Nzira yekutarisa ye laser welding

Kushongedza neLasernzira yekutarisa

Kana laser ikasangana nemudziyo mutsva kana kuita kuyedza kutsva, danho rekutanga rinofanira kunge riri rekutarisa. Zvimwe zvinhu zvakaita sekubvisa kutarisisa, simba, kumhanya, nezvimwewo zvinogona kutsanangurwa nemazvo, kuitira kuti munhu anzwisise zvakajeka.

Nheyo yekutarisa pfungwa ndeiyi inotevera:

Chekutanga, simba remwaranzi welaser harina kugoverwa zvakaenzana. Nekuda kwechimiro chegirazi rehourglass kuruboshwe nekurudyi kwegirazi rinotarisisa, simba racho rinonyanya kusimba uye rakasimba panzvimbo yechiuno. Kuti uve nechokwadi chekuti mashandiro anoshanda uye mhando, zvinowanzodiwa kuti uwane nzvimbo yekutarisa uye kugadzirisa daro rekubvisa kutarisisa zvichibva pane izvi kuti chigadzirwa chigadziriswe. Kana pasina nzvimbo yekutarisa, maparamendi anotevera haazokurukurwi, uye kugadzirisa midziyo mitsva kunofanira kutanga kwaona kana nzvimbo yekutarisa iri chaiyo. Naizvozvo, kuwana nzvimbo yekutarisa ndiyo chidzidzo chekutanga mu tekinoroji yelaser.

Sezvakaratidzwa muMifananidzo 1 ne2, hunhu hwefocal depth hwelaser beams dzine simba rakasiyana hwakasiyana, uye magalvanometers nema single mode uye multimode lasers akasiyanawo, zvichinyanya kuratidzwa mukugoverwa kwenzvimbo kwesimba. Mamwe akatetepa, nepo mamwe akatetepa. Nokudaro, kune nzira dzakasiyana dzefocusing dzema laser beams akasiyana, ayo anowanzo kamurwa kuita matanho matatu.

Mufananidzo 1. Dhiyagiramu yemufananidzo wehudzamu hwenzvimbo dzakasiyana dzechiedza

Mufananidzo 2. Dhiyagiramu yemufananidzo wehupamhi hwefocal pamasimba akasiyana

Saizi yenzvimbo yekutungamira iri kure kwakasiyana

Nzira yekutsvedza:

1. Kutanga, sarudza nzvimbo inofungidzirwa yenzvimbo inotungamira chiedza nekutungamira nzvimbo yechiedza, uye sarudza nzvimbo inopenya uye diki pane nzvimbo yechiedza inotungamira sechinhu chekutanga chekuedza;

2. Kuvakwa kwepuratifomu, sezvakaratidzwa paMufananidzo 4

Mufananidzo 4. Dhiyagiramu yezvirongwa zvemichina inotarisa mutsetse wakamanikana

2. Kuchenjerera kana paine kurova kwedivi

(1) Kazhinji, maplate esimbi anoshandiswa, ane ma semiconductors ari mukati me500W uye ma fibers e optical anenge 300W; Kumhanya kunogona kuiswa pa80-200mm

(2) Kana kona yakakombama yeplate yesimbi yakakura, zviri nani, edza kuva pamadhigirii 45-60, woisa pakati panzvimbo ine chiedza chidiki uye chakajeka chinotungamira;

(3) Wobva watanga kurongedza, chii chinoitika pakurongedza? Mudzidziso, mutsetse uyu uchagoverwa zvakaenzana kutenderedza nzvimbo yepakati, uye nzira yekufamba nayo ichaenderera mberi nekuwedzera kubva pakukura kuenda kudiki, kana kuwedzera kubva padiki kuenda kudiki uye yozodzikira;

(4) MaSemiconductors anowana poindi yakatetepa, uye ndiro yesimbi inozochinjawo kuita chena panzvimbo yepakati ine mavara akajeka, izvo zvinogonawo kushanda sehwaro hwekuwana poindi yepakati;

(5) Chechipiri, fiber optic inofanira kuedza kudzora kupinda kwe micro kumashure zvakanyanya sezvinobvira, ne micro penetration panzvimbo ye focal, zvichiratidza kuti focal point iri pakati pehurefu hwe micro penetration yekumashure. Panguva iyi, coarse positioning ye focal point yapera, uye line laser assisted positioning inoshandiswa padanho rinotevera.

Mufananidzo 5 Muenzaniso wemitsara yakatambanudzwa

Mufananidzo 5 Muenzaniso wemitsara yakatambanudzwa padaro dzakasiyana dzekushanda

3. Danho rinotevera nderekuenzanisa workpiece, kugadzirisa line laser kuti ienderane ne focus nekuda kwe light guide spot, inova positioning focus, uye wobva waita final focal plane verification

(1) Kuongororwa kunoitwa kuburikidza nekushandisa mapoinzi ekuridza mimhanzi. Nheyo yacho ndeyekuti mapfumo anoputirwa panzvimbo yepakati, uye hunhu hweruzha hunoonekwa. Pane muganhu pakati pemiganhu yepamusoro neyapasi yenzvimbo yepakati, uko ruzha rwakasiyana zvakanyanya nemapfumo nemapfumo. Nyora miganhu yepamusoro neyapasi yenzvimbo yepakati, uye nzvimbo yepakati ndiyo nzvimbo yepakati,

(2) Gadzirisa zvakare kupindirana kwelaser yemutsara, uye chinangwa chatove chakaiswa nekanganiso yeinenge 1mm. Inogona kudzokorora nzvimbo yekuyedza kuti ivandudze kururama.

Mufananidzo 6 Kuratidzwa kweSpark Splash paNzvimbo dzakasiyana dzekushanda (Huwandu hwekubvisa focus)

Mufananidzo 7. Dhayagiramu yekuongorora kurova kwemoyo (pulse dots) uye kutarisa (focus)

Kunewo nzira yekuisa madotsi: yakakodzera fiber lasers ine kudzika kukuru kwefocal uye shanduko huru muhukuru hwemadotsi munzira yeZ-axis. Nekudzvanya mutsetse wemadotsi kuti uone mafambiro ekuchinja kwemapoinzi ari pamusoro peplate yesimbi, nguva imwe neimwe iyo Z-axis inochinja ne1mm, chiratidzo chiri paplate yesimbi chinochinja kubva pakukura kuenda padiki, uye kubva padiki kuenda pakuru. Poindi diki ndiyo poindi yefocal.