Isi ihe na-agbakọta ọnụ na-eji igwe igwe dị ka ikpo okwu na-akwado, ma na-aga azụ na azụ site na igwe igwe iji nweta ịgbado ọkụ nke weld nwere ụzọ dị iche iche.Izi ezi ịgbado ọkụ na-adabere na izi ezi nke onye na-eme ihe, yabụ enwere nsogbu dị ka izi ezi dị ala, ọsọ nzaghachi ngwa ngwa, na nnukwu inertia.Sistemụ nyocha galvanometer na-eji moto na-atụgharị oghere.A na-ebugharị moto ahụ site na ụfọdụ ugbu a ma nwee uru nke izi ezi dị elu, obere inertia, na nzaghachi ngwa ngwa.Mgbe a na-agbanye ọkụ ọkụ na oghere galvanometer, ntụgharị nke galvanometer na-agbanwe n'akụkụ nke ntụgharị nke laser laser.Ya mere, eriri laser nwere ike nyochaa trajectory ọ bụla na mpaghara nyocha site na sistemụ galvanometer.Isi kwụ ọtọ ejiri na sistemu ịgbado ọkụ nke rọbọt bụ ngwa dabere na ụkpụrụ a.
Isi akụrụngwa nkegalvanometer usoro nyochabụ ndị collimator mgbasawanye ọkụ, oghere na-elekwasị anya, XY abụọ-axis scanning galvanometer, bọọdụ njikwa na sistemụ ngwanrọ kọmputa.Galvanometer nyocha na-ezo aka na isi nyocha abụọ XY galvanometer, nke igwe servo na-emegharị ngwa ngwa na-ebugharị.Sistemụ servo dual-axis na-eme XY dual-axis scanning galvanometer ka ọ tụgharịa n'akụkụ X-axis na Y-axis n'otu n'otu site na izipu akara iwu na moto X na Y axis servo.N'ụzọ dị otú a, site na ngwakọta nke XY abụọ-axis mirror lens, njikwa usoro nwere ike tọghata mgbaàmà site galvanometer osisi dị ka template nke preset ndịna-emeputa nke usu kọmputa software na set ụzọ mode, na ngwa ngwa na-akpali. na ụgbọ elu nke workpiece na-etolite a scanning trajectory.
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Dị ka ọnọdụ mmekọrịta dị n'etiti oghere na-elekwasị anya na laser galvanometer, usoro nyocha nke galvanometer nwere ike kewaa n'ime nleba anya n'ihu (foto aka ekpe) na nyocha nyocha azụ (foto aka nri).N'ihi ịdị adị nke ngwa anya ụzọ dị iche mgbe laser doo na-atụgharị gaa n'ọnọdụ dị iche iche (ebe dị anya nnyefe dị iche), laser focal ụgbọelu na gara aga na-elekwasị anya scanning usoro bụ a hemispherical curved elu, dị ka e gosiri na n'aka ekpe.A na-egosi usoro nyocha nke azụ azụ na ọnụ ọgụgụ ziri ezi, nke oghere ebumnuche bụ oghere oghere dị larịị.Igwe oghere oghere dị larịị nwere nhazi ngwa anya pụrụ iche.
Site n'iwebata mgbazi anya, enwere ike imezi ụgbọ elu nke ikuku laser ka ọ bụrụ ụgbọ elu.Back-elekwasị anya scanning bụ tumadi adabara ngwa na elu nhazi ziri ezi chọrọ na obere nhazi nso, dị ka laser marking, laser microstructure ịgbado ọkụ, wdg Dị ka ịgụ isiokwu ebe na-abawanye, oghere nke oghere na-abawanye.N'ihi njedebe nkà na ụzụ na ihe onwunwe, ọnụ ahịa flenses nke nnukwu oghere dị oke ọnụ, a naghị anabata ngwọta a.Ngwakọta nke usoro nyocha nke galvanometer n'ihu oghere ebumnobi na robot axis isii bụ ihe ngwọta nwere ike ime nke nwere ike belata ịdabere na akụrụngwa galvanometer, ma nwee ike ịnwe ogo dị ukwuu nke izi ezi nke sistemụ yana ezigbo ndakọrịta.A nakweere ihe ngwọta a site n'aka ọtụtụ ndị ntinye aka, nke a na-akpọkarị ịgbado ọkụ.Mgbado ọkụ nke modul busbar, gụnyere ihicha okporo osisi, nwere ngwa na-efe efe, nke nwere ike ime mgbanwe na nke ọma ịbawanye usoro nhazi.
