Pogwiritsa ntchito ma Molds, Signs, Hardware Accessories, Billboards, malaisensi agalimoto ndi zinthu zina, njira zowononga zachikhalidwe sizidzangoyambitsa kuwonongeka kwa chilengedwe, komanso kuchepa kwachangu. Ntchito zachikhalidwe monga makina, zidutswa zazitsulo ndi zoziziritsa kukhosi zimathanso kuwononga chilengedwe. Ngakhale kuti ntchitoyo yakhala ikuwongoleredwa, kulondola kwake sikwapamwamba, ndipo ngodya zakuthwa sizingapangidwe. Poyerekeza ndi miyambo zitsulo zakuya chosema njira, laser zitsulo chosema ali ndi ubwino wa kuipitsidwa-free, mwatsatanetsatane mkulu, ndi kusinthasintha chosema okhutira, amene angathe kukwaniritsa zofunika za njira zovuta kusema.
Zipangizo wamba zitsulo chosema monga mpweya zitsulo, zitsulo zosapanga dzimbiri, aluminiyamu, mkuwa, zitsulo zamtengo wapatali, etc. Akatswiri amapanga mkulu-mwachangu chosema chizindikiro chizindikiro zinthu zosiyanasiyana zitsulo.
Kusanthula zenizeni:
Zida zamapulatifomu zoyesera Carmanhaas 3D Galvo Head yokhala ndi mandala (F = 163/210) yesetsani kuyesa mozama. kukula kwake ndi 10 × 10 mm. Khazikitsani magawo oyambirira a zojambulazo, monga momwe tawonetsera mu Table 1. Sinthani magawo a ndondomeko monga kuchuluka kwa defocus, pulse m'lifupi, liwiro, nthawi yodzaza, ndi zina zotero, gwiritsani ntchito tester yozama kwambiri kuti muyese kuya, ndikupeza magawo a ndondomekoyi. ndi zotsatira zabwino kwambiri zosema.
Table 1 Zoyambira zojambulidwa zakuya
Kupyolera mu ndondomeko chizindikiro tebulo, tikhoza kuona kuti pali magawo ambiri amene zimakhudza chomaliza chozama chosema zotsatira. Timagwiritsa ntchito njira yosinthira yowongolera kuti tipeze momwe zimakhudzira gawo lililonse pazotsatira, ndipo tsopano tidzawalengeza mmodzimmodzi.
01 Zotsatira za defocus pakusema kwakuya
Choyamba gwiritsani ntchito Raycus Fiber Laser Source, Mphamvu: 100W, Model: RFL-100M kuti mujambule magawo oyambira. Chitani chosema mayeso pa malo osiyanasiyana zitsulo. Bwerezani zojambulazo maulendo 100 kwa 305 s. Sinthani defocus ndi kuyesa zotsatira za defocus pa chosema zotsatira za zipangizo zosiyanasiyana.
Chithunzi 1 Kuyerekeza zotsatira za defocus pa kuya kwa zinthu kusema
Monga momwe chithunzi 1, tingathe kupeza zotsatirazi za kuya pazipita lolingana ndi defocusing ndalama zosiyanasiyana pogwiritsa ntchito RFL-100M kwa chosema mozama mu zipangizo zosiyanasiyana zitsulo. Kuchokera pazidziwitso zomwe zili pamwambazi, zimatsimikiziridwa kuti kujambula mozama pamwamba pazitsulo kumafuna defocus kuti apeze zotsatira zabwino kwambiri. The defocus kwa chosema zotayidwa ndi mkuwa ndi -3 mm, ndi defocus kwa chosema zitsulo zosapanga dzimbiri ndi mpweya zitsulo -2 mm.
02 Zotsatira za kugunda m'lifupi pa kusema kuya
Kudzera mu zoyeserera pamwambapa, mulingo woyenera kwambiri defocus kuchuluka kwa RFL-100M mu chosema chakuya ndi zipangizo zosiyanasiyana analandira. Gwiritsani ntchito mulingo woyenera wa defocus, sinthani kuchuluka kwa kugunda ndi ma frequency ofananira pamagawo oyambira, ndipo magawo ena amakhala osasinthika.
Izi makamaka chifukwa kugunda kulikonse kwa laser RFL-100M kumakhala ndi ma frequency ofunikira. Ma frequency ndi otsika kuposa ma frequency ofananirako, mphamvu yotulutsa imakhala yotsika kuposa mphamvu wamba, ndipo ma frequency ndi apamwamba kuposa ma frequency ofananirako, mphamvu yayikulu imachepa. Mayeso ojambulira amafunikira kugwiritsa ntchito kuchuluka kwakukulu kwa pulse ndi kuchuluka kwake pakuyesa, kotero kuti kuyezetsa pafupipafupi ndiye pafupipafupi kofunikira, ndipo zoyeserera zoyenera zidzafotokozedwa mwatsatanetsatane pamayeso otsatirawa.
