Yini okufanele ukwenziwe ukuhlela ukusebenza ngokusheshayo ngezimalathe ezi-CNC esibini

Ukusebenza Kanye Kunye: Inkulu Yokuqinisa Ukusebenza Kwe- Amasibindi aMabili ase-CNC Lathe

Ukususa izikhathi ezingenakusebenza ngokwenza izisebenzo zomphakathi nezasezinye isibhakabhaka ngokufanana

Amashini e-CNC e-ncane emibili ayabiza ngokuphelele ukuthengisa ngoba aqhubeka nokusebenzisa izinyathelo zombili zokuphakamisa ngokufanekayo ngaphandle kokudinga kwezinyathelo eziningi. Uma isibhakabhaka esinye siyasebenza ekubhenjiseni noma ekubhuliseni, isibhakabhaka esinye siyasebenza ekubhujiseni, ekuthwathweni noma ekuthunjeni kwindawo eyodwa. Lokhu kususa wonke umsindo owadlula ngokuzimela ukuthintana nezinto phakathi kwezinyathelo. Kumaqondo amaningi okuphakamisa okungahleli njengokwesistimu yamandla noma amaqondo wezilwanyana zezinyawo, lezi zikhombisa ukuthintana kwezinyawo ngaphezu kwe-70% kunye nezikhombisa zokuphakamisa esingazange zisemthethweni. Umphumela uyisisekelo esihle sokusebenzisa isikhombisa futhi usinika ukuthunja ngaphandle kokuvaleka.

Ukuthola okubhalwe: izikhathi zesikhombisa siza kuhlanganisa ngaphezu kwe-40–60% kusheshile kunezikhombisa zokuphakamisa esingazange zisemthethweni kwezinhlobo eziningi zezilwanyana zezinyawo noma amaqondo wokugcina izilwanyana

Lapho kuziwa ekwenzeni izingxenye eziphakathi kuka-100 no-5 000, imishini enezikhonkwane ezimbili inganciphisa izikhathi zomjikelezo ngamaphesenti angu-40 kuya kwangu-60. Ezindaweni ezisetshenziswa emkhakheni wezindiza, lawo mavulandi adinga ukuba kokubili ingaphakathi nengaphandle lawo alinganiswe kahle abona ukwanda okungamaphesenti angu-55 kwejubane lokukhiqiza. Izimila zezokwelapha ezinemidwebo eyinkimbinkimbi emaceleni amaningi zithatha isikhathi esincane esingu-48% ukuzisebenzisa. Isizathu salokhu kuzuza? Asikho isidingo sezinyathelo ezengeziwe zokuhlela futhi kungaphansi kokuphazanyiswa kokushintsha amathuluzi. Lokhu kuhumusha ngokuqondile ekulondolozeni cishe u-30% ngezindleko zengxenye ngayinye ezimbonini lapho ukunemba kubaluleke kakhulu. Sikhuluma ngemikhakha lapho ukuthola izilinganiso ezinembile ezingamamilimitha angu-0.02 nje kubhekwa njengokuvamile.

Ukuvumelanisa kahle kwe-Spindle ukuze kube nomphumela oqondile, onokumelana okukhulu

Ukuxhumana kwe-W-axis nokulawula okuguquguqukayo kwesikhathi sangempela okuqinisekisa ukuphindaphinda kwe-sub-0.01 mm phakathi kwe-spindle

