Ziyini izinqubo zokushisela nge-laser?

Ukushisela nge-laseruhlobo olusha lwendlela yokushisela.Ukushisela nge-laserIhloselwe kakhulu ukushisela izinto ezicijile ezindongeni ezincane kanye nezingxenye eziqondile. Ingasebenza ekushiseleni amabala, ukushisela izinqe, ukushisela izitaki, ukushisela izivalo, njll. Izici zayo yilezi: isilinganiso esiphezulu, Ububanzi bomthungo buncane, indawo ethintekile ekushiseni incane, ukuguqulwa kuncane, futhi isivinini sokushisela siyashesha. Umthungo wokushisela ubushelelezi futhi muhle, futhi akukho ukwelashwa okudingekayo noma kudingeka izinqubo ezilula zokwelapha ngemva kokushisela. Ikhwalithi yokushisela iphezulu futhi azikho izimbobo. Ukungcola ensimbini eyisisekelo kungancishiswa futhi kulungiselelwe. Isakhiwo singalungiswa ngemva kokushisela. Amandla nokuqina kwe-weld okungenani kufana noma kudlule okwensimbi eyisisekelo. Ingalawulwa ngokunembile, indawo yokukhanya egxilile incane, ingabekwa ngokunemba okuphezulu, futhi kulula ukuyiqonda ngokuzenzakalela. Ingafinyelela ukushisela phakathi kwezinto ezithile ezingafani.

1. Ukushisela okuzihlanganisa nge-laser

Ukushisela nge-laserisebenzisa ukuqondisa okuhle kakhulu kanye nobukhulu bamandla aphezulu bomsebe we-laser ukuze isebenze. Umsebe we-laser ugxile endaweni encane ngokusebenzisa uhlelo lwe-optical, wakha umthombo wokushisa ogxile kakhulu endaweni ehlanganisiwe ngesikhathi esifushane kakhulu, ukuze into ezohlanganiswa incibilike futhi yakhe iphuzu eliqinile lokushisela kanye nomthungo wokushisela. Ukushisela nge-laser: isilinganiso esikhulu sesici; isivinini esiphezulu kanye nokunemba okuphezulu; ukufaka ukushisa okuncane kanye nokuguquguquka okuncane; ukushisela okungenakuthintana; akuthinteki ngamasimu kazibuthe futhi asikho isidingo sokuhlanza nge-vacuum.

2. Ukushisela ucingo lokugcwalisa nge-laser

Ukushisela ucingo lokugcwalisa nge-laseribhekisela endleleni yokugcwalisa kusengaphambili izinto ezithile zokushisela ku-weld bese uzincibilikisa nge-laser irradiation noma ukugcwalisa izinto zokushisela ngenkathi kushiswa nge-laser ukuze kwakheke ijoyinti elihlanganisiwe. Uma kuqhathaniswa nokushiswa kwentambo okungewona ogcwalisayo, ukushiswa kwentambo yokugcwalisa nge-laser kuxazulula inkinga yezidingo eziqinile zokucubungula nokuhlanganisa izinto zokusebenza; ingashisela izingxenye ezijiyile nezinkulu ngamandla aphansi; ngokulungisa ukwakheka kwentambo yokugcwalisa, izakhiwo zesakhiwo sendawo yokushisela zingalawulwa.

3. Ukushisela indiza nge-laser

Ukushisela nge-laser okudeibhekisela endleleni yokushisela nge-laser esebenzisa i-galvanometer yokuskena esheshayo ukuze kucutshungulwe ibanga elide lokusebenza. Inokunemba okuphezulu kokuma, isikhathi esifushane, isivinini sokushisela esisheshayo kanye nokusebenza kahle okuphezulu; ngeke iphazamise i-welding fixture futhi inokungcola okuncane kwamalensi okukhanya; ama-weld anoma yiluphi uhlobo angenziwa ngokwezifiso ukuze kuthuthukiswe amandla esakhiwo, njll. Ngokuvamile, umthungo wokushisela awunawo ukuvikelwa kwegesi futhi i-spatter inkulu. Isetshenziswa kakhulu kumapuleti ensimbi amancane anamandla aphezulu, amapuleti ensimbi agqitshiwe kanye neminye imikhiqizo efana namaphaneli omzimba.

4. Ukushiswa nge-laser

Ugongolo lwe-laser olukhishwa yijeneretha ye-laser lugxile ebusweni bentambo yokushisela bese lufudumala, okubangela ukuthi intambo yokushisela incibilike (insimbi eyisisekelo ayincibiliki), manzisa insimbi eyisisekelo, ugcwalise igebe elihlangene, bese uhlanganisa nensimbi eyisisekelo ukuze kwakhiwe i-weld ukuze kufezwe uxhumano oluhle.

5. Ukushisela nge-laser swing

Ngokushwiba ilensi ekhanyayo yangaphakathi yekhanda lokushisela, ukushwiba kwe-laser kulawulwa ukuze kushukunyiswe ichibi lokushisela, kukhuthazwe ukugcwala kwegesi echibini, futhi kucwengisiswe okusanhlamvu. Ngesikhathi esifanayo, kunganciphisa nokuzwela kokushiswa kwe-laser esikhaleni sezinto ezingenayo. Kufanelekile kakhulu ukushiswa kwe-aluminium alloy, ithusi nezinto ezingafani.

6. Ukushisela i-laser arc hybrid

Ukushisela okuhlanganisiwe kwe-laser-arcIhlanganisa imithombo emibili yokushisa ye-laser kanye ne-arc enezakhiwo zomzimba ezihlukene ngokuphelele kanye nezindlela zokudlulisa amandla ukuze kwakheke umthombo wokushisa omusha nosebenza kahle. Izici zokushisela okuhlanganisiwe: 1. Uma kuqhathaniswa nokushisela kwe-laser, ikhono lokuhlanganisa liyathuthukiswa futhi isakhiwo siyathuthukiswa. 2. Uma kuqhathaniswa nokushisela kwe-arc, ukuguqulwa kuncane, isivinini sokushisela siphezulu, futhi ukujula kokungena kukhulu. 3. Sebenzisa amandla omthombo ngamunye wokushisa bese ulungisa ukushiyeka kwawo, 1+1>2.