Ekusetyenzisweni kwe-Molds, imiqondiso, i-Hardware Accessories, iibhodi zeBhilibhodi, iipleyiti zelayisensi ye-Automobile kunye nezinye iimveliso, iinkqubo ze-corrosion zendabuko aziyi kubangela kuphela ukungcoliseka kwendalo, kodwa kunye nokusebenza okuphantsi. Ukusetyenziswa kwenkqubo yesintu efana nomatshini, intsimbi ekrwada kunye nezipholileyo zisenokubangela ungcoliseko lwendalo esingqongileyo. Nangona ukusebenza kakuhle kuye kwaphuculwa, ukuchaneka akubanga phezulu, kwaye ii-angles ezibukhali azikwazi ukukrolwa. Xa kuthelekiswa neendlela zokukrola ezinzulu zesinyithi, i-laser metal deep carving ineengenelo zokungangcoliseki, ukuchaneka okuphezulu, kunye nomxholo wokukrola oguquguqukayo, onokuhlangabezana neemfuno zeenkqubo zokukrola ezinzima.
Izinto eziqhelekileyo zokukrola isinyithi esinzulu zibandakanya i-carbon steel, i-stainless steel, i-aluminiyam, ubhedu, isinyithi esixabisekileyo, njl.
Olona hlalutyo lwemeko:
Izixhobo zeqonga lovavanyo Carmanhaas 3D Galvo Intloko eneLens(F=163/210) yenza uvavanyo olunzulu lokukrola. Ubungakanani bokukrola yi-10 mm×10 mm. Misela iiparamitha zokuqala zokukrola, njengoko kubonisiwe kwiThebhile 1. Guqula iiparameters zenkqubo ezifana nenani le-defocus, ububanzi be-pulse, isantya, ixesha lokuzalisa, njl. ngeyona mpembelelo intle yokukrola.
Itheyibhile 1 Iiparamitha zokuqala zokukrola nzulu
Ngokusebenzisa itheyibhile yepharamitha yenkqubo, sinokubona ukuba zininzi iiparameters ezinempembelelo kwisiphumo sokugqibela somkrolo onzulu. Sisebenzisa indlela yolawulo oluguquguqukayo ukufumana inkqubo yesiphumo separameter yenkqubo nganye kwisiphumo, kwaye ngoku siya kubabhengeza nganye nganye.
01 Isiphumo sokungagxininisi kubunzulu bokukrola
Okokuqala sebenzisa iRaycus Fiber Laser Source, Amandla: 100W, Model: RFL-100M ukukrola iiparamitha zokuqala. Yenza uvavanyo lokukrola kwiindawo ezahlukeneyo zentsimbi. Phinda ukrole amaxesha angama-100 kwi-305 s. Guqula i-defocus kwaye uvavanye umphumo we-defocus kwisiphumo sokukrola izinto ezahlukeneyo.
Umzobo 1 Ukuthelekisa umphumo we-defocus kubunzulu bokukrola izinto
Njengoko kubonisiwe kwi-Figure 1, sinokufumana oku kulandelayo malunga nobunzulu obukhulu obuhambelana nezixa ezahlukeneyo zokungagxininisi xa usebenzisa i-RFL-100M yokukrola okunzulu kwizinto ezahlukeneyo zetsimbi. Ukususela kule datha ingentla, kugqitywa ukuba ukukrola okunzulu kwindawo yesinyithi kufuna i-defocus ethile ukuze kufumaneke isiphumo esihle sokukrola. I-defocus yokukrola i-aluminium kunye nobhedu ngu-3 mm, kunye ne-defocus yokukrola insimbi engenasici kunye ne-carbon steel -2 mm.
02 Isiphumo sobubanzi be-pulse kubunzulu bokukrola
Ngokusebenzisa olu vavanyo lungentla, ubungakanani obufanelekileyo bokungagxininisi be-RFL-100M ekukrolweni okunzulu ngezinto ezahlukeneyo kufunyenwe. Sebenzisa ubungakanani obufanelekileyo be-defocus, tshintsha ububanzi be-pulse kunye ne-frequency ehambelanayo kwiiparamitha zokuqala, kunye nezinye iiparitha zihlala zingatshintshi.
Oku kungenxa yokuba ububanzi be-pulse nganye ye-laser ye-RFL-100M ine-frequency ehambelanayo esisiseko. Xa i-frequency ingaphantsi kune-frequency ehambelanayo esisiseko, amandla okuphuma angaphantsi kumandla aphakathi, kwaye xa i-frequency iphezulu kune-frequency ehambelanayo, amandla aphezulu aya kuhla. Uvavanyo lokukrola ludinga ukusebenzisa obona bubanzi be-pulse ububanzi kunye nomthamo omkhulu wovavanyo, ngoko ke ukuphindaphindwa kovavanyo kukuphindaphinda okusisiseko, kwaye idatha yovavanyo efanelekileyo iya kuchazwa ngokweenkcukacha kolu vavanyo lulandelayo.
