A cikin aikace-aikacen Molds, Alamu, Na'urorin haɗi na Hardware, allunan talla, faranti na mota da sauran samfuran, tsarin lalata na gargajiya ba zai haifar da gurɓatar muhalli ba, har ma da ƙarancin inganci. Aikace-aikacen tsari na al'ada kamar injina, tarkacen ƙarfe da masu sanyaya kuma na iya haifar da gurɓatar muhalli. Kodayake an inganta ingantaccen aiki, daidaito ba shi da girma, kuma ba za a iya sassaƙa kusurwoyi masu kaifi ba. Idan aka kwatanta da hanyoyin sassaƙa na ƙarfe na gargajiya na gargajiya, ƙirar ƙarfe mai zurfi na Laser yana da fa'idodi na rashin gurɓataccen gurɓataccen gurɓataccen abu, daidaitaccen daidaici, da sassauƙar abun ciki na sassaƙawa, wanda zai iya biyan buƙatun hanyoyin sassaƙa masu rikitarwa.
Abubuwan gama gari don sassaƙa mai zurfi na ƙarfe sun haɗa da carbon karfe, bakin karfe, aluminum, jan karfe, karafa masu daraja, da sauransu. Injiniya suna gudanar da bincike mai zurfi mai zurfi na sassaka don kayan ƙarfe daban-daban.
Binciken shari'a na ainihi:
Gwaji kayan aikin dandamali Carmanhaas 3D Galvo Head tare da Lens (F=163/210) gudanar da gwajin sassaka mai zurfi. Girman zane shine 10 mm × 10 mm. Saita sigogi na farko na zane-zane, kamar yadda aka nuna a cikin Table 1. Canja sigogi na tsari kamar adadin defocus, bugun bugun jini, saurin gudu, tazara mai cikawa, da dai sauransu, yi amfani da ma'aunin sassaka mai zurfi don auna zurfin, kuma nemo sigogin tsari. tare da mafi kyawun tasirin sassaƙa.
Tebura 1 Siffofin farko na sassaƙa mai zurfi
Ta hanyar teburin siga na tsari, zamu iya ganin cewa akwai sigogi da yawa waɗanda ke da tasiri akan tasirin zane mai zurfi na ƙarshe. Muna amfani da madaidaicin hanyar sarrafawa don nemo tsarin kowane tasiri na kowane tsari akan tasirin, kuma yanzu zamu sanar dasu ɗaya bayan ɗaya.
01 Tasirin defocus akan zurfin sassaƙa
Da farko amfani da Raycus Fiber Laser Source, Power:100W, Model: RFL-100M don zana sigogin farko. Aiwatar da gwajin sassaƙa sassa daban-daban na ƙarfe. Maimaita zanen sau 100 don 305 s. Canja defocus kuma gwada tasirin defocus akan tasirin zane na kayan daban-daban.
Hoto 1 Kwatanta tasirin deficus akan zurfin sassaƙawar kayan aiki
Kamar yadda aka nuna a cikin Hoto 1, za mu iya samun abubuwan da ke gaba game da iyakar zurfin da ya dace da nau'i-nau'i daban-daban lokacin amfani da RFL-100M don zane-zane mai zurfi a cikin kayan ƙarfe daban-daban. Daga bayanan da ke sama, an kammala cewa zane-zane mai zurfi a kan saman karfe yana buƙatar wani abu mai mahimmanci don samun sakamako mafi kyau na zane. Defocus don zana aluminum da tagulla shine -3 mm, kuma defocus don zana bakin karfe da carbon karfe shine -2 mm.
02 Tasirin faɗin bugun jini akan zurfin sassaƙa
Ta hanyar gwaje-gwajen da ke sama, ana samun mafi kyawun adadin defocus na RFL-100M a cikin zane mai zurfi tare da kayan daban-daban. Yi amfani da madaidaicin adadin defocus, canza faɗin bugun bugun jini da mitar da ta dace a cikin sigogin farko, kuma sauran sigogi ba su canzawa.
Wannan shi ne yafi saboda kowane bugun bugun jini nisa na RFL-100M Laser yana da daidai asali mita. Lokacin da mitar ta yi ƙasa da mitar asali mai dacewa, ƙarfin fitarwa yana ƙasa da matsakaicin ƙarfi, kuma lokacin da mitar ta kasance mafi girma fiye da madaidaicin mitar, ƙarfin kololuwa zai ragu. Gwajin zane-zane yana buƙatar amfani da mafi girman faɗin bugun bugun jini da matsakaicin ƙarfin gwaji, don haka mitar gwajin ita ce mitar mahimmanci, kuma za a bayyana bayanan gwajin da suka dace daki-daki a cikin gwaji mai zuwa.
