Izinqamba ezibalulekile nokulandelelana kwezikhumba ezingaphansi I-CNC Lathe
Isikhumba esiphambili, isikhumba esingaphansi, nokulandelelana kwezikhumba nezikhombisa
Izilathi zesikhombisa se-CNC ezinezindlela zokugcina izinto ziyasebenza ngamazindlela amabili okugcina izinto. Iyindlela eyinkulu isebenza kakhulu ekupheleni kwemisebenzi yokuqala njengekuphela, ukuthatha izindlela zokuhambisa izinye nezinye, nokukhupha izindlela zokubhala. Emva kwalokho, izindlela zokusebenza ezingaphansi ziyasuka sezindawo emva kokuthunywa kwemithombo ngokuzenzakalelayo kusuka kuzindlela zokusebenza zokuqala. Lezi zilathi kufuneka zihlanganise ngokuphelele phakathi kwazo zonke izindlela zokuhambisa. Sibizwa ngokuhambisa kwe-X ne-Z kuzindlela zokusebenza zokuqala, futhi X2 ne-Z2 kuzindlela zokusebenza zezinye. Konke lokhu kuhambisana ngamashini amahleli ayo okuhambisa okuyinhloko okuhlinzekile kumathuba onke, okuvumela ukuthi konke kuhlanganise ngokuphelele kumathuba onke akhona ngokulinganisa kwe-0.001 inches. Izilathi zihlenga ngezindlela zokulungisa ukuguqula kwesikhathi sokusebenza. Le sistimu isebenza ngokuzenzakalelayo ukwenza izinye izindlela zokulungisa ngokusha uma imetalu iyaguqula noma iyahlukana emva kokusebenza kude, ngakho-ke akukho mthwalo wokuguqula nokuhlukana kwezilinganiso ngokuphelele. Kumaqhinga abasebenzisa izilathi ezinkulu, le ndlela yokusebenza iyakwakha isikhathi sokusebenza ngokuphakanyiswa kwe-40 ku-50 percent ngokulinganisa nozilathi ozodwa zokusebenza zokuzenzakalelayo. Akukho mthwalo wokuphulula umsebenzi ukuthi ubheke izinto ngokuzenzakalelayo noma ukuthi uqwalisele izindlela zokusebenza ezingaphansi.
Ukusebenzisa Okugcwele: Amaphutha Okuhambisa Ibar, Amaphutha Okugcina Amapharti, Namaphutha Okusebenza Okwesikhathi Sobukhali
Amaphutha okusebenza okugcwele ayenza ukusebenza ngokupheleleyo ngaphandle kokubhekwa:
- Amaphutha okuhambisa i-bar ayahambisa isithuthi sokuphatha ngokupheleleyo, esikwenza ukusebenza ngaphandle kokubhekwa kusasa ngemizuzu engaphezu kwe-4
- Amaphutha okugcina amapharti ayagcina amapharti okugcwele emzimbeni wokugcina ngaphandle kokuvimbela ukuzimela kwesiphephelo
- Ukusebenza okwesikhathi sobukhali , okwenziwa ngokusebenzisa ukulinganisa kwe-C-nesi-Y-axis, uyasebenza ngokufakwa, ukudlula nokufaka ngokujabulisa ngokujabulisa nge-turning
Kusobunye, lezi zinhlangano zihlala isikhathi sokungasebenzi ngokupheleleyo ngemiphumela yezinkulu kwe-60%. Ukuthintana kwezinhlangano zokuthintana kuyasebenza ngemizuzu engaphezu kwe-0.5, futhi ukuplanisha okulinganiswe ngokupheleleyo kwe-encoder kusikhipha ukuthintana—nangona kusenqaba lokusebenza. Le ndlela yokugcwele iyathinta imishini kusukela kuqala kuye kusukela kusenqaba sokusebenza.
