Kodi kubowola kokhotakhota kungatheke bwanji?

Kugwiritsa ntchito ma twist drill kumagwirizana mwachindunji ndi kalembedwe ndi mtundu.Pamsika pali zobowola zitsulo zosapanga dzimbiri zokhala ndi cobalt, zobowola mozama mozama kwambiri, zobowola zokhala ndi golide, zobowola zopindika za titaniyamu, zobowola zitsulo zothamanga kwambiri, komanso zopindika zazitali kwambiri.Cholinga cha zida zobowola izi ndikudula zida zobowola, zomwe zitha kugwiritsidwa ntchito ngati kubowola konkriti, kubowola konkriti, kubowola kwachitsulo, kubowola makampani apakompyuta, ndi zina zambiri.

Kupanga ndi Kukonza Zotsatira zaTwist Drills

Zowongolera zokhotakhotaamapangidwa molingana ndi kubowola kwanthawi zonse, komwe kumakhala ndi shank, khosi ndi gawo logwira ntchito.Pali ma angles 6 obowola, ndipo ma angles osiyanasiyana amakhala ndi kusiyana kwina pakubowola molondola komanso kuchita bwino.Popeza kuti m'mimba mwake wa kubowola kwa dzenje ndi malire a dzenje, ndipo chifukwa chozungulira chozungulira chimatha kupangitsa kuti chibowolocho chikhale chocheperako, kulimba kwa dzenje lobowola kumakhala kotsika kwambiri, chitsogozo cha dzenje lobowola sichimveka bwino, ndipo nsonga ya dzenje lobowola silimveka bwino. dzenje limapatuka mosavuta.Chifukwa chake, zimakhala zovuta kuyika m'mphepete mwa chisel ndipo chobowola chimayenda, zomwe zimapangitsa kuti pakhale zolakwika zazikulu pamawonekedwe ndi malo a dzenjelo.Kuphatikiza apo, chifukwa kutsogolo ndi kumbuyo kokhotakhota kokhotakhota kumakhala kofanana, ndipo zokhotakhota zakutsogolo ndi zakumbuyo za nsonga iliyonse ya m'mphepete ndizosiyana, mikhalidwe yodulira ndiyosauka ndipo liwiro silili lofanana, lomwe pamapeto pake limayambitsa. kubowola pang'ono kuvala ndi zolondola kubowola ndi otsika.Mfundo yomaliza ndi yakuti kuthamanga kwachangu chifukwa cha mphira wa kubowola si yunifolomu, ndipo n'kosavuta kutulutsa zinyalala zozungulira zomwe zimayikidwa pa workpiece, ndipo zinyalala ndi khoma la dzenje limatulutsa kukangana kwa extrusion.Pamapeto pake, pamwamba pa zogwirira ntchito pansi ndizovuta kwambiri.Angabowole chiyani?

1. Boolani zitsulo

Kubowola zitsulo nthawi zambiri kumakhala wakudakubowola pang'ono, ndipo pobowola nthawi zambiri amapangidwa ndi chitsulo chothamanga kwambiri.Mwambiri zitsulo (zitsulo za alloy, zitsulo zopanda alloy, chitsulo chosungunuka, zitsulo zosapanga dzimbiri, zitsulo zopanda chitsulo), zitsulo zobowola zimagwiritsidwa ntchito palimodzi.

Komabe, samalani pobowola pamwamba pazitsulo.Kuthamanga sikuyenera kukhala kwakukulu, ndikosavuta kuwotcha pobowola.Tsopano pali golide wokutidwa ndi mafilimu osowa kwambiri achitsulo kunja, omwe amapangidwa ndi chitsulo chachitsulo ndi zipangizo zina, zomwe zimawumitsidwa ndi kutentha kwa kutentha.Nsonga yake imadulidwa molingana mbali zonse ziwiri ndikubwerera pang'ono kuti ikhale m'mphepete mwake.Chitsulo, chitsulo ndi aluminiyumu zomwe sizinawumitsidwe ndi chithandizo cha kutentha.Pakati pawo, aluminiyumu ndiyosavuta kumamatira pabowolo ndipo imafunika kuthiridwa ndi madzi asopo pobowola.

2. Boolani konkire

Pobowola mabowo pa konkire ndi mwala, gwiritsani ntchito kubowola konkriti ndi kubowola mwala, ndipo mutu wodula nthawi zambiri umapangidwa ndi carbide.Mabanja wamba amagwiritsa ntchito kubowola pamanja kwa 10mm m'malo mobowola pakhoma la simenti.

3. Boolani matabwa

Boolani mabowo m'matabwa ndi kubowola matabwa.Chobowola matabwa chimakhala ndi voliyumu yayikulu yodulira ndipo sichifuna kulimba kwa zida.Chida chachitsulo nthawi zambiri chimakhala chitsulo chothamanga kwambiri.Pali nsonga yaying'ono pakati pa nsonga yobowola, ndipo ma angles ozungulira mbali zonse ndi akulu, kapena opanda ngodya.Amagwiritsidwa ntchito ngati malo okhazikika.Ndipotu zobowola zitsulo zimathanso kubowola matabwa.Chifukwa nkhuni zimatentha mosavuta ndipo tchipisi tating'onoting'ono sizosavuta kutulutsa, muyenera kuchepetsa ndikuyeretsa tchipisi nthawi ndi nthawi.

4. Dulani matailosi ndi galasi

Tilekubowola zidutswaamagwiritsidwa ntchito kubowola mabowo pa matailosi a ceramic ndi magalasi olimba kwambiri.Chidacho chimapangidwa ndi tungsten-carbon alloy.Chifukwa chidacho chimakhala cholimba kwambiri komanso chosalimba, chimayenera kugwiritsidwa ntchito mwachangu komanso popanda kukhudza.