The Chinzvimbo Uye Tarisiro Of Laser nemazvo machine Technology

Iyo laser danda inogona kutariswa kune diki diki saizi, ichiita kuti inyanye kukodzera nemazvo machine. Isu tinopatsanura yazvino laser machining tekinoroji muzvikamu zvitatu zvinoenderana nehukuru hwezvakagadziriswa zvinhu uye nemazvo zvinodiwa zveiyo machining:

• ① Laser michina tekinoroji yezvinhu zvakakura-zvidimbu, ine mahwendefa akakora (mamirimita akati wandei kusvika makumi emamilimita) sechinhu chikuru, uye nemazvo machining ayo kazhinji ari pamamilimeter kana pasiri-millimeter padanho;
• C Precision laser machining tekinoroji, ine mahwendefa matete (0.1 kusvika 1.0mm) sechinhu chikuru chekugadzirisa, uye kwayo machining kurongeka kazhinji iri muchidimbu chemamirioni gumi;
• ③ Laser microfabrication tekinoroji, yemafirimu akasiyana siyana ane ukobvu hweisingasviki 100μm sechinhu chikuru chemuchina, kururamisa kwayo kwemachine kazhinji kuri pazasi pemamirioni gumi kana kunyange chikamu chema-micron.

Izvo zvinofanirwa kucherechedzwa kuti muindasitiri yemuchina, kunyatso kuita kazhinji kunoreva diki pevhu kusagadzikana uye diki diki yekushivirira (kusanganisira chinzvimbo, chimiro, saizi, nezvimwewo). Zvisinei, izwi rekuti "kunyatsoita" muchinyorwa chino rinoreva kamukana kadiki munzvimbo iri kugadziriswa, zvinoreva kuti saizi yemuganhu inogona kugadziriswa idiki. Mune matatu ari pamusoro marudzi e laser machining, iyo laser machining tekinoroji yezvikamu zvakakura zvave kuwedzera kukura uye degree remaindasitiri rave rakakwira kwazvo.Manyoro mazhinji akaongororwa; laser micro machining matekinoroji akadai sekucheka laser, laser chaiyo yekucheka, laser Kunyorera tekinoroji zvakare kwave kushandiswa zvakanyanya muindasitiri, uye kune akawanda maringe nenyaya. Ichi chinyorwa chinotarisa pane laser chaiyo machining tekinoroji. Nekuda kwekureruka, iwo machining machira ekunyatso machina ataurwa pazasi anogumira kune matete mahwendefa (0.1-1.0mm).

1 .Kuenzanisa pakati Laser nemazvo machine uye chinyakare machine nzira

Nekufambira mberi kwetekinoroji, mhando dzeiyo chaiyo machining tekinoroji iri kuramba ichiwedzera uye ichiwanda.

Laser nemazvo machine ine zvinotevera zvakakosha maficha:

• ScopeIyo chiyero che laser chaiyo machining yakafara, kusanganisira ingangoita ese esimbi uye asiri esimbi zvinhu. Ipo electrolytic machining ichingogadzirisa zvinhu zvinogadzirwa, photochemical machining inokodzera chete zvigadzirwa zvinokuvadza, uye machining eplasma anonetsa kugadzirisa mamwe akanyanya kuyeuka zvinhu.
• ② Pane zvishoma zvinokanganisa zvinhu pahunhu hwe laser chaiyo machining, uye iko kurongedza kwemuchina kwakakwirira, uye kazhinji kuri nani pane dzimwe nzira dzechinyakare dzemuchina zvachose.
• Kubva pamaonero eiyo machining kutenderera, chishandiso electrode yeEDM inoda yakakwira chaiyo, kurasikirwa kukuru, uye kureba kwemuchina kutenderera; dhizaini yeiyo cathode mold yeiyo machining mhango uye chimiro che electrolytic machining yakakura, uye iyo yekugadzira kutenderera zvakare zvakareba; Maitiro acho akaomarara; iyo laser chaiyo machining iri nyore, iyo yakaganhurwa upamhi iri nyore kugadzirisa uye kudzora, iyo yekumhanyisa kumhanya iri kukurumidza, uye iyo machining kutenderera ipfupi pane dzimwe nzira.
• AserRaser chaiyo machining ndeyayo isiri-yekuonana machining, isina echimisiki simba. Inofananidzwa neEDM uye plasma arc machining, kupisa kwayo kwakanganisa nzvimbo uye deformation idiki kwazvo, saka inogona kugadzirisa zvidiki zvikamu.

Muchidimbu, Laser nemazvo machine michina ine zvakawanda zvakwakanakira pamusoro echinyakare machine nzira, uye ayo kushanda tarisiro rakafara chaizvo.

