Kwishishini lezixhobo,DIN338 drill bitszihlala zinconywa njenge "benchmark echanekileyo", ngakumbi iDIN338 HSSCO drill amasuntswana, ezibizwa ngokuba zenziwe nge-cobalt-containing high-speed steel, zide ziphakanyiswe njenge "isisombululo esiphezulu sokugaya izinto ezinzima". Nangona kunjalo, kwizicelo zokwenyani zemizi-mveliso kunye nengxelo yomsebenzisi, ngaba ezi zixhobo zenziwe nguthixo ziphila ngokwezithembiso zazo? Masingene kwinyani emva kwemarike.
I. DIN338 Umgangatho: Unyino Phantsi kweSpotlight
I-DIN338, njengomgangatho wemizi-mveliso waseJamani we-straight shank twist drills, ngokwenene ibeka iimfuno ezisisiseko zejometri, ukunyamezela kunye nemathiriyeli ye-drill bits. Nangona kunjalo, “ukuhambelana ne-DIN338″ ayilingani “nomgangatho ophezulu”. Inani elikhulu lamasuntswana okubhola atshiphu emarikeni axelisa nje inkangeleko kodwa akude ukuhlangabezana neeparamitha ezingundoqo:
- Ukuleyibhelishwa kwezinto ezingeyonyani kuxhaphakile: Abanye abavelisi babhala iibhithi zentsimbi eziqhelekileyo ezinesantya esiphezulu (HSS) njenge “HSSCO”, kodwa eyona mxholo we-cobalt ungaphantsi kwe-5%, kude nokuhlangabezana nemigangatho efunekayo ekusetyenzweni kwezinto ezinzima.
- Iziphene zenkqubo yonyango lobushushu: Ingxelo yomsebenzisi ibonisa ukuba amanye amasuntswana e-DIN338 e-drill afakwa ngaphambi kwexesha ngexesha lenkqubo yokugrumba, kwaye nokutshiphuza kwenzeka xa kusetyenzwa intsimbi engatyiwayo.
- Ukungaguquguquki okungalunganga kokuchaneka: Unyamezelo lwedayamitha yeebhithi zokubhola kwibhetshi efanayo luyatshintshatshintsha kakhulu, luchaphazela ngokunzulu ukuchaneka kwendibano.
2. I-DIN338 HSSCO Drill Bit: “Intsomi yokuNqanda ubushushu” eBaxwayo
I-Cobalt-equlethe i-high-speed steel inokuthi ikhulise ubulukhuni obubomvu kunye nokunxiba ukuxhathisa kwe-drill bits, kodwa ukusebenza kwayo kuxhomekeke kakhulu ekucocekeni kwezinto eziluhlaza kunye neenkqubo zonyango lobushushu. Uphando lufumene:
- Ukukhuthaza ubomi obuphantsi: Iziko lovavanyo lomntu wesithathu lithelekise iibrendi ezintlanu zeDIN338 HSSCO drill bits. Xa uqhubeleka ukomba i-304 yentsimbi engatyiwayo, zimbini kuphela iibrendi ebezinobomi obudlula imingxunya engama-50, ngelixa ezinye zonke ziye zaguga ngokukhawuleza.
- Umba wokususwa kwetshiphu: Ezinye iimveliso, ukuze kuncitshiswe iindleko, zicutha inkqubo yokupolisha ye-spiral groove, okukhokelela ekuncamatheleni kwetshiphu, nto leyo eyenza kube mandundu ukufudumeza kwento yokubhola kunye nemikrwelo kwisixhobo sokusebenza.
- Ukulinganiselwa kwezinto ezisebenzayo: Ibango ekunyusweni ukuba "lisebenza kuzo zonke i-alloys" lilahlekisa kakhulu. Kwizinto ezinobunzima obuphezulu (ezifana ne-titanium alloys kunye ne-superalloys), i-DIN338 HSSCO drill bits ekumgangatho ophantsi ayinakukwazi ukususa iitshiphusi kwaye endaweni yoko ikhawulezise ukusilela.
3. Umsantsa wangempela phakathi kolawulo lomgangatho kunye neNkonzo emva kokuthengisa
Nangona abanye abavelisi bebanga ukuba "baneqela eliphambili lobuchwephesha" kunye "nenkonzo yamazwe ngamazwe emva kokuthengisa", izikhalazo zabasebenzisi zigxile kakhulu:
- Iingxelo zovavanyo ezilahlekileyo: Uninzi lwababoneleli abanako ukunika uvavanyo lobulukhuni kunye neengxelo zohlalutyo lwe-metallographic kwibhetshi nganye yeebhithi zokubhola.
- Impendulo ecothayo yenkxaso yobuchwephesha: Abasebenzisi baphesheya banike ingxelo yokuba imibuzo emalunga nokukhethwa kwe-drill bit kunye nokusetyenziswa ihlala ingaphendulwa.
- Emva kokuthengisa ukutyeshela uxanduva: Xa kukho iingxaki malunga nokuchaneka kokomba, abavelisi basoloko bezibalulela “kukusebenza okungafanelekanga” kwabasebenzisi okanye “ukupholisa okunganelanga”.
4. Ukubonakaliswa koShishino: Ungawakhulula njani ngokwenyani amandla okuchaneka?
Isiqinisekiso somgangatho wokuchazwa
Umgangatho we-DIN338 kufuneka uphinde uwahlule amabakala okusebenza (afana “nebakala leshishini” kunye “nebakala lobuchwephesha”), kwaye ngokunyanzeliswayo kufuna ukumakishwa kweeparamitha eziphambili ezinjengomxholo we-cobalt kunye nenkqubo yonyango lobushushu.
Abasebenzisi kufuneka baphaphe malunga neentetho zokuthengisa
Xa uthenga, izigqibo akufunekanga zenziwe ngokusekelwe kwigama elithi “DIN338 HSSCO”. Endaweni yoko, izatifikethi zemathiriyeli kunye nedatha yomlinganiselo wokwenyani kufuneka icelwe, kwaye ababoneleli ababonelela ngeepakethe zovavanyo kufuneka babekwe phambili.
Isalathiso sophuculo lwetekhnoloji
Ushishino kufuneka lutshintshele kubuchwephesha bokugquma (obufana nokutyabeka kwe-TiAlN) kunye neenguqulelo zesakhiwo (ezifana noyilo lomngxunya wokupholisa wangaphakathi), endaweni yokuxhomekeka kuphela ekulungisweni kakuhle kwezinto ezenziweyo.
Ukuqukumbela
Njengeemveliso zakudala kwintsimi yezixhobo, amandla okubaDIN338 drill bitskwayeDIN338 HSSCO drill amasuntswanaakukho mathandabuzo. Nangona kunjalo, imakethi yangoku izaliswe ziimveliso zomgangatho owahlukeneyo kunye neentengiso ezipakishwe kakhulu, eziphelisa ukuthembeka kwalo mgangatho. Kubasebenzi, kuphela ngokungena kwinkungu yentengiso kunye nokusebenzisa idatha yokulinganisa yokwenyani njengendawo yokulinganisa banokufumana izisombululo ezithembekileyo zokomba - emva kwayo yonke loo nto, ukuchaneka akunakuze kuzuzwe ngeleyibhile enye.
Ixesha lokuposa: Oct-29-2025