Ukufinyelela ezingeni le-micron, lapho sihlanganisa ukuqondanisa kwe-W-axis nokulawula okuguquguqukayo kwesikhathi sangempela. Lolu hlelo lusekelwe kuma-encoder anokucaca okuphezulu athumela idatha yesikhundla kumasistimu e-closed loop. Lezi zinhlelo zilungiswa njalo ngenxa yezinto ezinjengokuguquguquka kwethuluzi, izinkinga zokwanda kokushisa, nanoma yiziphi izinkinga zokuthutha. Lokhu kwenza ukuba ukuphindaphindwa kwe-spindle kube ngaphansi kuka-0.0013 mm kulo lonke ibhodi. Ukuze kulawulwe izinga lokushisa, ukubandisa ngamanzi kwenza konke kusebenze cishe ngama-degree Celsius angu-20 + noma - degree elilodwa. Lokhu kuvimbela lezo zinguquko ezicasulayo zobukhulu ezibangelwa ukwanda kokushisa phakathi nenqubo yokucubungula. Ukulawula okuqinile okunjalo kuba okudingekile lapho kukhiqizwa izingxenye okumelwe zihlangabezane namazinga aqinile njengezincazelo ze-AS9100 noma ze-ISO 13485 GD&T.

Ukwehlisa ukudlidliza nokudlidliza okushisayo ukuze kugcinwe ukuhambisana ne-GD&T ekuhambeni okude okungenabantu

Kodwa kufuna ukusebenzisa imishini ngemva kwezikhathi ezide ngaphandle kokulandela ngomuntu, abahambisi bafuna ukuzihlanganisa izinkinga zokuhamba kwezinhlobo zokuhamba (vibration harmonics) nezinkinga zokuguqula kwesikhathi (thermal drift) ngokugcwele ngoba lezi zingabizwa ngokuthi zingabangela izinkinga zezindilinga zokubala (GD&T). Imishini entsha iyagcina ukuthi yisikhathi esikhulu noma yisikhathi esincane, nokuthi inqamulela izinhlobo zokuhamba ezingaphezulu kwe-15 kHz futhi iqala ukubalansisa kusukela kuze kungabikho ukuguqula okuphezulu kwe-0.007 mm. Isiprogram esihle sibona ukuthi isipindleli sisebenza kangakanani ngokushesha kanye noma kufanele kwenziwe izilungiselelo zokufaka umkhakha (feeding speeds), ukuhlinzekisa amasurfesi kuze kufike ema-Ra 0.4 microns nakuba kusebenzisa ngemva kwezikhathi zokuqala zama-22. Lokhu kusho ukuthi kunezidinga ezingu-1/3 ezingaphansi kwezinye izindlela zokusebenza, ngakho ke amapharti ayathola izindilinga ngokuphelele ngaphandle kokuthi kubhekwe ngumuntu ngokushesha ngemini yonke.

Ukugxilwa Kwemishini Yokusebenza Ngokuphelele Ngokwesikhathi Sokunqamula

Amashini okuqala (gantry loaders), amapalleti okugcina (pallet pools), nemishini yokugcina amapharti ngaphezulu (stacker systems) eyenza ukusebenza ngaphandle kokulandela ngomuntu ngemva kwezikhathi zama-22

Lapho ama-portal loader, ama-palet pool kanye nezinhlelo zokubekwa ndawonye kwengezwa kuma-spindle amabili ama-CNC lathes, aguqula le mishini ibe ngamaseli okukhiqiza azimele ngokuphelele angasebenza ngokuthembekile amahora angaba ngu-22 ngaphandle kokudinga umuntu ozowaqapha. Lezi zingxenye ezihlukahlukene zisebenza ngokuzenzakalelayo ekulayisheni izinto ezingavuthiwe, zihambise izinto zokusebenza zisuka kwesinye isikulufa ziye kwesinye, futhi zihlele imikhiqizo eqediwe ibe yizitsha ezifanele zokugcina. Lokhu kusetha kususa konke ukusetshenziswa kwesandla okudingekayo ekuhlelweni kwendabuko futhi kunciphisa lezo zikhathi zokuphumula ezicindezelayo lapho kungenzeki lutho. Okwenza siphelele kuyizinkonzo zokusebenza eziqhubekayo, ngokuvamile ezandisa ukusebenza kahle kwemishini ngama-30 kuya kuma-50% uma kuqhathaniswa nalokho okwenzekayo ngenqubo yesandla. Ezimbonini ezibhekana nokuxuba okuyinkimbinkimbi kwezingxenye ezihlukahlukene futhi ezidinga ukukhiqizwa okuqondile kakhulu njengokukhiqizwa kwezimila zokwelapha noma ukwenza izinto ezifakwayo ezisebenza ngamanzi, lolu hlobo lokuzenzekelayo lunengqondo ngempela ngoba kunciphisa kakhulu izindleko zabasebenzi kuyilapho kugcinwa ikhwalithi efanayo yomkhiqizo

