Thekudhumhana kutarisisa musoroinogona kukamurwa kuita yakakwirira-simba uye yepakati yakaderera simba welding misoro zvinoenderana nemamiriro ekushandisa, nemusiyano mukuru uri iwo lens zvinhu uye coating. Izvo zviitiko zvinoratidzwa zvinonyanya kunyura tembiricha (yepamusoro-tembiricha yekutarisa kudonha) uye kurasikirwa kwemagetsi. Musoro unopindirana uye wakatarisa une kazhinji tembiricha yakanaka yekudonha inogona kudzorwa mukati me1mm; Inenge inopfuura 2mm; Kurasikirwa kwesimba kunonyanya kureva kurasikirwa kwesimba kunokonzerwa nelaser inopinda mumusoro welding kubva kumusoro weQBH uyezve kudzivirira lenzi kubva pazasi. Iyo huru simba inoshandurwa kuita lens kupisa, iyo inowanzoda isingasviki 3%, vamwe vanogona kusvika 1%, uye vamwe vanogona kudarika 5%. Naizvozvo, maviri aya ndiwo akakosha zviratidzo zvekukochekera uye kutarisa misoro. Zvakanakisisa kuzviyera iwe pachako usati washandisa kana kukumbira mugadziri kuti ape mishumo yakakodzera kuti ave nechokwadi chekuti chigadzirwa chinosangana nezvinodiwa zvekugadzirwa kwemaindasitiri panzvimbo.
Classification ye collimated focusing heads - functional classification
Zvinoenderana nekuti ine swing function uye ingave girazi rimwechete kana kaviri, inogona kupatsanurwa kuita yakajairika collimating uye inotarisisa musoro, imwechete pendulum musoro, uye kaviri pendulum musoro. Inonyanya kutarisisa zvakasiyana-siyana zvinodiwa zvechiitiko, uye trajectory yependulum kaviri ichave yakawanda uye yakaoma kupfuura iyo yependulum imwe chete.
Maererano nekuenzanisaLaser system, inogona kukamurwa kuita: (1) dual band composite musoro (red blue, fiber semiconductor, etc.), (2) composite swing head (single swing), uye point loop head.
(3)Point mhete welding musoro imhando nyowani yewelding musoro inogona kuumba yakakwirira-simba laser matanda kuita denderedzwa kana point mhete maumbirwo kuburikidza nedanda kuumbwa, kuyera kugovera simba. Zvinonzwa zvakafanana nekushandura-high-power lasers kuita denderedzwa mwenje mavara, asi zvakasiyana. Kuenzaniswa nemaumbirwo edenderedzwa, simba repakati remisoro yemhete harina kukwana uye kugona kwavo kupinda kunogumira. Nekudaro, iyi nzira yakapusa yekuwana laser simba rekugovera yakafanana neyakatenderera mwenje mavara kuburikidza neinongedzo mhete misoro inogona kuwana yakaderera-mutengo uye yakaderera splashing maitiro. Mune welding yesimbi, ine yakasarudzika mukana wegesi. Nekuda kwekuwedzera kwemavara emwenje uye kufanana kwesimba density, inogona kuve yakajairwa nekunyepedzera welding pazvinhu zvakakwirira zvinoratidzira (aluminium, mhangura).
Collimated inotarisa lenzi
Kune malenzi anoshandiswa mumasisitimu ekufambisa kwelaser, zvigadzirwa zvavo zvinogona kukamurwa kuita marudzi maviri: zvinotapurirana zvinhu uye zvinoratidzira zvinhu; Iyo collimating inotarisa lens uye inodzivirira lens ichagadzirwa nezvinhu zvinotapurirana. Zvinodiwa: izvo zvinhu zvichave zvakanaka transmissivity kune inoshanda wave bhendi, yakakwira yekushanda tembiricha uye yakaderera thermal yekuwedzera coefficient. Kazhinji, iyo collimating inotarisa lens ichagadzirwa neyakasanganiswa silica; Iyo lens inodzivirira inogadzirwa nezvinhu zvinoratidzira, kazhinji K9 girazi. Reflective optical elements inogadzirwa nekuputira firimu rakatetepa repamusoro reflexivity metal zvinhu pagirazi rakakwenenzverwa kana simbi, uye kuratidzira hakuna kupararira. Naizvozvo, iyo chete hunhu hwekutarisa kweinopenya optical zvinhu ndeye kuratidza kwavo kweakasiyana mavara echiedza. Izvo zvinodiwa zvekupfekedza zvema lenzi emaziso ndeizvi: 1. Yakagadzikana kuratidzira kwechiedza; 2. High thermal conductivity; 3. High melting point; Nenzira iyi, kunyange kana pane tsvina pamucheka wekuputira, kunyanya kupisa kupisa hakuzokonzeri kuputika kana kupisa.
Iko kusanganiswa kwecollimation uye kutarisa kunonyanya kukanganisa saizi yenzvimbo: Saizi yenzvimbo yelaser beam yakakosha paramende inokanganisa kunaka kweiyo scanning welding, kunyanya saizi yenzvimbo yakatarisana pamusoro peiyo workpiece inobata zvakananga kusimba kwesimba re laser. danda. Kana iyo yekuvheneka laser simba ichigara, diki saizi yenzvimbo inogona kuwana yakakwira simba density, iyo inobatsira pakushongedza yakakwira kunyungudika uye yakaoma kunyungudutsa simbi. Panguva imwecheteyo, inogona kuwana yakakura chikamu cheyero uye inosangana nezvimwe zvakakosha welding zvinodiwa. Kana iyo yekunyungudika yewelding base material yakadzikira, kana paine imwe gap pakati pemahwendefa maviri panguva yewelding, saizi yakakura yemavara inowanzosarudzwa kuti iwane zvirinani welding mhedzisiro.
Iyo collimation focal kureba kazhinji iri pakati pe80-150mm, uye iyo yakatarisa kureba inowanzova pakati pe100-300mm,; Zvinonyanya kuenderana nekugadzirisa chinhambwe uye saizi yemavara (simba density), pamwe nekushivirira kwenzvimbo kune weld seam gap (kana nzvimbo yacho iri diki zvakanyanya, gap rinoburitsa mwenje kana rakakura, uye gaka. kazhinji haina kupfuura 30% yedhayamita yenzvimbo).
Pre use test ye collimating inotarisa musoro: transmittance test; Tembiricha yekudonha bvunzo
Nguva yekutumira: Mar-25-2024
