Izinkinga Zokuphelela nokuthembeka Kwemithambo Yezinkulungwane Zokubhala Ngokusebenzisa I-CNC Enesikhombisa Esibini

Ukuthembeka Kwemithambo Yezinkulungwane Zokubhala Ngokusebenzisa I-CNC: Ukuphatha Izinkinga Zokuphela Kwezinto Ezinokuthi Zihlukene Ngokusebenzisa Isikhalo Sokuhlaza

Ukusobala Kwesikhombisa Esisodwa Phakathi Kwemithambo Yezinkulungwane Zokubhala Ngokusebenzisa I-CNC Ngokusebenzisa Isikhalo Sokuhlaza

Lapho ukushisa kukhula, kubangela izinkinga ngendlela ama-spindle amabili ahlala ngayo ehambisana ngoba izinto zanda ngezinga elihlukile lapho zifudumala. Lokhu kukhula kokushisa kuphazamisa ukuqondanisa phakathi kwezingxenye, ngezinye izikhathi kubangela ukungaqondani okungamamitha angu-15 ngemva kokusebenza isikhathi eside ngokwezifundo ezihlukahlukene mayelana nokusonteka kokushisa. Izinto ezihlukile nazo zandisa ngendlela ehlukile. Ngokwesibonelo, insimbi iyanda cishe ngamamitha angu-11 ngemitha ngalinye ngama-degree Celsius. Lokhu kusho ukuthi ama-spindle bearings nezingxenye zawo zokwakha azikwazi ukuhambisana ngokuhamba kwesikhathi, okuholela ekushintsheni kwesimo okuncane kodwa okuphawulekayo okulinganiswa ngemikroni. Eminye imishini yanamuhla ilwa nale nkinga isebenzisa izinhlelo zokubuyisela emuva ezisebenza ngesikhathi sangempela eziqapha izinguquko zokushisa ngokusebenzisa izinzwa ezakhelwe ngaphakathi bese ziguqula izilungiselelo ze-servo ngokufanele. Kodwa zisekhona izinselele. Ukupholisa okungafani noma ukusabalalisa ukushisa okungalungile kuseyinkinga, ikakhulukazi lapho kusikwa ama-alloys aqinile ngejubane elikhulu lapho ukuchoboza kungakhuphula izinga lokushisa libe ngaphezu kuka-80 degrees Celsius. Lezi zimo zivame ukuholela emaphutheni okubuka angadluli ku-0.005 degrees, okungase kungazwakali njengokuningi kodwa kungathinta ngempela umsebenzi onembile.

Ukungafanani Kwesibonelo Sokwenza Isibonelo Esiphakeme Phakathi Kwezindlela Zokuphakama Zokuphakama Nezindlela Zokuphakama Zokuphakama

Lapho ukushisa kukhula ngokungafani embhedeni we-lathe, kwenza izingxenye zande ngezinga elihlukile. Indawo ezungeze i-spindle eyinhloko ivame ukushisa ngokushesha kunamanye ama-spindle ngoba isebenza ngokucutha okunamandla, ngokuvamile ishisa ngamaphesenti angu-20 kuya kwangu-30. Umthetho olula uwukuthi uma kunomehluko ongama-5°C embhedeni ongamamitha, sibona izinkinga zokuma ezingamamitha angu-55. Ukuze balwe nale nkinga, abakhiqizi manje bafaka izici eziningana zokuklama okuhlakaniphile. Basebenzisa izinto ezikhethekile zokubumba ezifana nezingxube zikakhonkolo ze-polymer ezandisa kancane lapho zishiswa, ngezinye izikhathi zifinyelela ku-0.5 micrometers ngemitha ngalinye ngama-degree Celsius. Eminye imishini inezinhlelo zokupholisa ezakhelwe ngaphakathi ezigcina amazinga okushisa eqinile phakathi kwamadigri angu-1.5 kuphela ngaphezu noma ngaphansi kwalokho okudingekayo. Izinhlelo zekhompyutha nazo ziyasiza ngokulandelela indlela izingxenye ezihlukahlukene ezikhula ngayo lapho zishisa futhi zilungise izinto ezincane lapho zikhona lapho zisebenza khona. Uma kungasetshenziswa neyodwa yalezi zindlela, amaphutha amancane ayeyoqoqana phakathi noshintsho lwamahora angu-8 aze afinyelele ngaphezu kwama-micrometer angu-40 esewonke, okuyinto edlula kude lokho okwamukelekayo ekwenzeni izingxenye ezinembile ezidingwa ezimbonini zezindiza noma zezempilo.