Ma ọ bụ nleba anya n'ihu ma ọ bụ nleba anya n'azụ, a pụghị ịchịkwa ebe a na-elekwasị anya na beam laser maka itinye uche siri ike.N'ihi na n'ihu-elekwasị anya scanning mode, mgbe workpiece a ga-esichara bụ obere, na-elekwasị anya oghere nwere a ụfọdụ Baịbụl hiwere isi n'ebe omimi nso, n'ihi ya, ọ pụrụ ịrụ-elekwasị anya scanning na a obere usoro.Otú ọ dị, mgbe ụgbọ elu a ga-enyocha bụ nnukwu, isi ihe dị nso na mpụta ga-abụ nke a na-elekwasị anya na enweghị ike ilekwasị anya na elu nke workpiece a ga-edozi n'ihi na ọ gafere oke elu na ala nke omimi laser.Ya mere, mgbe a na-achọrọ ọkụ laser ka ọ na-elekwasị anya nke ọma n'ọnọdụ ọ bụla na ụgbọ elu nyocha na ebe a na-ahụ anya dị ukwuu, iji oghere oghere oghere dị ogologo enweghị ike izute ihe nyocha.
Sistemụ na-elekwasị anya n'ike bụ ngwa anya nke nwere ike ịgbanwe ogologo ebe a chọrọ.Ya mere, site na iji oghere na-elekwasị anya na-agbanwe agbanwe iji kwụọ ụgwọ maka ọdịiche ụzọ anya anya, oghere concave (beam expander) na-aga n'ahịrị n'ahịrị n'akụkụ axis anya iji chịkwaa ọnọdụ a na-elekwasị anya, si otú a na-enweta ụgwọ ọrụ ike nke ọdịiche ụzọ anya anya nke elu ka a ga-edozi ya. n'ọnọdụ dị iche iche.E jiri ya tụnyere 2D galvanometer, ihe mejupụtara 3D galvanometer na-agbakwụnye na "Sistemụ ngwa anya Z-axis", nke na-enye ohere ka galvanometer 3D gbanwee ọnọdụ ịgbado ọkụ n'oge usoro ịgbado ọkụ wee rụọ ịgbado ọkụ oghere oghere, na-enweghị mkpa ịhazigharị ịgbado ọkụ. ọnọdụ elekwasị anya site n'ịgbanwe ịdị elu nke onye na-ebu ya dị ka ngwa igwe ma ọ bụ robot dị ka galvanometer 2D.
Usoro nlebara anya dị ike nwere ike ịgbanwe ego defocus, gbanwee nha ntụpọ, ghọta mgbanwe nlebara anya Z-axis, yana nhazi akụkụ atọ.
Akọwapụtara anya ọrụ dị ka ebe dị anya site na n'ihu-kacha arụ ọrụ nke oghere oghere ruo n'ụgbọelu focal ma ọ bụ ụgbọ elu nyocha nke ebumnuche.Kpachara anya ka ị ghara ime mgbagwoju anya nke a na ogologo isi ihe dị irè (EFL) nke ebumnobi ahụ.A na-atụle nke a site na isi ụgbọ elu, ụgbọ elu echiche nke a na-eche na usoro oghere ahụ dum na-atụgharị, gaa n'ọdụ ụgbọ elu nke usoro anya.
Oge nzipu: Jun-04-2024
