indlela yokulola idayimane core drill bit

1. Ngaphambi kokugaya i-bit, umkhawulo oyinhloko wokusika we-bit kanye neisondo lokugayaubuso kufanele buvinjwe ukuba bube sezingeni elifanayo, okusho ukuthi, lonke unqenqema kufanele lube phansi lapho unqenqema lokusika luthinta ubuso besondo lokugaya. Lesi isinyathelo sokuqala sokuma okuhlobene kwebhithi kanye nesondo lokugaya.
2.Le Engeli iyi-Engeli engaphambili yebhithi. Uma i-engeli ingalungile, izothinta ngokuqondile usayizi we-engeli ephezulu yebhithi, umumo we-edge eyinhloko yokusika kanye ne-bevel Angle yonqenqema oluphambene. Lapha kubhekiselwa ebudlelwaneni bendawo phakathi komugqa we-shaft we-drill bit kanye nobuso besondo lokugaya. Thatha u-60°, futhi le Engeli ngokuvamile inembe kakhulu. Lapha kufanele sinake indawo evundlile yesihlobo kanye nendawo ye-Angle ngaphambi konqenqema lokugaya, kokubili kufanele kucatshangelwe, ungayizibi i-Engeli ukuze uqondise usebe, noma ungayinaki unqenqema ukuze uqondise i-Angle. .
3.Ngemva kokuba umkhawulo wokusika uthinta isondo lokugaya, ugaye kusukela enqenqemeni eyinhloko ukuya emuva, okungukuthi, qala kusukela enqenqemeni yokusika ukuze uthinte isondo lokugaya, bese ugaya kancane kancane phansi yonke indawo yokusika emuva. Lapho i-drill ingena, ingathinta isondo lokugaya kancane, igaye unqenqema lwemali encane kuqala, futhi inake ukubuka ukufana kwenhlansi, ilungise ukucindezela esandleni ngesikhathi, futhi unake ukupholisa umshini wokubhoboza, ungawuvumeli ukuba ushise, okuholela ekushintsheni kombala onqenqemeni lokusika, futhi unamathele onqenqemeni lokusika. Lapho izinga lokushisa lokusika litholakala liphezulu, i-drill kufanele ipholiswe ngesikhathi.
4.Lokhu ukunyakaza okujwayelekile kokugaya lapho i-main cut edge inyakaza phezulu naphansi esondo lokugaya. Lokhu kusho ukuthi isandla esibambe ngaphambili kwebhithi ngokulinganayo sijikijela ibhithi liye phezulu naphansi esondo lokugaya. Isandla esibambe isibambo asikwazi ukushwibilika, kodwa futhi sivimbela isibambo sangemuva ukuthi singaguquki, okungukuthi, umsila we-drill awukwazi ukusonteka ngaphezu komugqa ovundlile wesondo lokugaya, ngaphandle kwalokho uzokwenza unqenqema lokusika lube buthuntu, ayikwazi ukusika. Lesi yisinyathelo esibucayi kakhulu, futhi ukuthi ukugaya kahle kangakanani kuhlobene kakhulu nakho. Lapho ukugaya sekuphelile, kuyadingeka ukuthi uqale kusukela onqenqemeni bese ugcoba ngobumnene ekhoneni elingemuva ukuze wenze ingemuva lenqenqemeni libe bushelelezi.
5.Emva kokugaya unqenqema olulodwa, gaya olunye unqenqema. Kumele kuqinisekiswe ukuthi umkhawulo uphakathi kwe-axis yokubhoboza, futhi umkhawulo wezinhlangothi zombili kufanele ulingane. U-master onolwazi uzobheka ukulinganisa kwendawo yokubhoboza ngaphansi kokukhanya, egaya kancane. I-Angle yangemuva ye-bit cutting edge ngokuvamile i-10 ° -14 °, i-Angle yangemuva inkulu, i-edge yokusika incane kakhulu, ukudlidliza kunzima lapho kubhobozwa, imbobo i-trilateral noma i-pentagon, i-chip ifana nenaliti; I-Angle yangemuva incane, amandla e-axial makhulu kakhulu lapho kubhobozwa, akulula ukusika phakathi, amandla okusika ayanda, izinga lokushisa liyakhuphuka, umkhuhlane omncane unzima, ngisho awukwazi ukubhoboza. I-engeli yangemuva ifanele ukugaywa, ithiphu iphakathi nendawo, futhi imiphetho emibili i-symmetrical. Lapho ubhoboza, i-drill bit ingasusa ama-chips kalula, ngaphandle kokudlidliza, futhi indawo yokuvula ngeke yande.
6.Ngemva kokugaya amachopho amabili, qaphela ukugaya ichopho lebhithi nge-diameter ekhudlwana.Ngemva kokugaya amaphethelo amabili ebhithi, kuzoba nendiza esihlokweni semiphetho emibili, ethinta ukuma okuphakathi kancane. Kuyadingeka ukuhlehlisa i-engeli ngemuva konqenqema futhi ucije indiza yesihloko sonqenqema njengencane ngangokunokwenzeka. Indlela yokwenza lokhu iwukumisa i-drill bit up, iqondanise nekhona lesondo lokugaya, empandeni engemuva kwensingo, bese uthela i-slot encane ekugcineni kwe-blade. Leli futhi iphuzu elibalulekile le-bit centering kanye nokukhanya okusika. Qaphela ukuthi lapho unciphisa i-edge chamfering, ungagayi kuze kube sekugcineni okuyinhloko, okuzokwenza i-Angle yangaphambili ye-main cutting edge ibe nkulu, ithinte ngokuqondile ukubhola.
Ayikho ifomula ethile yokugaya izingcezu zokugaya. Kudingeka ukuqongelela ulwazi ekusebenzeni kwangempela, ukuhlola ngokuqhathanisa, ukubuka, ukuhlola kanye nephutha, futhi wengeze umuzwa othile womuntu ukuze ugaye izingcezu zokubhola kangcono.