Ukucabanga ukuthi abathengi benzani
I-drill bit enombala wegolide ifundwa ngokuthi “ethuthukisiwe.” Lokho akusikho ukuqagela okungenangqondo — i-TiN coating egolide ibonakala kaningi emigqeni ye-spec ephezulu. Kodwa umbala ukutshela into eyodwa kuphela: ukuthi i-bit imboziwe yini. Awukutsheli lutho nge-flute.
I-geometry ye-Flute kanye nokwembozwa kobuso kuyizinto ezimbili ezihlukene. Umenzi angafaka enye ngaphandle kwenye. I-bit ingathwala i-TiN coating yegolide phezu kwe-flute ejwayelekile, noma i-parabolic flute engenakho ukumbozwa nhlobo. Abathengi abafunda ukuthi “igolide” “likwazi umgodi ojulile” babhekana nenye yezinkinga ezimbili: bayala i-standard-flute bit eboshwe belindele ukuthi isuse ama-chips emgodini ojulile, oqhubekayo futhi iyapakisha noma kunjalo — noma bakhokhela i-coating abangadingi umsebenzi ongakaze ugcizelele umphetho kwasekuqaleni.
Lokho okwenziwa yi-parabolic flute empeleni
Umtshingo wokubhoboza ojwayelekile ojikajikayo ulinganiswa ukuze ubhoboze ngokujula okuphakathi, okuphazamisekile. Uma umgodi usujule, noma ukubhoboza kuqhubeka njalo kunokuba kuqale ngokuma, ama-chips awabi nendawo eyanele yokuphuma ngaphambi kokuba iphasi elilandelayo likhiqize okwengeziwe. Ayapakisha emtshingo, aphinde asikwe, futhi lokho kugoba kabusha yilokho okubhidliza udonga lwembobo - noma, ekugcineni, kunqamule ingxenye ngaphakathi kwento yokusebenza.
Umtshingo ofana nomfanekiso unqunywa kabanzi futhi ujule emzimbeni, okunikeza ama-chips umzila omkhulu wokuphuma kuwo. Ngesikhathi esifanayo sokubhoboza, ama-chips acaca ngokushesha futhi anethuba elincane lokwakha. Ukumelana nokusika kwehla futhi nomzila obanzi, okusho ukushisa okuncane okukhiqizwa emaphethelweni - inzuzo eqondile yokuphila kwamathuluzi ekukhiqizeni isikhathi eside.
Umtshingo ofana nomfanekiso uxazulula inkinga eyodwa:ama-chips angaphumi emgodini ojulile noma oqhubekayo.Akunamthelela ekutheni unqenqema ngokwalo luhlala isikhathi esingakanani. Lowo ngumbuzo ohlukile, osingathwa yi-coating.
Lokho okwenziwa yi-TiN coating empeleni
Ukwembozwa kwe-titanium nitride (TiN) kunciphisa ukungqubuzana phakathi kwe-bit kanye ne-workpiece. Ukungqubuzana okuphansi kusho izinga lokushisa eliphansi lokusika kanye nomphetho omncane owakhelwe phezulu - izinto ezizihlanganisa ngokwazo kuma-flute okugcina onakalisa ukunqunywa. Ubuso be-coating buqinile futhi kune-HSS engagqokwanga, enciphisa ukuguguleka komphetho ikakhulukazi ezintweni eziklwebhayo noma eziqinisa umsebenzi.
Umbala wegolide yilokho i-TiN ebukeka ngakho. Kuyindlela ewusizo yokubeka uphawu eshalofini — indlela ebonakalayo esheshayo yokuhlukanisa isitokwe esimboziwe nesiphetho esikhanyayo noma esimnyama esisesitokweni esixubile — kodwa yilokho okushiwo umbala. Isembozo siyaphendula."Umphetho uhlala isikhathi esingakanani,"hhayi"Le mbobo ihlanza kahle kangakanani ama-chips."
Uma udinga eyodwa, enye, noma zombili
• Izinto zokubhoboza ezingajulile noma eziphazamisekile, ezingagugi:umtshingo ojwayelekile ongenawo umgqomo ngokuvamile wanele. Ukukhokhela ikhono umsebenzi ongalisebenzisi yiphutha elivame kakhulu lapha, hhayi okuphambene nalokho.
• Ukubhoboza okujulile noma okuqhubekayo kuyimbangela yenkinga, kodwa izinto aziqinile onqenqemeni:umtshingo ofana nomfanekiso uyayixazulula. Ukumboza kuyinto ongayikhetha.
• Ukuguga komphetho kanye nokuphila kwamathuluzi kuyimbangela yenkinga, kodwa imigodi ayijulile kakhulu:Ingcezu embozwe nge-flute ejwayelekile iyafaneleka. Akudingeki ukukhokhela isiteshi se-flute esibanzi.
• Zombili izinkinga zivela ndawonye— izimbobo ezijulile noma eziqhubekayo kanye nezinto ezilukhuni noma eziqinisayo eziguga emaphethelweni — yilokho okwenzekayo ngeflute ehambisanayo ene-TiN coating. Kuyisici esihlanganisiwe senkinga yokuhlanganiswa, hhayi izinga lokuthuthukisa.
Kusho Ukuthi Lokhu Kusho Ukuthini Uma Uqhathanisa Abahlinzeki
Ukuphela kwegolide esithombeni somkhiqizo akuqinisekisi i-geometry ye-flute, futhi ububanzi be-flute abuvamile ukubonakala ezithombeni zomkhiqizo ezijwayelekile. Indlela ethembekile yokuthola lokhu ukubuza imibuzo emibili ehlukene:Ingabe lokhu kuyi-parabolic flute, futhi iyini i-coating?Qinisekisa zombili izici ngokuzimela, bese uziqhathanisa nomsebenzi wangempela — ukujula kwembobo kanye nokuqhubeka kolunye uhlangothi, ukuklwebheka kwezinto ezibonakalayo kolunye — kunokuba ucabangele ikhono kusukela ekutheni ingxenye ibukeka kanjani esithombeni.
Isikhathi sokuthunyelwe: Agasti-21-2026