Uma ukhetha ithuluzi elikufanele kakhulu, kufanele ucabangele izici ezilandelayo:
1. Ukusebenza kwethuluzi lezinto ezizocutshungulwa
Izinto zamathuluzi ziyisici esiyisisekelo esinquma ukusebenza kwethuluzi, okunethonya elikhulu ekusebenzeni kahle kokucubungula, ikhwalithi yokucubungula, izindleko zokucubungula kanye nokuqina kwamathuluzi. Lapho izinto zamathuluzi zinzima, ukumelana nokuguguleka kwazo kungcono, ukuqina kwazo kuyanda, ukuqina komthelela kuncipha, futhi uma izinto ziphuka kakhudlwana. Ukuqina nokuqina kuyizinto ezimbili eziphikisanayo, futhi kuyisihluthulelo okufanele izinto zamathuluzi zinqobe. Ngakho-ke, umsebenzisi udinga ukukhetha ithuluzi ngokuya ngokusebenza kwethuluzi lezinto zamathuluzi. Njengokujika noma ukugaya insimbi enamandla aphezulu, i-titanium alloy, izingxenye zensimbi engagqwali, kunconywa ukukhetha amathuluzi e-carbide angena ku-indexable anokumelana okungcono kokuguguleka.
2. Khetha ithuluzi ngokuya ngokusetshenziswa okuthile
Ukukhetha amathuluzi ngokohlobo lomshini we-CNC, izigaba zokuqeda kancane kanye nezokuqeda ngokuyinhloko ziqinisekisa ukunemba komshini wezingxenye kanye nekhwalithi yomkhiqizo, kanye namathuluzi aqinile kakhulu kanye nokunemba okuphezulu kufanele kukhethwe. Ukunemba kwamathuluzi asetshenziswa esigabeni sokubhodla kuphansi, kanti ukunemba kwamathuluzi asetshenziswa esigabeni sokubhodla kuphakeme. Uma ithuluzi elifanayo likhethiwe lokubhodla nokuqedela, kunconywa ukusebenzisa ithuluzi elisusiwe ekuqedeni ngesikhathi sokubhodla, ngoba iningi lamathuluzi asusiwe ekuqedeni agqokwe kancane onqenqemeni, futhi isembozo sigqokwe futhi sicwebezelisiwe. Ukusetshenziswa okuqhubekayo kuzothinta ukuqeda. Ikhwalithi yomshini, kodwa kunomthelela omncane ekubhodleni.
3. Khetha ithuluzi ngokuya ngezici zendawo yokucubungula
Uma isakhiwo sengxenye sivuma, kufanele kukhethwe ithuluzi elinobubanzi obukhulu kanye nesilinganiso esincane; umkhawulo wokugcina wesikhiphi sokugaya esingaphezulu kwesikhungo sezingxenye zethuluzi ezinodonga oluncane kanye nezinodonga oluncane kakhulu kufanele ube ne-engeli eyanele ephakathi nendawo ukunciphisa ithuluzi lethuluzi kanye namandla engxenye yethuluzi. Lapho kucutshungulwa i-aluminium, ithusi kanye nezinye izingxenye zezinto ezithambile, kufanele kukhethwe umshini wokugaya wokugcina one-engeli enkulu kancane ye-rake, futhi inani lamazinyo akufanele lidlule amazinyo ama-4.
4. Uma ukhetha ithuluzi, usayizi wethuluzi kufanele uvumelane nosayizi wobuso bento yokusebenza ezocutshungulwa.
Izinto zokusebenza ezahlukene nazo zidinga amathuluzi ahambisanayo okucubungula. Isibonelo, ekukhiqizeni, izigayo zokugcina zivame ukusetshenziselwa ukucubungula ama-contour angaphandle kwezingxenye zendiza; lapho kufakwa izindiza zokugaya, kufanele kukhethwe izigayo zokugaya ze-carbide; Lapho ugoqa, khetha izigayo zokugcina zensimbi ezinesivinini esikhulu; lapho ugoqa izindawo ezingenalutho noma imigodi yokugoqa, ungakhetha izigayo zokugaya ummbila ezinezigayo ze-carbide; kwamanye amaphrofayili anezilinganiso ezintathu kanye nama-contours e-bevel aguquguqukayo, amathuluzi okugaya e-ball-end avame ukusetshenziswa. Lapho kusetshenziswa izindawo ezikhululekile, njengoba ijubane lethuluzi lokuphela kwethuluzi le-ball-nose liyi-zero, ukuze kuqinisekiswe ukunemba komshini, isikhala somugqa wamathuluzi ngokuvamile sincane, ngakho-ke isigayo sokugaya se-ball-nose sifanelekile ekuqedeni ubuso. Isigayo sokugcina siphakeme kakhulu kunesigayo sokugcina ibhola ngokwekhwalithi yokucubungula ubuso kanye nokusebenza kahle kokucubungula. Ngakho-ke, ngaphansi kwesisekelo sokuqinisekisa ukuthi ingxenye ayinqunywanga, lapho kufakwa futhi kuqedwa ingxenye yendawo, zama ukukhetha isigayo sokugaya sokugcina.
Isimiso esithi “uthola lokho okukhokhelayo” sibonakala kumathuluzi. Ukuqina nokunemba kwethuluzi kunobuhlobo obuhle nentengo yethuluzi. Ezimweni eziningi, yize ukukhetha ithuluzi elihle yibhizinisi kukhulisa izindleko zamathuluzi, ukuthuthuka okubangelwa yikhwalithi yokucubungula kanye nokusebenza kahle kokucubungula kunciphisa kakhulu izindleko zokucubungula zonke. . Ukuze kukhuliswe inani lethuluzi ngesikhathi sokucubungula, kuyadingeka “ukuhlanganisa okuqinile nokuthambile”, okungukuthi, ukukhetha isofthiwe yokuhlela yokucubungula esezingeni eliphezulu ukuze ubambisane.
Esikhungweni somshini wokugaya, wonke amathuluzi afakwe kusengaphambili kumagazini wamathuluzi, futhi izenzo zokushintsha amathuluzi ezihambisanayo zenziwa ngokukhetha amathuluzi kanye nemiyalo yokushintsha amathuluzi yohlelo lwe-NC. Ngakho-ke, kubalulekile ukukhetha isibambi samathuluzi esijwayelekile esihambisanayo esifanele ukucaciswa kohlelo lomshini, ukuze ithuluzi lokugaya le-CNC lifakwe ngokushesha nangokunembile ku-spindle yomshini noma libuyiselwe kumagazini wamathuluzi.
Ngencazelo engenhla, ngikholwa ukuthi wonke umuntu kumele abe nokuqonda okujulile ngokukhethwa kwemishini. Ukuze wenze umsebenzi omuhle, kufanele uqale ulole amathuluzi akho. Namuhla, kunezinhlobonhlobo zamathuluzi emakethe, futhi ikhwalithi nayo ayilingani. Uma abasebenzisi befuna ukukhetha amathuluzi e-Isikhungo sokulungisa imishini se-CNCezibafanelayo, kudingeka bacabangele okwengeziwe.
Isikhathi sokuthunyelwe: Julayi-06-2022