Ukuqina Kwesakhiwo Nokulawula Ukudlidliza Emgqeni Ophindwe Kabili I-CNC Lathe Amadesayin

Ukufakwa kwe-Cross-Beam vs. Tandem: Umthelela Ekuqineni Kwe-Modal Nokudambisa

Ukuhlelwa kwe-cross beam kunikeza ukuqina okungcono ngamaphesenti angu-30 kuya kwangu-40 uma kuqhathaniswa nokuhlelwa kwe-tandem. Lokhu kwenzeka ngoba imishayo yakha unxantathu osiza ekulawuleni ukudlidliza lapho usika izinto ezinkulu. Uma lokhu kuhlanganiswa nezisekelo zikakhonkolo we-polymer nemibhede yensimbi eyindilinga eye yacutshungulwa ukuze kuncishiswe ukucindezelwa kwangaphakathi, kunciphisa ukudlidliza okungadingekile ngamaphesenti angaba ngu-60 kuya kwangu-70. Ngakolunye uhlangothi, ukufakwa kwe-tandem kungase kulahlekelwe ukuqina okungamaphesenti angu-15 kuya kwangu-20 kodwa kusebenza kangcono kakhulu ekususeni ama-chip ngaphansi komshini. Lokho kwenza kube ukukhetha okuhle ezitolo ezisebenza ngemigqa yokukhiqiza engapheli lapho ukuba nekhono lokufinyelela endaweni yokusebenza kubaluleke kakhulu kunokuba nokuqina okuphezulu ngaso sonke isikhathi.

Ukuhwebelana Ngokuma Okuhambisanayo: Lapho Ukuqina Kuyangqubuzana Nokuma Okuhambisanayo Okushisayo

Kodwa uma izihluzi zihlanganiswe ngokufanana, kuyabangena kubukhona ukuthi kubaleka amandla ngokuhle, kodwa le ndlela yokusebenza iyakwenzela ukuthi izinkinga zezilinganiso zemphumela zizwe ngaphezulu. Ukusebenza ngokuphakeme kwe-2,500 RPM ngokuphakeme kwenza ukuthi ukuchitha kwemphumela kungafanani kwezinye ezibalulekile kwezinhlobo zemashini, okuvuma ukuthi kubonakala ukuguqula kwesikhundla phakathi kwamazihluzi kusukela ku-0.01 ku-0.03 millimeters ngamahora. Abathengi abaqhambuka ngokweminyaka bavula lezingcingo ngendlela eziningi. Bazifaka amaphuzu okuchitha akhuluma ngokungafanani ngamaphuzu aphakeme kwezindawo eziphakeme, bazichaza izinhlobo zezinto ezinamaphuzu okunyakaza ngokufanana noma ziyakhuluma ngokufanana, futhi bazibeka isoftweya esebenza ngokuphakeme ukuhlela ukuguqula kwesikhundla ngokuphakeme kwezilinganiso zemphumela. Lezi zindlela zikhubaza isistimu ngokufanana ngokulinganisa ngokuphakeme kwe-5 micrometers, okuyisibonelo esihle kakhulu ekubonisweni ukuthi izinhlobo zezinye zezinhlobo zemashini zazikwazi ukuthintela umkhondo wabo ngokuphakeme kwe-20% ngokuphakeme kodwa zilungile kakhulu ngokulinganisa kwezilinganiso zemphumela.

Ukulinganisa Kwesikhundla: Isiqu Sokubaluleka Kwezinkolelo Zokugcina Ngokufanana Kwamazihluzi Amabili E-CNC Lathe

Ukubala Kwesikodi, Ukuphakanyiswa Kwesikhathi, Nokuhlelwa Kwesibini Sokuthi Kusenqumeni

Ukuqiniseka kokubhalwe kwe-synchronization kuyidepende kwezindilingo ezintathu eziphambili ezifana: ukuthi izimboni zokufunda kwe-encoder ziyisithupha njani, ukuphatha izinkinga zokugcina phakathi kwemibili, nokubuyeza amabili amaxesha ngokufanayo eminyakeni yokuqhubeka. Amaphoto amahle okufunda kwe-encoder angafunda izinto ezincinci kakhulu kusukela ku-0.5 microns ngokuphakeme noma ngokuphambili phakathi kwamaparts ayo athiwa ngokuzimisa, ngalokho akhombisa izikhathi ezincinci ezikugcina apho isipindlela esinye sibheka emva kweyinye, okubangela ukungafani kwezinye ngokuphakeme. Izinhlangano zokuphatha kwezinsuku zizobheka indawo ngasinye imilisekondi engu-0.1 futhi zibuyeze i-power output ngokuphakeme ukuhlola ukuthi kungabi nesiphambano sokuchitha noma ukuthi kungabi nesiphambano sokuhamba. Lokhu kugcina konke kufanana ngokuphakeme kwe-0.001 degree nakwhenge kungabi nesibalo esihle. Uma lezi zibuyeze azizwakali, izivibrasi zizoba zinkulu kakhulu — ngokuphakeme kwezintathu zingaba zinkulu uma isikhathi sokugcina sibheka ngaphezu kwe-halve degree, okubangela ukuthi ubuchwepheshe bezinye baziqiniseka kakhulu.