Ngokuphindaphinda I-CNC Lathe Ene-Spindle Ukusetha Ukusebenza Okuhle Kakhulu
Amaphrothokholi okuphepha angaphambi kokusebenza kanye nokulinganisa ngomshini
Qala njalo ngezinqubo ezifanele zokuvala/zokukhipha uma usukulungele ukuvula izinto. Izisebenzi kudingeka zigqoke ne-PPE yazo evunyelwe yi-ANSI - izivikelo zobuso nezokuzwa ziyadingeka ukuze ziphephe. Hlola ukuqondanisa phakathi kwe-spindle eyinhloko ne-sub spindle ngokuzenzakalelayo usebenzisa lezo zinkomba zokubonisa. Sifuna ukufundwa okungaphansi kuka-0.0005 inches. Uhlelo lokuthambisa kufanele lupheleliswe ngamanzi e-ISO VG 32 hydraulic ngqo emazingeni ashiwo ngumkhiqizi. Ungakhohlwa ukuhlola kuqala ukuze uqiniseke ukuthi yonke into isesimweni esifanele, bese uqhubeka ulungisa ukuze ubone ukuthi zonke izimbazo ziyaphikisana yini. Vumela umshini usebenze imizuzu engaba ngu-30 nge-2.000 RPM ngaphambi kokuba wenze noma yimuphi umsebenzi obalulekile noma ukuhlolwa. Lesi sikhathi sokufudumala sisiza ngempela ekuzinziseni izinga lokushisa kulo lonke uhlelo, okwenza umehluko ekufinyeleleni imiphumela engaguquguquki usuku nosuku.
Ukugcina kwe-Workpiece ne-Tool Offset: Amasistimu we-Work Coordinate e-G54–G59 nokukhokha kwe-Geometry
Yenza amasistimu e-Work Coordinate esibonile (e-G54–G59) ngokusebenzisa izikhundla zokuthiwa ngokuphepha emagcinweni e-datum evela emachini. Kumaqondo e-dual-spindle, yilapho ubudlelwane be-Z-zero phakathi kwe-spindles ngokusebenzisa amabhlokhi we-gauge eziqinisekisiwe ukuze kubhekwe ukuthi ipharta liyaphinda liphinde libe yisibonelo esihle. Ukukhokha kwe-geometry yemitshini kuyasebenza ngamathathu amakhono amahle:
- Bala iradiyasi yendawo yomthwalo ne-geometry yemitshini ngokusebenzisa i-optical presetter (ukuhlelwa kuyi-0.001 mm)
- Faka amaphuzu e-X/Z ngqo kwi-tool registry yemikhiqizo ye-CNC
- Sebenzisa amavariyebhili e-wear ephambili ngokudlula kwe-finishing passes
Qinisekisa ukugcina ngokwenza amaringi okuzama kanye nokubheka ukuthi kungabi nokuqhubeka kahle; sebenzisa i-G68 coordinate rotation kuphela lapho amaphuzu e-fixture ayikubika. Ukuvumela kwesiqhelo esifanayo nesiqhelo sokugcina esishicilelwe kusenziwa ngaphambi kokuthi kwenziwe umsebenzi wokuproducwa.
