana kwamandla aphezulu, igalelo lobushushu eliphantsi le-welding kunye nesantya esiphezulu se-welding.
Ixesha lokuposa: Nov-10-2022
