Yaya Injin Yanke Laser ke Aiki?

.Me yasa ake amfani da lasers don yankewa?

"LASER", wani taƙaitaccen bayani na Hasken Ƙarfafawa ta Ƙarfafa Wahalar Radiation, ana amfani da shi sosai a dukkan fannoni na rayuwa, idan aka shafa laser a kan injin yanke, yana cimma injin yankewa mai saurin gudu, ƙarancin gurɓatawa, ƙarancin abubuwan amfani, da kuma ƙaramin yanki da zafi ke shafa. A lokaci guda, ƙimar canza wutar lantarki ta injin yanke laser na iya zama ninki biyu na injin yanke carbon dioxide, kuma tsawon hasken laser ɗin fiber shine nanometer 1070, don haka yana da ƙimar sha mafi girma, wanda ya fi fa'ida lokacin yanke faranti na ƙarfe masu siriri. Fa'idodin yanke laser sun sa ya zama babbar fasaha don yanke ƙarfe, wanda ake amfani da shi sosai a masana'antar kera da masana'antu, waɗanda suka fi kama da su sune yanke ƙarfe na takarda, yankewa a fagen kera motoci, da sauransu.

.Ta yaya na'urar yanke laser ke aiki?

I. Ka'idar Sarrafa Laser

Ana mayar da hasken laser zuwa wani wuri mai haske mai ƙaramin diamita (ƙaramin diamita na iya zama ƙasa da 0.1mm). A kan abin yanke laser, irin wannan hasken mai ƙarfi zai ratsa ta cikin ruwan tabarau na musamman ko madubi mai lanƙwasa, ya yi tsalle a hanyoyi daban-daban, sannan a ƙarshe ya taru a kan abin da ƙarfen za a yanke. Inda kan abin yanke laser ya yanke, ƙarfen zai narke da sauri, ya yi tururi, ya yi ƙura, ko ya isa wurin kunna wuta. Ƙarfen yana tururi don ya samar da ramuka, sannan a fesa iska mai saurin gudu ta cikin bututun da ke haɗa shi da katakon. Tare da matsin lamba mai ƙarfi na wannan iskar, ana cire ƙarfen ruwa, yana samar da tsage-tsage.

Injinan yanke laser suna amfani da na'urorin gani da na'urorin sarrafa lambobi na kwamfuta (CNC) don jagorantar katako ko kayan, yawanci wannan matakin yana amfani da tsarin sarrafa motsi don bin diddigin lambar CNC ko G na tsarin da za a yanke akan kayan, don cimma yanke alamu daban-daban.

II. Manyan hanyoyin sarrafa laser

1) Yankewar Narkewar Laser

Yankewar narkewar Laser shine amfani da kuzarin hasken laser don dumama da narke kayan ƙarfe, sannan fesa iskar gas mai matsewa (N2, Air, da sauransu) ta cikin bututun coaxial tare da katakon, sannan a cire ƙarfen ruwa tare da taimakon matsin iska mai ƙarfi don samar da ɗinki mai yankewa.

Ana amfani da yankan narkewar Laser galibi don yanke kayan da ba sa yin oxidizing ko ƙarfe masu amsawa kamar bakin ƙarfe, titanium, aluminum da ƙarfe.

2) Yanke iskar oxygen ta Laser

Ka'idar yanke iskar oxygen ta laser tayi kama da yanke oxyacetylene. Tana amfani da laser a matsayin tushen dumamawa da kuma iskar gas mai aiki kamar iskar oxygen a matsayin iskar yankewa. A gefe guda, iskar gas da aka fitar tana amsawa da ƙarfe, tana samar da zafi mai yawa na iskar shaka. Wannan zafi ya isa ya narke ƙarfen. A gefe guda kuma, ana fitar da oxides na narkewa da ƙarfen da aka narke daga yankin amsawar, wanda hakan ke haifar da yankewa a cikin ƙarfen.

Ana amfani da fasahar yanke iskar oxygen ta laser musamman wajen sarrafa ƙarfe mai sauƙin oxidized kamar ƙarfen carbon. Haka kuma ana iya amfani da ita wajen sarrafa bakin ƙarfe da sauran kayayyaki, amma ɓangaren baƙar fata ne kuma mai kauri, kuma farashin ya yi ƙasa da na yanke iskar gas mara aiki.