Ainihin mitar daidai da kowane bugun jini nisa ne: 240 ns, 10 kHz, 160 ns, 105 kHz, 130 ns, 119 kHz, 100 ns, 144 kHz, 58 ns, 179 kHz, 40 ns, 245 kHz, 420 ns. kHz, 10 ns, 999 kHz. Yi gwajin zane ta hanyar bugun bugun jini da mitar da ke sama, ana nuna sakamakon gwajin a hoto 2
Hoto 2 Kwatanta tasirin fadin bugun bugun jini akan zurfin zane
Ana iya gani daga ginshiƙi cewa lokacin da RFL-100M ke zane-zane, yayin da fadin bugun bugun jini ya ragu, zurfin zane yana raguwa daidai. Zurfin zane na kowane abu shine mafi girma a 240 ns. Wannan ya faru ne saboda raguwar makamashin bugun jini guda ɗaya saboda rage girman bugun jini, wanda hakan yana rage lalacewar saman kayan ƙarfe, wanda ya haifar da zurfin zane ya zama ƙarami kuma ƙarami.
03 Tasirin mita akan zurfin zane
Ta hanyar gwaje-gwajen da ke sama, ana samun mafi kyawun adadin defocus da faɗin bugun jini na RFL-100M lokacin zana zane tare da kayan daban-daban. Yi amfani da mafi kyawun adadin defocus da faɗin bugun bugun jini don kasancewa baya canzawa, canza mitar, da gwada tasirin mitoci daban-daban akan zurfin zane. Sakamakon gwajin Kamar yadda aka nuna a hoto na 3.
Hoto 3 Kwatanta tasirin mitar akan zane mai zurfi na abu
Ana iya gani daga ginshiƙi cewa lokacin da RFL-100M Laser ke zana abubuwa daban-daban, yayin da mitar ta karu, zurfin zanen kowane abu yana raguwa daidai. Lokacin da mitar ta kasance 100 kHz, zurfin zane shine mafi girma, kuma matsakaicin zurfin zane na aluminum mai tsafta shine 2.43. mm, 0.95 mm na tagulla, 0.55 mm don bakin karfe, da 0.36 mm don karfen carbon. Daga cikin su, aluminum shine mafi mahimmanci ga canje-canje a mita. Lokacin da mitar ta kasance 600 kHz, ba za a iya yin zane mai zurfi a saman aluminum ba. Yayin da tagulla, bakin karfe da carbon karfe ba su da tasiri ta mita, suna kuma nuna yanayin raguwar zurfin zane tare da karuwar mita.
04 Tasirin sauri akan zurfin zane
Hoto 4 Kwatanta tasirin saurin sassaƙa akan zurfin sassaƙa
Ana iya gani daga ginshiƙi cewa yayin da saurin zane ya ƙaru, zurfin zane yana raguwa daidai da haka. Lokacin da saurin zane ya kasance 500 mm / s, zurfin zanen kowane abu shine mafi girma. The engraving zurfin aluminum, jan karfe, bakin karfe da carbon karfe ne bi da bi: 3.4 mm, 3.24 mm, 1.69 mm, 1.31 mm.
05 Tasirin cika tazara akan zurfin zane
Hoto 5 Tasirin cika yawa akan ingancin zane
Ana iya gani daga ginshiƙi cewa lokacin da yawan cikawa ya kasance 0.01 mm, zurfin zane na aluminum, tagulla, bakin karfe, da carbon karfe duk suna da iyaka, kuma zurfin zane yana raguwa yayin da ratawar cika ta karu; Tazarar cikawa yana ƙaruwa daga 0.01 mm A cikin aiwatar da 0.1 mm, lokacin da ake buƙata don kammala zane-zane 100 yana raguwa a hankali. Lokacin da nisan ciko ya fi 0.04 mm, raguwar lokacin raguwa yana raguwa sosai.
A Karshe
Ta hanyar gwaje-gwajen da ke sama, za mu iya samun sigogin tsarin da aka ba da shawarar don sassaka sassa daban-daban na ƙarfe ta amfani da RFL-100M:
Lokacin aikawa: Jul-11-2022