He taputapu hurihuri me te kaha tapahi i te pito mahunga.Ko te tikanga he mea hanga mai i te waro maitai SK, te rino tere teitei SKH2, SKH3 me etahi atu rawa ma te mira, ma te hurihuri ranei ka tineia i muri i te huri.Ka whakamahia mo te keri i runga i te whakarewa, i etahi atu mea ranei.He tino whanui te whakamahi, ka taea te whakamahi i te miihini keri, te miihini, te miihini mira, te miihini ringa me etahi atu taputapu.Ka taea te whakarōpū i nga paraka Drill e whai ake nei.
A. Te whakarōpūtanga i runga i te hanganga
1. Moka wiri whakauru: he rite tonu te hanga o te ruuma, te tinana o te wiri me te maaka.
2. Whakamutua te wiri weriweri: ko te moka o runga o te drill he mea paiherea e te carbide.
B. Whakar
1, puia totika: te diameter wiri o te φ13.0mm me raro iho he totika totika.
2, taper shank drill: he taper te ahua o te taper shank, te tikanga ko te taper he Morse taper.
C, kia rite ki te whakamahinga o te whakarōpūtanga
1, te moka pokapū: te tikanga whakamahia mō te keri i mua i te wāhi pokapū, te koeko mua o 60°, 75°, 90°, etc.
2. Te kowiri kowiri: ko te moka porowhita e whakamahia nuitia ana i roto i nga mahi ahumahi.
3, moka whakawiri tino pakeke: i mua i te mutunga o te tinana keri, he mea hanga katoa mai i nga taputapu taputapu koranu tino uaua, e whakamahia ana ki te tukatuka i nga rauemi keri.
4. Te wiriwiri poka hinu: e rua nga kohao kei roto i te tinana wiri, ka tae atu te wai tapahi ki te pito tapahi i roto i te kohao hei tango i te wera me nga maramara.Ko te whakamahi i te bit drill ka whakakiia ki nga mea whakamatao penei i te tapahi wai.
5, drill poka hohonu: te tuatahi whakamahia mo te oko, me te kōhatu kōpaki keri tukatuka, hoki e mohiotia ana he oko drill.He riu totika te mata o te pu, a ka tapahia he hauwha o te ngongo porowhita hei tango maramara tapahi.Mo te whakapakeke me te maitai tere:
6, reamer drill: te pito o mua o te drill, te pito o muri o te reamer.He rereke noa te diameter o te wiri me te diameter o te reamer mai i te taha o te kohao reamed, a he whakauru ano hoki te whakamahi i te wiri me te miro mirimiri, no reira ka kiia ko te keri whakauru.
7. Taper drill: Ka taea te whakamahi i te taper drill i te wa e tukatuka ana i te tauranga kai o te pokepokea ai.
8, he kohao porotakaroa: ka kiia e matou he kaitapahi mira upoko countersunk, ko te pito o mua o te drill he waahanga iti ake te diameter e kiia nei ko te rakau ara.
9, drill poka koeko: mo te keri poka koeko, tona Koki mua ko te 90°, 60°, me etahi atu.
10, drill tapatoru: he drill e whakamahia ana e nga drills hiko, te shank drill he mea hanga ki te mata tapatoru kia taea ai te whakatika te chuck.
Wā tuku: Akuhata-15-2022