Ho latela mekhoa e fapaneng ea ts'ebetso, li-drill tsa twist tse teng hona joale 'marakeng li arotsoe ka mefuta e latelang:
1. Koetliso ea ho sotha
Ka mor'a hore tšepe e phahameng e chese ebe e chesoa ka bofubelu, sebōpeho sa "twist drill" se potlakisoa ka nako e le 'ngoe.Ka mor'a moo, thesotha boro e hloka feela ho tlotsoa mocheso le ho tlotsoa holimo ho leotsa hlooho pele e ka sebelisoa.
Monyetla o moholo oa ts'ebetso ke ts'ebetso e phahameng ea tlhahiso le tšebeliso e felletseng ea lisebelisoa tse tala;mohaho o ka hare oa 'mele oa ho cheka o entsoeng o na le fiber continuity,' me lijo-thollo li hloekisoa, li-carbides li arolelitsoe ka tsela e lekanang, 'me boima bo bofubelu bo phahame.
Leha ho le joalo, mokhoa oa ho roala o boetse o na le mefokolo e totobetseng, ke hore, 'mele oa ho phunya o bonolo haholo ho phunyeha, kapa ho tla ba le mapetsong a mang ao ho seng bonolo ho a lemoha,' me hobane a thehoa ka nako e le 'ngoe, ho nepahala ka kakaretso ho phunya. e ke ke ea phahama haholo.
Hajoale, sothaho phunyaka kakaretso ba amohela mokhoa ona oa ts'ebetso, kahoo li-drill tse kolobisitsoeng 'marakeng oa khoebo ea kantle ke tsa maemo a mahareng le a tlase.
2. Groove sila moraosotha boro
Ka lebaka la ts'ebetso ea hore ho bonolo ho etsa mapatso, ho feta 98% ea mapetsong a li-rolling twist drills a etsahala mateanong a naha le groove.
Leha ho le joalo, pele ho phunya groove e ka thōko ho leloala la ho roala, 'me ka mor'a moo ho sila selikalikoe se ka ntle holim'a sesebelisoa sa mochine, ho rarolla bothata bona ka ho phethahetseng.
'Me ka ts'ebetso ea ho sila hantle selikalikoe se ka ntle, bothata ba mapheo bo ka rarolloa feela, empa hape le ho nepahala ha machining ea "drill" le ho nepahala ha radial circular runout ho ka ntlafatsoa.
3. Sebaka se feletsengsotha boro
Hajoale, theknoloji e tsebahalang ka ho fetesisa ea ho cheka lefatšeng ka bophara, li-drill tsa twist kaofela li entsoe ka mabili a sila ho tloha ho sehiloeng ha lintho tse bonahalang, ho ea ho groove grinding, back grinding, edge cutting and angle cutting.
Mochine oa ho sotha o fatše ka botlalo o na le ponahalo e ntle le e boreleli, 'me litekanyo tsa bohlokoa tse kang radial runout, core thickness, le core thickness increment li laoloa hantle haholo,' me ho nepahala ho holimo haholo.
Leha ho le joalo, ha e le hantle, ha feela mokhoa oa ho roala le boemo ba phekolo ea mocheso o ntse o le teng, ho roala ho ntse ho le betere ho ea ka pono ea nako e telele.
Nako ea poso: Aug-15-2023