2. Nhanganyaya kune inowanzo shandiswa laser chaiyo machining michina

MaLaser anowanzo shandiswa pakuita machining anosanganisira: CO2 lasers, YAG lasers, copper vapor lasers, excimer lasers, uye CO lasers, nezvimwewo. Kuti uone iwo laser maitiro, ona zvinyorwa kuti uwane ruzivo. 

Pakati pavo, high-power CO2 lasers uye yakakwirira-simba YAG lasers inoshandiswa zvakanyanya muhukuru-hukuru laser machining teknolojia; copper vapor lasers uye excimer lasers inonyanya kushandiswa mune laser micro-machining tekinoroji; yepakati uye yakaderera-simba YAG lasers anowanzo shandiswa kuita chaiyo machining.

3.Kushandiswa kwe laser chaiyo machining uye kusimudzira kweChina uye nedzimwe nyika

3.1 Nzvimbo yepasi rose

3.1.1 Laser nemazvo kuchera

Nekufambira mberi kwetekinoroji, iyo yechinyakare kubaya nzira yakatadza kuzadzisa zvido mune dzakawanda nguva. Semuenzaniso, maburi madiki ane dhayamita yemakumi emamicrometer akagadziriswa pane yakaoma tungsten carbide alloys; maburi akadzika ane dhayamita mazana akati wandei emakemikari anoshandiswa pane akaomarara uye akapwanyika tsvuku nesafiri, nezvimwewo, izvo zvisingakwanisike nenzira dzakajairika dzekugadzira. Iko kusimba kwesimba kwesimba re laser danda rakakwirira se108 W / cm2, iyo inogona kupisa izvo zvinhu kunzvimbo inonyungudika kana poindi inovira munguva pfupi yekuzadzisa peferi pazvinhu zvataurwa pamusoro. Inofananidzwa nedanda re electron, electrolysis, magetsi emagetsi, uye michina yekuchera, laser drilling ine hutano hwakanaka, kukwirira kwakanyanya kudzokorora, kusimba kwakasimba, kushanda kwakakwirira, mutengo wakaderera, uye zvakakosha zvakakosha zvehunyanzvi nehupfumi. International nemazvo Laser kuchera yasvika yakakwirira chaizvo pamwero. Imwe kambani yeSwitzerland inoshandisa yakasimba-nyika lasers kubaya maburi mumagetsi turbine mashizha, ayo anogona kugadzirisa microholes ane dhayamita kubva 20 μm kusvika 80 μm, uye reshiyo yehupamhi kusvika pakadzika inogona kusvika 1:80 (ona Mufananidzo 1 (a)) . Iyo laser danda inogona zvakare kugadzirisa akasiyana akasarudzika-akaumbwa maburi kunge mabofu mapofu (ona Mufananidzo 1 (b)) uye mativi maburi pazvinhu zvinopwanyika zvakadai secheramics, izvo zvisingakwanisike neyakajairwa machining.

3.1.2 Laser chaiyo yekucheka

Kuenzaniswa nenzira yechinyakare yekucheka, nemazvo Laser nokuveza ine zvakawanda zvakanaka. Semuenzaniso, inogona kuita zvidimbu zvidiki, ingangoita isina masara ekucheka, diki kupisa yakakanganiswa nzvimbo, yakaderera kucheka ruzha, uye inogona kuchengetedza 15% kusvika 30% yezvinhu. Nekuti iyo laser haigadzi kuburitsa michina yekumanikidza uye kumanikidza pane izvo zvinhu zviri kutemwa, zvinokodzera kucheka zvakaoma uye zvinopwanya zvinhu zvakadai segirazi, ceramics uye semiconductors.Kuwedzera, iyo laser nzvimbo idiki uye iyo yakatemwa yakatetepa, saka zvakanyanya yakakodzera zvikamu zvidiki. Mhando chaiyo yekucheka. Imwe kambani yekuSwitzerland inoshandisa yakasimba-nyika lasers yekucheka chaiko, uye iko kweyekuenzana kwayo kwasvika padanho repamusoro kwazvo.

Iyo yakajairika kushandiswa kwelaser precision yekucheka ndeyekucheka SMT stencils mumabhodhi akadhindwa maseketi (ona Mufananidzo 2). Iyo yechinyakare SMT template machining nzira ikemikari etching nzira. Kukanganisa kwayo kunouraya ndeyekuti saizi yekugadzika yekugadzira haifanire kunge iri pasi pehukobvu hwendiro, uye kemikari etching nzira ine yakaoma maitiro, yakareba machining kutenderera, uye svikiro rinosvibisa nharaunda. 

Kushandisa laser machining hakungokunda kukanganisa uku, asiwo kudzokorora template yakapedzwa. Kunyanya, iyo machining accuracy uye gap density zviri nani kupfuura yekare (ona Mufananidzo 3). Yakadzikira zvishoma pane yekutanga. Nekudaro, nekuda kweiyo yakakwira tekinoroji yeseti yese yemidziyo inoshandiswa laser machining uye mutengo wakakwira, makambani mashoma ari munyika shoma dzakadai seUnited States, Japan, neGermany anogona kugadzira muchina wese.

