Laser Yankan da Waterjet Yankan: Biyu Great Fasaha Haɗuwa? Ko kuma sun fi kyau a lokacin da suke solo? Kamar yadda kullum, amsar ya dogara da abin da ayyuka ne a kan kantin sayar da bene, abin da kayan da ake mafi sau da yawa abar kulawa, da fasaha matakin na masu aiki, kuma a ƙarshe kasafin kayan aiki akwai.
Bisa ga wani bincike na manyan masu samar da kayayyaki na kowane tsarin, taƙaitaccen amsar ita ce jiragen ruwa ba su da tsada kuma sun fi dacewa fiye da na'urorin da za a iya yankewa. Daga kumfa zuwa abinci, jiragen ruwa suna nuna sassauci na ban mamaki. A daya hannun. hannu, Laser yana ba da saurin da bai dace ba da daidaito lokacin da ake samar da adadi mai yawa na ƙananan karafa har zuwa inch 1 (25.4 mm) lokacin farin ciki.
A cikin sharuddan aiki halin kaka, ruwa jet tsarin cinye abrasive abu da kuma bukatar famfo modifications.Fiber Laser da mafi girma na farko halin kaka, amma ƙananan aiki halin kaka fiye da mazan CO2 cousins;Hakanan suna iya buƙatar ƙarin horar da ma'aikata (ko da yake musaya na sarrafawa na zamani suna rage yanayin koyo) .Ya zuwa yanzu mafi yawan amfani da ruwan jet abrasive shine garnet. .Tare da garnet, abubuwan ruwa na ruwa na iya yanke don 125 hours;Tare da alumina suna iya ɗaukar kusan awanni 30 kawai.
Daga ƙarshe, ya kamata a ga fasahar biyu a matsayin masu haɗaka, in ji Dustin Diehl, manajan samfur na sashin Laser na Amada America Inc. a Buena Park, Calif.
"Lokacin da abokan ciniki ke da fasahohin biyu, suna da sassaucin ra'ayi da yawa a cikin ba da izini," in ji Diehl.
Alal misali, abokin ciniki na Amada da ke da tsarin guda biyu yana yin blanking akan laser. "Kusa da birki na latsa shi ne jet na ruwa yana yanke rufin zafi," in ji Diehl. shi kuma a yi hemming ko rufewa.Layin taro ne mai kyau.”
A wasu lokuta, Diehl ya ci gaba, shagunan sun ce suna son siyan tsarin yankan Laser amma ba sa tunanin suna ɗaukar ayyuka da yawa don tabbatar da kashe kuɗi.” Idan kuna yin sassa ɗari, kuma yana ɗaukar duka. rana, za mu sa su duba Laser.Za mu iya yin aikace-aikacen ƙarfe a cikin mintuna maimakon sa'o'i. "
Tim Holcomb, kwararre kan aikace-aikace a OMAX Corp. Kent, Wash., wanda ke gudanar da wani shago mai dauke da lasers kusan 14 da jirgin ruwa, ya tuna ganin hoton da ya gani shekaru da suka gabata a wani kamfani mai amfani da Laser, Waterjets da Waya EDM.poster.Poster yana shimfida mafi kyawun kayan aiki da kauri kowane nau'in injin zai iya ɗauka - jerin jets na ruwa suna dwarfs sauran.
A ƙarshe, "Na ga lasers suna ƙoƙarin yin gasa a cikin ruwa na ruwa da kuma akasin haka, kuma ba za su yi nasara a waje da filayen su ba," in ji Holcomb. Ya kuma lura cewa tun da waterjet tsarin yanke sanyi ne, "za mu iya. Yi amfani da ƙarin aikace-aikacen likita ko na tsaro saboda ba mu da yankin da zafi ya shafa (HAZ) - mu fasahar microjet ne.Minijet bututun ƙarfe da yankan microjet" Da gaske ya ɗauke mana."
Duk da yake Laser mamaye yankan m baki karfe, waterjet fasaha ne "hakika Swiss Army wuka na inji kayan aiki masana'antu," in ji Tim Fabian, mataimakin shugaban tallace-tallace da kuma samfurin management a Flow International Corp. a Kent, Washington.Member of Shape Rukunin Fasaha. Abokan cinikinsa sun haɗa da Joe Gibbs Racing.
