Insimbi engagqwaliukuthambekela kokuqina komsebenzi kanye nama-chips abrasive adinga ukubhola okulinganisela ukumelana nokuguga kanye nokuqeda ukushisa. Nakuba imishini yokuvivinya i-indexable ibusa imboni esindayo ngokufaka okushintshwayo, okuhlukile kwe-carbide eqinile kuyakhethwa ukuze kube nokunemba kwebanga le-aerospace. Lolu cwaningo lwango-2025 lubuyekeza indlela yokukhetha ngedatha yomhlaba wangempela esuka ku-304L no-17-4PHimishini engagqwali.
Idizayini yokuhlola
1.Izinto zokwakha:304L (annealed) kanye 17-4PH (H1150) amapuleti ensimbi engagqwali (ugqinsi: 30mm).
2.Amathuluzi:
●Kuyakhonjwa:I-Sandvik Coromant 880-U (ϕ16mm, 2 ifaka).
●I-carbide eqinile: I-Mitsubishi MZS (ϕ10mm, i-engeli yephoyinti engu-140°).
●Amapharamitha:Okuphakelayo okuqhubekayo (0.15mm/rev), okupholisayo (8% emulsion), isivinini esihlukahlukene (80–120m/min).
Imiphumela & Ukuhlaziya
1.Impilo Yethuluzi
●I-Carbide eqinile:Igcine izimbobo ezingu-1,200 ku-304L (i-flank wear ≤0.2mm).
●Kuyakhonjwa:Ukufaka okudingekile kushintsha njalo ngezimbobo ezingu-300 kodwa kubiza kancane ngo-60% imbobo ngayinye.
2 .Umphezulu Qeda
I-Carbide eqinile izuze i-Ra 1.6µm uma iqhathaniswa ne-Indexable's Ra 3.2µm ngenxa yokuncipha kokuphuma kwamanzi.
Ingxoxo
1.Isikhathi Sokukhetha I-Solid Carbide
●Izinhlelo zokusebenza ezibalulekile:Imishini yezokwelapha, ukubhola odongeni oluncane (okuzwela ukudlidliza).
●Amaqoqo amancane:Igwema ukufaka izindleko zokusungula.
2.Ukulinganiselwa
Ukuhlola bekungabandakanyi izimo ze-deep-hole (>5×D). Izinsimbi eziphezulu zesulfure zingase zithande ukufakwa okunamekwe.
Isiphetho
Ngensimbi engagqwali:
●I-Carbide eqinile:Okufanelekile ngaphansi kuka-12mm ububanzi noma ukubekezelelana okuqinile.
●Kuyakhonjwa:Umnotho wokukhiqiza ugijima > izimbobo ezingu-500.
Umsebenzi wesikhathi esizayo kufanele uhlole amathuluzi ayingxube wezinsimbi eziqinile.
Isikhathi sokuthumela: Aug-06-2025
