Kedu ụdị egwuregwu a ga-eme?

Drill bit bụ ngwá ọrụ na-agbagharị agbagharị nwere ike ịkpụ na njedebe isi.A na-ejikarị carbon steel SK ma ọ bụ ígwè dị elu dị elu SKH2, SKH3 na ihe ndị ọzọ site na-egwe ọka ma ọ bụ na-atụgharị wee menyụchaa mgbe ọ gbasasịrị.A na-eji ya eme ihe maka igwu mmiri na ígwè ma ọ bụ ihe ndị ọzọ.Ọ nwere ọtụtụ ihe eji eme ihe, enwere ike iji ya na igwe na-egwupụta ihe, igwe lathe, igwe igwe igwe, igwe na-akụ aka na ngwaọrụ ndị ọzọ.Enwere ike ịkewa ihe egwu egwu dịka ndị a.
A. Nhazi dịka nhazi
1. Integral drill bit: a na-akpụ akpụ n'elu, ọkpụkpụ ahụ na ọkpụkpụ ọkpụkpụ na-eme otu ihe ahụ.
2. Ịkwụsị ịgbado ọkụ: a na-eji carbide welded n'elu bit nke ihe ọkụkụ ahụ.
B. Nhazi dị ka egwu egwu shank

1, ogologo shank akuakuzinwo: akuakuzinwo dayameta nke φ13.0mm na n'okpuru bụ ogologo shank.
2, taper shank drill: akuakuzinwo shank bụ taper udi, n'ozuzu ya taper bụ Morse taper.
C, dị ka ojiji nke nhazi ọkwa
1, etiti bit: a na-ejikarị eme ihe maka ịkụ ala tupu etiti etiti, cone n'ihu nke 60 °, 75 °, 90 °, wdg.
2. Twist drill: nke a na-ejikarị eme ihe na ụlọ ọrụ mmepụta ihe.
3, ibu siri ike akuakuzinwo bit: tupu ọgwụgwụ nke egwu ala ahu ma ọ bụ ihe niile mere nke ibu siri ike alloy ngwá ọrụ ihe, eji na nhazi nke mkpọpu ihe.
4. Ngwunye oghere mmanụ: enwere oghere abụọ n'ime ahụ, na mmiri mmiri na-egbutu na-erute akụkụ nke mbelata site na oghere iji wepụ okpomọkụ na ibe.A na-ejupụtakarị ihe eji eme ihe na-eme ka ọ dị jụụ dị ka ịcha mmiri.
5, oghere miri emi: nke mbụ ejiri maka nhazi gbọmgbọm na envelopu nkume, nke a makwaara dị ka ogbunigwe gbọmgbọm.The egbe akuakuzinwo bit bụ ogologo uzo, na a ụzọ n'ụzọ anọ nke gburugburu tube na-ebipụ ka mwepu mgbawa.Maka ike siri ike na ígwè dị elu:
6, drill reamer: n'ihu njedebe nke akuakuzinwo, n'azụ ọgwụgwụ nke reamer.Dayameta nke olulu ahụ na dayameta nke reamer dị iche na oke nke oghere a na-emegharị, ma enwerekwa ihe eji eme ihe na screw tapping, ya mere a na-akpọ ya ngwakọta.
7. Taper drill: Taper nwere ike iji mee ihe mgbe ị na-edozi ọdụ ụgbọ mmiri nke ebu.
8, cylindrical oghere akuakuzinwo: anyị na-akpọ ya countersunk isi-egwe ọka cutter, n'ihu ọgwụgwụ nke akuakuzinwo akụkụ nwere a nta dayameta akụkụ a na-akpọ track mkpanaka.
9, oghere oghere conical: maka ịkụnye oghere conical, akụkụ ihu ya dị 90 °, 60 Celsius, wdg. chamfer anyị na-eji bụ otu n'ime oghere oghere conical.
10, triangle akuakuzinwo: akukuku ume eji electric drills, akuakuzinwo shank mere nke triangular ihu ka chuck nwere ike idozi.