Mhoroi mose!
Kana uchiwanzoita mapurojekiti ekugadzira maburi, unowanzova nemibvunzo yakaita seiyi: Sei 10mm drill bit yangu ichigadzira gomba re10.1mm? kana kuti Sei drill bit dzangu dzichityoka nyore nyore?
Muzviitiko zvakawanda, dambudziko harisi rekuti drill bit hardness yakakwana, asi kuti dambarefu rinouraya rinobva rabuda.
Munyaya ino, tichatsanangura kuti chii chinonzi runout uye kuti nei zvichikosha nemashoko ari nyore.
Chii chinonzi runout?
Muchidimbu, runout zvinoreva kuzununguka kana kuzununguka kwechikamu chekuboorera panguva yekutenderera.
Fungidzira kutenderera kwakakwana. Kana chidhiraivho chatenderera mukati memuchina, mutsetse wepakati pacho unofanirwa kuenderana zvakanaka nemutsetse wepakati wespindle yemuchina. Panguva ino, chidhiraivho chinoita sechakamira zvachose uye chakasimba zvikuru.
Zvisinei, kana chidimbu chekuboorera chisina kumira zvakanaka kana kuti chuck yemuchina isina pakati chaipo, muromo wekuboorera uchatevera nzira yakatenderera painotenderera. Hukuru hwekufamba uku kwekuzunguzika hunonzi runout.
Ndezvipi zvakaipa zvinokonzerwa nerunout?
Pakudhirowa kwesimbi inomhanya zvakanyanya (HSS), kumhanya kukuru kwakaipa chaizvo. Zvinokonzera matambudziko akawanda:
1. Makomba akakura (makomba akakura): Iri ndiro dambudziko rinowanzoitika. Nekuti chibooreso chinozununguka, chinocheka nzvimbo yakakura kupfuura dhayamita yaro.
2. Madziro ane maburi asina kurongeka: Chibooreso chinozunguzika chinokwenya madziro emukati megomba, zvichiita kuti pave nenzvimbo isina kurongeka. Buri racho rinogona kutorasikirwa nedenderedzwa raro uye kuita denderedzwa.
3. Kuderedzwa kwenguva yekuboorera: Kusagovaniswa kwesimba rakafanana pamipendero miviri yekucheka nekuda kwekuzunguzika kunoita kuti mupendero mumwe ushande zvakanyanya, zvichikonzera kupera nekukurumidza uye kuomesesa.
4. Kuwanda kwenjodzi yekutyoka kwechibooreso: Kuyerera kwemvura mudenga kunokonzera kudedera kukuru. Pakubooresa makomba akadzika, kudedera uku kunotyora nyore nyore chibooreso.
Sei kupera kwemvura kuchiitika?
Kupera kwemagetsi hakusi iko kunokonzerwa nekuboorwa kwechinhu. Kazhinji idambudziko re "system":
• Matambudziko ezvishandiso zvemuchina kana chuck: Chuck yako yekuboorera yakasviba nemachipisi esimbi here? Chuck yakasakara zvakanyanya here? Iri ndiro dambudziko rinowanzoitika. Kusabatanidza zvakanaka kunoita kuti chidimbu chekuboorera chizungunuke.
• Matambudziko ekuisa: Chidimbu cheboore chinobuda kure zvakanyanya kana kuti hachina kusungwa zvakanaka.
• Chibhorani chega: Ehe, mamwe mabhiti asina kunaka anogona kunge akakombama kana kuti ane mipendero isina kuenzana. Kunyanya, mabhora ekukwesha anoitwa achishandisa maitiro maviri: kukwesha nekukuya. Mabhora ekukwesha anowanzoita kuti mvura ibude zviri nani pane mabhora akakweshwa.
Nzira yekuziva sei?
Kune nzira mbiri huru dzekuziva kuti chibhora chinoyerera sei: kutarisa zviri nyore uye kuyera kwakarurama. Kutarisa kwakakosha kwekuona ndeyekuisa chibhora chinotenderera nekuchitenderedza nekukurumidza uye kutarisa muromo wechibhora nemaziso ako. Kana muromo wechibhora uchiratidzika wakajeka uye wakadzikama, zvakajairika; kana kuona kaviri, kusviba, kana kuwedzera "denderedzwa rinotenderera" kukaonekwa, zvinoreva kuti chibhora chinoyerera zvakanyanya.
Nzira yakanyatsojeka inosanganisira kushandisa chiratidzo chekudhiraivha (kana micrometer): tanga wabata bhora redhiraivha zvakanaka, wobva waisa chiratidzo chekudhiraivha pamucheto wekucheka kana nzvimbo yakatsetseka yeshangu. Tenderedza spindle nemaoko denderedzwa rimwe chete rakazara wonyora musiyano uripo pakati pehuwandu hwepamusoro nehushoma hunoratidzwa nechiratidzo. Musiyano uyu unomiririra chiyero chetotal indicator (TIR).
Zano redu
Patinenge tichigadzira madrill esimbi anomhanyisa kumhanya, tine mitemo yakasimba yekuedza kuti drill body yacho ienderane sei uye kuti mipendero yacho yakafanana sei, tichiona kuti drill bit yega yega inosangana nezvinodiwa nemazvo tisati tabuda mufekitori yedu.
Uyewo, bhiza rakanaka rinofanira kugadzikwa chigaro chakanaka. Kuti muwane mhedzisiro yakakwana yekuboorwa, ndapota yeukai kuchenesa uye kutarisa chuck yenyu yemuchina nguva dzose!
Kana muine mibvunzo panguva yekugadzira, musazeza kutibata chero nguva.
Nguva yekutumira: Zvita-10-2025