Momwe Mungasankhire CNC Lathe Yoyenera Yopangira Mafakitale Molondola Kwambiri

Chipangizo cha CNC lathe (Computer Numerical Control lathe) ndi chida chopangira makina molondola chomwe chimazungulira workpiece pomwe chida chodulira chosasuntha chimachotsa zinthu kuti chipange cylindrical symmetry. Mosiyana ndi ma lathe amanja, ma lathe a CNC amagwira ntchito kudzera mu malangizo okonzedweratu, kuonetsetsa kuti kulondola kubwerezabwereza kumachitika m'zigawo zikwizikwi.

Zigawo zazikulu zikuphatikizapo:

• Mota yozungulira: Imayendetsa kuzungulira kwa workpiece, nthawi zambiri kuyambira 50 mpaka 6,000 RPM pa mitundu yokhazikika
• Chuck: Imateteza workpiece, imapezeka mu mitundu ya 3-jaw, 4-jaw, ndi collet
• Turret: Imagwira zida zingapo zodulira kuti zisinthe zida zokha
• Nkhwangwa zolunjika(X ndi Z): Kuyenda kwa zida zowongolera motsatira njira zozungulira ndi zozungulira
• CNC chowongoleraUbongo wa makina, machitidwe othandizira monga Siemens, Fanuc, kapena Mitsubishi

Ma lathe a CNC amapanga zinthu monga ma shaft, ma bushing, ma fasteners, ndi ma impeller. Makampani kuyambira kupanga magalimoto mpaka kupanga zida zachipatala amadalira makina awa kuti apange zinthu zambiri komanso zololera kwambiri.

Mafotokozedwe Ofunika Oyenera Kuwunika Mukasankha CNC Lathe

Mphamvu ya Spindle ndi Liwiro

Mphamvu ya spindle, yomwe nthawi zambiri imayesedwa mu kilowatts (kW), imatsimikiza luso la lathe kudula zinthu zovuta. Pa aluminiyamu ndi zitsulo zofewa, 7.5-15 kW ndi yokwanira. Pazitsulo zosapanga dzimbiri ndi zitsulo zotentha kwambiri, 18-30 kW ndi yofunikira.

Liwiro la spindle (RPM) liyenera kufanana ndi kukula kwa workpiece yanu ndi zinthu zomwe zili mkati mwake. Ma diameter akuluakulu amafuna RPM yotsika; zigawo zazing'ono zolondola zimafuna liwiro lalikulu.Mndandanda wa ESY750M wa OTURN Machineryimapereka kapangidwe ka bedi lopendekeka ndi 30° lokhala ndi liwiro la spindle mpaka 4,000 RPM, loyenera kugwiritsidwa ntchito popanga zinthu zambiri.

Chitsime: Buku Lophunzitsira Makina la Society of Manufacturing Engineers (SME)

Chuck Kukula ndi Bar Ntchito M'mimba mwake

Kukula kwa chuck kumatsimikiza kukula kwa workpiece komwe lathe ingathe kukwanira. Kukula kwa chuck wamba kumaphatikizapo:

• Chikwama cha mainchesi 6: Imakwanira mipiringidzo mpaka 42mm m'mimba mwake
• Chikwama cha mainchesi 8: Imakwanira mipiringidzo mpaka 65mm m'mimba mwake
• Chikwama cha mainchesi 10: Imakwanira mipiringidzo mpaka 89mm m'mimba mwake
• Chikwama cha mainchesi 12: Imakwanira mipiringidzo mpaka 114mm m'mimba mwake

Pakupanga zida zamagalimoto zambiri, ma chuck a mainchesi 8-10 ndi okhazikika. Tsimikizirani kuti makinawo ali ndi kukula kotani poyerekeza ndi pulani yanu yayikulu kwambiri ya workpiece.

Kapangidwe ka Bedi ndi Kulimba Kwake

Kulimba kwa zida za makina kumakhudza mwachindunji kulondola kwa mawonekedwe ndi kutha kwa pamwamba.Mabedi ooneka ngati bokosiZopangidwa ndi chitsulo chapamwamba kwambiri (monga HT300) zimapereka chinyezi chapamwamba kwambiri poyerekeza ndi zopangidwa ndi chitsulo cholumikizidwa.