Ukuthumela kwe-Workpiece okuphelele phakathi kwe-spindles: Isikhathi, Ukulandelelana, nokunqoba amaphutha
Umgqa we-Chuck-to-Chuck: I-air, Ukuchitha, nokulandelelana kwe-synchronization
Ukuqhubeka kwezindlela zokuhambisa izinto zokusebenza kuyiqala ngokuphathwa kahle kwesikhathi. Okokuqala, isipindiso esinkulu sibuka kabusha kancane ukuze libe phakade kubili milimita kusukela ku-0.5 ku-1 mm yendawo yomoya phakathi kwezinto zokusebenza. Lokhu kusivumela ukuthi izinto zingalaphi lapho isipindiso esincane sifika ekuphakameni. Emva kwalokho, isipindiso esincane sifika phambili futhi sibamba iphepha ngokusebenzisa uphazimbe lwesifuba esidingekile ukuthi lisobonwe emaphakathini. Uma kuphula emuva kwe-100 psi kunezinkinga eziphakeme zokufihla, kodwa uma kubhekiswe phezu kwe-150 psi kungabikho izinto ezincane zokusebenza zokwenzeka ukuthi zihlubiwe. Ukuthi konke kubhalwe kahle kuyisidingo esikhulu lamanje. Izisipindiso zombili kufanele zibe yisikhathi esifanayo sokuzama, ngokuphakamisa noma ngokubuka phansi ngokuphakamisa kwe-2%, okufundiswa ngokusebenzisa amakhodi avela kulezi zikhombisa. Emva kwalokho, isistimu ye-ATS isibonise kabusha ukuthi konke kubhalwe kahle, ibona ukuthi kubhalwe kahle ngokuphakamisa kwe-0.001 inch (0.0254 mm) kabusha ngaphambi kokuvula ukubamba kwezisipindiso esinkulu. Amasensha amashumi ayisithupha ayabona ukuthi kuthi kusenziwa, abona ukuthi kunezinkinga zokubhalwa kahle ngokuthe ngaphambi kokuthi kubhekiswe. Lokhu kwenza ukuthi izinto ezilahlulwa kwezinye ziyizilingo zokusebenza ziyiphakamise ngaphezu kwe-30% kwezindlela zokusebenza ezinkulu. Ngaphambi kokwenza ukuthi kuhambiswe ngempela, kufanele kubonakaliswe izinkinga eziningi ezinconywa:
- Ukubonakalisa ukuthi i-chuck iyisibonelo esihle ngokusebenzisa izindiketha zokubhala
- Ukujabulisa ukuthi ikhampu iyasebenza ngokusebenzisa izinsiza zokushisa (ukuphulwa kwenziwa uma kubonakala ukuthi kukhona ukuguqula ngokulingana ne-5%)
- Ukufanana kwezindlela zokuhambisana kwe-spindle ngaphakathi kwe-0.5 degrees
Izinto eziphumelelayo eziningi ziyagcina ukuthi amaparamitha okuhambisana ayizobonakala—akukho impazamo yezinhlobo—kodwa akukho impazamo yezinhlobo, okuyisibonelo sokuthi kufanele sijabule isivinini ngokuphelele kabusha ngaphambi kokugcina umkhombo wokugcina.
Ukuvumela ukusebenzisa kakhulu i-sub-spindle emisebenzini yemishini yokuvala yezindlela ezimbili
I-sub-spindle akuyona nje ingxenye eyengeziwe ejikeleza emshinini ithuluzi empeleni kwenza kungenzeka lokho esikubiza ngokuthi ukucutshungulwa okuphelele kwengxenye konke ngesikhathi esisodwa. Lapho abasebenza kulo sebeyiqonda kahle, bangakwazi ukusebenza ezinhlangothini zombili ngasikhathi sinye. I-spindle eyinhloko imatasa ihlunga umshini kuyilapho i-sub-spindle iphatha izinto zokuqeda ngakolunye uhlangothi noma yenza izinto ezinjengokuqhumisa eceleni noma ukwakha imidwebo. Asikho isidingo sokukhipha izingxenye bese uzifaka futhi okusho amaphutha amancane ngenxa yokungaqondani. Izisebenzi zichitha isikhathi esincane zihambisa izinto phakathi kwemishini. Futhi okuhle kunakho konke, imijikelezo yokukhiqiza iyancipha kakhulu uma iqhathaniswa namasu amadala mhlawumbe phakathi kwamaphesenti angu-40 kuya kwangu-60 ngokushesha kuye ngokuthi umsebenzi uqukethe ini.
