I-milling cutter isetshenziselwa ukucubungula futhi inezinyo elilodwa noma ngaphezulu. Ithuluzi lokusika elivame ukusetshenziselwa imisebenzi yokugaya emishinini yokugaya noma izikhungo zomshini ze-CNC. I-milling cutter inqamula ubuningi be-milling ngezikhathi ezithileucezu lomsebenzikusuka ezinyoni ngalinye ngokusebenzisa ukunyakaza ngaphakathi komshini. I-milling cutter inemiphetho eminingi yokusika ekwazi ukuzungeza ngesivinini esikhulu, ukusika insimbi ngokushesha. Imishini ehlukene yokucubungula ingakwazi futhi ukufaka amathuluzi okusika owodwa noma amaningi ngesikhathi esisodwa
Ama-Milling cutters afika ngezindlela ezihlukahlukene nobukhulu obuhlukahlukene, futhi angabuye ambozwe ngezingubo, ngakho-ke ake sibheke ukuthi yiziphi izinsimbi zokusika ezisetshenziswa emshinini nokuthi i-milling cutter ngayinye isetshenziselwa ini.
I-Cylindrical milling cutter
Amazinyo esisiki sokugaya esiyicylindrical asabalaliswa esiyingini sesisiki sokugaya, futhi i-cylindrical milling cutter isetshenziselwa ukucubungula izindawo eziyisicaba emshinini wokugaya wekamelo. Ihlukaniswe yaba amazinyo aqondile namazinyo azungezayo ngokuya ngesimo sezinyo, futhi abe amazinyo amaholo namazinyo amahle ngokwenombolo yezinyo. Abasiki be-spiral nezinyo elimahhadlahhadla banamazinyo ambalwa, amandla aphezulu amazinyo, nomthamo omkhulu we-chip, okubenza bafaneleke ukukhanda amakhanda. Izinyosi ezinhle zokugaya izinyo zilungele ukunemba kwemishini.
Qeda isigayo
I-End Mill iwuhlobo oluvame ukusetshenziswa kakhulu lokusika umshini kumathuluzi omshini we-CNC. Ingaphezulu le-cylindrical kanye nobuso bokugcina bomshini wokuphela bunemiphetho yokusika, engasikwa ngesikhathi esisodwa noma ngokuhlukana. Izigayo zokuphela zivame ukusetshenziselwa ukubhekisela kubasiki be-milling abaphansi, kodwa futhi bahlanganisa abasiki be-ball end milling kanye nabasiki be-milling bangaphakathi besibili. Izigayo zokuphela ngokuvamile zenziwe ngensimbi enesivinini esikhulu noma ingxubevange eqinile futhi zinezinyo elilodwa noma ngaphezulu. Izigayo zisetshenziselwa ikakhulukazi ukugaya okuncane, okufana nokugaya i-groove, ukugaya indawo yesinyathelo, imbobo enembayo kanye nemisebenzi yokugaya i-contour
Umsiki wokugaya ubuso
Izisiki zokugaya ubuso zisetshenziswa kakhulu ekwenzeni izindawo eziyisicaba. Unqenqema lokusika lwe-face milling cutter luhlala lukhona ohlangothini lwaso futhi kufanele ngaso sonke isikhathi lusike endaweni evundlile ekujuleni okusethiwe. Ubuso bokuphela kanye nonqenqema lwangaphandle lwe-face milling cutter perpendicular to the tool holder zombili zinemiphetho yokusika, futhi umkhawulo wokusika wobuso bokuphela udlala indima efanayo ne-scraper. Ngenxa yokuthi amazinyo okusika avame ukushintshwa ama-hard alloy blades, impilo yesevisi yethuluzi inganwetshwa.
Umsiki wokugaya isikhumba
I-coarse skin milling cutter iphinde iwuhlobo lwesisiki sokuphela, esihluke kancane ngokuthi sinamazinyo amise okweqile, angasusa ngokushesha okweqile kucezu lokusebenza. Umsiki wokugaya unonqenqema olunamazinyo kathayela, okhiqiza ama-chips amaningi amancane ngesikhathi sokusika. Amathuluzi okusika anekhono elihle lokulayisha, ukusebenza kahle kokukhipha, umthamo omkhulu wokukhipha, nokusebenza kahle kokucubungula okuphezulu.
