Kwi-CNC machining, isixhobo sobomi sibhekisa kwixesha apho incam yesixhobo isika indawo yokusebenza kuyo yonke inkqubo ukusukela ekuqaleni koomatshini ukuya kwincam yesixhobo, okanye ubude bobude bendawo yokusebenza ngexesha lenkqubo yokusika.
1. Ngaba ubomi besixhobo bunokuphuculwa?
Ubomi besixhobo sisi-15-20 kuphela semizuzu, ngaba ubomi besixhobo bunokuphuculwa ngakumbi? Ngokucacileyo, ubomi besixhobo bunokuphuculwa ngokulula, kodwa kuphela kwisiseko sokubingelela ngesantya somgca. Isantya esisezantsi somgca, kokukhona kuyacaca ukwanda kobomi besixhobo (kodwa isantya esisezantsi kakhulu somgca siya kubangela ukungcangcazela ngexesha lokulungiswa, okuya kunciphisa isixhobo sempilo).
2. Ngaba kukho nayiphi na into ebalulekileyo ekuphuculeni ubomi besixhobo?
Kwiindleko zokulungiswa kwento yokusebenza, inani leendleko zesixhobo lincinci kakhulu. Isantya somgca siyancipha, nokuba isixhobo siyonyuka, kodwa ixesha lokulungiswa komsebenzi liyonyuka, inani lezinto zokusebenza ezenziwa sisixhobo azizukunyuka, kodwa iindleko zokwenza umsebenzi ziyonyuka.
Into ekufuneka iqondwe ngokuchanekileyo kukuba iyavakala into yokwandisa inani lezinto zokusebenza kangangoko kunokwenzeka ngelixa kuqinisekiswa isixhobo sobomi kangangoko kunokwenzeka.
3. Izinto ezichaphazela ubomi besixhobo
1. Isantya somgca
Isantya somgama sinefuthe elikhulu kubomi besixhobo. Ukuba i-velocity yomgama ingaphezulu kwe-20% ye-velocity yomgama echaziweyo kwisampulu, isixhobo sobomi siya kuncitshiswa sibe yi-1/2 yoqobo; ukuba inyuswe yaya kwi-50%, ubomi besixhobo buya kuba yi-1/5 kuphela yoqobo. Ukunyusa ubomi benkonzo yesixhobo, kuyafuneka ukuba wazi izinto, imeko yomsebenzi ngamnye oza kuqhutywa, kunye nesantya somgama wesixhobo esikhethiweyo. Izixhobo zokusika zenkampani nganye zinezantya ezahlukeneyo zomgama. Unokwenza ukukhangela kwangaphambili kwiisampulu ezifanelekileyo ezinikezelwa yinkampani, emva koko uzilungelelanise ngokwemiqathango ethile ngexesha lokulungiselela ukufikelela kwisiphumo esifanelekileyo. Idatha yesantya somgca ngexesha lokurhabaxa kunye nokugqiba ayihambelani. Ukurhabaxa ikakhulu kugxile ekususeni umda, kwaye isantya somgca kufuneka siphantsi; Ukugqiba, eyona njongo iphambili kukuqinisekisa ukuchaneka komlinganiso kunye noburhabaxa, kwaye isantya somgca kufuneka sibe phezulu.
2. Ubunzulu bokusikwa
Iziphumo zokusika ubunzulu kubomi bezixhobo azikho kangako njengokuqina komgama. Uhlobo ngalunye lwe-groove lunoluhlu olunzulu lokusika ubuninzi. Ngexesha loomatshini abarhabaxa, ubunzulu bokunqunyulwa kufuneka bonyuswe kangangoko kunokwenzeka ukuqinisekisa inqanaba lokususa umda; Ngexesha lokugqiba, ubunzulu bokunqunyulwa kufuneka bube buncinci kangangoko ukuqinisekisa ukuchaneka kwamacala kunye nomgangatho womgangatho wendawo yokusebenza. Kodwa ukusika ubunzulu akunakugqitha kuluhlu lokusika lwejiyometri. Ukuba ubunzulu bokusika bukhulu kakhulu, isixhobo asinakho ukumelana namandla okusika, okubangela ukusikwa kwesixhobo; Ukuba ubuncinci bokusika bincinci kakhulu, isixhobo siza kukrola kuphela kwaye sinyanzele umphezulu womsebenzi, sibangele ukunxiba okungaphezulu kumphezulu weflank, ngaloo ndlela kuncitshiswe ubomi besixhobo.
