Laser waldayana daya daga cikin muhimman al'amurran da aikace-aikace na Laser sarrafa kayan sarrafa fasaha. An fi amfani da shi don walda kayan bakin ciki mai bango da walƙiya mai ƙarancin sauri. Tsarin walda na nau'in sarrafa zafi ne, wato laser radiation yana dumama saman kayan aikin, kuma zafin saman yana yaduwa zuwa ciki ta hanyar tafiyar zafi. Ta hanyar sarrafa sigogi kamar nisa, kuzari, ƙarfin kololuwa da maimaitawar bugun bugun laser, aikin aikin yana narkewa don samar da takamaiman narkakken tafkin. More yadu amfani da inji masana'antu, Aerospace, mota masana'antu, foda karafa, biomedical microelectronics masana'antu da sauran filayen.
Tare da haɓakar haɓakar sabbin motocin makamashi, faɗaɗa samar da batir mai ƙarfi ya haifar da haɓakar walda ta Laser. Tun daga rabin na biyu na 2018, waldawar laser na hannu ya sami karbuwa a hankali, kuma ya zama wuri mai haske a kasuwar walda ta Laser a farkon rabin wannan shekara. Tare da matakin fasaha na yanzu da yanayin aikace-aikacenna hannu Laser waldi, yana da yuwuwar maye gurbin na'urar walda ta TIG na gargajiya (argon arc waldi) kasuwa.
A cikin 'yan shekarun nan,fiber Lasersun sami babban ci gaba, kuma abubuwan da suka fi dacewa sun hada da: high photoelectric hira rate, saurin zafi mai zafi, sassauci mai kyau, ƙarfin hana tsangwama, ƙananan farashi, tsawon rayuwa, daidaitawa-free, rashin kulawa, babban kwanciyar hankali, ƙananan girman, Kayan aikin walda na Laser na hannu ta amfani da Laser fiber ya kuma ci gaba a hankali.
Laser waldana bukatar high taro daidaici na workpiece, da weld kabu ne yiwuwa ga lahani. Don magance wannan matsala, mai zanen yana nufin kayan aikin walda na Laser na jirgin sama na musamman don haɓaka kayan walda na laser na hannu tare da wurin juyawa. Laser ne a cikin siffar "8" ko "0" nau'in lilo na iya rage taro daidaito na workpiece da kuma ƙara walda shigar azzakari cikin farji. Bayan jerin haɓakawa da haɓakawa, kayan walda na laser na yau da kullun na yau da kullun yana da ƙarfin 0.5-1.5KW, kuma girman da nauyin kayan aiki daidai yake da na'urorin walda na argon, waɗanda ke iya walda faranti na ƙarfe na 3mm ko ƙasa da haka. Domin warware shortcomings na kasa weld ƙarfin Laser waldi Tsarin, a cikin 'yan shekarun nan, kayan aiki masana'antun sun hadedde atomatik waya ciyar da na'urorin a kan tushen Laser waldi, da kuma ɓullo da hannu-kama Laser waya-cika walda kayan aiki da za su iya ta atomatik ciyar da wayoyi, wanda m gana da bukatun na bakin ciki karfe faranti kasa 4m. A waldi iya m maye gurbin da kuma zarce argon baka waldi, gane high gudun, low zafi shigarwa, kananan nakasawa, low-cost muhalli waldi, da kuma masana'antu kudin ne m fiye da na argon baka waldi a karkashin wannan yanayi.
Lokacin aiki, shugaban na'urar walda ta hannu yana da faɗin na'urar tantancewa, kuma diamitansa kaɗan ne, don haka idan ana walƙiya, yana yin leƙa daga wannan batu zuwa wani layi bisa layi, ta haka za a yi walƙiya. Idan aka kwatanta da na'urar walda mai sanyi na gargajiya, saurin waldawar na'urar walda ta Laser mai ɗaukar hoto zai yi sauri, kuma tsarin waldawar harbi ɗaya ya tabbatar da cewa ya fi dacewa da yawan walda na dogon madaidaici.
Kuma injin walda na Laser na hannu yana ɗaukar sarari kaɗan, kuma yawanci ana sanye shi da kawuna iri-iri na hannu. Dangane da bukatu daban-daban na sassa na karfe kamar walda na waje, walda na ciki, waldawar kusurwa ta dama, walda mai kunkuntar gefen, da babban walda, ana iya zaɓar kawunan walda na hannu daban-daban. Samfuran da za a iya waldawa sun bambanta, kuma siffar samfurin ya fi sauƙi. Domin samar da bitar tsunduma a kananan-sikelin sarrafawa da kuma wadanda ba manyan-sikelin waldi, hannu Laser waldi inji ne shakka mafi kyaun zabi.
