Laser yekucheka kurongeka kazhinji kunokanganisa kunaka kwemaitiro ekucheka. Kana iko kurongeka kwelaser yekucheka muchina kukatsauka, mhando yechigadzirwa chakachekwa ichave isina kukodzera. Naizvozvo, maitiro ekuvandudza iko kurongeka kwelaser yekucheka muchina ndiyo yekutanga nyaya kune laser yekucheka varapi.
1. Chii chinonzi laser cutting?
Laser yekucheka tekinoroji inoshandisa yakakwirira-simba density laser danda senzvimbo yekupisa uye inoita kucheka nekufamba kwehama neworkpiece. Nheyo yayo yakakosha ndeyekuti: yakakwira-simba density laser beam inoburitswa nelaser, uye mushure mekutariswa neiyo optical nzira sisitimu, inovhenekerwa pamusoro peiyo workpiece, kuitira kuti tembiricha yeworkpiece inosimudzwa ipapo. tembiricha yakakwira kupfuura yakanyanyisa kunyungudika kana kuvira. Panguva imwecheteyo, pasi pekuita kwelaser radiation pressure, imwe mhando ye-high-pressure gasi inogadzirwa yakatenderedza workpiece kuti ifuridze simbi yakanyungudutswa kana vaporized, uye kucheka pulses kunogona kuenderera kuburitsa mukati meimwe nguva yenguva. Sezvo nzvimbo yakaenzana yedanda uye workpiece inofamba, mutswe unozogadzirwa kuti uwane chinangwa chekucheka.
Laser yekucheka haina burrs, wrinkles, uye yakakwirira chaiyo, izvo zviri nani pane plasma yekucheka. Kune akawanda emagetsi ekugadzira maindasitiri, emazuva ano laser yekucheka masisitimu ane microcomputer zvirongwa anogona nyore kucheka maworkpiece emhando dzakasiyana uye saizi, saka ivo vanowanzo diwa pane kubaya uye kufa kudzvanya maitiro. Kunyangwe kumhanya kwayo kwekugadzirisa kunonoka pane kufa punching, haidye mold, haidi kugadzirisa mold, uye inochengetedza nguva mukutsiva mold, nekudaro kuchengetedza mutengo wekugadzirisa uye kuderedza mutengo wechigadzirwa. Nokudaro, inonyanya hupfumi muhuwandu.
2. Zvinhu zvinokanganisa kucheka kwakarurama
(1) Spot size
Munguva yekucheka kweiyo laser yekucheka muchina, mwenje wemwenje unotariswa mune yakanyanya kutariswa nelenzi yemusoro wekucheka, kuitira kuti iyo inotariswa isvike kune yakakwira simba density. Mushure mekunge danda relaser ratariswa, nzvimbo inoumbwa: iyo diki iyo nzvimbo mushure mekunge laser beam yatariswa, iyo yakakwirira iyo laser yekucheka kugadzirisa iko kurongeka.
(2) Workbench yakarurama
Iko kurongeka kwebhenji kunowanzo tarisa kudzokororwa kwelaser yekucheka kugadzirisa. Iyo yakakwirira yekushanda kwebhenji yakarurama, iyo yakakwirira yekucheka kwakarurama.
(3) Workpiece ukobvu
Iyo yakakora iyo workpiece kuti igadziriswe, iyo yakaderera yekucheka kurongeka uye yakakura iyo slit. Sezvo laser beam iri conical, iyo slit zvakare ine conical. Kutsemuka kwechinhu chakatetepa kudiki pane kwechinhu chakakora.
(4) Workpiece zvinhu
Iyo workpiece zvinhu ine imwe pesvedzero pane iyo laser yekucheka kurongeka. Pasi pemamiriro akafanana ekucheka, kururamisa kwekucheka kwezvishandiso zvezvinhu zvakasiyana zvakasiyana zvakasiyana. Kururamisa kwekucheka kwemahwendefa esimbi kwakakwirira kudarika yemhangura yemhangura, uye nzvimbo yekucheka iri nyore.
3. Focus position control technology
Iyo idiki kudzika kwepakati kwelenzi inotarisisa, idiki dhayamita yenzvimbo yepakati. Nokudaro, zvakakosha zvikuru kudzora nzvimbo yekutarisa maererano nechepamusoro pezvinhu zvakachekwa, izvo zvinogona kuvandudza kutema kwekucheka.
4. Kucheka uye perforation teknolojia
Chero tekinoroji yekucheka tekinoroji, kunze kwemakesi mashoma ayo anogona kutanga kubva kumucheto kweplate, kazhinji inoda gomba diki kuti rirove mundiro. Pakutanga, pamuchina welaser stamping composite muchina, punch yakashandiswa kubaya gomba kutanga, uyezve laser yakashandiswa kutanga kucheka kubva mugomba diki.
5. Nozzle design uye airflow control teknolojia
Kana laser yekucheka simbi, okisijeni uye yakatarisana nelaser beam inopfurwa kune yakachekwa zvinhu kuburikidza nemuromo, nekudaro ichigadzira danda rekuyerera kwemhepo. Izvo zvinodikanwa zvekufambisa kwemhepo ndezvekuti mhepo inopinda muchekwa inofanira kunge yakakura uye kumhanya kunofanirwa kunge kwakakwira, kuitira kuti oxidation yakakwana inogona kunyatso exothermic reaction ye incision material; panguva imwe chete, kune simba rakakwana rekubvisa zvinhu zvakanyungudutswa.
Nguva yekutumira: Aug-09-2024
