Kuyika kwa carbide kwa CNC lathe

Zida zodulira zowerengeka zikupitilirabe kusinthika kuchoka pazovuta mpaka kumapeto ndipo zimapezeka muzida zazing'ono.Phindu lodziwikiratu la zoyikapo zolozera ndi kuthekera kwawo kukulitsa mochulukira kuchuluka kwa m'mphepete mwabwino popanda kuyesayesa kwakukulu komwe kumafunikira pazida zolimba zozungulira za carbide.
Komabe, kuti tikwaniritse bwino chip control, zoyika zolozera ziyenera kusankhidwa mosamala kwambiri pamtundu wa zinthu zakuthupi ndi kukula kwa ntchito, mawonekedwe, geometry ndi giredi, zokutira ndi mphuno.Umu ndi momwe mankhwala ochokera kwa ogulitsa otsogola amapangidwira kuti akwaniritse zofunikira zamakasitomala zodula bwino kwambiri pogwiritsa ntchito zida zosinthira.
Sandvik Coromant wakhazikitsa njira yatsopano yotembenuza ya CoroTurn Y-axis, yopangidwa kuti ipange makina owoneka bwino ndi ma cavities ndi chida chimodzi.Ubwino wake ndi kuchepetsedwa kwa nthawi yozungulira, kukhathamiritsa kwapang'onopang'ono komanso kukonza makina osasinthika.Njira yatsopano yosinthira imachokera pazida ziwiri zosinthira: chosinthika chatsopano cha CoroTurn Prime, choyenera ma shafts, ma flanges ndi magawo odulira;Chida cha mapasa a CoroPlex YT chokhala ndi mbiri ya CoroTurn TR ndi CoroTurn 107 yokhala ndi mawonekedwe a njanji.Zozungulira zoyikapo pokonza magawo.ndi matumba ndi mabowo.
Kukula kwa matembenuzidwe a Y-axis kumatsatira kupambana kwa Sandvik Coromant ndiukadaulo wake wa PrimeTurning, wokhotakhota wopanda mzere ndi kutembenuza mawu, komwe zoyika ziwiri zolozera zidapangidwa: CoroTurn yokhala ndi ma angle atatu odulira 35 °.Chodulira chamtundu wa Prime A chopangidwira makina opepuka komanso kumaliza.ndi kumaliza.Kusanthula: CoroTurn Prime B ili ndi zoyikapo mbali ziwiri komanso mbali zinayi zodula kuti amalize ndi kukhwimitsa.
"Kupita patsogolo kumeneku, kuphatikizapo luso lapamwamba la makina amakono ndi mapulogalamu a CAM, akutsegula njira zatsopano zotembenukira ku Y-axis," akutero Staffan Lundström, woyang'anira malonda ku Sandvik Coromant Turning."Ndi zida ndi njira zomwe zilipo tsopano, tikuyembekezera kufufuza mwayi umene njirayi ingapereke kwa makasitomala athu."
Kutembenuka kwa CoroTurn YTY-axis ndi njira imodzi yokhotakhota ya ma axis atatu yomwe imalumikiza mbali ya mphero.Chida chatsopanochi chitha kugwiritsidwanso ntchito mu "static mode" ndipo chimakhala ndi chotchingira chotchinga chosinthika cha 2-axis kutembenuka ndikulozera mwachangu.Njirayi ndi yoyenera pazida zonse ndipo imafuna makina ochitira zinthu zambiri okhala ndi njira yomwe imalola kutanthauzira kwa mphero yozungulira pozungulira.Zochita zonse zimachitidwa ndi chida chimodzi, kuphatikiza roughing, kumaliza, kutembenuka kotalika, kudula ndi mbiri.
Kutembenuka kwa Y axis, monga dzina likunenera, amagwiritsa ntchito Y axis.Nkhwangwa zonse zitatu zimagwiritsidwa ntchito nthawi imodzi pakupanga makina.Chidacho chimazungulira pakati pake.Kuyikako kumayikidwa mu ndege ya YZ ndipo mbali ya mphero yozungulira imalowetsedwa panthawi yotembenuka.Izi zimapangitsa kuti zitheke kupanga mawonekedwe ovuta ndi chida chimodzi.