"Idan ka yi tunani game da shi, mai yin tseren mota kamar Joe Gibbs Racing yana da ƙananan damar yin amfani da na'urorin laser saboda sau da yawa suna yanke iyakacin adadin sassa daga abubuwa daban-daban, ciki har da titanium, aluminum da carbon fiber," Fabian ya bayyana hanya. Daga cikin bukatun da suka bayyana mana shi ne cewa injin da suke amfani da shi ya kasance cikin sauki wajen tsarawa.Wani lokaci ma'aikaci na iya yin wani yanki daga ¼" [6.35 mm] aluminum kuma ya dora shi a kan motar tsere, amma sai ya yanke shawarar cewa sashin ya kamata a yi shi da Made of titanium, takardar fiber carbon fiber mai kauri, ko siraren aluminum. ”
A cibiyar injinan CNC na gargajiya, ya ci gaba da cewa, "waɗannan canje-canjen suna da yawa."Ƙoƙarin canza kayan aiki daga abu zuwa abu kuma daga sashi zuwa sashi yana nufin canza kawuna masu yankewa, saurin gudu, ƙimar ciyarwa da shirye-shirye.
"Daya daga cikin abubuwan da suka ingiza mu da gaske mu yi amfani da waterjet shine ƙirƙirar ɗakin karatu na kayan daban-daban da suke amfani da su, don haka abin da kawai za su yi shi ne yin danna linzamin kwamfuta guda biyu sannan a canza su daga ¼" aluminum zuwa ½" [12.7] mm] carbon fiber, "Fabian ya ci gaba." Ɗayan dannawa, suna tashi daga ½" carbon fiber zuwa 1/8" [3.18 mm] titanium."Joe Gibbs Racing yana "amfani da abubuwa da yawa masu ban sha'awa da abubuwan da ba ku saba ganin abokan ciniki na yau da kullun suna amfani da su ba.Don haka mun ɓata lokaci mai yawa tare da su don ƙirƙirar ɗakunan karatu tare da waɗannan kayan haɓaka.Tare da ɗaruruwan abubuwa a cikin bayanan mu, akwai tsari mai sauƙi don abokan ciniki don ƙarawa zuwa nasu kayan na musamman da faɗaɗa wannan bayanan.”
Wani babban mai amfani da jirgin ruwa na Flow shine Elon Musk's SpaceX. "Muna da 'yan injina a SpaceX don kera sassan jiragen ruwa na roka," in ji Fabian. 'ba sa yin 10,000 na komai;suna yin daya daga cikinsu, biyar, hudu.”
Ga kantin sayar da al'ada, "Duk lokacin da kuke da aiki kuma kuna buƙatar 5,000 ¼" na wani abu da aka yi da karfe, laser zai yi wuya a doke," Fabian ya nuna."Amma idan kuna buƙatar sassa biyu na karfe, sassa uku na aluminum da aka ƙera sassa ko sassa na nailan hudu, mai yiwuwa ba za ku yi la'akari da yin amfani da laser maimakon ruwa ba. Tare da jet na ruwa, za ku iya yanke kowane abu, daga bakin karfe zuwa 6" zuwa 8 ″ [15.24 zuwa 20.32 cm] karfe mai kauri.
Tare da rarrabuwa na Laser da na'ura, Trumpf yana da tsayayyen ƙafa a cikin Laser da CNC na al'ada.
A cikin ƴaƴan taga inda jet ɗin ruwa da Laser suka fi haɗuwa da juna—kaurin ƙarfe ya wuce inch 1 kawai—jet ɗin yana riƙe da kaifi.
Brett Thompson, Manajan Fasaha da Tallace-tallace na Laser ya ce "Don ƙananan karafa masu kauri sosai - inci 1.5 [38.1] ko fiye - ba wai kawai jet na ruwa zai iya ba ku inganci mafi kyau ba, amma na'urar laser ba ta iya sarrafa karfen," in ji Brett Thompson, Manajan Fasaha da Talla na Laser. Consulting .Bayan haka, bambancin ya bayyana a fili: ba ƙarfe ba za a iya yin amfani da shi a kan ruwa, yayin da kowane karfe 1 "lokacin farin ciki ko bakin ciki," Laser ba shi da hankali. Yanke Laser yana da sauri sosai, musamman a cikin bakin ciki. da/ko abubuwa masu wuya – misali, bakin karfe idan aka kwatanta da aluminum.
Don kammala ɓangaren, musamman ingancin gefen, yayin da kayan ya zama mai kauri kuma shigar da zafi ya zama wani abu, jet ɗin ruwa ya sake samun fa'ida.