3.1.3 Laser nemazvo nomoto

Laser Welding ine yakamanikana kwazvo kupisa-yakakanganiswa nzvimbo uye diki weld musono. Kunyanya, inogona kusungira yakakwirira yekunyungudika zvinhu uye nesimbi isina kufanana pasina kudiwa kwekuwedzera zvinhu. Kushandiswa kwepasi rose kweiyo yakasimba YAG lasers yeiyo seam welding uye spot welding yasvika padanho repamusoro. Uye zvakare, waya dzinotungamira dzedunhu rakadhindwa dzakasungwa ne laser, iyo isingade kushandiswa kwekuyerera, uye inogona kudzora kupisa kwemhepo pasina kukanganisa dunhu kufa, nekudaro ichive nechokwadi cheiyo yakasanganiswa wedunhu kufa (ona Mufananidzo 4) .

3.2 Mamiriro ezvinhu aripo muChina

Mushure memakore anopfuura makumi maviri ekuedza, maererano nelaser precision machining tekinoroji uye midziyo yakakwana, kunyangwe China yakashandiswa muceramic laser scribing uye laser spot welding yezvidiki-diki simbi zvikamu, musono welding uye air-tight welding, uye kumaka, etc. 

Nekudaro, mune iyo laser precision machining tekinoroji, iyo microelectronic wedunhu template chaiyo yekucheka uye etching maitiro ane yakakwirira tekinoroji zvemukati uye yakakura application musika, kuburikidza-maburi, mapofu maburi uye akasarudzika-akaita maburi, slots yeakasiyana zvirevo uye saizi pamapepa eceramic uye akadhindwa. redunhu mabhodhi Laser chaiyo machining uye zvimwe zvinhu zvichiri mukutsvaga nekusimudzira nhanho, uye hapana inoenderana maindasitiri prototype yakaonekwa. 

Vazhinji vevashandisi muChina vanowanzo shandisa matemplate kubva kunze kwenyika kana machining ekomisheni kuHong Kong nedzimwe nzvimbo. Mutengo wepamusoro uye kutenderera kwenguva refu kwakanganisa zvakanyanya kutenderera kwechigadzirwa. Mumakore achangopfuura, makambani makuru mashoma epasi rese akaona musika mukuru weChina mune iyo laser precision machining indasitiri. , Yatanga kumisa mapazi muChina. Nekudaro, mitengo yakakwira yekugadzira michina inowedzera mutengo wechigadzirwa uye ichiri kuita kuti mabhizinesi mazhinji avaodze moyo.

4. Kubudirira Kwemaitiro uye Tarisiro ye Laser Precision Machining Technology

Yepamusoro-mhando, inoshanda, yakagadzikana, yakavimbika, uye yakachipa lasers ndizvo zvinodikanwa zvekusimudzira uye kushandiswa kweiyo chaiyo machining. Imwe yemaitiro ekusimudzira e laser precision machining ndeye miniaturization yemachining masisitimu. Mumakore achangopfuura, diode-pumped lasers yakagadzirwa nekukurumidza. Iine nhevedzano yezvakanakira seyakanyanya kutendeuka kushanda zvakanaka, yakanaka kugadzikana kwebasa, yakanaka danda mhando, uye diki saizi. Iyo inogona kuve iyo huru laser yechizvarwa chinotevera chelaser precision machining.

Kubatanidzwa kwemachina masisitimu ndeimwe nzira yakakosha mukuvandudza kwelaser precision machining. Rongedza uye uvandudze iyo laser precision machining tekinoroji yezvinhu zvakasiyana siyana; gadzira-mushandisi-inoshamwaridzika, yakatsaurirwa kudzora software inokodzera laser chaiyo machining, uye woiwedzera iyo inoenderana process dhatabhesi; sanganisa kutonga, maitiro uye laser kuti uwane optical, Iko kubatanidzwa kwemuchina, magetsi uye zvinhu machining inzira isingadzivisike mukuvandudza kwelaser precision machining.

Kunyangwe China iine mukaha wakakura nevepasi rese maererano ne laser machining tekinoroji nemidziyo, kana tikaramba tichivandudza mhando ye Laser danda uye machining kurongeka zvinoenderana neyekutanga, kusanganiswa nekutsvaga kwezvinhu zvemuchina michina, isu tichagara iro laser chaiyo machine musika zvakanyanya sezvinobvira. Uye zvishoma nezvishoma pinda mumunda we laser micro-machining, inogona kukurudzira kukurumidza kukura kwe Laser nokuveza technology, uye pakupedzisira kuita Laser nemazvo machine kupinda pamwero mukuru indasitiri.

Batanidza kuchinyorwa ichi: The Chinzvimbo Uye Tarisiro Of Laser nemazvo machine Technology

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