Laser Cutter Inoshanda Sei?

.Nei lasers inoshandiswa kucheka?

"LASER", acronym yeChiedza Kukwidziridzwa neStimulated Emission of Radiation, inoshandiswa zvakanyanya mukufamba kwese kwehupenyu, apo laser inoshandiswa kumushini wekucheka, inowana muchina wekucheka nehupamhi hwepamusoro, kusvibiswa kwakaderera, kushandiswa kuduku, uye nzvimbo shoma inopisa. Panguva imwecheteyo, iyo photoelectric yekushandura chiyero chelaser yekucheka muchina inogona kunge yakakwira zvakapetwa kaviri iyo yekabhoni dhaidhi yekucheka muchina, uye kureba kwefiber laser ndeye 1070 nanometers, saka ine yakanyanya kunyura mwero, iyo inobatsira zvakanyanya pakucheka mahwendefa matete esimbi. Zvakanakira zvekucheka kwelaser zvinoita kuti ive inotungamira tekinoroji yekucheka simbi, iyo inoshandiswa zvakanyanya muindasitiri yekugadzira nekugadzira, iyo yakajairika iyo iri sheet simbi yekucheka, kucheka mumunda wemotokari, nezvimwe.

.Laser cutter inoshanda sei ?

I. Laser Processing Principle

Laser beam inotariswa munzvimbo ine mwenje ine dhayamita diki kwazvo (iyo dhayamita yakaderera inogona kuve isingasviki 0.1mm). Mumusoro wekucheka welaser, danda rakadaro-rine simba rinopfuura nepakati yakasarudzika lenzi kana girazi rakakomberedzwa, rinobvongodza munzira dzakasiyana, uye pakupedzisira rinoungana pachinhu chesimbi kuti chichekwe. Iko iyo laser yekucheka musoro yakatemwa, simbi inokurumidza kunyunguduka, kunyungudika, kunyungudika, kana kusvika painobatidza moto. Simbi inopfungaira kuita maburi, uyezve mhepo yemhepo yepamusoro inopfapfaidzwa kuburikidza nemuromo wecoaxial nedanda. Nekumanikidzwa kwakasimba kwegasi iri, simbi yemvura inobviswa, ichigadzira slits.

Laser yekucheka michina inoshandisa optics uye komputa nhamba yekudzora (CNC) kutungamira danda kana zvinhu, kazhinji nhanho iyi inoshandisa inofamba yekudzora sisitimu kuteedzera iyo CNC kana G kodhi yepateni iyo inotemwa pachinhu, kuti uwane kucheka maitiro akasiyana.

II. Nzira huru dze laser processing

1) Laser yakanyungudutsa kucheka

Laser yakanyunguduka yekucheka ndeye kushandisa simba re laser danda kupisa uye kunyungudutsa simbi zvinhu, uye wozopfapfaidza compressed isiri-oxidizing gasi (N2, Mhepo, nezvimwewo) kuburikidza nenozzle coaxial nedanda, uye kubvisa iyo simbi yemvura nerubatsiro rwekumanikidza gasi rakasimba kuti riite seam yekucheka.

Laser melt yekucheka inonyanya kushandiswa kucheka zvisiri-oxidizing zvinhu kana reactive simbi sesimbi isina tsvina, titanium, aluminium uye alloys avo.

2) Laser okisijeni kucheka

Nheyo yekucheka kwelaser oxygen yakafanana nekucheka oxyacetylene. Iyo inoshandisa laser seyo preheating sosi uye iyo inoshanda gasi senge okisijeni seyekucheka gasi. Kune rumwe rutivi, gasi rakadzingwa rinopindirana nesimbi, ichiita huwandu hukuru hwekupisa kwe oxidation.Kupisa uku kunokwana kunyungudutsa simbi. Kune rimwe divi, okisidhi yakanyungudutswa uye simbi yakanyungudutswa inopeperetswa kunze kwenzvimbo yekupindura, ichigadzira kucheka musimbi.

Laser okisijeni yekucheka inonyanya kushandiswa kune zviri nyore oxidized simbi zvinhu senge kabhoni simbi. Inogonawo kushandiswa pakugadzirisa simbi isina tsvina uye zvimwe zvinhu, asi chikamu chacho chakasviba uye chakashata, uye mari yacho yakaderera pane yekucheka inert gasi.