Sandvik Coromant akuti phindu la kutembenuka kwa Y-axis limaphatikizapo kutha makina ambiri ndi chida chimodzi popanda kusintha zida, kuchepetsa nthawi yozungulira ndikuchepetsa chiopsezo chophatikiza mawanga kapena zolakwika pakati pa malo oyandikana ndi makina.Kuyika kwa Wiper kumatha kuchitidwa mozungulira kuti apange mawonekedwe a Wiper ngakhale pamalo owoneka bwino.Mphamvu zazikulu zodulira zimalunjika ku spindle ya makina, zomwe zimawonjezera kukhazikika komanso zimachepetsa chiopsezo cha kugwedezeka.Kulowera kosalekeza kumawongolera kwambiri kuwongolera kwa chip ndikupewa kupanikizana kwa chip.
Pulogalamu ya PrimeTurning toolpath imathandizidwa ndi othandizana nawo a CAM ndipo imagwiritsidwa ntchito kupanga khodi ya NC yokhazikika kuti mutembenuke mwachangu.PrimeTurning ikulimbikitsidwa kuti ipange ma voliyumu ambiri kapena magawo omwe amafunikira kukhazikitsidwa pafupipafupi ndikusintha zida pamakina, kuphatikiza malo otembenukira, ma lathe oyimirira ndi malo opangira makina.Pakutembenuza magawo a cylindrical, ndikoyenera kutembenuza magawo amfupi, ophatikizika ndi magawo oonda pogwiritsa ntchito tailstock.Pakutembenuka kwamkati, m'mimba mwake kuposa 40 mm ndi overhang mpaka 8-10 XD ndiyoyenera kwambiri.Kuphatikiza kutembenuka kwa Y-axis ndi kutembenuka kopanda mzere, kapena PrimeTurning, kumatha kupititsa patsogolo zokolola, ogulitsa akuti.
Ingersoll Cutting Tools ku Rockford, Illinois, imapereka njira zosinthira makonda, zolemetsa zolemetsa zamlengalenga, njanji, mafuta ndi gasi, komanso ntchito zotumizira magalimoto.Izi zikuphatikiza zinthu zomwe zidapangidwa kuti zizigwiritsidwa ntchito ndi makina aposachedwa a CNC komanso zida zoyambira kale.
Malinga ndi ogulitsa, maubwino ogwiritsira ntchito zida zosinthika (motsutsana ndi zolimba) ndi:
Kusinthasintha pakusankha aloyi ndi geometry.Zolowetsa zosinthika zimapezeka mumitundu yosiyanasiyana yansonga, ma geometries ndi ma aloyi kuti zigwirizane ndi patsekeke yomweyo.
Kuchita kwapamwamba.Zoyikapo zolozera zimakhala ndi geometry yam'mphepete yokhazikika kuti ikhale yolimba komanso kuchuluka kwa chip.
Makina owerengeka nthawi zambiri amagwiritsidwa ntchito pazovuta zambiri.Komabe, malinga ndi Ingersoll, kukonza njira zolondola komanso zopangira zikuchulukirachulukira kutsegulira ntchito pakumaliza ntchito.
Kuphatikiza apo, zolowetsa zosinthika zimathandizira kugwiritsa ntchito ma kiyubiki boron nitride (CBN) ndi oyikapo polycrystalline diamondi (PCD), kuthetsa kufunikira kwa zida zolimba-brazed.
Mapangidwe a Ingersoll amaphatikizanso zida zing'onozing'ono zolozera: mphero zokhala ndi thupi limodzi zazing'ono ngati 0.250 in. (6.4 mm) ndi mphero zolowa katatu zokhala ndi zolozera zazing'ono ngati 0.375 in. (9.5 mm).Zotsogola zimaphatikizira m'mbali zolimba zaukali, zokutira bwino zomatira ndi ma geometries opatsa thanzi pamizere yambiri yosinthira zinthu.Pazinthu zonse zobowola zakuya, kalasi yatsopano ya IN2055 ilowa m'malo mwa IN2005 yamakono.IN2055 akuti imakulitsa moyo wa zida mpaka kanayi popanga zitsulo, zitsulo zosapanga dzimbiri komanso ma aloyi otentha kwambiri.