"Wannan na iya zama inda jet na ruwa zai iya samun fa'ida," in ji Thompson. "Yawancin kauri da kayan ya wuce na Laser tare da ƙaramin yanki da zafi ya shafa.Ko da yake tsarin yana da hankali fiye da laser, waterjet kuma yana ba da ingantaccen inganci mai kyau.Hakanan kuna iya samun kyakkyawan murabba'i sosai lokacin amfani da jet na ruwa - har ma da kauri a cikin inci, kuma ba burrs kwata-kwata."
Thompson ya kara da cewa fa'idar aiki da kai dangane da hadewa cikin tsawaita layin samarwa shine Laser.
"Tare da Laser, cikakken haɗin kai yana yiwuwa: kaya kayan aiki a gefe ɗaya, da fitarwa daga ɗayan ɓangaren tsarin yankan da lankwasawa, kuma kuna samun yankewar da aka gama da lankwasa.A wannan yanayin, jet ɗin ruwa na iya kasancewa zaɓi mara kyau - har ma tare da ingantaccen tsarin sarrafa kayan - saboda an yanke sassan da sannu a hankali kuma a fili dole ne ku magance ruwan. "
Thompson ya tabbatar da cewa lasers ba su da tsada don aiki da kulawa saboda "kayan amfanin da ake amfani da su ba su da iyaka, musamman laser lasers."Koyaya, “gaba ɗaya farashin jets na ruwa zai yi ƙasa kaɗan saboda ƙarancin ƙarfi da sauƙi na injin.Hakika ya dogara da yadda aka tsara na’urorin biyu da kuma kula da su.”
Ya tuna cewa lokacin da OMAX's Holcomb ke gudanar da shago a cikin 1990s, "Duk lokacin da nake da wani sashi ko zane a kan tebur, tunanina na farko shine, 'Zan iya yin ta a kan laser?' "Amma kafin in sani a baya, mun kasance. samun ƙarin ayyukan sadaukar da kai ga waterjets.Waɗanda suke da kauri kayan da wasu nau'ikan sassa, ba za mu iya shiga cikin wani m kusurwa saboda Laser ta zafi shafi yankin;yana busawa daga kusurwar, don haka za mu karkata zuwa ga jiragen ruwa - ko da abin da lasers yawanci ke yi Haka yake don kauri.
Yayin da zanen gado guda ya fi sauri a kan Laser, zanen gadon da aka jera zuwa yadudduka huɗu sun fi sauri akan jet ɗin ruwa.
"Idan zan yanke da'irar 3" x 1" [76.2 x 25.4 mm] daga 1/4" [6.35mm] karfe mai laushi, tabbas zan fi son laser saboda saurinsa da daidaito.Gama - gefen yanke Contour - zai fi kama da gilashi, mai santsi sosai."
Amma don samun Laser don yin aiki a wannan matakin daidai, ya kara da cewa, “dole ne ku zama kwararre kan mita da iko.Mun yi kyau sosai, amma dole ne ku buga shi sosai;tare da jiragen ruwa, a karon farko, Gwada Farko.Yanzu, dukkan injinan mu suna da tsarin CAD da aka gina a ciki. Zan iya tsara wani sashi kai tsaye akan injin.”Wannan yana da kyau don yin samfuri, in ji shi. "Zan iya shirya kai tsaye akan jet ɗin ruwa, yana sauƙaƙa canza kauri da saiti."Saitunan aikin da canje-canjen suna “kwatankwacinsu;Na ga wasu canje-canje ga jiragen ruwa masu kama da na'urar laser. "
Yanzu, don ƙananan ayyuka, samfuri ko amfani da ilimi - har ma da kantin sha'awa ko gareji - OMAX's ProtoMAX yana zuwa tare da famfo da tebur mai sauƙi don ƙaura. Kayan aikin yana nutsewa ƙarƙashin ruwa don yanke shuru.
Game da kulawa, "Yawanci zan iya horar da wani a cikin kwana ɗaya ko biyu in aika da su cikin filin cikin sauri," in ji Holcomb.
OMAX's EnduroMAX famfo an tsara don rage ruwa amfani da kuma ba da damar ga sauri rebuilds.The halin yanzu version yana da uku tsauri hatimi. "Har yanzu ina gaya wa mutane su yi hankali game da rike wani famfo, ba kawai nawa.Famfuta ce mai ƙarfi, don haka ɗauki lokacinku kuma ku sami horon da ya dace.”