Kuthamanga kofunikira kolingana ndi m'lifupi uliwonse kugunda ndi: 240 ns, 10 kHz, 160 ns, 105 kHz, 130 ns, 119 kHz, 100 ns, 144 kHz, 58 ns, 179 kHz, 40 ns, 245 kHz, 20 ns, 49 kHz, 10 ns, 999 kHz.Yesani zojambulidwa kudzera pa kugunda kwapamwamba komanso pafupipafupi, zotsatira zake zikuwonetsedwa mu Chithunzi 2.
Chithunzi 2 Kufananiza zotsatira za kugunda m'lifupi pa chosema chakuya
Zitha kuwoneka kuchokera ku tchati kuti pamene RFL-100M ikujambula, pamene kugunda kwa mtima kumachepa, kuya kwake kumachepa moyenerera. Kuzama kwachinthu chilichonse ndikokulirapo kwambiri pa 240 ns. Izi makamaka chifukwa cha kuchepa kwa mphamvu imodzi ya kugunda chifukwa cha kuchepetsa kugunda m'lifupi, amenenso amachepetsa kuwonongeka pamwamba pa zinthu zitsulo, chifukwa chosema kuya kukhala ang'onoang'ono ndi ang'onoang'ono.
03 Chikoka cha ma frequency pa kuzama kwa kujambula
Kupyolera mu kuyesera pamwamba, bwino defocus kuchuluka ndi zimachitika m'lifupi RFL-100M pamene chosema ndi zipangizo zosiyanasiyana analandira. Gwiritsani ntchito kuchuluka kwa defocus ndi m'lifupi mwake kuti mukhalebe osasinthika, sinthani ma frequency, ndikuyesa ma frequency osiyanasiyana pakuya kwake. Zotsatira za mayeso Monga momwe zasonyezedwera pa Chithunzi 3.
Chithunzi 3 Kufananiza chikoka cha pafupipafupi pa chosema chakuya
Zitha kuwoneka kuchokera ku tchati kuti pamene RFL-100M laser ikulemba zipangizo zosiyanasiyana, pamene mafupipafupi amawonjezeka, kuya kwa kujambula kwa chinthu chilichonse kumachepa. Pamene mafupipafupi ndi 100 kHz, kuya kwa kujambula kumakhala kwakukulu kwambiri, ndipo kuya kwake kwakukulu kwa aluminiyamu koyera ndi 2.43. mamilimita, 0,95 mm mkuwa, 0,55 mm chitsulo chosapanga dzimbiri, ndi 0,36 mamilimita zitsulo mpweya. Pakati pawo, aluminiyumu ndiyomwe imakhudzidwa kwambiri ndi kusintha kwafupipafupi. Pamene mafupipafupi ndi 600 kHz, zolemba zakuya sizingachitike pamwamba pa aluminiyumu. Ngakhale mkuwa, chitsulo chosapanga dzimbiri ndi chitsulo cha kaboni sichimakhudzidwa kwambiri ndi pafupipafupi, zikuwonetsanso chizolowezi chocheperako mozama ndikumachulukirachulukira.
04 Chikoka cha liwiro pakujambula mwakuya
Chithunzi 4 Kuyerekeza zotsatira za liwiro la kusema pakusema mozama
Zitha kuwonedwa kuchokera ku tchati kuti pamene liwiro lojambula likuwonjezeka, kuya kwake kumachepa moyenerera. Pamene chosema liwiro ndi 500 mm / s, chosema kuya kwa aliyense zakuthupi ndi yaikulu. Zolemba zakuya za aluminiyamu, mkuwa, zitsulo zosapanga dzimbiri ndi zitsulo za carbon ndizo: 3.4 mm, 3.24 mm, 1.69 mm, 1.31 mm.
05 Zotsatira za kudzaza mipata pakujambula mozama
Chithunzi 5 Zotsatira za kudzaza kachulukidwe pakujambula bwino
Zitha kuwoneka kuchokera ku tchati kuti pamene kudzaza kudzaza ndi 0.01 mm, zozama za aluminiyamu, mkuwa, zitsulo zosapanga dzimbiri, ndi zitsulo za carbon ndizo zonse, ndipo kuya kwake kumachepa pamene kusiyana kodzaza kumawonjezeka; malo odzaza amawonjezeka kuchokera ku 0.01 mm Pakadutsa 0.1 mm, nthawi yofunikira kuti amalize zojambula 100 imafupikitsidwa pang'onopang'ono. Pamene mtunda wodzaza ndi waukulu kuposa 0.04 mm, nthawi yofupikitsa imachepetsedwa kwambiri.
Pomaliza
Kupyolera mu mayesero pamwamba, titha kupeza analimbikitsa magawo ndondomeko kusema mozama zipangizo zosiyanasiyana zitsulo ntchito RFL-100M:
Nthawi yotumiza: Jul-11-2022