Ingersoll akuti zida zatsopano zowonetsera, monga zodula zakudya zambiri komanso zodula migolo, zimatha kupereka zokolola zapamwamba komanso zabwino chifukwa makina amatha kugwira ntchito mwachangu komanso patebulo.Chogulitsa cha Ingersoll's SFeedUp chimaphatikiza zida zapamwamba zomwe zimayang'ana kuthamanga kwambiri komanso chakudya chambiri."Makina ambiri atsopano ali ndi liwiro lalitali komanso torque yotsika, kotero tikuyembekeza kuti njira yopangira chakudya chambiri ndi Ap yopepuka (kuya kwa kudula) kapena Ae (kutsogolera) kupitilira," adatero Mike Dicken, woyang'anira malonda a mphero.
Kupita patsogolo pakupanga zida zosinthika kwathandizira zokolola zambiri komanso mtundu wina.Ma geometries ena ophatikizika kwambiri amatha kusinthana ndi ma geometries okhazikika pachosungira chimodzi.Dicken akunena kuti ngodya yaying'ono ya helix imalola kuti mitengo yokwera ya chakudya ikwaniritsidwe pogwiritsa ntchito mfundo yochepetsera chip.
Kubowolera kwamfuti kwa DeepTrio kumalo opangira makina, zotchingira ndi zobowolera mfuti m'malo mwa mfuti za brazed carbide-nsonga."Kubowola kwamfuti kwa DeepTrio kumapereka kuchulukitsa kasanu ndi kamodzi komanso kuchepetsa nthawi yocheperako yokhudzana ndi kusintha kwa zida," atero a John Lundholm, woyang'anira malonda ku DeepTrio ndi kubowola ku Ingersoll."Ikafika nthawi yosintha chobowolera chamfuti, makinawo amazima kwa nthawi yayitali.Zoyika za DeepTrio zili ndi m'mphepete zitatu, kotero kulondolera choyikapo kumatenga masekondi angapo m'malo mwa ola limodzi.Ubwino winanso ndikuti zida za DeepTrio drill zimagwiritsa ntchito maupangiri omwewo ndi ma bushings othandizira amagwiritsidwa ntchito mu makina osindikizira a brazed, kotero palibe chifukwa chosinthira makina, "akutero.
Bwino lolozera kuyika Machining kumayamba ndi kulumikiza olimba kwa chofukizira chida, kaya pa makina atsopano kapena akale, mphero, kubowola kapena reaming makina.Koma makina apamwamba angakhale ndi mwayi, malinga ndi Kennametal Inc. wochokera ku Latrobe, Pennsylvania.Malo atsopano opangira makina amakono amagwiritsa ntchito zida zamakina, monga ma modular KM system, omwe amalola zida kuti zisinthidwe mosavuta ndikuyika patsogolo makinawo munthawi yochepa.Galimoto sikugwira ntchito.
Nthawi zambiri, magalimoto atsopanowa ndi osavuta kuwongolera komanso amatha kuthamanga kwambiri.Zida zamakina, zomwe zimagwira ntchito ngati ulalo pakati pa makina odulira ndi makina, ndizofunikira pakupanga kwakukulu ndi zotsatira.Mwachitsanzo, Kennametal akuti kulumikiza kwa KM, komwe kumapangidwira ma lathes ofukula, ma lathes ndi malo opangira makina, kumatha kugwira ntchito iliyonse popanda kupereka zokolola.
KM's modular tooling imapereka kusinthasintha kwakukulu, kulola makasitomala kusintha makina kuti agwirizane ndi zosowa zawo.Kuthamanga kwakukulu, kusasunthika komanso kuyendetsa bwino kumakopa masitolo ogulitsa ntchito zambiri, kuwalola kuti awonjezere kubweza kwawo pazachuma.Chinanso chowonjezera cha KM system ndi kulumikizana kwa KM4X100 kapena KM4X63.Kulumikizana uku kumapangidwira ntchito zolemetsa pogwiritsa ntchito zida zosinthika komanso zolimba.Kennametal imanena kuti nthawi zopindika zokwera kwambiri kapena mtunda wautali zikafunika, KM4X100/63 ndiye kulumikizana kwabwino kwambiri.