Kayan ƙarfe daban-daban suna da maki narke daban-daban: saitin sigogi na walda don nau'ikan kayan walda daban-daban yana da rikitarwa, kuma kaddarorin thermophysical na kayan walda za su nuna bambance-bambance daban-daban tare da canjin zafin jiki; yawan sha na nau'ikan nau'ikan kayan don laser shima zai bambanta tare da Canjin yanayin zafi yana nuna bambance-bambance daban-daban; da solder hadin gwiwa narkewa da kuma tsarin juyin halitta na zafi-tasiri yankin a lokacin da solidification na weldment; lahani na haɗin gwiwa na na'urar waldawa ta hannu, walƙiya sa hannu danniya da thermal nakasawa, da dai sauransu Amma mafi muhimmanci shi ne tasiri na bambanci a cikin kaddarorin na walda kayan a kan macro da micro Properties na weld.
Abin da kayan iyana'urar walda ta Laser hannun hannuweld?
1. Bakin karfe
Bakin karfe yana da babban coefficient na thermal faɗaɗa, kuma yana da wuyar yin zafi yayin walda. Lokacin da yankin da zafi ya shafa ya yi girma kaɗan, zai haifar da matsalolin nakasa mai tsanani. Duk da haka, zafin da na'urar waldawa ta Laser na hannu ke haifar yayin duk aikin walda yana da ƙasa. Haɗe tare da ƙarancin ƙarancin thermal conductivity, babban ƙarfin sha mai ƙarfi da ƙarfin narkewa na bakin karfe, ingantaccen tsari, santsi da kyawawan welds ana iya samun su bayan waldawa.
2. Karfe Karfe
Na yau da kullun carbon karfe za a iya welded kai tsaye ta hannu-riqe Laser waldi, da sakamako ne kwatankwacin bakin karfe waldi, da zafi-tasiri yankin ne karami, amma a lokacin waldi matsakaici da high carbon karfe, saura zafin jiki ne in mun gwada da high, don haka kafin waldi ya zama dole don waldi. Preheating da adana zafi bayan walda don kawar da damuwa da guje wa fasa. Anan zamu iya magana game da injin walda mai sanyi. Matsakaici da babban ƙarfe na carbon za a iya waldawa ko gyara shi cikin sauri a hankali tare da walda mai sanyi da simintin walda na ƙarfe. Dangane da yanayin kula da zafin jiki, kula da zafin jiki, da kula da zafin jiki, injin walda mai sanyi na iya koyar da waldawar laser ta hannu mafi inganci akan ragowar zafi bayan walda.
3. Mutuwar karfe
Ya dace da walda nau'ikan nau'ikan mutuƙar ƙarfe, kuma tasirin walda yana da kyau sosai.
4. Aluminum da aluminum gami
Aluminum da aluminum alloys kayan aiki ne masu nuni sosai, kuma porosity na iya bayyana a cikin narkakken tafkin ko a tushen lokacin walda. Idan aka kwatanta da kayan ƙarfe na baya, aluminum da aluminum alloys suna da buƙatu mafi girma don sigogi, amma idan dai zaɓaɓɓen sigogi na walda sun dace, za'a iya samun suturar weld tare da kayan aikin injiniya iri ɗaya kamar karfe tushe.
5. Copper da jan karfe gami
The thermal conductivity na jan karfe yana da ƙarfi sosai, kuma yana da sauƙi don haifar da shigar da bai cika ba da juzu'i na ɓangarori yayin walda. Yawancin lokaci, kayan jan ƙarfe yana zafi yayin aikin walda don taimakawa walda. A nan muna magana ne game da bakin ciki kayan jan karfe. walda Laser na hannu zai iya yin walda kai tsaye, saboda yawan kuzarinsa da saurin waldawar sa, ba ya da tasiri sosai daga babban zafin jiki na jan karfe.
6. Welding tsakanin dissimilar kayan
Na'urar waldawa ta hannu ta hannu za a iya aiwatar da ita tsakanin nau'ikan nau'ikan karafa iri-iri, kamar jan ƙarfe-nickel, nickel-titanium, jan ƙarfe-titanium, titanium-molybdenum, tagulla-jan karfe, ƙaramin ƙarfe-karfe-karfe na carbon da sauran nau'ikan karafa iri-iri. Ana iya yin waldawar Laser a kowane yanayi (gas ko zazzabi).
Na'urar walda ta hannu ta hannu a halin yanzu samfur ce da ake amfani da ita sosai a masana'antar walda, musamman saboda duk da cewa wannan kayan aikin ya fi tsada, yana iya adana farashin aiki sosai. Kudin aiki na walda yana da tsada sosai. Amfani da wannan Samfurin yana magance matsalar ɗaukar nauyi da wahala na masu walda. Bugu da ƙari, injin walƙiya na laser na hannu ya sami yabo baki ɗaya daga dubban abokan ciniki saboda tsawon rayuwar sabis da ƙarancin kuzari.
Idan kuna son ƙarin koyo game da tsaftacewar Laser, ko kuna son siyan injin tsabtace Laser mafi kyau a gare ku, da fatan za a bar saƙo a gidan yanar gizon mu kuma ku yi mana imel kai tsaye!
Lokacin aikawa: Dec-03-2022