Zizindikiro zazikulu za kuuma kwa zinthu ndi izi:

• Kuthamanga kwa spindle: Siziyenera kupitirira 0.005mm pa ntchito yolondola
• Kulondola kwa kuwerengera kwa Turret: ± 0.002mm kapena kupitirira apo
• Kubwerezabwereza kwa malo ozungulira: ± 0.003mm kapena kupitirira apo

Kapangidwe ka bedi lopendekeka ndi 30°—komwe kukuwonetsedwa mu ESY750M ya OTURN—kumawonjezera kutuluka kwa ma chip ndikuchepetsa kugwedezeka, ndikuwonjezera moyo wa zida ndi 25% poyerekeza ndi mapangidwe a bedi lathyathyathya, malinga ndiNyuzipepala Yapadziko Lonse Yokhudza Zida ndi Kupanga Makina.

Kodi Mitundu Yosiyanasiyana ya Ma CNC Lathes Ndi Chiyani?

Lathe Yokhazikika ya CNC (2-Axis)

Kapangidwe kofala kwambiri, komwe kali ndi kayendedwe ka X ndi Z axis. Koyenera kutembenuza, kuyang'ana, ndi kugawa zinthu mosavuta. Nthawi yozungulira nthawi zambiri imayambira masekondi 15-45 pa gawo lililonse la zinthu zokhazikika.

Malo Osinthira a CNC okhala ndi Sub-Spindle

Yokhala ndi spindle yachiwiri yopangira makina kumbuyo, kuchotsa kusamutsa magawo ndi manja.Malo osinthira spindle awiri a OTURN's ETY150MS-IIzimathandiza kukonza zinthu nthawi imodzi mbali zonse ziwiri, kuchepetsa nthawi yozungulira ndi 40-60% pazigawo zovuta zomwe zimafuna ntchito za mbali ziwiri.

Swiss-Type CNC Lathe

Ma lathe a mtundu wa Swiss omwe adapangidwa kuti azigwira ntchito molondola kwambiri, amatsogolera bar stock kudzera mu bushing yotsogolera pafupi ndi malo odulira, kuchepetsa kupotoka. Makina awa amakwanitsa kulekerera kwa ±0.001mm ndipo ndi ofanana ndi zigawo za wotchi, zoyikamo mankhwala, ndi zomangira zazing'ono.

Lathe ya CNC Yokhala ndi Ma Axis Ambiri

Makonzedwe apamwamba okhala ndi Y-axis, zida zogwirira ntchito, ndi C-axis zimathandiza ntchito zovuta kuphatikizapo kuboola, kugogoda, ndi kugaya mu dongosolo limodzi. Izi zimachepetsa nthawi yoyambira ntchito ndikuchotsa ntchito zina.

Momwe Mungayesere Mtengo Wonse wa Umwini wa CNC Lathe?

Mtengo Wogulira vs. Mtengo wa Moyo Wonse

Mtengo wogulira nthawi zambiri umayimira wokha30-40% ya ndalama zonse za CNC latheNdalama zotsalazo zikuphatikizapo:

1. Zida ndi zoyika: USD 3,000-15,000 pachaka kutengera kuchuluka kwa kupanga
2. Choziziritsira ndi madzi: USD 500-2,000 pachaka
3. Ntchito yokonzaMaola 2-4 pa sabata kuti atetezedwe
4. Kugwiritsa ntchito mphamvu: USD 8,000-25,000 pachaka kutengera kukula kwa makina ndi momwe amagwiritsidwira ntchito
5. Mtengo wa nthawi yopuma: USD 200-1,000 pa ola limodzi ngati zinthu sizikuyenda bwino

Kafukufuku wa 2019 wochitidwa ndiBungwe la National Institute of Standards and Technology (NIST)adapeza kuti kuchuluka kwa zida zamakina zomwe zimagwiritsidwa ntchito pakati pa opanga ang'onoang'ono ndi apakatikati kunali 55-65% yokha, zomwe zinali zochepa kwambiri poyerekeza ndi zomwe 85% idafuna. Kusankha makina odalirika okhala ndi chithandizo champhamvu cha ogulitsa kumachepetsa kuwononga ndalama kobisika kumeneku.