Kupita patsogolo pakupanga kusintha kwa zida kwathandizira magwiridwe antchito a zida zamakina zachikhalidwe komanso zamakono.Ma geometries atsopano, ma aloyi, ndi zokutira zamtundu wa nthunzi zakuthupi ndi mankhwala (PVD ndi CVD) zimayambitsidwa zomwe zimafuna kuwongolera kwa chip, mphamvu zam'mphepete, ndikuwonjezera kutentha ndi kukana kuvala kuti zikwaniritse zofunikira zakugwiritsa ntchito zida zovuta.Izi zikuphatikiza Mitral Valve (MV) geometry yopangira zitsulo, High-PIMS grade KCS10B yokhala ndi zokutira za PVD potembenuza kutentha kwambiri kwa ma aloyi, kalasi ya KCK20B ya mphero ndi zokutira za KENGold KCP25C CVD zopangira zitsulo.Chizindikiro.Malinga ndi Kennametal, zonsezi zimachepetsa chiopsezo cha kulephera kwa zida, kumawonjezera zokolola ndikuchepetsa kuchepa kwa zida, potero kumawonjezera zokolola zonse.
Kampaniyo inanena kuti ndikupita patsogolo kwa digito ndi Viwanda 4.0, monga kupita patsogolo kwaukadaulo, ntchito zambiri zachitika pakuwongolera makina pogwiritsa ntchito RFID, zida zanzeru ndi maloboti kuti apititse patsogolo zida ndikuwongolera makina..
Matt Hasto, Engineer Engineer ku Big Daishowa Inc. ku Hoffman Estates, Illinois, akuti zida zodulira zodulira zolozera zimapereka zabwino zambiri kuposa zida zozungulira zozungulira za carbide, kutengera momwe zimagwiritsidwira ntchito.Ananenanso za magiredi aposachedwa kwambiri a kampaniyi ACT 200 ndi ACT 300, komanso zokutira zatsopano za PVD zopangira chamfering, kubwerera kumbuyo, mphero yomaliza ndi mphero kumaso.
"Zovala za PVD ndizosiyana ndi zokutira zokhazikika," akutero Hasto."Ndi nsanjika zingapo za nanoscale titanium aluminium nitride zokutira zomwe zimayikidwa ndi carbide kuti zithandizire kulimba, kukulitsa moyo wa zida ndikuwonjezera zokolola."
Zida zazikulu za Daishowa chamfering zilipo m'mitundu ingapo kuti mukwaniritse ntchito inayake.Zida zing'onozing'ono zokhala ndi zoyika zambiri zimalola kuti ma contour asokonezeke ndi ma feed omwe ali oyenera.Odula ena ali ndi zoyika zazikulu zomwe zimakulolani kuti muzitha kugwedeza mkati mwa ma diameter osiyanasiyana.
Malinga ndi kampaniyo, zida zosinthira zapakati zimapereka chida chodalirika pakugwiritsa ntchito bwino kwa chida chosinthika, chomwe chimangofuna kuti nsonga yodula isinthidwe.Mwachitsanzo, wodula wamtundu wa C amatha kuchita mphero, kupukuta kumbuyo ndi kupukuta, ndikupangitsa kuti ikhale chida chosunthika.
Zowonjezera zaposachedwa kwambiri za Big Daishowa's Ultra High Feed Chamfer Cutter tsopano zikuphatikiza zoyika zinayi za C-Cutter Mini (m'malo mwa ziwiri) ndi mainchesi ang'onoang'ono, zomwe zimalola kuthamanga kwapamwamba kwambiri.Hasto akuti kuchulukitsitsa kocheperako kumatha kukulitsa mitengo yazakudya, zomwe zimapangitsa kuti pakhale nthawi yayitali yochepetsera komanso kupulumutsa ndalama.