"Jigin sama na ruwa babban dutsen tsani ne don yin ɓarna da ƙirƙira, kuma wataƙila matakin ku na gaba zai zama laser," in ji shi. "Yana ba mutane damar yanke sassa.Kuma birkin latsa yana da tsada sosai, don haka za su iya yanke su da lanƙwasa su.A cikin yanayin samarwa, kuna iya sha'awar amfani da Laser.
Duk da yake fiber Laser yana ba da sassauci don yanke maras ƙarfe (jan karfe, tagulla, titanium), jiragen ruwa na iya yanke kayan gasket da robobi saboda rashin HAZ.
Aiki na yanzu ƙarni na fiber Laser sabon tsarin "Yanzu ne sosai ilhama, da kuma wurin samar da za a iya ƙaddara ta shirin," in ji Diehl. "Mai aiki kawai lodi da workpiece da hits fara.Ni daga kanti ne kuma a cikin yanayin CO2 na zamani ya fara tsufa da lalacewa, yanke ingancin yana wahala, kuma idan za ku iya tantance waɗannan batutuwa, ana ɗaukar ku a matsayin Babban ma'aikaci.Tsarin fiber na yau masu yankan kuki ne, ba su da waɗannan abubuwan amfani, don haka ana iya kunna su ko kashe su - yanke sassa ko a'a.Yana ɗaukar ɗan ƙaramin buƙatun ƙwararrun ma'aikata.Wato, ina tsammanin sauyawa daga jet na ruwa zuwa laser zai zama mai santsi da sauƙi. "
Diehl yayi kiyasin cewa tsarin laser fiber na yau da kullun na iya tafiyar da $2 zuwa $3 a sa'a guda, yayin da jiragen ruwa ke gudana kusan $50 zuwa $75 a sa'a guda, la'akari da amfani da abrasive (misali, garnet) da kuma shirin sake fasalin famfo.
Yayin da ikon kilowatt na tsarin yankan laser ya ci gaba da karuwa, suna ƙara zama madadin jiragen ruwa a cikin kayan kamar aluminum.
"A da, idan an yi amfani da aluminum mai kauri, jirgin ruwa zai sami fa'ida," in ji Diehl. t dunƙule a cikin wannan duniyar na dogon lokaci, amma yanzu tare da mafi girman fiber optics da ci gaba a fasahar laser, 1 ″ aluminum ba batun bane.Idan kun yi kwatancen farashi, don saka hannun jari na farko a cikin injin, jiragen ruwa na iya zama mai rahusa.Sassan yanke Laser na iya ninka sau 10, amma dole ne ku kasance cikin wannan yanayi mai girma don fitar da farashi.Yayin da kuke gudanar da ƙarin gaurayawan sassa masu ƙarancin girma, Akwai yuwuwar samun wasu fa'idodi ga jetting na ruwa, amma tabbas ba a cikin yanayin samarwa ba.Idan kana cikin kowane irin yanayi inda kake buƙatar gudanar da ɗaruruwa ko dubban sassa, ba aikace-aikacen ruwa ba ne. ”
Nuna yawan karuwar wutar lantarki da ake samu, fasahar ENSIS ta Amada ta karu daga 2 kW zuwa 12 kW lokacin da aka kaddamar da shi a cikin 2013. A sauran ƙarshen ma'auni, injin VENTIS na Amada (wanda aka gabatar a Fabtech 2019) yana ba da damar sarrafa kayan aiki da yawa. tare da katako wanda ke motsawa tare da diamita na bututun ƙarfe.
"Za mu iya yin fasaha daban-daban ta hanyar komawa baya, sama da ƙasa, gefe zuwa gefe, ko adadi-takwas," in ji Diehl game da VENTIS. "Daya daga cikin abubuwan da muka koya daga fasahar ENSIS shine cewa kowane abu yana da dadi. tabo - hanyar da take son yanke.Muna yin wannan ta amfani da nau'ikan alamu daban-daban da ƙirar katako.Tare da VENTIS, mu Tana kaiwa da komowa kusan kamar zato;yayin da kai ke motsawa, katako yana motsawa baya da gaba, don haka kuna samun ramuka masu santsi, babban inganci, kuma wani lokacin gudu. "
Kamar OMAX ta kananan ProtoMAX waterjet tsarin, Amada yana shirya wani "sosai kananan sawun fiber tsarin" ga kananan tarurruka ko "R&D prototyping bitar" da ba sa so su shiga cikin samar da sashen lokacin da suka kawai bukatar yin 'yan prototypes.part. ”
Lokacin aikawa: Fabrairu-09-2022