Imisebenzi yezinkulungwane zokuzenzakalela:

• Amaphakathi amahleli wezindawo : Faka izinto ezisemthwakathini ngokulinganisa kwe-micron ukuze kubhekwe umsindo wokuqala wendawo yomsindo
• Izindawo zokugcina izihlalo : Zinikeza indawo yokugcina eyisibonelo esihle ukuguqula ngokushesha phakathi kwezindlela zokusebenza zempela nezindlela zokusebenza zemva
• Izinhlangano zokuphakama : Zenzakalela ngokushesha ukuhlanganisa izinto ezenziwe, ukuphakama nokuphatha izindawo zokugcina

Isimo sokusebenzisa: Uma kusetyenziswa umsindo omabili I-CNC Lathe Kunikeza i-ROI enkulu kakhulu

Ezinkampanini ezenza izingxenye eziyinkimbinkimbi ezijikelezayo ngobuningi obufanele, ama-spindle amabili e-CNC lathes akhokha ngempela. Le mishini yenza izimangaliso ezintweni ezinjengengxenye yezindiza, izikhungo zama-valve amanzi, nezingxenye zezimila zezokwelapha ezidinga ukucacisa okukhulu. Okwenza zikhetheke ukuthi zikhipha kanjani konke lokho kusebenza ngesandla okuyisidina phakathi kwezinyathelo ezihlukahlukene zokucubungula. Lokhu kukodwa kunganciphisa izikhathi zokujikeleza cishe ngamaphesenti angu-40 kuya kwangu-60 ngokwemininingwane yomkhakha. Lapho zixhunywe ezinhlelweni ezizenzakalelayo, le mishini ingasebenza ngaphandle kokuma cishe izinsuku ezimbili ngaphandle kokungenela komqhubi. Abakhiqizi abaningi bathola ukuthi imali yabo ibuya ngokushesha lapho bekhiqiza amaqoqo angaphezu kuka-500. Ukufakwa kuya ngokushesha, amathuluzi ahlala isikhathi eside ngoba asetshenziswa kahle, futhi kunokwehla okukhulu kwezindleko zabasebenzi. Ngokuvamile, izindleko ezengeziwe zokuqala zikhokhwa ezinyangeni ezingu-18 kuya kwezingu-24 kuphela kuye ngokuthi umkhiqizo ukhula kangakanani futhi ukusebenza kahle kwawo kuyaqhubeka kanjani.

Imibuzo Emaninzi (FAQ)

Uyini umshini wokugaya we-CNC one-spindle ezimbili?

I-CNC lathe enesibhakabhaka esibili yindlela yokusebenzisa okuyenza ukuthi kwenziwe ngokufanayo ukusebenzisa amabili amagugu wendawo yokusebenza, ukuvutha ukusebenza nokunciphisa isikhathi sokusebenza.

Ukutheni kakhulu i-CNC lathe enesibhakabhaka esibili ukuthi kwenziwe ngokuphelele?

Ngokusebenzisa amabili amagugu wendawo ngokufanayo, i-CNC lathe enesibhakabhaka esibili inciphisa inkinga yokubeka ngamashumi amaningi futhi inciphisa isikhathi sokungasebenzi ngokugcwele ngo-70% kulokho okwenziwa ngamathele asezingeni lokusebenza.

Izindustri zingakanani ephumelela kakhulu ekusebenzeni kwe-CNC lathe enesibhakabhaka esibili?

Izindustri zokuhamba kwemoto, yezempilo, nezokwakha ziphumelela kakhulu ngokwesibonelo, isikhathi, nokuncipha izindleko okunikezwa ngale mikhombi.