Ukukhetha i-milling cutter

Ukukhetha aumsiki wokugayaakuwona umsebenzi olula. Kukhona okuguquguqukayo okuningi, imibono kanye ne-lore okufanele icatshangelwe, kodwa empeleni umakhi wemishini uzama ukukhetha ithuluzi elizosika izinto ezidingekayo ukuze kube nezindleko ezincane. Izindleko zomsebenzi ziyinhlanganisela yentengo yethuluzi, isikhathi esithathwe yi-umshini wokugaya,kanye nesikhathi esithathwe umakhi wemishini. Ngokuvamile, ngemisebenzi yenani elikhulu lezingxenye, nezinsuku zesikhathi somshini, izindleko zethuluzi ziphansi kakhulu kunezindleko ezintathu.

• Okubalulekile:Izisiki zensimbi ezinesivinini esikhulu (i-HSS) zingabasiki abangabizi kakhulu nabaphila isikhathi esifushane kakhulu. Izinsimbi ezinejubane eliphezulu ezine-cobalt ngokuvamile zingase zisetshenziswe ngokushesha ngo-10% kunensimbi evamile enesivinini esiphezulu. Amathuluzi e-carbide enosimende abiza kakhulu kunensimbi, kodwa ahlala isikhathi eside, futhi angasebenza ngokushesha okukhulu, ngakho fakazela ukonga okukhulu ngokuhamba kwesikhathi.Amathuluzi e-HSSzanele ngokuphelele izicelo eziningi. Ukuqhubekela phambili ukusuka ku-HSS evamile ukuya ku-cobalt HSS kuya ku-carbide kungabukwa njengokuhle kakhulu, okungcono kakhulu, nokuhamba phambili. Ukusebenzisa ama-spindles anesivinini esiphezulu kungase kuvimbele ukusetshenziswa kwe-HSS ngokuphelele.
• Ububanzi:Amathuluzi amakhulu angasusa izinto ngokushesha kunamancane, ngakho-ke i-cutter enkulu kunazo zonke ezongena emsebenzini ivame ukukhethwa. Lapho ugaya i-contour yangaphakathi, noma i-concave yangaphandle, ububanzi bunqunywa usayizi wamajika angaphakathi. I-radius ye-umsikikufanele ibe ngaphansi noma ilingane ne-radius ye-arc encane kakhulu.
• Imitshingo:Imitshingo eminingi ivumela izinga eliphezulu lokuphakela, ngoba kuncane okukhishiwe ngomtshingo ngamunye. Kodwa ngenxa yokuthi ububanzi obuyisisekelo buyanda, kunendawo encane ye-swarf, ngakho-ke kufanele kukhethwe ibhalansi.
• Ukugqoka:Ama-coatings, njenge-titanium nitride, nawo andisa izindleko zokuqala kodwa anciphisa ukuguga futhi andise impilo yamathuluzi.Ukufakwa kwe-TiAlNkunciphisa ukunamathela kwe-aluminium ethuluzini, ukunciphisa futhi ngezinye izikhathi kuqede isidingo sokuthambisa.
• I-Helix angle:Ama-engeli e-helix aphezulu ngokuvamile angcono kakhulu ezinsimbi ezithambile, nama-engeli e-helix aphansi ezinsimbi eziqinile noma eziqinile.