Omnye wemicelimngeni yokwenziwa kwanamhlanje kukuqonda ukuba oomatshini kunye neenkqubo ezahlukeneyo basebenza njani.Ukuqonda umahluko phakathi kwe-CNC yokujika kunye ne-CNC yokugaya ivumela umatshini ukuba asebenzise umatshini ochanekileyo ukufezekisa iziphumo ezilungileyo.Kwinqanaba loyilo, livumela i-CAD kunye nabaqhubi beCAM ukuba benze iinxalenye ezinokuthi zenziwe ngokuyinhloko kwisixhobo esinye, okwenza yonke inkqubo yokuvelisa isebenze ngakumbi.
Iinkqubo zokujika kunye nokusila ziyadibana kancinci kodwa sebenzisa indlela eyahlukileyo ngokusisiseko ukususa imathiriyeli.Zombini ziinkqubo zokuthatha oomatshini.Zombini zingasetyenziselwa iindawo ezinkulu okanye ezincinci kuluhlu olubanzi lwemathiriyeli.Kodwa umahluko phakathi kwabo wenza ukuba nganye ilunge ngakumbi kwizicelo ezithile.
Kweli nqaku, siza kugubungela iziseko ze-CNC zokujika, i-CNC yokusila, indlela nganye esetyenziswa ngayo, kunye nokwahlukana okuphambili phakathi kokubini.
I-CNC Milling-Imibuzo eqhelekileyo kunye neempendulo
Yintoni i-CNC Milling?
Ukusebenza ngokwesiko, ngokuqhelekileyo iinkqubo zokuyila ezincediswa yikhompyutheni, i-CNC yokugaya isebenzisa izixhobo zokusika ezijikelezayo ezijikelezayo ukususa izinto ezivela kwi-workpiece.Isiphumo siyinxalenye yesiko, eveliswe kwinkqubo ye-G-code ye-CNC, enokuthi iphindwe kaninzi njengoko ifunwa ukufezekisa ukuveliswa kwemveliso yeendawo ezifanayo.
Ngawaphi amandla emveliso yeCNC Milling?
I-CNC milling isetyenziswa kwimveliso iqhuba zombini ezinkulu nezincinci.Uya kufumana oomatshini bokungqusha be-CNC kumaziko oshishino anzima kunye neevenkile zoomatshini abancinci okanye iilebhu zesayensi eziphezulu.Iinkqubo zokusila zifanelekile kulo lonke uhlobo lwemathiriyeli, nangona oomatshini abathile bokungqusha banokuba bodwa (oko kukuthi, intsimbi xa ithelekiswa nezixhobo zokusila).
Yintoni eyenza i-CNC milling yodwa?
Oomatshini bokugaya ngokubanzi balungisa i-workpiece kwindawo ebhedini.Ngokuxhomekeke kuqwalaselo lomatshini, ibhedi inokuhamba ecaleni kwe-X-axis, iY-axis, okanye i-Z-axis, kodwa i-workpiece ngokwayo ayishukumi okanye ijikeleze.Oomatshini bokugaya ngokuqhelekileyo basebenzisa izixhobo zokusika ezijikelezayo ezibekwe ecaleni kwe-axis ethe tye okanye ethe nkqo.
Oomatshini bokugaya banokubhoboza okanye bakhuphe imingxuma okanye benze ukudlula okuphindaphindiweyo phezu kwendawo yokusebenza, enokuthi ifezekise isenzo sokusila.
Ukujika kwe-CNC - Imibuzo eqhelekileyo kunye neempendulo
Yintoni i-CNC ejikayo?
Inkqubo yokuguqula yenziwa ngokubamba imivalo kwi-chuck kwaye ijikelezwe ngelixa isondla isixhobo kwisiqwenga sokususa izinto kude kube yinto efunwayo.Ukujika kwe-CNC kusebenzisa ulawulo lwamanani ekhompyutha ukucwangcisa kwangaphambili iseti echanekileyo yokusebenza kumatshini wokujika.
Ngaba ukujika kwe-CNC kuhlangana njani nemveliso yanamhlanje?
I-CNC yokuguqula igqwesile ekusikeni iindawo ezi-asymmetrical okanye ze-cylindrical.Ingasetyenziselwa ukususa izinto ezikwimo efanayo - cinga ngokukruqula, ukubhola, okanye iinkqubo zokuthunga.Yonke into ukusuka kwi-shafts enkulu ukuya kwizikrufu ezikhethekileyo inokwenziwa kusetyenziswa oomatshini bokujika be-CNC.
Yintoni eyenza ukuba i-CNC ijike ngokukhethekileyo?