I-frequency esisiseko ehambelana nobubanzi be-pulse nganye: 240 ns, 10 kHz, 160 ns, 105 kHz, 130 ns, 119 kHz, 100 ns, 144 kHz, 58 ns, 179 kHz, 40 ns, 245 kHz, 20 ns, 49 kHz, 10 ns, 999 kHz.Yenza uvavanyo lokukrola ngokusebenzisa i-pulse engentla kunye ne-frequency, iziphumo zovavanyo ziboniswe kuMfanekiso 2.
Umzobo 2 Uthelekiso lwempembelelo yobubanzi be-pulse kubunzulu bokukrola
Inokubonwa kwitshathi ukuba xa i-RFL-100M ikrola, njengoko ububanzi be-pulse buyancipha, ubunzulu bokukrola buyancipha ngokufanelekileyo. Ubunzulu bokukrola kwisixhobo ngasinye bukhulu kakhulu kwi-240 ns. Oku kubangelwa ikakhulu kukuncipha kwamandla e-pulse enye ngenxa yokuncipha kobubanzi be-pulse, nto leyo enciphisa umonakalo kumphezulu wezinto zetsimbi, okubangela ukuba ubunzulu bokukrola bube buncinci kwaye buncinci.
03 Impembelelo yefrikhwensi kubunzulu bokukrola
Ngokusebenzisa le mifuniselo ingentla, eyona mali igqwesileyo ye-defocus kunye nobubanzi be-pulse ye-RFL-100M xa kukrolwa ngezinto ezahlukeneyo kufunyanwa. Sebenzisa elona nani lihle kakhulu le-defocus kunye nobubanzi be-pulse ukuze uhlale ungatshintshanga, tshintsha i-frequency, kwaye uvavanye isiphumo seefrikhwensi ezahlukeneyo kubunzulu bokukrola. Iziphumo zovavanyo Njengoko kubonisiwe kuMfanekiso 3.
Umzobo 3 Uthelekiso lwefuthe lokuphindaphinda kwimikrolo enzulu yezinto eziphathekayo
Inokubonwa kwitshathi ukuba xa i-laser ye-RFL-100M ikrola izinto ezahlukeneyo, njengoko ukuphindaphinda kunyuka, ubunzulu bokukrola bezinto nganye buyancipha ngokufanelekileyo. Xa i-frequency ingu-100 kHz, ubunzulu bokukrola bobona bukhulu, kwaye ubuninzi bokukrola ubunzulu be-aluminium ecocekileyo yi-2.43. mm, i-0.95 mm yobhedu, i-0.55 mm yensimbi engenasici, kunye ne-0.36 mm yensimbi ye-carbon. Phakathi kwazo, i-aluminiyam yeyona nto inovakalelo kutshintsho lokuphindaphinda. Xa i-frequency ingu-600 kHz, umkrolo onzulu awunakwenziwa kumphezulu we-aluminiyam. Ngelixa ubhedu, insimbi engenasici kunye nentsimbi yekhabhoni zingachatshazelwa kancinci ngamaza, zikwabonisa umkhwa wokunciphisa ubunzulu bokukrola ngokunyuka kwamaza.
04 Impembelelo yesantya kubunzulu bokukrola
Umzobo 4 Uthelekiso lwefuthe lesantya sokukrola kubunzulu bokukrola
Inokubonwa kwitshathi ukuba njengoko isantya sokukrola sikhula, ubunzulu bokudweba buyancipha ngokufanelekileyo. Xa isantya sokukrola singama-500 mm/s, ubunzulu bokukrolwa kwesixhobo ngasinye bukhulu kakhulu. Ubunzulu be-aluminiyam, ubhedu, insimbi engenasici kunye ne-carbon steel ngokulandelanayo: 3.4 mm, 3.24 mm, 1.69 mm, 1.31 mm.
05 Isiphumo sokuzalisa isithuba kubunzulu bokukrola
Umzobo 5 Isiphumo sokuzaliswa koxinaniso ekusebenzeni ngokukrola
Inokubonwa kwitshathi ukuba xa ubuninzi bokuzaliswa buyi-0.01 mm, ubunzulu be-aluminium, ubhedu, insimbi engenasici, kunye ne-carbon steel zibonke, kwaye ubunzulu be-engraving buyancipha njengoko i-gap yokuzalisa yanda; isithuba sokuzalisa sinyuka ukusuka kwi-0.01 mm Kwinkqubo ye-0.1 mm, ixesha elifunekayo ukugqiba i-engravings ye-100 liyancipha kancane kancane. Xa umgama wokuzalisa ungaphezu kwe-0.04 mm, ixesha lokunciphisa ixesha liyancipha kakhulu.
Ukuququmbela
Ngolu mvavanyo lungentla, sinokufumana iiparamitha zenkqubo ecetyiswayo yokukrolwa nzulu kwezixhobo zetsimbi ezahlukeneyo usebenzisa i-RFL-100M:
Ixesha lokuposa: Jul-11-2022