3. Yondla
Xa kuthelekiswa nesantya somgca kunye nobunzulu bokunqunyulwa, ukutya kunempembelelo encinci kubomi besixhobo, kodwa kunefuthe elikhulu kumgangatho wobuso bomsebenzi. Ngethuba lokukhwabanisa, ukwandisa ukutya kunokunyusa izinga lokususa umda; Ngexesha lokugqiba, ukunciphisa ukutya kunokunyusa ubungqingqwa bomsebenzi. Ukuba uburhabaxa buvumela, isondlo sinokunyuswa kangangoko kunokwenzeka ukuphucula ukusebenza ngokukuko.
4. Ukungcangcazela
Ukongeza kwizinto ezintathu zokusika eziphambili, ukungcangcazela yeyona nto inefuthe elikhulu kubomi besixhobo. Zininzi izizathu zokungcangcazela, kubandakanya ukuqina kwesixhobo somatshini, ukuqina kwesixhobo, ukuqina komsebenzi, ukusika iiparameter, isixhobo sejiyometri, isixhobo searc radius, i-blade relief angle, isixhobo se-bar overhang elongation, njl., Kodwa esona sizathu siphambili kukuba le nkqubo ayinzima ngokwaneleyo ukumelana namandla okusika ngexesha lokuqhubekeka kweziphumo kukungcangcazela rhoqo kwesixhobo kumphezulu womsebenzi ngexesha lokulungiswa. Ukuphelisa okanye ukunciphisa ukungcangcazela kufuneka kuthathelwe ingqalelo ngokubanzi. Ukungcangcazela kwesixhobo kumphezulu womsebenzi kunokuqondwa njengokunkqonkqoza rhoqo phakathi kwesixhobo kunye nendawo yokusebenza, endaweni yokusika okuqhelekileyo, okuya kuthi kubangele iintanda ezincinci kunye nokuchana kwincam yesixhobo, kwaye oku kuqhekeka kunye nokucanda kuya kubangela amandla okusika ukwandisa. Kukhulu, ukungcangcazela kuyaqhubeka kukonyuka, kwelinye icala, inqanaba lokuqhekeka kunye nokuchithwa kuyandiswa ngakumbi, kwaye isixhobo sobomi sincitshisiwe kakhulu.
5. Izinto zeblade
Xa kusetyenzwa kusetyenzwa, sijonga ikakhulu izinto zokwenza umsebenzi, iimfuno zonyango lobushushu, nokuba ngaba uphazamiso luyaphazamiseka na. Umzekelo, iincakuba zokulungiswa kwezahlulo zentsimbi kunye nezo zokwenza i-iron cast, kunye neebhleyidi ezinobunzima be-HB215 kunye ne-HRC62 azifani kwaphela; Iilebheli zokuqhubekeka okwethutyana kunye nokuqhubekeka kokuqhubekeka azifani. Iintsimbi zensimbi zisetyenziselwa ukwenza iinxalenye zensimbi, iincakuba zokuphosa zisetyenziselwa ukwenza ii-castings, ii-CBN blades zisetyenziselwa ukwenza intsimbi eyomeleleyo, njalo njalo. Kwinto efanayo yokusebenza, ukuba iyaqhubeka ngokuqhubekekayo, kufuneka kusetyenziswe iblade yobulukhuni ephezulu, enokuthi inyuse isantya sokusika indawo yokusebenza, inciphise ukunxiba kwencam yesixhobo, kunye nokunciphisa ixesha lokuqhubekeka; ukuba kukuqhubekeka okwethutyana, sebenzisa iblade ngokuqina okungcono. Inokunciphisa ngokufanelekileyo ukunxiba okungaqhelekanga njengokuncitshiswa kunye nokwandisa ubomi benkonzo yesixhobo.
6. Inani lamaxesha okusetyenziswa kwekhaba
Isixa esikhulu sobushushu senziwa ngexesha lokusetyenziswa kwesixhobo, esonyusa kakhulu ubushushu bebala. Xa ingacutshungulwa okanye ipholile ngamanzi okupholisa, iqondo lobushushu lekhaba liyancitshiswa. Ke ngoko, i-blade ihlala ikuluhlu lobushushu oluphezulu, ukuze i-blade iqhubeke ikhula kwaye ingena kwisivumelwano nobushushu, ibangele iintanda ezincinci kule blade. Xa i-blade iqhutywa ngomphetho wokuqala, ubomi besixhobo buqhelekile; kodwa njengokuba ukusetyenziswa kwebala kusanda, ukuqhekeka kuya kunabela kwezinye iincakuba, kukhokelela ekunciphiseni ubomi bezinye iincakuba.
Ixesha lokuposa: Mar-10-2021