Ukusetshenziswa kohlelo lokusebenza kuxhomeke emikhubeni emithathu:
- Ukuhlela izindlela zamathuluzi ezihlanganisiweisb., ukuhlunga okuhlangene kwe-spindle enkulu ngokuhambisana nokuqedela noma ukufaka imicu ye-sub-spindle
- Ukwenza ukuthintana kwezinyathelo ngokusebenzisa izikhombi zokuphepha noma izikhombi zesilika esihlukene ngokubhekana kwezinyathelo ezincinci kune-millimeter
- Ukunikezela izinyathelo eziqinile zokusebenzisa izinkampani zokusebenza (njengokukhupha kusuka kumaphakathi okanye ukukhupha ngokugcina isibalo) kwi-sub-spindle ngelixa ukuthinta okwesibini kuyasebenza
Abathengisi obubi bakhona lapho lezinyathelo ziyasebenzisa kwezinyathelo ezide ezidinga izinyathelo eziningi ngelinye. Lokhu kuyisibonelo esikhulu kwezindustria zezinto zokusebenza kwemithambo yezimpilo nezindustria zokwakha izihlahla, lapho konke kufanele kube phakade. Sibizwa ngamazinyathelo aphakade amancane, izinhlangano zokuproducwa ziyinkulu, nabathengisi bafuna ukuthi kube phakade kuphela. Lapho kuseta kahle ngokuphatha kahle nokuphatha kahle kwezinkampani, i-sub spindle ibecala yinto eyodwa. Kuyabeka lezinyathelo eziqinile zokuziphatha ngokuzimela kusuka kwezinto zokwakha kuya kuziyo zokugcina, akukho muntu ofanele ayele kuleli nyathelo. Yibheka kuphela ukuthi iyasebenza kanjani.
Imibuzo Evame Ukubuzwa
Izinkhomba zokuphatha kwe-CNC lathe enemisindleko emibili ziyini?
Izinkhomba zokuphatha zihlanganisa umsindleko wokuphatha, umsindleko wokugcina, nokuthi isistimu yokuhlanganisa amaxesha, okuyizinyathelo ze-X, Z, X2, ne-Z2 ezihlawulwa ngamamotolo we-servo.
Kungani ukulinganiswa kubalulekile kwe-CNC lathes enemisindleko emibili?
Ukulinganiswa kubalulekile ukusiza ekuphakanyiseni kwemikhumbuzo yezinyathelo zokuthinteka phakathi kwemisindleko, ukuqinisekisa ukuthi kufanele kube nempilo enkulu, ukuncima iziphulo, nokuvuselela izinyathelo zokusebenza.
Iziprothokholi zokuvikela zingakanani ezingabangela kuqala ukusebenzisa i-CNC lathe?
Iziprothokholi ezibalulekile zokuvikela zihlanganisa izindlela zokuvikela ngokuthi ubeka isithonjana/isithonjana esivumayo, ukusebenzisa i-PPE ephathelwe ngu-ANSI njengezibheshu zomlomo nezibheshu zokuvikela ukusha, nokwenza izincwadi zokuvikela ngokwezinhlobo zokusebenza.
Ukuthi ukusebenzisa i-automation engaphansi kwesiqondiso kusiza kanjani kwezisebenzo zesi-CNC lathe?
Ukusebenzisa i-automation kuncima isikhathi sokungasebenzi, kusiza ekusebenzeni ngaphandle kokukhona komsebenzisi, nokuvuselela ukuthinteka kwezinyathelo nezinhlobo zokusebenza, ngakho kuphakanyisa ukusebenza.
Ubukhulu be-msindleko wokugcina kwi-CNC lathe kuyini?
Isu-spindle esincanyiwe sivumela ukusebenzisa kwezinye izinsiza zokusebenza ngokufanake kwezinye izinsiza zokusebenza, okuyisibonelo sokuphakamisa isikhathi sokusebenza futhi ukunciphisa amaphuzu okuchithwa kwesiqondiso ngokubuyisela isiqondiso.
Uhlu Lwezinto Eziqukethwe
- Izinqamba ezibalulekile nokulandelelana kwezikhumba ezingaphansi I-CNC Lathe
- Ngokuphindaphinda I-CNC Lathe Ene-Spindle Ukusetha Ukusebenza Okuhle Kakhulu
- Ukuthumela kwe-Workpiece okuphelele phakathi kwe-spindles: Isikhathi, Ukulandelelana, nokunqoba amaphutha
- Ukuvumela ukusebenzisa kakhulu i-sub-spindle emisebenzini yemishini yokuvala yezindlela ezimbili
- Imibuzo Evame Ukubuzwa