Umsiki wokugaya ibhola
Ama-ball end milling cutters nawo angawemishini yokuphela, enemiphetho yokusika efana namakhanda ebhola. Ithuluzi lisebenzisa umumo oyisiyingi okhethekile, osiza ukunweba impilo yesevisi yethuluzi futhi uthuthukise isivinini sokusika kanye nezinga lokuphakelayo. Ama-ball end milling cutters alungele ukugaya ama-arc grooves ahlukahlukene.
Side milling cutter
Izisiki zokugaya eziseceleni kanye nezisiki zokugaya ubuso ziklanywe ngamazinyo okusika ezinhlangothini zawo kanye nomjikelezo, futhi zenziwa ngokuhambisana nobubanzi nobubanzi obuhlukene. Ngokuphathelene nokucutshungulwa kwesicelo, ngenxa yokuthi kukhona amazinyo okusika kumjikelezo, umsebenzi we-side milling cutter ufana kakhulu nalowo we-end milling cutter. Kepha ngokuthuthuka kobunye ubuchwepheshe, abasiki be-side milling kancane kancane baphelelwa yisikhathi emakethe.
I-Gear milling cutter
I-Gear milling cutter iyithuluzi elikhethekile elisetshenziselwa ukugaya amagiya angama-involute. Abasiki begiya basebenza ngensimbi enesivinini esikhulu futhi bangamathuluzi asizayo ayinhloko omshini wamagiya amakhulu emodulus. Ngokwesimo sawo esihlukene, ahlukaniswe abe izinhlobo ezimbili: abasiki begiya le-disc kanye nabasiki begiya beminwe.
Umsiki wokugaya ongenalutho
Ukuma komsiki wokugaya ongenalutho kufana nepayipi, elinodonga lwangaphakathi oluwugqinsi kanye nemiphetho yokusika kuleyo ndawo. Ekuqaleni yayisetshenziselwa ama-turrets kanye nemishini yezikulufu. Njengenye indlela yokusebenzisa amathuluzi ebhokisi ukujika noma imishini yokugaya noma yokumba ukuze uqedele umshini we-cylindrical. Izisiki zokugaya ezingenalutho zingasetshenziswa emishinini yesimanje ye-CNC.
Umsiki wokugaya we-trapezoidal
I-trapezoidal milling cutter iyisiphetho esikhethekile esinamazinyo abekwe nxazonke kanye nezinhlangothi zombili zethuluzi. Isetshenziselwa ukusika ama-grooves e-trapezoidalucezu lomsebenziusebenzisa umshini wokubhoboza nokugaya, kanye nokucubungula ama-grooves aseceleni.
Umsiki wokugaya intambo
I-thread milling cutter iyithuluzi elisetshenziselwa ukucubungula izintambo, elibukeka ngendlela efanayo nompompi futhi lisebenzisa unqenqema lokusika olunomumo wezinyo ofanayo njengoba intambo icutshungulwa. Ithuluzi lihambisa inguquko eyodwa endizeni evundlile kanye nokuhola okukodwa kumugqa oqondile endizeni eqondile. Ukuphinda le nqubo yokwenza imishini kuqeda ukwenziwa kwentambo. Uma kuqhathaniswa nezindlela zendabuko zokucubungula intambo, ukugaya intambo kunezinzuzo ezinkulu mayelana nokunemba kwemishini nokusebenza kahle.
I-Concave semi-circular milling cutters
Abasiki begayo be-concave semi-circular bangahlukaniswa ngezinhlobo ezimbili: abasiki be-concave semi-circular milling kanye nabasiki be-convex semi-circular milling. I-concave semi-circular milling cutter igobela ngaphandle endaweni eyisiyingi ukuze yakhe ikhontoyutha eyisiyingi esiyindilinga, kuyilapho i-convex semi-circular milling cutter igobela ngaphakathi endaweni eyisiyingi ukuze yakhe ikhontula eyisiyingi.
Umgomo ojwayelekile wokukhethwa kwamathuluzi ukufakwa kalula nokulungiswa, ukuqina okuhle, ukuqina okuphezulu nokunemba. Zama ukukhetha izibambi zamathuluzi ezimfishane ukuze uthuthukise ukuqina kokucubungula ithuluzi ngenkathi uhlangabezana nezidingo zokucubungula. Ukukhetha ithuluzi elifanele lokusika kungaletha umphumela ophindwe kabili ngesigamu somzamo, ukunciphisa ngokuphumelelayo isikhathi sokusika, ukuthuthukisa ukusebenza kahle kwemishini, nokunciphisa izindleko zomshini.
ISIKHATHI SOKUTHUMELA: 2024-02-25