Ụdị ihe nkedo a ga-eji mee iheIgwe na-egwupụta ihe na igwe igwe CNCgụnye nkuzi ntụgharị, U drills, mmemme ime ihe ike, na mmemme isi.
A na-ejikarị ihe mkpọgharị agbagọ n'ime igwe na-akụ otu isi iji kụwaa otu akụkụ dị mfe karị.Ugbu a, a naghị ahụ ha na nnukwu ndị na-emepụta bọọdụ sekit, na omimi ha na-egwupụta ihe nwere ike iru okpukpu 10 nke dayameta nke ihe ọkụkụ ahụ.
Mgbe nchịkọta mkpụrụ anaghị adị elu, iji uwe mwụda nwere ike ịzenarị mgbapu mmiri.NkeIgwe mkpọpu CNCna-eji cimented carbide ofu shank drill, nke e ji ike na-akpaghị aka dochie akuakuzinwo.Izi ezi n'ọkwa dị elu, ọ dịghị mkpa iji uwe mwụda.Nnukwu akụkụ helix, mgbawa mgbawa ngwa ngwa na-ewepu ọsọ ọsọ, kwesịrị ekwesị maka ịkpụ ọsọ ọsọ.N'ime ogologo zuru oke nke ọjà mgbawa, dayameta nke ihe ọkụkụ ahụ bụ cone na-atụgharị, na esemokwu na mgbidi oghere n'oge a na-egwupụta ihe dị ntakịrị, na ịdị mma dị elu dị elu.Dayameta akukuku a na-ahụkarị bụ 3.00mm na 3.175mm.
The akuakuzinwo bit maka tube mpempe akwụkwọ n'ozuzu na-eji cemented carbide, n'ihi na epoxy iko ákwà mkpuchi ọla kọpa foil efere na-eyi ngwa ngwa ngwa ngwa.Ihe a na-akpọ cimented carbide bụ tungsten carbide ntụ ntụ dị ka matrix na cobalt ntụ ntụ dị ka ihe nkedo site na nrụgide na sintering.Ọ na-enwekarị 94% tungsten carbide na 6% cobalt.N'ihi ike siri ike ya, ọ na-eguzogide ọgwụ, nwere ike ụfọdụ, ọ dịkwa mma maka igbutu ngwa ngwa.
Isi ike na-adịghị mma na nke ukwuu.Iji mee ka arụmọrụ nke carbide cimented dịkwuo mma, ụfọdụ na-eji oyi akwa nke 5-7 microns nke extra-hard titanium carbide (TIC) ma ọ bụ titanium nitride (TIN) na mkpụrụ osisi carbide site na ntinye vapor kemịkalụ iji mee ka ọ nwee ike dị elu.Ụfọdụ na-eji teknụzụ ntinye ion kụnye titanium, nitrogen, na carbon n'ime matriks ruo n'ókè ụfọdụ, nke na-abụghị nanị na-eme ka ike na ike dịkwuo mma, kamakwa ihe ndị a etinyere nwere ike ịkwaga n'ime ma ọ bụrụ na olulu ahụ dị n'ala.Ụfọdụ na-eji usoro anụ ahụ na-emepụta oyi akwa nke ihe nkiri diamond n'eluogwugwu bit, nke na-eme ka ike sie ike nke ukwuu ma na-eyi nkwụsi ike nke ihe ọkụkụ.Isi ike na ike nke carbide cimented abụghị naanị ihe metụtara oke nke tungsten carbide na cobalt, kamakwa na akụkụ nke ntụ ntụ.
Maka ụmụ irighiri ihe dị mma nke cimented carbide drill bits, nkezi nha nke ọka tungsten carbide na-erughị 1 micron.Ụdị egwu egwu a nwere ọ bụghị naanị ike dị elu kamakwa ọ na-emewanye ike mkpakọ na mgbanwe.Iji chekwaa ọnụ ahịa, ọtụtụ ebe a na-egwupụta ihe ugbu a na-eji usoro welded shank.Akpụkpọ ụkwụ mbụ bụ nke siri ike alloy n'ozuzu ya.Ugbu a, a na-eji igwe anaghị agba nchara, nke na-ebelata ọnụ ahịa azụ azụ.Otú ọ dị, n'ihi iji ihe dị iche iche eme ihe, mgbagwoju anya dị ike adịghị mma dị ka ike zuru ezu.Alloy drill bits, karịsịa maka obere dayameta.
Oge nzipu: Dec-13-2021