Esimisweni semvelo esiyinkimbinkimbi sokukhiqiza kwesimanje, izingxenye ezincane kakhulu ngokuvamile zinomthwalo wemfanelo omkhulu. Phakathi kwalokhu, i-humble twist drill bit iyisisekelo sokukhiqiza, ithuluzi elibalulekile ukusebenza kwalo okungasho ukusebenza kahle, izindleko, kanye nekhwalithi yokugcina yomkhiqizo. Ukuhola le nkambu ebalulekile sezithuthukileama-tungsten steel twist drill bits, akhiwe njengamathuluzi nje kuphela, kodwa njengamathuluzi anembayo akwazi ukuhlangabezana nezidingo ezingapheli zomkhakha wamanje.
Isisekelo sokusebenza kwabo okuphakeme sisezintweni eziwumgogodla. Ngokungafani namabhithi ensimbi esivinini esiphezulu (i-HSS), lawa mathuluzi eprimiyamu akhiwe kusukela kungxubevange yensimbi yekhwalithi ephezulu ye-tungsten. Lokhu okubalulekile komzali kukhethelwe izici zakhona ezizalwa nazo zobulukhuni obukhethekile nokuqina. Nokho, impahla eluhlaza kuyisiqalo nje. Ngenqubo ecophelelayo yokucisha izinga lokushisa eliphezulu, ukwakheka kwamangqamuzana ensimbi ye-tungsten kuyaguqulwa. Lokhu kwelashwa okushisayo kuthuthukisa kakhulu ubulukhuni be-bit, kuyiphushela emazingeni angaphezulu kakhulu kunezinketho ezijwayelekile. Umphumela uyithuluzi elinokumelana nokuguga okuqinile, elikwazi ukugcina umphetho obukhali ngokusetshenziswa isikhathi eside ezintweni eziqinile njengensimbi engagqwali, insimbi ewukhonkolo, ama-alloys aqinile, nezinhlanganisela ezihuquzelayo.
Lesi sidingo sokungaguquguquki okungenasici sifezwa ngohlelo lokuhlola oluqinile olusetshenziswa kubhithi lokubhoboza ngalinye kuwo wonke umjikelezo wayo wokuphila. Uhambo luqala esigabeni se-R&D, lapho imiklamo ilingiswa futhi ifaniswe, ihlolwe ngaphansi kwezimo ezibucayi ukuze kuqinisekiswe ukusebenza. Uma sekukhiqiziwe, ukucutshungulwa kuyaqina. Ukunemba kobukhulu, ukulingana kwe-engeli yephoyinti, ukupholisha komtshingo, nokugxila phakathi kwekhanda elisikayo kanye ne-shank eqondile kukalwa ngezikena ze-laser nezifanisi zokubona. I-shank eqondile ngokwayo ibalulekile, iqinisekisa ukubambelela okuphelele, okungasheleli kuma-chucks kuma-high-speed, ama-torque aphezulu.
Ukuhlola kokugcina kuhilela ukumba izinto zesampula nokuqinisekisa usayizi wembobo, ukuphela kwendawo, nempilo yamathuluzi. Lokhu kuzibophezela kokuphela kwekhwalithi, kusuka ku-R&D kuya ekuhlolweni kuye efekthri, kuqinisekisa ukuthi iyunithi ngayinye ethunyelwayo ayilona nje ithuluzi, kodwa isiqinisekiso sokusebenza. Ezimbonini ezisukela ku-aerospace kanye nezezimoto kuye kokukhiqizwa kwemishini yezokwelapha namandla, lokhu kwethembeka akunakuxoxiswana ngakho. Ukuvela kwe-tungsten steel twisti-drill bitukusuka kokusebenziseka kalula kuya engxenyeni eklanywe ngokunemba okuphezulu kugcizelela iqiniso eliyisisekelo ekukhiqizeni: ubuhle kwakhiwa, ngokwezwi nezwi, kusukela phansi kuya phezulu, imbobo eyodwa enembile ngesikhathi.
Isikhathi sokuthumela: Aug-04-2025
