Musoro wekubatanidza wakatarisa unoshandisa chigadziriso sechikuva chinotsigira, uye unofamba uchienda neshure kuburikidza nemuchina wemuchina kuti uwane welding yewelds ine akasiyana trajectories. Kurongeka kwewelding kunoenderana nekurongeka kweiyo actuator, saka kune matambudziko akadai sekuderera kwechokwadi, kunonoka kupindura nekukurumidza, uye inertia hombe. Iyo galvanometer scanning system inoshandisa mota kukanganisa lens. Iyo mota inotyairwa neimwe yazvino uye ine mabhenefiti ekukwirira kwepamusoro, inertia diki, uye nekukurumidza kupindura. Kana mwenje wechiedza uchivhenekerwa pane galvanometer lens, kutsauka kwegalvanometer kunoshandura kona yekuratidzira kwelaser beam. Naizvozvo, iyo laser beam inogona kuongorora chero trajectory mumunda wekutarisa wekutarisa kuburikidza negalvanometer system. Musoro wakatwasuka unoshandiswa murobhoti welding system ndeye application yakavakirwa pamusimboti uyu.
Izvo zvikamu zvikuru zvegalvanometer scanning systemndiyo danda rekuwedzera collimator, rinotarisa lens, XY maviri-axis scanning galvanometer, control board uye host komputa software system. Iyo scanning galvanometer inonyanya kureva misoro miviri yeXY galvanometer yekuongorora, iyo inofambiswa nepamusoro-kumhanya kudzoreredza servo motors. Iyo mbiri-axis servo system inotyaira iyo XY mbiri-axis scanning galvanometer kutsauka ichitevedza X-axis uye Y-axis zvakateerana nekutumira masaini ekuraira kuX uye Y axis servo motors. Nenzira iyi, kuburikidza nekufamba kwakabatanidzwa kweXY maviri-axis girazi lens, iyo control system inogona kushandura chiratidzo kuburikidza negalvanometer board zvinoenderana netemplate ye preset graphics ye host komputa software uye set nzira modhi, uye nekukurumidza kufamba. pane ndege yeworkpiece kuti iite scanning trajectory.
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Zvinoenderana nehukama hwenzvimbo pakati peinotarisa lens nelaser galvanometer, iyo yekuvheneka modhi yegalvanometer inogona kupatsanurwa kuita kumberi kutarisisa scanning (kuruboshwe mufananidzo) uye kumashure kutarisisa scanning (kurudyi mufananidzo). Nekuda kwekuvapo kwekusiyana kwenzira yekuona apo laser beam inotsauka ichienda kunzvimbo dzakasiyana (iyo danda rekufambisa kureba rakasiyana), iyo laser yakatarisana nendege mune yapfuura yekutarisisa maitiro ekutarisa hemispherical curved pamusoro, sezvakaratidzwa mumufananidzo wekuruboshwe. Iyo yekumashure inotarisisa nzira yekuongorora inoratidzwa mumufananidzo wakakodzera, umo iyo chinangwa lens i flat field lens. Iyo flat field lens ine yakakosha optical dhizaini.
Nekuunza kururamisa kwemaziso, iyo hemispherical focal ndege yelaser beam inogona kugadziridzwa kune ndege. Kumashure kutarisisa kutarisisa kunonyanya kukodzera kune zvikumbiro zvine hunyanzvi hwekugadzirisa zvinodiwa uye diki diki rekugadzirisa, senge laser marking, laser microstructure welding, etc. Sezvo nzvimbo yekuongorora ichiwedzera, aperture ye lens inowedzerawo. Nekuda kwehunyanzvi uye kusakwana kwezvinhu, mutengo weakakura-aperture flenses unodhura zvakanyanya, uye mhinduro iyi haigamuchirwi. Iko kusanganiswa kwegalvanometer scanning system pamberi pechinangwa lens uye nhanhatu-axis robhoti imhinduro inogoneka inogona kuderedza kutsamira pamidziyo yegalvanometer, uye inogona kuva nedhigirii yakakura yekururama kwehurongwa uye kuenderana kwakanaka. Iyi mhinduro yakagamuchirwa nevakawanda vanobatanidza, iyo inowanzonzi flying welding. Iyo welding yemodule busbar, kusanganisira kucheneswa kwedanda, ine zvikumbiro zvinobhururuka, izvo zvinogona kushanduka uye zvinobudirira kuwedzera maitiro ekugadzirisa.
Kunyangwe iri kumberi-yakatarisana scanning kana kumashure-yakatarisana scanning, iyo yakatarisana neye laser beam haigone kudzorwa kuti itarise zvine simba. Kune yekumberi-yakatarisana yekutarisa modhi, kana workpiece ichagadziriswa iri diki, iyo lenzi inotarisisa ine imwe yekutarisa kwakadzika siyana, saka inogona kuita yakatarisa scanning ine diki fomati. Nekudaro, kana ndege ichaongororwa yakakura, mapoinzi ari padhuze nekwakavharirwa anenge asisina kutariswa uye haagone kunangana nepamusoro pechishandiso chinofanirwa kugadziriswa nekuti chinodarika miganhu yekumusoro nezasi yelaser focal deep. Naizvozvo, kana danda relaser richidikanwa kuti rinyatso kutariswa pane chero chinzvimbo pandege yekuongorora uye munda wekuona wakakura, kushandiswa kweiyo yakagadziriswa yakatarisa kureba lens haigone kusangana nezvinodiwa zvekuongorora.
Iyo dynamic focusing system ndeye optical system iyo yakatarisa kureba kwayo inogona kuchinjwa sezvinodiwa. Naizvozvo, nekushandisa dhiyabhorosi yekutarisa lens kutsiva iyo optical nzira musiyano, iyo concave lens (beam expander) inofamba yakatevedzana padivi peiyo optical axis kudzora nzvimbo yekutarisa, nekudaro kuwana muripo une simba wekusiyana kwenzira yemeso kuti igadziriswe. pazvinzvimbo zvakasiyana. Kuenzaniswa ne2D galvanometer, iyo 3D galvanometer kuumbwa kunonyanya kuwedzera "Z-axis optical system", iyo inobvumira iyo 3D galvanometer kushandura yakasununguka nzvimbo yekutarisa panguva yewelding process uye kuita spatial curved pamusoro welding, pasina chikonzero chekugadzirisa welding. tarisa chinzvimbo nekushandura kureba kwemutakuri senge mudziyo wemuchina kana robhoti se2D galvanometer.
Iyo ine simba yekutarisa sisitimu inogona kushandura defocus huwandu, shandura saizi yenzvimbo, ziva Z-axis yekutarisa kugadzirisa, uye matatu-dimensional kugadzirisa.
Chinhambwe chekushanda chinotsanangurwa sechinhambwe kubva kumberi-kunyanya mechaniki kumucheto kwelenzi kuenda kune yakatarisa ndege kana scan ndege yechinangwa. Chenjerera kuti usapesanise izvi nehurefu hwakatarisana nehurefu (EFL) hwechinangwa. Izvi zvinoyerwa kubva kundege huru, ndege yekufungidzira umo iyo lens system yese inofungidzirwa kuti inoramba, kuenda kune yakananga ndege ye optical system.
Nguva yekutumira: Jun-04-2024
