N'ime ngwa nke Molds, akara, ngwa ngwa ngwa, bọọdụ ịgba ụgwọ, mpempe akwụkwọ ikike ụgbọ ala na ngwaahịa ndị ọzọ, usoro mmebi ọdịnala agaghị ebute naanị mmetọ gburugburu ebe obibi, mana ọ dịkwa obere arụmọrụ. Ngwa usoro ọdịnala dị ka igwe, ihe mkpofu igwe na oyi oyi nwekwara ike ịkpata mmetọ gburugburu ebe obibi. Ọ bụ ezie na emeziwanye arụmọrụ ahụ, izi ezi adịghị elu, a pụghịkwa ịkpụ akụkụ dị nkọ. E jiri ya tụnyere usoro ihe osise dị omimi nke ọla ọdịnala, ihe osise omimi nke laser nwere uru nke enweghị mmetọ, nkenke dị elu na ọdịnaya ihe osise na-agbanwe agbanwe, nke nwere ike imezu ihe achọrọ nke usoro ihe osise dị mgbagwoju anya.
Ihe ndị a na-ahụkarị maka ịkpụ osisi miri emi na-agụnye carbon ígwè, igwe anaghị agba nchara, aluminom, ọla kọpa, ọla dị oké ọnụ ahịa, wdg. Ndị injinia na-eduzi nyocha ihe omimi miri emi dị elu maka ihe dị iche iche metal.
Nyocha ikpe ziri ezi:
Nwalee akụrụngwa ikpo okwu Carmanhaas 3D Galvo Head nwere oghere (F=163/210) na-eme ule ịsa dị omimi. Nha ihe osise bụ 10 mm × 10 mm. Tọọ paramita mbụ nke ihe osise, dị ka egosiri na Tebụl 1. Gbanwee usoro usoro dị ka ọnụọgụ nke defocus, obosara usu, ọsọ ọsọ, ndochi ndochi, wdg, jiri ihe nleba anya miri emi tụọ omimi, wee chọta usoro usoro. na mmetụta kacha mma osise.
Isiokwu 1 Akụkụ mbụ nke ihe osise miri emi
Site na tebụl oke usoro, anyị nwere ike ịhụ na e nwere ọtụtụ paramita na-enwe mmetụta na mmetụta ikpeazụ miri emi. Anyị na-eji usoro mgbanwe njikwa iji chọta usoro nke mmetụta nke usoro ọ bụla na mmetụta ya, ma ugbu a, anyị ga-akpọsa ha n'otu n'otu.
01 Mmetụta nke defocus na omimi ihe osise
Buru ụzọ jiri Raycus Fiber Laser Source, Ike:100W, Model: RFL-100M kanye paramita mbụ. Mee ule ihe osise n'elu igwe dị iche iche. Tinyegharịa ihe osise ahụ ugboro 100 maka 305 s. Gbanwee defocus ma nwalee mmetụta nke defocus na mmetụta osise nke ihe dị iche iche.
Ọgụgụ 1 Ntụle mmetụta nke defocus na omimi nke ihe osise ihe
Dị ka egosiri na eserese 1, anyị nwere ike nweta ihe ndị na-esonụ banyere oke omimi nke kwekọrọ na nha anya dị iche iche mgbe ị na-eji RFL-100M maka ihe osise dị omimi na ihe ígwè dị iche iche. Site na data ndị dị n'elu, a na-ekwubi na ịcha ihe omimi dị n'elu igwe na-achọ nkwụsịtụ iji nweta mmetụta kachasị mma. The defocus maka kanye aluminum na bras bụ -3 mm, na defocus maka osise igwe anaghị agba nchara na carbon ígwè bụ -2 mm.
02 Mmetụta nke obosara usu na omimi ihe osise
Site na nnwale ndị a dị n'elu, a na-enweta ọnụọgụ defocus kacha mma nke RFL-100M na ihe osise miri emi na ihe dị iche iche. Jiri ego defocus kacha mma, gbanwee obosara usu na ugboro kwekọrọ na paramita mbụ, na ihe ndị ọzọ na-agbanwe agbanwe.
Nke a bụ tumadi n'ihi na obosara usu ọ bụla nke RFL-100M laser nwere a kwekọrọ ekwekọ isi ugboro. Mgbe ugboro ole na ole dị ala karịa ugboro isi kwekọrọ na ya, ike mmepụta dị ala karịa nkezi ike, na mgbe ugboro ugboro dị elu karịa ihe kwekọrọ ekwekọ, ike elu ga-ebelata. Nnwale ihe osise kwesịrị iji nnukwu obosara pulse na ikike kachasị maka nnwale, yabụ ugboro ule bụ oge kachasị mkpa, a ga-akọwakwa data nnwale dị mkpa n'ụzọ zuru ezu na ule na-esote.
