Kwicandelo lokucubungula isinyithi lanamhlanje, ukuchaneka nokusebenza kakuhle kwenkqubo yokugrumba kumisela ngokuthe ngqo umgangatho kunye neendleko zokuvelisa imveliso. Ukuphendula le mfuno iphambili, i-HRC 4241 HSSi-straight shank twist drillIba lukhetho oludumileyo kwimveliso yemizi-mveliso, ukucubungula oomatshini kwanakwimarike ye-DIY ngoyilo lwayo olutsha kunye nokuthembeka okuphezulu. Eli nqaku liza kuhlalutya nzulu iimpawu zobugcisa kunye neemeko zokusetyenziswa kwesi sixhobo, lityhila indlela esibonelela ngayo izisombululo eziguquguqukayo nezisebenzayo kubasebenzisi kumanqanaba ahlukeneyo.
1. Uyilo lwesakhiwo olutsha: ingqiqo yokuzivelela kwezinto ezijikelezayo
Njengo "mphefumlo" we-twist drill, inkqubo ye-spiral groove ye-HRC 4241 isebenzisa ingcamango yoyilo lwe-modular ye-2-3 grooves. Phakathi kwazo, inguqulelo ye-double-groove ifezekisa ibhalansi egqibeleleyo phakathi kokusebenza kakuhle kokususa iitshiphusi kunye namandla olwakhiwo nge-"golden ratio" - i-engile ye-helix ilungiswa yi-fluid mechanics ukuqinisekisa ukuba iitshiphusi zesinyithi zikhutshwa ngokukhawuleza kwimo yeribhoni eqhubekayo, ngelixa zigcina ukuqina komzimba we-drill ukuze kuthintelwe ukuphambuka kokungcangcazela. I-three-groove variant igxile kwiimeko ezichanekileyo kakhulu. Ngokwandisa itshaneli yokususa iitshiphusisi, kunciphisa kakhulu ukuqokelelwa kobushushu xa kusetyenzwa imingxunya enzulu. Ifanelekile ngokukodwa ekusebenzeni rhoqo kwezinto ezinamathelayo ezifana nentsimbi engagqwaliyo kunye ne-titanium alloy.
2. Eyona nto iphambili kwitekhnoloji yezinto eziphathekayo
Olu luhlu lweemveliso lusebenzisa icebo lezinto ezilandelelanayo ezimbini ze-HSS (intsimbi yesixhobo esinesantya esiphezulu) kunye ne-carbide. Izinto ezisisiseko ze-HSS zizinzile kuluhlu lwe-HRC63-65 ngenkqubo yonyango lobushushu yamanqanaba angama-4241. Ngobuchwepheshe obukhethekileyo bokugquma, umda wokumelana nobushushu udlula ama-600°C, kwaye umphetho usenokuba bukhali ngexesha lokucubungula okuqhubekayo. Uhlobo lwe-carbide oluphambili lusebenzisa ubuchwepheshe bokutshiza iingqolowa ezincinci, kwaye ukumelana kwayo nokuguguleka kungaphezulu kwezihlandlo ezi-3 kunokwemibhobho yendabuko. Ifanelekile ngokukodwa kwizixhobo ezinzima ukucutshungulwa ezifana nentsimbi eqinileyo kunye nezinto ezidityanisiweyo, ezibonelela ngokhuseleko lwexesha elide kwimveliso enkulu.
3. Iimpawu ze-Universal ziyahambelana nazo zonke iimeko
I-matrix epheleleyo yemveliso enobubanzi obuyi-1mm-20mm, kunye noyilo oluqhelekileyo lwe-ISO straight shank, ivumela i-HRC 4241 ukuba ikwazi ukuziqhelanisa ngokungenamthungo nezixhobo ezahlukeneyo ukusuka kwiidrili zombane eziphathwayo ukuya kwiindawo zoomatshini ezine-axis ezintlanu. Kwi-workshop yokulungisa iimoto, abasebenzi banokuyifaka ngqo kwi-drill eqhelekileyo yebhentshi ukuze basebenze imingxunya yediski yeebhuleki; xa ingena kwicandelo lokuvelisa eliphezulu, inokusebenzisana ngokugqibeleleyo ne-ER spring chuck yesixhobo somatshini se-CNC ukwenza ukubhola kwindawo ngokuchanekileyo kwe-±0.02mm. Oku kuhambelana kwinqanaba eliphangaleleyo kwenza ukuba ibe sisisombululo sotshintsho olugudileyo sokuphucula izixhobo zeshishini.
Imbonakalo yeMarike:
Ngokuphuculwa okukrelekrele kweshishini lemveliso lehlabathi, uthotho lwe-HRC 4241 olunexabiso eliphezulu lokusebenza kunye nokuguquguquka kwenkqubo lungena ngokukhawuleza kwimarike yezixhobo ze-carbide zemveli. Idatha yomntu wesithathu ibonisa ukuba isabelo semarike sale mveliso kwicandelo lokubumba iimoto zasekhaya sifikelele kwi-19%, kwaye sigcina umndilili wokukhula kwe-compound yonyaka we-7%. Kwixesha elizayo, ngokungeniswa kwetekhnoloji entsha efana ne-nano-coating, le "evergreen" yeshishini iya kuqhubeka nokubhala isahluko esitsha ekucutshungulweni okusebenzayo.
Nokuba lulawulo lweendleko olulandelwa ziiworkshop ezincinci zoomatshini okanye uzinzo lwenkqubo oluchaphazelekayo ziinkampani ezinkulu zokuvelisa, i-HRC 4241 HSSi-drill bit ethe tyeibonakalise ukuguquguquka okuqinileyo kwindawo. Ngokusebenzisa iindlela ezimbini ezintsha zezinto kunye nokulungiswa kwesakhiwo, ichaza ngokutsha imigangatho yokusebenza kakuhle kwemisebenzi yokugrumba yanamhlanje kwaye inika inkxaso yobugcisa esisiseko yokuguqula nokuphucula ishishini lokuvelisa.
Ixesha leposi: Epreli-17-2025
