1. Isimiso sokusebenza kanye nezimo zohlelo lokusebenza ezivamile zomshini wokushisela we-laser ophethwe ngesandla
Umshini wokushisela we-laser ophathwa ngesandla uwuhlobo lwemishini yokushisela esebenzisa ubuchwepheshe be-laser. Iqukethe i-laser, i-optical system, ithoshi yokushisela, njll., engagxilisa i-laser beam ebusweni bomsebenzi futhi ikhiqize ukushisa okuphezulu kwamandla, ngaleyo ndlela ibone ukuncibilika okusheshayo nokushisela. Uma kuqhathaniswa ne-arc welding yendabuko, i-laser welding ephathwayo inezinzuzo zokunemba okuphezulu, ukusebenza kahle okuphezulu, ukusebenza okulula kanye nomthungo omuhle we-weld. Isetshenziswa kakhulu ekucubunguleni insimbi, ukucubungula imikhiqizo kagesi, ukukhiqiza izimoto nezinye izimboni.
2. Incazelo kanye nomsebenzi wezinhlobo zegesi ezivikelayo
(1) Izinhlobo kanye nokwethulwa kwamagesi avikelayo
I-Helium: ibiza kakhulu, kodwa iphumelela kakhulu, ivumela i-laser ukuthi idlule ngaphandle kokuvinjelwa futhi iqonde ngqo phezu kwendawo yokusebenza.
I-Argon: ishibhile, iminyene, isivikelo esingcono, ingaphezulu le-weldment libushelelezi kune-helium, kodwa liyakwazi ukubekezelela izinga lokushisa eliphezulu lensimbi ye-ionization ye-plasma, izovikela ingxenye yesigxobo ku-workpiece, ukunciphisa amandla asebenzayo we-welding, isivinini sokushisela kanye ukujula kokuhlanganiswa kuvinjelwe.
I-nitrogen: eshibhe kakhulu, kodwa ayifanele ukushisela insimbi engagqwali.
(2) Indima yamagesi avikelayo
1. Vikela workpiece in inqubo Welding is oxidized, laser Welding umshini usebenzisa igesi ezivikelayo, ukusetha igesi zokuzivikela, bese uphuma laser, kungavimbela umshini welding laser in inqubo yokucubungula okuqhubekayo, i-pulse laser oxidation phenomenon.
2. Vikela i-lens egxilile ekungcoleni komphunga wensimbi kanye ne-liquid droplet sputtering, ikakhulukazi i-welding enamandla amakhulu, ngoba i-ejecta inamandla kakhulu, ngakho-ke kuyadingeka ukuvikela ilensi.
3. Amagesi okuzivikela angakwazi ukuthuthukisa ngokuphumelelayo izinga le-weld, amagesi ahlukene anemiphumela ehlukene ekugelezeni kwechibi elincibilikisiwe, ukumanzisa nezinye izakhiwo, ngaleyo ndlela kuthinte izinga lokubunjwa kwe-weld.
4. Igesi yokuvikela efanelekile ingathuthukisa ukudluliswa kokushisa, ithuthukise ukusetshenziswa kwamandla we-laser, ngaleyo ndlela ikhulise isivinini sokushisela.
Ngakho-ke, kubaluleke kakhulu ukukhetha igesi yokuvikela efanele ye-laser welding ephathwayo. Izinto ezahlukahlukene, izinqubo zokushisela, kanye nemingcele yemishini konke kunomthelela ekukhetheni igesi yokuvikela. Ngokukhetha igesi yokuvikela efanele kuphela singakwazi ukwandisa ukusebenza kwemishini yethu yokushisela i-laser ephathwayo futhi sithole imiphumela yekhwalithi ephezulu yokushisela.
Isikhathi sokuthumela: Jun-13-2024