Ndi Makampani Ati Omwe Amapindula Kwambiri ndi Kuyika Ndalama kwa CNC Lathe?

Kupanga Magalimoto

Ma lathe a CNC amapanga zida zotumizira magiya, ma hub a mawilo, ma caliper a mabuleki, ndi ma block a injini. Kusintha kwa makampani opanga magalimoto kupita ku magalimoto amagetsi kwawonjezera kufunikira kwa nyumba zamagalimoto zoyendetsedwa ndi makina a CNC ndi zida za thireyi ya batri. Malinga ndiChiyembekezo cha McKinsey & Company cha Kupanga Magalimoto mu 2024, 73% ya makampani opanga magalimoto akukonzekera kuwonjezera ndalama zoyendetsera makina kudzera mu 2027.

Ndege ndi Chitetezo

Masamba a turbine, zida zolandirira, ndi zolumikizira zomangamanga zimafuna kulekerera kolimba komanso kutsata kolembedwa. Ma specifications a ndege nthawi zambiri amafuna satifiketi ya AS9100D m'masitolo ogulitsa makina, okhala ndi kulekerera kwa ±0.013mm kapena kolimba.

Zipangizo za Mafuta ndi Gasi

Ma valve, ma pomp housing, ndi zigawo za wellhead zimapangidwa ndi ma alloy osagwira dzimbiri. Ntchito izi zimafuna ma lathe olemera okhala ndi mphamvu yayikulu ya spindle komanso kapangidwe kabwino ka bedi.

Kupanga Zipangizo Zachipatala

Zipangizo zopangira opaleshoni, zoyikamo, ndi zida zoyezera matenda zimafuna zipangizo zogwirizana ndi thupi (titaniyamu, chitsulo chosapanga dzimbiri 316L) zopangidwa ndi makina oyezera micron. Malo opangira makina azachipatala amagwira ntchito m'zipinda zoyera za ISO Class 7 zomwe zimakhala ndi zinthu zonse zomwe zimatsatidwa.

Ndi Njira Ziti Zokonzera Zomwe Zimawonjezera Moyo wa CNC Lathe?

Mndandanda Woyang'anira Kusamalira Zodzitetezera Tsiku ndi Tsiku

• Yang'anani kuchuluka kwa zinthu zoziziritsira ndi kuipitsidwa (cholinga: kuipitsidwa kwa mafuta kosakwana 5%)
• Tsukani chonyamulira chip ndi poto ya chip
• Tsimikizirani kuchuluka kwa mafuta odzola pa ma linear guides ndi ma ballscrews
• Yang'anani kuthamanga kwa chuck ya hydraulic
• Yeretsani envelopu yogwirira ntchito ndi malo ogwirira ntchito

Ntchito Zokonza Sabata Iliyonse

• Yang'anani ndi kuyeretsa makina oziziritsira a spindle
• Tsimikizirani kuti axis ikutsutsana ndi zomwe zafotokozedwazo
• Tsukani ndi kudzoza njira yowerengera zida za turret
• Yang'anani makina opopera mpweya kuti muwone ngati mpweya ukutuluka
• Linganizani makina ofufuzira zinthu ngati ali ndi zida

Kukonza ndi Kutumikira Pachaka

TheBungwe la American Society of Tool and Manufacturing Engineers (ASTME)amalimbikitsa kutsimikizira kwa calibration pachaka kuphatikizapo:

• Mayeso othamanga a spindle (chandamale: <0.005mm pa 1,000 RPM)
• Mayeso olondola a malo ozungulira malinga ndi ISO 230-2
• Mayeso ozungulira a ballbar kuti awonetse kulondola kwa mawonekedwe a contour
• Kuwunika kukhazikika kwa kutentha

Makina omwe amasungidwa pansi pa mapulogalamu odzitetezera akuwonetsaKutalika kwa nthawi ya moyo wapakati pa 18-25%ndipo 30% ya kuchepa kwa nthawi yopuma yosakonzekera, malinga ndiKafukufuku wa Society of Manufacturing Engineers.