Ugboro ugboro kwekọrọ na obosara usu ọ bụla bụ: 240 ns, 10 kHz, 160 ns, 105 kHz, 130 ns, 119 kHz, 100 ns, 144 kHz, 58 ns, 179 kHz, 40 ns, 245 kHz, 40 ns, 245 kHz, 90 ns. kHz, 10 ns, 999 kHz. Mepụta ule ihe osise site na usu na ugboro ole dị n'elu, a na-egosi nsonaazụ ule na foto 2.
Ọgụgụ 2 Ntụle mmetụta nke obosara usu na omimi ihe osise
Enwere ike ịhụ site na eserese ahụ na mgbe RFL-100M na-ese ihe, ka obosara usu na-ebelata, omimi ihe osise na-ebelata ya. Ihe omimi ihe osise nke ihe ọ bụla bụ nke kachasị na 240 ns. Nke a bụ n'ihi na mbelata nke otu pulse ume n'ihi mbelata nke obosara usu, nke n'aka nke ya na-ebelata mmebi nke elu nke metal ihe, na-eme ka ihe osise omimi na-aghọ nta na nta.
03 Mmetụta ugboro ugboro na omimi ihe osise
Site na nnwale ndị a dị n'elu, a na-enweta ego defocus kacha mma na obosara usu nke RFL-100M mgbe a na-ese ihe dị iche iche. Jiri ego defocus kacha mma na obosara usu ka ọ ghara ịgbanwe agbanwe, gbanwee ugboro ole ma nwalee mmetụta nke ugboro dị iche iche na omimi ihe osise. Nsonaazụ ule dị ka egosiri na eserese 3.
Ọgụgụ 3 Ntụle mmetụta nke ugboro ugboro na ihe osise miri emi
Enwere ike ịhụ site na eserese ahụ na mgbe laser RFL-100M na-ese ihe dị iche iche, ka ugboro na-abawanye, omimi ihe osise nke ihe ọ bụla na-ebelata ya. Mgbe ugboro bụ 100 kHz, ihe osise omimi bụ nke kasị ukwuu, na kacha ihe osise omimi nke aluminom dị ọcha bụ 2.43. mm, 0.95 mm maka ọla, 0.55 mm maka igwe anaghị agba nchara, na 0.36 mm maka carbon ígwè. N'ime ha, aluminom bụ ihe kachasị emetụ n'ahụ maka mgbanwe na ugboro ole. Mgbe ugboro ugboro bụ 600 kHz, miri osise enweghị ike ịrụ n'elu aluminum. Ọ bụ ezie na ọla, igwe anaghị agba nchara na carbon ígwè anaghị emetụta ugboro ole, ha na-egosipụtakwa usoro nke ibelata omimi ihe osise na-abawanye ugboro.
04 Mmetụta nke ọsọ na omimi ihe osise
Ọgụgụ 4 Ntụle mmetụta nke ịre ọsọ ọsọ na omimi ihe osise
Enwere ike ịhụ site na eserese ahụ na ka ọsọ ihe osise na-abawanye, omimi ihe osise na-ebelata ya. Mgbe ọsọ ihe osise dị 500 mm / s, omimi ihe osise nke ihe ọ bụla bụ nke kachasị ukwuu. Ihe osise omimi nke aluminom, ọla kọpa, igwe anaghị agba nchara na carbon ígwè bụ otu: 3.4 mm, 3.24 mm, 1.69 mm, 1.31 mm.
05 Mmetụta nke ndochi oghere na omimi ihe osise
Ọnụọgụ 5 Mmetụta nke njuputa njupụta na ịrụ ọrụ nke ọma
Enwere ike ịhụ site na chaatị ahụ na mgbe njupụta njuputa bụ 0.01 mm, ihe omimi nke aluminom, brass, igwe anaghị agba nchara, na carbon carbon bụ ihe kachasị elu, na omimi ihe osise na-ebelata ka oghere njuputa na-abawanye; oghere njuputa na-abawanye site na 0.01 mm N'ime usoro 0.1 mm, a na-eji nwayọọ nwayọọ belata oge a chọrọ iji wuchaa 100 ihe osise. Mgbe anya ndochi karịrị 0.04 mm, a na-ebelata oge nke mkpụmkpụ nke ukwuu.
Na ngwụcha
Site na ule ndị a dị n'elu, anyị nwere ike nweta usoro usoro akwadoro maka ịkpụpụta ihe dị iche iche nke ọla dị iche iche site na iji RFL-100M:
Oge nzipu: Jul-11-2022