Oomatshini bokujika be-CNC, njengomatshini we-lathe we-CNC, ujikelezisa inxalenye ngokwayo ngelixa ngokuqhelekileyo usebenzisa isixhobo sokusika esimileyo.Isiphumo sokusika sivumela oomatshini bokujika be-CNC ukuba bajongane noyilo olungenakwenzeka ngoomatshini bokungqusha bemveli be-CNC.Ukuseta izixhobo kwakhona kwahlukile;ukuzinza okuvela ekufakeni i-workpiece kwi-spindle ejikelezayo phakathi kwe-headstock kunye ne-tailstock ivumela amaziko okuguqula ukusebenzisa izixhobo zokusika ezisisigxina.Izixhobo ezineentloko ezineengile kunye neebhithi zinokuvelisa ukucutha okuhlukeneyo kunye nokugqiba.
Ukusetyenziswa kwezixhobo eziphilileyo - izixhobo zokusika ezinikwe amandla - zingasetyenziswa kumaziko okuguqula i-CNC, nangona ifumaneka ngokuqhelekileyo kumatshini wokugaya i-CNC.
Umahluko kunye nokufana phakathi kokugaya i-CNC kunye nokujika kwe-CNC
I-CNC yokugaya isebenzisa ii-rotary cutters kunye ne-perpendicular motion ukususa izinto ebusweni bomsebenzi, ngelixa u-CNC ubhobhoza kunye nokujika kuvumela iinjineli ukuba zenze imingxunya kunye neemilo kwindawo engenanto kunye needamitha ezichanekileyo kunye nobude.
Uluvo olusisiseko ngasemva kokujika kwe-CNC lulula ngokwaneleyo - kufana nje nokusebenzisa nayiphi na i-lathe ngaphandle kokuba ubambe iqhekeza ngokuthe nkqi, ubambe i-spindle ngokwayo.Umahluko ulele kwindlela umatshini ahamba ngayo kwi-axis yawo.Kwiimeko ezininzi, i-spindle iya kuqhotyoshelwa kwimoto yombane ejikeleza ngesantya esiphezulu, evumela umqhubi ukuba aguqule yonke indibano kwii-360 degrees ngaphandle kokuyeka rhoqo.Oku kuthetha ukuba wonke umsebenzi wenziwa kumjikelo omnye oqhubekayo.
Zombini iinkqubo zisebenzisa ulawulo lwe-CNC ukumisela kwangaphambili umyalelo ochanekileyo wokusebenza.Yenza ukusika ngokuthe ngqo ubude obuthile, emva koko uye kwindawo echanekileyo kwi-workpiece, wenze enye i-cut, njl.
Ngeso sizathu, zombini i-CNC ukujika kunye nokusila zizenzekela kakhulu.Imisebenzi yokusika eyona nto ayinazandla ngokupheleleyo;abaqhubi bafuna kuphela ulungiso lweengxaki kwaye, ukuba kuyimfuneko, layisha umjikelo olandelayo wamacandelo.
Xa kuqwalaselwa i-CNC milling endaweni yokujika kwe-CNC
Xa uyila indawo, i-CNC yokusila ifaneleke kakhulu ukusebenza komphezulu (ukusila kunye nokusika), kunye neejometri ze-symmetrical kunye ne-angular.Oomatshini bokungqusha be-CNC bayafumaneka njengoomatshini bokungqusha abathe tye okanye oomatshini bokungqusha abathe nkqo, kwaye uhlobo oluncinci ngalunye luneempawu zalo ezizodwa.Ilitye lokusila elakhiwe kakuhle elithe nkqo liyaguquguquka ngokumangalisayo, liyenza ilungele umsebenzi ochanekileyo wazo zonke iintlobo.Izingqusho ezithe tyaba, okanye ezinzima, imveliso-level-level vertical mills, zihlala ziyilwe kwaye zakhiwe kwi-high-end, i-high-volume production runs.Uya kufumana oomatshini bokungqusha kwimizi-mveliso phantse kuwo onke amaziko okuvelisa ale mihla.
Ukujika kwe-CNC, kwelinye icala, ifaneleke ngokubanzi iprototyping yemveliso enomthamo ophantsi.Kwijiyometri ye-asymmetrical kunye necylindrical, ukujika kwe-CNC kuyagqwesa.Amaziko okuguqula i-CNC angasetyenziselwa ukuveliswa kwevolumu ephezulu yamacandelo athile akhethekileyo, njengezikrufu okanye iibholiti.
Ngoko ke yintoni umahluko omkhulu?Bobabini oomatshini be-CNC zizinto ezibalulekileyo zoomatshini bale mihla be-CNC.Oomatshini bokuguqula bajikeleza inxalenye, ngelixa oomatshini bokugaya bajikeleza isixhobo sokusika.Umchwephesha onobuchule unokusebenzisa nokuba ngumatshini okanye zombini, ukwenza iinxalenye ezisikiweyo ukuya kukunyamezelana.
Ulwazi oluthe vetshe wamkelekile ukuba uqhagamshelane nathi.
Ixesha lokuposa: Nov-16-2021