Mapeto

Kusankha lathe yoyenera ya CNC kumafuna kuwunika mwadongosolo kwa zofunikira zaukadaulo, zofunikira pakugwira ntchito, ndi ndalama zonse zomwe zimagwiritsidwa ntchito pa moyo wonse. Ikani patsogolo makina okhala ndi kapangidwe kolimba ka bokosi, mphamvu yoyenera ya spindle pazinthu zanu, ndi machitidwe owongolera omwe amagwirizana ndi luso lanu la ogwira ntchito. Pa ntchito zosinthira nthawi zambiri, kudalirika ndi chithandizo cha ogulitsa zimakhala zofunika kwambiri monga momwe zimakhalira ndi zofunikira zaukadaulo. Mitundu ya makina a OTURN—kuyambira pakati pa ESY750M yosinthira mpaka dongosolo la ETY150MS-II dual-spindle—imakwaniritsa zofunikira pakupanga kuyambira pakupanga zinthu zazing'ono mpaka kupanga zinthu zamagalimoto zambiri. Pemphani upangiri waukadaulo kuti mugwirizane ndi zofunikira za makina ndi mawonekedwe anu enieni a gawo ndi zofunikira pakukula kwa kupanga.

Mafunso Ofunsidwa Kawirikawiri

Kodi kusiyana pakati pa CNC lathe ndi CNC turning center ndi kotani?

Lathe ya CNC nthawi zambiri imatanthauza makina oyambira a 2-axis kuti agwire ntchito zosavuta za cylindrical. Malo osinthira a CNC amawonjezera ma spindles ang'onoang'ono, zida zamoyo, mphamvu ya Y-axis, kapena ma axes ena opangira ma machining ovuta mbali zambiri mu setup imodzi. Malo osinthira ali ndi mitengo yokwera ndi 20-40% koma amachepetsa ndalama zonse zomwe zimagwiritsidwa ntchito pokonza zinthu zochepa.

Kodi CNC lathe imatenga nthawi yayitali bwanji?

Ndi kukonza koyenera koteteza, lathe ya CNC yabwino imagwira ntchito modalirikaZaka 15-25Zinthu zofunika kwambiri zomwe zimafunika kusinthidwa panthawiyi zikuphatikizapo ma ballscrew (zaka 8-12 zilizonse), ma spindle bearing (zaka 10-15 zilizonse), ndi ma linear guide (zaka 10-15 zilizonse). Nthawi yogwira ntchito ya zida zamakina imaposa zaka 20 ikasamalidwa malinga ndi zomwe wopanga akufuna.

Kodi kulondola kwachizolowezi kwa lathe yamakono ya CNC ndi kotani?

Ma lathe amakono a CNC amakwaniritsa kulondola kwa malo ogwirira ntchito kwa ±0.003mm ndi kubwerezabwereza kwa ±0.001mm pansi pa mikhalidwe yolamulidwa (20±1°C). Ma model olondola okhala ndi mayankho a mzere amafika kulondola kwa malo ogwirira ntchito kwa ±0.001mm. Kulondola kumachepa ndi kutentha, nthawi zambiri 0.01-0.02mm pa ola limodzi logwira ntchito mosalekeza popanda kulipidwa kwa kutentha.

Kodi CNC lathes ingathe kupanga mawonekedwe osakhala a cylindrical?

Inde. Ma lathe a CNC okhala ndi C-axis ndi zida zogwiritsira ntchito makina, ma profiles osakhazikika, mipata, ma keyways, ndi mabowo obowoledwa. Ma lathe amtundu wa Swiss okhala ndi ma sliding headstock configurations machine complex geometries kuphatikizapo ma hexagon, flats, ndi ma milled features pazigawo zosakwana 25mm diameter. Pa ma prismatic geometries, malo opangira makina ndi oyenera kwambiri.

Chiwerengero cha Mawu: Mawu 1,487 |Nthawi Yowerenga: Mphindi 6 |Mawu Ofunika Oyenera: Kusankha kwa CNC lathe, kufotokozera kwa CNC lathe, malo osinthira a CNC, makina olondola kwambiri, zida zopangira mafakitale