Iiteknoloji eziphambili zenkqubo yokusika i-laser kwimibhobho

Inkqubo yokugxininisa isikhokelo sokukhanya 

Umsebenzi wesikhokelo sokukhanya kunye nenkqubo yokugxininisa kukukhokela ukuphuma kwe-beam yokukhanya yi-laser generator ukuya kwintloko yokusika indlela yokukhanya egxininisa.Kuba umbhobho wokusika i-laser, ukufumana i-slit ephezulu, kuyimfuneko ukugxininisa umqadi kunye nobubanzi bendawo encinci kunye namandla aphezulu.Oku kwenza i-laser generator iphume kwimowudi ephantsi.Ukuze ufumane i-diameter encinci yokugxila, i-oda yemowudi enqamlezileyo yelaser incinci, kwaye imowudi esisiseko ingcono.Intloko yokusika izixhobo zokusika i-laser ixhotyiswe nge-lens yokugxila.Emva kokuba i-laser beam igxininiswe kwi-lens, indawo encinci yokugxila ingafumaneka, ukwenzela ukuba ukusika umbhobho ophezulu kuqhutywe.

Ukulawulwa kwendlela yokusika intloko 

Ekusikeni kombhobho, umbhobho oza kusetyenzwa ngawo ungowomhlaba ogobileyo wesithuba kwaye imilo yawo inzima.Kuya kuba nzima ukucwangcisa kunye nokusebenza ngeendlela eziqhelekileyo, ezifuna ukuba umqhubi akhethe indlela echanekileyo yokucubungula kunye nendawo efanelekileyo yesalathiso ngokweemfuno zenkqubo yokucubungula, ukurekhoda ukutya kwe-axis nganye kunye nexabiso lokulungelelanisa indawo yokubhekisela kunye ne-NC. inkqubo, kwaye emva koko usebenzise umgca othe ngqo wendawo kunye nomsebenzi we-arc interpolation wenkqubo yokusika i-laser, Rekhoda amaxabiso okulungelelanisa inkqubo yomatshini kwaye uvelise inkqubo yomatshini.

Ulawulo oluzenzekelayo lwe-laser cutting focus position

Indlela yokulawula indawo ekugxilwe kuyo yokusika i-laser yinto ebalulekileyo echaphazela umgangatho wokusika.Ngobunye bobuchwepheshe obuphambili bombhobho wokusika i-laser ukugcina isalathiso esithe nkqo sokugxilwa kokuhambelana nomphezulu womsebenzi ongatshintshwanga ngokulinganisa okuzenzekelayo kunye nesixhobo sokulawula.Ngokudityaniswa kokulawulwa kwesikhundla sokugxilwa kwe-laser kunye ne-axis yomgca (XYZ) yenkqubo yokucubungula i-laser, ukuhamba kwentloko yokusika i-laser kukhanya ngakumbi kwaye kuguquguqukayo, kwaye indawo yokugxila iyaziwa kakuhle, ukuphepha ukungqubana. phakathi kwentloko yokusika kunye nombhobho wokusika okanye ezinye izinto kwinkqubo yokucubungula. 

Impembelelo yeeparamitha eziphambili zenkqubo

01 isiphumo samandla optical

Kwijenereyitha ye-laser eqhubekayo, amandla e-laser aya kuba nempembelelo ebalulekileyo ekusikeni kwe-laser.Ngokwethiyori, amandla amakhulu e-laser yesixhobo sokusika i-laser, isantya esikhulu sokusika sinokufumaneka.Nangona kunjalo, idibaniswe neempawu zombhobho ngokwawo, amandla amakhulu okusika ayilona khetho lungcono.Xa amandla okusika anyuswa, imodi ye-laser ngokwayo iyatshintsha, eya kuchaphazela ukugxilwa kwe-laser beam.Kwinkqubo yokwenyani, sihlala sikhetha ukwenza ugxininiso lufumane amandla aphezulu xa amandla engaphantsi kowona mandla aphezulu, ukuze kuqinisekiswe ukusebenza kakuhle kunye nomgangatho wokusika ukusika kwelaser yonke.

I-02 isiphumo sokusika isantya

Xa iipayipi zokusika i-laser, kuyimfuneko ukuqinisekisa ukuba isantya sokusika siphakathi koluhlu oluthile ukuze kufumaneke umgangatho ongcono wokusika.Ukuba isantya sokusika sicotha, ubushushu obuninzi buya kuqokelela phezu komhlaba wombhobho, indawo echaphazelekayo yokushisa iya kuba nkulu, i-slit iya kuba banzi, kwaye i-hot-melt ekhutshweyo iya kutshisa i-notch surface, yenza i-notch surface. rhabaxa.Xa isantya sokusika sikhawuleza, i-avareji ye-circumferential slit ububanzi bombhobho iba yincinci, kwaye i-diameter encinci yombhobho iyasikwa, okukhona kubonakala ngakumbi.Ngokukhawuleza kwesantya sokusika, ixesha lesenzo se-laser lifutshane, amandla apheleleyo athathwe ngumbhobho ayancipha, iqondo lokushisa ekupheleni kombhobho liyancipha, kwaye ububanzi be-slit buyancipha.Ukuba isantya sokusika sikhawuleza, umbhobho awuyi kunqunyulwa okanye unqunyulwe ngokuqhubekayo, ngaloo ndlela uchaphazela umgangatho wonke wokusika.

03 impembelelo yobubanzi bombhobho

Xa umbhobho wokusika i-laser, iimpawu zombhobho ngokwawo ziya kuba nefuthe elikhulu kwinkqubo yokucubungula.Ngokomzekelo, ubungakanani bobubanzi bombhobho bunempembelelo ebalulekileyo kumgangatho wokucubungula.Ngophando lokusikwa kwe-laser yombhobho wensimbi ongenamthungo obhityileyo, kufumaniseke ukuba xa iiparamitha zenkqubo yesixhobo sokusika i-laser zihlala zingatshintshi, i-diameter yombhobho iya kuqhubeka inyuka kwaye ububanzi be-slit buya kuqhubeka nokunyuka.

04 uhlobo kunye noxinzelelo lwegesi encedisayo 

Xa usikwa imibhobho engeyiyo eyentsimbi kunye neminye yesinyithi, umoya ocinezelweyo okanye igesi engasebenziyo (efana nenitrogen) ingasetyenziswa njengegesi encedisayo, ngelixa igesi esebenzayo (njengeoksijini) ingasetyenziselwa uninzi lwemibhobho yesinyithi.Emva kokumisela uhlobo lwegesi encedisayo, kubaluleke kakhulu ukumisela uxinzelelo lwegesi encedisayo.Xa umbhobho onodonga oluncinci lunqunywe ngesantya esiphezulu, uxinzelelo lwegesi encedisayo luya kwandiswa ukukhusela i-slag ekuxhonyweni kwi-cut;Xa ubukhulu bodonga lombhobho wokusika bukhulu okanye isantya sokusika sicotha, uxinzelelo lwegesi encedisayo luya kuncitshiswa ngokufanelekileyo ukukhusela umbhobho ukuba unganqunyulwa okanye unqunywe ngokuqhubekayo.

Xa umbhobho wokusika i-laser, indawo yokugxila kwi-beam nayo ibaluleke kakhulu.Xa usika, indawo ekugxilwe kuyo ngokuqhelekileyo phezu kombhobho wokusika.Xa ugxininiso lukwimeko efanelekileyo, i-seam yokusika iyona nto incinci, ukusebenza kakuhle kokusika kuphezulu, kwaye umphumo wokusika ungcono kakhulu.