Laser Cutter Inoshanda Sei?
Laser yekucheka tekinoroji inoreva kushandiswa kwelaser danda kucheka zvinhu. Iyi tekinoroji yakatungamira mukugadzirwa kweakawanda maindasitiri maitiro akatsanangurazve kumhanya kwekugadzira-mutsara kugadzira, uye kusimba kwemaindasitiri ekugadzira mashandisirwo.
Laser kuchekahunyanzvi hutsva. Simba re laser kana electromagnetic radiation rinoshandiswa kucheka zvinhu zvesimba rakasiyana. Iyi tekinoroji inonyanya kushandiswa kukurumidza kugadzirwa-mutsara maitiro. Iko kushandiswa kwemalaser matanda ekugadzira maindasitiri maapplication anonyanya kushandiswa mukuumbwa kwezvimiro uye / kana pombi zvinhu. Kuenzaniswa nekucheka kwemakanika, laser yekucheka haina kusvibisa zvinhu, nekuda kwekushaikwa kwekubata kwemuviri. Zvakare, iyo jeti yakanaka yemwenje inosimudzira kurongeka, chinhu chakakosha mukushandiswa kwemaindasitiri. Sezvo pasina kusakara pamudziyo wacho, jeti rekombuta rinoderedza mikana yokuti zvinhu zvinodhura zvive zvakamonyoroka kana kuratidzirwa pakupisa kukuru.
Fiber laser yekucheka muchina wepepa simbi - Stainless simbi uye kabhoni simbi
The Process
Inosanganisira kuburitswa kwedanda relaser, pakukurudzira kweimwe lasing zvinhu. Kukurudzira kunoitika kana ichi chinhu, ingave gasi kana redhiyo frequency, yaiswa pachena kune magetsi anobuda mukati meyakavharika. Kana chinhu chinosungirira chamutswa, danda rinoratidzwa uye rinodonhedzwa kubva pagirazi. Inobvumirwa kuunganidza simba uye simba rakakwana, isati yapukunyuka sejeti ye monochromatic coherent light. Chiedza ichi chinowedzera kupfuura nepalenzi, uye chinotariswa mukati medanda rakasimba risingambopfuuri 0.0125 inch in diameter. Zvichienderana nezvinhu zvinotemwa, hupamhi hwedanda hunogadziriswa. Inogona kugadzirwa idiki se 0.004 inch. Nzvimbo yekubata pamusoro pechinhu chepamusoro inowanzoiswa chiratidzo nerubatsiro rwe 'kuboora'. Iyo simba pulsed laser beam inotungamirwa kune ino uyezve, pamwe chete nezvinhu zvinoenderana nezvinodiwa. Nzira dzakasiyana-siyana dzinoshandiswa mukugadzirisa dzinosanganisira:
• Kupisa
• Nyunguduka uye furidzira
• Nyunguduka, furidzira, uye kupisa
• Thermal stress cracking
• Kunyora
• Kucheka kunotonhora
• Kupisa
Sei Laser Kucheka Basa?
Laser kuchekaChishandiso cheindasitiri chinowanikwa nekushandiswa kwelaser mudziyo kuburitsa iyo inogadzirwa magetsi emagetsi nemwaranzi inokurudzirwa. Mhedzisiro 'yechiedza' inoburitswa kuburikidza ne-low-divergence danda. Zvinoreva kushandiswa kweinotungamirwa yakakwirira-simba laser kubuda kucheka chinhu. Mhedzisiro yacho inokurumidza kunyungudika uye kunyunguduka kwezvinhu. Muchikamu cheindasitiri, tekinoroji iyi inoshandiswa zvakanyanya kupisa uye kupfungaira zvinhu, semashiti nemabhawa emasimbi anorema uye zvikamu zveindasitiri zvehukuru hwakasiyana uye simba. Chakanakira kushandisa tekinoroji iyi ndechekuti marara anopeperetswa nejeti yegasi mushure mekunge shanduko yaidiwa yaitwa, ichipa zvinhu zvacho kunaka kwepamusoro.
Kune akati wandei akasiyana laser application akagadzirirwa chaiyo maindasitiri kushandiswa.
CO2 lasers inomhanya pane imwe nzira inorairwa neDC gasi musanganiswa kana redhiyo frequency simba. Iyo DC dhizaini inoshandisa maelectrodes mukati megomba, nepo RF resonators ine ekunze maelectrode. Kune akasiyana masisitimu anoshandiswa muindasitiri laser yekucheka michina. Ivo vanosarudzwa maererano nenzira iyo danda relaser rinofanira kushandiswa pazvinhu. 'Moving Material Lasers' inoumba yakamira yekucheka musoro, nekupindira kwemanyorero kunonyanya kudiwa kufambisa zvinhu pasi payo. Panyaya ye 'Hybrid Lasers', pane tafura inofamba ichitevedza XY axis, ichiisa nzira yekuendesa danda. Iyo 'Flying Optics Lasers' yakashongedzerwa nematafura akamira, uye danda relaser rinoshanda pamwe neakachinjika zviyero. Iyo tekinoroji ikozvino yaita kuti zvikwanise kucheka chero chinhu chepamusoro neine mari shoma mumanpower uye nguva.