Ukuphatha Kwemithambo Yokufaka Ngokugcina Isikhathi Sokusebenza Ngokuhambisana

Amaphawu Okufaka Okungafanani Nokuthwasa Kwemithambo Ngemilayezo Yezibhalo Zokusebenza Ngokuhambisana Ngemilayezo Yezibhalo

Kodwa kufuna izindlela zombili zokusebenza ngokuzimisela emshini we-CNC yomkhumbi wokusebenza ngokugcina, izinkinga ziyadlala ngoba izimilo zokusebenza ziyagqibela. Lokhu kufana noma isindlela esinye sisebenza kumateriali omkhulu ngaphakathi kwezinye, noma lapho izinto zokusebenza ziyagcina ngamahlangothi amahle. Ukungafani kwenziwa kuyenza ukuthi kubhekwe kusihlalo sokugcina, okuyithintela ukuthi iziqephu zizobheka njengokuba zingakanani. Izifundo zibonisa ukuthi uma lezi zimali ezingafanayo ziyakhula kude kwe-15% yezimali zokusebenza zomkhumbi, ukuthintela kwamahlangothi kuyakhula phakathi kwe-0.02 kanye ne-0.05 degri ngameteri wendlela yokugcina. Lokhu akukho kubheka kakhulu, kodwa kuyabonakalisa ukuthi kubhekwa kwezinkulungwane zezilinganiso zezinqakamba ezikhulu. Ukuze kusaswe lokhu, abasebenzi badinga ukubhabha ukuthi kubhekwa kwezimali ngokuzimisela futhi bakwanise amathime asebenza ukuze bakubhekisele izivibrasi ezingavumelekileyo. Izisensori ezispeciale zisetyenziswa kuzo zonke izihlalo ukuze zibone izilinganiso ezingaphezulu kwezimali zokusebenza phakathi kwezindlela kusenzo lwesibhakabhaka. Lezi zisensori zinconywa ukuthi kubhekwa kwezimali ngokushesha kabusha ngaphambi kokuthi kubhekwa kwezilinganiso kuhlanganise kwezimali ezivumekileyo.

Imibuzo Evame Ukubuzwa

Ukuthi ukubamba kwe-spindle kuyini?

Ukubamba kwe-spindle kubonisa ukungafani kwezindlela zombili zokubamba kwe-CNC lathes okwenziwa ngokuphakama kwemithambo. Uma izinto ezihlukahlukene kusuka emashini ziphakama ngemigqa eyahlukahlukene ngokwesikhathi sokuphakama, kube nokungafani kwezindlela zokubamba.

Ukuphakama kwesikhathi kufaka kanjani umphumela kwezinhlelo zokusebenza zezindlela zokubamba kwe-CNC?

Ukuphakama kwesikhathi kubiza izinto zokusebenza kwezindlela zokubamba kwe-CNC ukuphakama ngemigqa eyahlukahlukene, okubiza ukungafani nokuchaza amaphoso. Lezi ziphozi zingaba yizimpilo zokusebenza kwezindlela, ikakhulu emisebenzini yezikhathi eziningi.

Kuthi ukuphakama kwe-cross-beam kunye nokuphakama kwe-tandem kuhlukahlukene kanjani?

Ukuphakama kwe-cross-beam kubiza ubukhulu obuhle ngokwakhiwa kwe-triangle okubiza ukulawula izivibro, ngakho-ke ukuphakama kwe-tandem, nakuba kuncane kuphela ukubheka ubukhulu, kubiza ukufuna ukufinyelela kwezindlela zokusebenza ezingasindisi ngokuphakama kwezindlela zokususa izinkunkuma.

Ukuphakama kwe-dynamic load kusebenza kanjani kwezindlela zokubamba zombili zezindlela zokubamba kwe-CNC?

Ukuphatha kwezimali zokusebenza ngokutshona kuyisibonelo sokubheka nokulungisa ukugcina kwamathuba phakathi kwezikhumba ngokushesha. Lokhu kusiza ekuphelweni kwemiphumela yezindlela zokukhupha, ukunqoba ukuthi kubhekwe ngokufanayo, nokuhlinzekisa ubukhulu bokubheka.