"C-Cutter Mini imagwiritsidwa ntchito pazinthu zosiyanasiyana, makamaka zokopa komanso mphero zamaso, zogwira mtima kwambiri komanso zolondola," akutero Hasto."Kuwombera kumbuyo kumatha kukwaniritsidwa mosavuta ndi tsamba limodzi podutsa dzenje la ulusi ndikugwedeza kapena kutsekereza dzenje kumbuyo kwa chogwirira ntchito."
C-Cutter Mini ili ndi mphepete yakuthwa yomwe imachepetsa kukokera kwa tsamba ndikupereka njira yosalala.Chophimbacho chimakhala chosasunthika, chomwe chimawonjezera kuchuluka kwa nthawi yomwe mbale ingayendetsedwe panjinga isanayambe kuikidwa pamphepete mwatsopano, malinga ndi wogulitsa.
Big Daishowa ilinso ndi mtundu umodzi woyika womwe ukhoza kuthetsedwa, kugwetsedwa pabowo, ndikukhazikika kuti apange mawonekedwe, chida chokhazikika cha ma chamfers ang'onoang'ono, ndi chida chachilengedwe chonse chomwe chingasinthe ma angles kuchokera 5 ° mpaka 85 ° kutengera ntchito.
Kaya mukumaliza mphero, kubowola woyendetsa, mphero ya helical kapena mphero ya mapewa, Big Daishowa imapereka mphero zolondola kwambiri kuti zigayo zosalala, zabata.Odula osinthika amapereka mbali zakuthwa zodulira mbali zonse za radial ndi axial, zomwe zimathandiza kuonetsetsa kuti mphero yosalala, yopanda phokoso.Mapangidwe apawiri a BIG-PLUS amapereka kulondola komanso kusasunthika pamapulogalamu olondola.Zitsanzo zonse zimakhalanso ndi mapangidwe okhazikika okhala ndi zoyikapo mwakufuna kuphatikiza ma CKB olumikizirana pamapulogalamu apatali kapena olemetsa.
"Standard R-Cutters amagwiritsa ntchito zoyikapo zomwe zimapereka m'mphepete mwawo ndikudula m'mphepete mwa gawolo, zomwe zimapangitsa kuti pakhale kutha kwapamwamba pachogwirira ntchito," akutero Hasto."Chida ichi chimapanga chotchinga chozungulira pachogwirira ntchito ndipo chimagwiritsidwa ntchito podula kumbuyo ndi kutsogolo.Odula omaliza amapangidwa kuti azipanga makina apamwamba kwambiri ndipo amalola m'mphepete zinayi zodulira pakuyikapo.Izi zikutanthauza kuti kugwiritsa ntchito kumatha kusinthidwa. ”isanafune kusinthidwa.Zoyika zinayi zomaliza bwino kwambiri, zopulumutsa nthawi ndi ndalama zambiri poyerekeza ndi zida zokhazikika.
"BF yathu (sinki yakumbuyo) imagwiritsidwa ntchito pazinthu zogwirira ntchito zomwe zimafunikira kunyong'onyeka kuti apange cholembera popanda wogwiritsa ntchito kuwononga nthawi kutembenuza chogwirira ntchito kapena chosinthira.Chida cha BF chimatha kuthetsedwa pamene chikudutsa dzenje, kuyika pakati ndikupanga chowerengera, kenako ndikuchotsanso kuti mutuluke dzenje.BF-Cutter idapangidwira mabowo otsekera kumbuyo kwa M6 - M30 kapena 1/4 - 1 1/8 inch (6.35 - 28.6 mm) ndipo ndi yabwino kwa mitundu yonse yazitsulo.(Zoyenera kugwiritsidwa ntchito muzitsulo zosapanga dzimbiri, zitsulo zotayidwa ndi aluminiyamu, mwa zina, magalasi aposachedwa kwambiri amalola kusankha mosamalitsa kutengera zinthu ndi mikhalidwe yabwino kwambiri komanso moyo wautumiki," adatero Hasto.


Nthawi yotumiza: Sep-11-2023