Senzira inoshanda uye ine hushamwari yekuchenesa nzira,Laser yekuchenesa tekinorojiiri kutsiva zvishoma nezvishoma kuchenesa makemikari echinyakare uye nzira dzekuchenesa michina. Nekuwedzera kuri kuita nyika kuomarara kuchengetedza kuchengetedzwa kwemamiriro ekunze uye kuenderera mberi kwekuchenesa mhando uye kugona mumunda wekugadzira maindasitiri, kudiwa kwemusika welaser yekuchenesa tekinoroji kuri kukura nekukurumidza. Senyika huru yekugadzira, China ine hwaro hombe hweindasitiri, iyo inopa nzvimbo yakafara yekushandiswa kwakapararira kwelaser yekuchenesa tekinoroji. Mumuchadenga, njanji, kugadzira mota, kugadzira mold uye mamwe maindasitiri, laser yekuchenesa tekinoroji yakashandiswa zvakanyanya uye zvishoma nezvishoma iri kuwedzera kune mamwe maindasitiri.
Workpiece pamusoro pekuchenesa tekinoroji inoshandiswa zvakanyanya muminda yakawanda. Nzira dzechinyakare dzekuchenesa dzinowanzosangana nekuchenesa, iyo inoshandisa mechanical simba pamusoro pechinhu chinofanira kucheneswa, kukuvadza pamusoro pechinhu kana svikiro rekuchenesa rinonamatira pamusoro pechinhu chinofanira kucheneswa uye chisingagoni kubviswa. , zvichikonzera kusvibiswa kwechipiri. Mazuva ano, nyika inotsigira kuvandudzwa kwegirinhi uye zvine hushamwari maindasitiri ari kusimukira, uye kuchenesa laser ndiyo yakanakisa sarudzo. Iyo isiri-abrasive uye isiri-yekubata yemhando yekuchenesa laser inogadzirisa matambudziko aya. Laser yekuchenesa michina yakakodzera kuchenesa zvinhu zvezvinhu zvakasiyana-siyana uye inoonekwa seyakavimbika uye inoshanda yekuchenesa nzira.
Laser kuchenesamusimboti
Laser yekuchenesa ndeyekuvhenekesa yakakwira-simba-density laser danda kune chikamu chechinhu chinofanira kucheneswa, kuitira kuti iyo laser inobatwa neyakasvibiswa layer uye substrate. Kuburikidza nemaitiro akadai sekubvisa chiedza uye vaporization, kunamatira pakati pezvinosvibisa uye substrate kunokundwa, kuitira kuti Izvo zvinosvibisa zvinosiya pamusoro pechinhu kuti zvizadzise chinangwa chekuchenesa pasina kukuvadza chinhu chacho pachako.
Mufananidzo 1: Schematic diagiramu yekuchenesa laser.
Mumunda wekuchenesa laser, fiber lasers yave mukundi pakati pelaser yekuchenesa mwenje masosi nekuda kweiyo yepamusoro-yepamusoro photoelectric shanduko inoshanda, yakanakisa danda mhando, yakagadzikana kuita uye kusimudzira kwakasimba. Fiber lasers inomiririrwa nemhando mbiri: pulsed fiber lasers uye inoenderera fiber lasers, iyo inogara pamusika inotungamira zvinzvimbo mune macro zvinhu kugadzirisa uye chaiyo kugadzirisa zvinhu zvichiteerana.
Mufananidzo 2: Pulsed fiber laser kuvaka.
Pulsed Fiber Laser vs. Inoenderera Fiber Laser Yekuchenesa Chikumbiro Kuenzanisa
Kune ari kusimukira laser yekuchenesa maapplication, vanhu vazhinji vanogona kuvhiringika zvishoma kana vatarisana nepulse lasers uye inoenderera mberi lasers pamusika: Vanofanira kusarudza pulse fiber lasers kana inoenderera fiber lasers? Pazasi, mhando mbiri dzakasiyana dzema lasers dzinoshandiswa kuita bvunzo dzekubvisa pendi panzvimbo yezvinhu zviviri, uye iyo yakakwana laser yekuchenesa paramita uye yakagadziridzwa yekuchenesa mhedzisiro inoshandiswa kuenzanisa.
Kuburikidza nekutarisa kwemicroscopic, simbi simbi yakanyungudika mushure mekugadzirwa nepamusoro-simba inoenderera mberi fiber laser. Mushure mekunge simbi yagadziriswa neMOPA pulse fiber laser, nheyo yepasi inokanganiswa zvishoma uye kuumbwa kwezvinhu zvepasi kunochengetwa; mushure mekunge simbi yagadziriswa neinoenderera fiber laser, kukuvara kwakanyanya uye zvinhu zvakanyungudutswa zvinogadzirwa.
MOPA pulsed fiber laser (kuruboshwe) CW fiber laser (kurudyi)
Pulsed fiber laser (kuruboshwe) Continuous fiber laser (kurudyi)
Kubva pakuenzanisa kwepamusoro, zvinogona kuonekwa kuti inoenderera mberi fiber lasers inogona kukonzera kushanduka uye deformation ye substrate nekuda kwekupisa kwavo kukuru. Kana izvo zvinodikanwa zvekukuvara kwe substrate zvisina kukwira uye ukobvu hwezvinhu zvinocheneswa zvakatetepa, iyi mhando yelaser inogona kushandiswa semwenje sosi. Pulsed fiber laser inovimba nepamusoro pesimba repamusoro uye yakakwira kudzokorora frequency pulses kuti iite pazvinhu, uye pakarepo inonyungudutsa uye inoomesa zvinhu zvekuchenesa kuti zvibvise; ine zvidiki zvinopisa zvinopisa, kuenderana kwepamusoro, uye kurongeka kwepamusoro, uye inogona kuita mabasa akasiyana siyana. Kuparadza maitiro e substrate.
Kubva pane iyi mhedziso, pamberi pehupamhi hwepamusoro, zvinodikanwa kunyatso kudzora kukwira kwekushisa kweiyo substrate, uye mumamiriro ekushandisa anoda kuti substrate ive isingaparadze, senge pendi yealuminium uye mold simbi, zvinokurudzirwa sarudza pulse fiber laser; kune mamwe mahombe-akasimba ealuminium alloy zvinhu, mapaipi akaumbwa akatenderera, etc. Nekuda kwehukuru hwavo hukuru uye nekukurumidza kupisa kupisa, uye zvakaderera zvinodiwa pane substrate kukuvara, inoenderera fiber lasers inogona kusarudzwa.
In laser kuchenesa, zvinhu zvenyama zvinoda kunyatsotariswa kuti ive nechokwadi chekuti zvinodiwa zvekuchenesa zvinosangana nekuderedza kukuvadzwa kune substrate. Zvinoenderana nemamiriro chaiwo ekushanda, zvakakosha kusarudza yakakodzera laser light source.
Kana laser yekuchenesa ichida kupinda yakakura-mwero application, haiparadzaniswe kubva mukuvandudzwa kwehunyanzvi hutsva uye maitiro matsva. Maven acharamba achiomerera pakumisikidzwa kwelaser +, kudzora kumhanya kwekusimudzira zvishoma nezvishoma, kuyedza kudzika yakakwira musimboti laser mwenje sosi tekinoroji, uye kutarisa kugadzirisa akakosha laser zvinhu uye Key nyaya dzezvikamu zvinopa sosi resimba rekugadzirwa kwepamberi. .
Nguva yekutumira: Chivabvu-07-2024
