Iyo vertex angle yetwist drillinowanzoita 118°, asi inogonawo kuonekwa se120°.Iko kazhinji hakuna dambudziko kana iwe uchigona kugona hunyanzvi hutanhatu hunotevera hwekurodza zvibooreso.
1.Usati wakuya chibooreso, chidimbu chikuru chekucheka kwechidhiro uye chigadziko chegumbo chinofanira kuiswa pane imwe ndege yakatwasuka, kureva kuti, kana iyo yekucheka inobata pamusoro pegumbo, rutivi rwose runofanira kuva pasi. .Iri ndiro danho rekutanga munzvimbo ine hukama hwechibhorani uye vhiri rekukuya.Mushure mekunge chinzvimbo chaiswa, chinozendamira zvishoma nezvishoma chakananga kunzvimbo yekukuya vhiri.
2.Iyi kona ikona yepamberi yedrill bit.Kana kona yacho isiriyo panguva ino, inobata zvakananga hukuru hwepamusoro wekona ye drill bit, chimiro chekucheka kukuru uye bevel angle yechisel edge.Izvi zvinoreva hukama hwenzvimbo pakati peaxis yebhiti rekubhora uye nepamusoro pevhiri rekukuya, iro riri 60°, iro rinowanzo nyatsojeka.Pano, kutarisisa kunofanirwa kubhadharwa kune yakaenzana yakatwasuka chinzvimbo uye angular chinzvimbo chisati charodzwa.Izvo zviviri zvinofanirwa kutorwa sese.Usafuratira kona yekuseta nekuda kwekuenzanisa kuchekwa, kana kufuratira kuenzana kwekucheka kwekona nechinangwa chekuisa kona.
3.Mushure mekucheka kwekucheka kunobata gumbo rekukuya, rinofanira kunge rakagadzika kubva kumucheto mukuru wekucheka kusvika kumashure, ndiko kuti, chidimbu chekucheka kwebhoti chinotanga kusangana negumbo rekukuya, uye zvishoma nezvishoma inodonha pasi parutivi rwose.Kana chibooreso chapinda mukati, bata vhiri rekukuya zvishoma, tanga warodza zvishoma, uye teerera kutarisa kufanana kwepfarivari, gadzirisa kudzvanywa paruoko nenguva, uye teerera kutonhora kwechibhorani. bit, kuitira kuti irege kuisiya yakanyanyisa, zvichiita kuti mupendero uchinje ruvara , uye kusungirirwa kumucheto.Kana tembiricha yekucheka yakawanikwa yakakwira, chibooreso chinofanira kutonhodzwa nenguva.
4.This is a standard drill grinding action.Iyo huru yekucheka mupendero inofanira kusvetuka kumusoro uye pasi pagumbo rekukuya, ndiko kuti, ruoko rwakabata kumberi kwechibooreso chinofanira kutenderedza chibooreso kumusoro uye pasi pagumbo rekukuya.Nekudaro, ruoko rwakabata mubato harufanire kuzununguka, uye mubato wekumashure haufanirwe kusimudzwa, kureva kuti, muswe wechibooreso haugone kusimudzwa pamusoro pepakati pepakati pevhiri rekukuya, zvikasadaro mupendero wekucheka uchabvongodzwa uye. kusagona kucheka.Iri ndiro danho rinonyanya kukosha.Kuti chibooreso chakapfekwa zvakanaka kana kuti kwete chine zvakawanda zvekuita nacho.Kana kukuya kwave kuda kuitwa, tanga kubva kumucheto kwebadza uye woikwesha zvishoma uchienda kukona yekuseri kuti seri kwebadza ripfavise.
1.Mushure mekugaya imwe yekucheka, gira imwe yekucheka.Inofanira kuve nechokwadi kuti kuchekwa kwekucheka kuri pakati peaxis ye drill bit, uye zvidimbu zvekucheka kumativi ose maviri zvinofanira kunge zvakaenzana.Vatenzi vane ruzivo vanozocherechedza kuenzanirana kwechibooreso chechidimbu pasi pechiedza chakajeka, uye zvishoma nezvishoma urodze.Iyo kona yekuyamura yekucheka kumucheto kwechibhorani kazhinji 10 ° -14 °.Kana kona yekuyamura yakakura, iyo yekucheka yakaonda zvakanyanya, uye kudengenyeka kwakanyanya panguva yekuchera.Gomba racho rine katatu kana pentagonal, uye chip chakaita tsono;kona yekuyamura idiki, Pakuchera, simba reaxial rakakura kwazvo, hazvisi nyore kutema mukati, simba rekucheka rinowedzera, tembiricha inokwira yakakura, musoro wedrill unopisa zvakanyanya, uye hazvigoneke kudhiraivha.Kona yekumashure inokodzera kugaya, nzvimbo yekumberi iri pakati, uye mipendero miviri yakaenzana.Pakuchera, thedrill bitinogona kubvisa machipisi zvishoma, pasina kuzununguka, uye gomba dhayamita haringawedzere.
2.Mushure mekukuya mipendero miviri, teererai kupinza muromo wedrill bit ine dhayamita yakakura.Mushure mekunge macheto maviri echibooreso akarodzwa, pachava nenzvimbo yakati sandara kumucheto wemapendero maviri, izvo zvinozokanganisa nzvimbo yepakati pechibooreso.Izvo zvinodikanwa kuita chamfer kona kuseri kwemupendero kuita kuti nzvimbo yakati sandara yemupendero iite diki sezvinobvira.Iyo nzira ndeyekuisa chibooreso chakatwasuka, gadzirisa nekona yegumbo rekukuya, uye udururire diki groove pamudzi seri kwebeche pakatarisana nemuromo weblade.Iyi zvakare yakakosha poindi yeku drill centering uye light cut.Ziva kuti kana uchikuya chamfer yekumucheto tip, haifanirwe kugadzika pamucheto mukuru wekucheka.Izvi zvichaita kuti kona yerake yekucheka kukuru kuve yakakura, iyo inozokanganisa kuchera.
Nguva yekutumira: Aug-09-2023