Chidhiraivho chisina kusimba kana chakatyoka chinopfuura kungokanganisa chete; chiratidzo chekuti nguva yakarasika, mari inotambisa, uye mhedzisiro isina kunaka. Kuwana gomba rakachena uye rakanyatsojeka uye kuwedzera hupenyu hwebasa rako.shank yakatwasuka yekuboorerahaisi nyaya yerombo rakanaka—isayenzi. Nekunzwisisa misimboti mishoma yekushandisa maturusi, chero mushandisi, kubva kune anofarira DIY kusvika kune nyanzvi yekugadzira michina, anogona kuvandudza mhedzisiro yavo zvakanyanya.
Mutemo wekutanga uye wakakosha zvikuru ndewekumhanya uye kudya. Zvinhu zvakasiyana zvinoda kumhanya kwakasiyana kwekutenderera (RPM) uye kumanikidzwa (feed rate). Kuboora simbi nekukurumidza kuchapisa zvakanyanya, kupfavisa HSS uye kuparadza mupendero wayo wekucheka. Kuboora matanda zvishoma nezvishoma kuchaita kuti atsve uye abvaruke. Mutemo mukuru: dhayamita yakakura inoda kumhanya kunonoka, uye zvinhu zvakaoma zvinoda kumhanya kunonoka. Kushandisa mafuta kana mvura yekucheka pakuboora simbi hazvigone kutaurwa pane chero chinhu chinopfuura mabasa ekutanga. Inotonhodza chidimbu, inozora mafuta ekucheka, uye inovandudza kubuda kwechip, zvichiita kuti chipedzisire chiri nani uye chigare kwenguva refu.
Angle yePoint ndeimwe chinhu chakakosha. Angle yakajairika ye general-purpose bit i118 degrees, iyo yakakodzera zvinhu zvakasiyana-siyana. Angle yakapinza ye90 degrees inowanzo shandiswa kumapurasitiki akapfava nehuni, nepo "split point" yakapfava ye135 degrees inofarirwa kune simbi dzakaoma uye simbi isina ngura. Dhizaini yesplit point ine chiito chekuzvivharira iyo inodzivirira bit kuti isafambe pamusoro pegomba pakutanga, zvichivandudza kururama uye zvichideredza kudiwa kwekubaya pakati.
Kuchengetedzwa kwechuck kunowanzo furatirwa. Chidimbu chakasungirirwa zvishoma chinotsvedza muchuck, chichipwanya chiuno chechuck neshaya dzechuck, zvichiparadza zvese. Zvinoitawo kuti mvura ibude (ichitenderera), izvo zvinoita kuti pave nemaburi akakura, asina kunaka uye zvinowedzera mukana wekutyoka. Gara uine chokwadi chekuti chuck yakasimbiswa zvakanaka neshaya dzese nhatu dzakabata chiuno chakatwasuka zvakaenzana.
Kuziva nzira dzekukundikana ndicho chinhu chikuru pakugadzirisa matambudziko. Kana chidimbu chikatyoka, zvingangove zvikonzero zvacho kumanikidzwa kwakanyanya kwekudyisa, chibooreso chisina kumira zvakanaka, kana kufamba kwemativi panguva yekudyisa. Kana mipendero yekucheka ikanyangarika nekukurumidza kana chidimbu chikaita ruvara rwebhuruu (chiratidzo chekupisa zvakanyanya), RPM yakakwira zvakanyanya kana kuti coolant isina. Kana flutes dzikavharwa nezvinhu, mwero wekudyisa unogona kunge wakakwira zvakanyanya, kana kuti bit geometry isiriyo (semuenzaniso, chidimbu chehuni musimbi) chiri kushandiswa.
Chekupedzisira, kuchengetwa kwakakodzera kwakakosha kuti zvinhu zvigare kwenguva refu. Kukanda zvidimbu zvisina kurongeka mubhokisi rezvishandiso kunoita kuti zviroverane, zvichicheka nekudzima mipendero chaiyo yekucheka. Chirongwa chakatsaurirwa kana kuti drill index chinodzivirira mari iyi, chinochengetedza saizi dzakarongeka, uye chinoita kuti chishandiso chakakodzera chigare chiripo. Nekushandisa nzira idzi dzakanakisa, vashandisi vanoshandura chiito chiri nyore chekuboora kubva pakuita zvinhu zvisina kurongeka kuita basa rakarurama uye rinoshanda.
Nguva yekutumira: Kubvumbi-13-2026
