{"id":80,"date":"2023-02-19T13:31:07","date_gmt":"2023-02-19T13:31:07","guid":{"rendered":"https:\/\/bestwin-tools.com\/what-are-the-types-of-drilling-bits\/"},"modified":"2026-04-29T03:01:53","modified_gmt":"2026-04-29T03:01:53","slug":"what-are-the-types-of-drilling-bits","status":"publish","type":"post","link":"https:\/\/bestwin-tools.com\/sk\/what-are-the-types-of-drilling-bits\/","title":{"rendered":"V\u0155tacie korunky"},"content":{"rendered":"<\/p>\n

V\u0155ta\u010dka<\/span><\/strong>ing<\/span><\/span><\/strong>\u00a0bit<\/span><\/strong><\/p>\n

\u0410 v\u0155ta\u010dka<\/a> je rota\u010dn\u00fd n\u00e1stroj s reznou schopnos\u0165ou, zvy\u010dajne vyroben\u00fd z uhl\u00edkovej ocele SK alebo r\u00fdchloreznej ocele SKH2, SKH3 at\u010f., fr\u00e9zovan\u00fd alebo valcovan\u00fd, kalen\u00fd a tepelne spracovan\u00fd, pou\u017e\u00edvan\u00fd na v\u0155tanie kovov alebo in\u00fdch materi\u00e1lov. M\u00e1 \u0161irok\u00e9 spektrum pou\u017eitia a mo\u017eno ho pou\u017ei\u0165 vo v\u0155ta\u010dk\u00e1ch, s\u00fastruhoch, fr\u00e9zkach, baterkov\u00fdch v\u0155ta\u010dk\u00e1ch a in\u00fdch obr\u00e1bac\u00edch strojoch.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Klasifika\u010dn\u00e9 charakteristiky vrt\u00e1ka<\/span><\/strong>ing<\/span><\/span><\/strong>\u00a0bity<\/span><\/strong><\/p>\n

V\u0155tac\u00ed proces je v podstate proces rezania a predpokladom, ktor\u00fd je potrebn\u00e9 splni\u0165 na dokon\u010denie procesu rezania, je, \u017ee tvrdos\u0165 materi\u00e1lu n\u00e1stroja mus\u00ed by\u0165 vy\u0161\u0161ia ako tvrdos\u0165 spracov\u00e1van\u00e9ho materi\u00e1lu. Vrt\u00e1ky s\u00fa v na\u0161om ka\u017edodennom \u017eivote pomerne be\u017en\u00e9. V skuto\u010dnosti existuje mnoho druhov vrt\u00e1kov, hlavne pod\u013ea ich r\u00f4znych pou\u017eit\u00ed a diferenci\u00e1cie, to znamen\u00e1, s ak\u00fdm typom vrt\u00e1ka sa bude v\u0155ta\u0165. Be\u017en\u00e9 typy vrt\u00e1kov s\u00fa \u0161pir\u00e1lov\u00e9 vrt\u00e1ky, ploch\u00e9 vrt\u00e1ky, h\u013abkov\u00e9 vrt\u00e1ky, v\u00fdstru\u017en\u00edky, z\u00e1hlbn\u00edky, stredov\u00e9 vrt\u00e1ky at\u010f. Po\u010fme sa dozvedie\u0165 viac o typoch vrt\u00e1kov ni\u017e\u0161ie.<\/span><\/p>\n


<\/span><\/p>\n

<\/span><\/p>\n

\"v\u0155tac\u00ed<\/p>\n

<\/span><\/p>\n

Ak\u00e9 s\u00fa typy v\u0155ta\u010diek<\/span><\/strong>ing <\/span><\/span><\/strong>bity?<\/span><\/strong><\/p>\n

A. Klasifik\u00e1cia pod\u013ea \u0161trukt\u00fary<\/span><\/strong><\/p>\n

(1) Integrovana v\u0155ta\u010dka: Hlava, telo a stopka s\u00fa vyroben\u00e9 z rovnak\u00e9ho materi\u00e1lu.<\/span><\/p>\n

(2) Zv\u00e1ran\u00fd vrt\u00e1k: horn\u00e1 \u010das\u0165 vrt\u00e1ka je zvaren\u00e1 karbidom.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

B. Klasifik\u00e1cia pod\u013ea v\u0155tacieho kol\u00edka<\/span><\/strong><\/p>\n

(1) Rovn\u00fd driekov\u00fd vrt\u00e1k: priemer vrt\u00e1ka je pod \u03c813.0mm, v\u0161etky pou\u017e\u00edvaj\u00fa rovn\u00fd driek.<\/span><\/p>\n

(2) Ku\u017ee\u013eov\u00fd t\u0155\u0148ov\u00fd vrt\u00e1k: t\u0155\u0148 vrt\u00e1ka je ku\u017ee\u013eov\u00fd a ako ku\u017ee\u013e vrt\u00e1ka sa v\u0161eobecne pou\u017e\u00edva Morse ku\u017ee\u013e.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

C. Klasifik\u00e1cia pod\u013ea pou\u017eitia<\/span><\/strong><\/p>\n

(1) Stredov\u00fd vrt\u00e1k.<\/span><\/p>\n

V\u0161eobecne sa pou\u017e\u00edva na v\u0155tanie pred dosiahnut\u00edm stredov\u00e9ho bodu, predn\u00e1 ku\u017ee\u013eov\u00e1 \u010das\u0165 m\u00e1 60\u00b0, 75\u00b0, 90\u00b0 at\u010f. Aby sa pri s\u00fastru\u017en\u00edckej prev\u00e1dzke mohla pou\u017ei\u0165 podpora kon\u00edka, mal by sa pou\u017ei\u0165 strediaci vrt\u00e1k s uhlom 60\u00b0, aby zodpovedal 60\u00b0 vrchnej stredovej hrotenke kon\u00edka s\u00fastruhu.<\/span><\/p>\n

(2) V\u0155tac\u00ed n\u00e1stroj na z\u00e1vitn\u00edky.<\/span><\/p>\n

Naj\u0161ir\u0161ie pou\u017e\u00edvan\u00fd vrt\u00e1k v priemyselnej v\u00fdrobe, zvy\u010dajne pou\u017e\u00edvame \u0161pir\u00e1lov\u00e9 vrt\u00e1ky.<\/span><\/p>\n

(3) Super tvrd\u00fd vrt\u00e1k.<\/span><\/p>\n

Predn\u00e1 \u010das\u0165 vrt\u00e1ka alebo cel\u00fd vrt\u00e1k je vyroben\u00fd z vysokokvalitn\u00e9ho karbidov\u00e9ho n\u00e1strojov\u00e9ho materi\u00e1lu a pou\u017e\u00edva sa pri procese v\u0155tania spracovan\u00fdch materi\u00e1lov.<\/span><\/p>\n

(4) V\u0155tac\u00ed bit s olejov\u00fdm kan\u00e1likom.<\/span><\/p>\n

Telo v\u0155ta\u010dky m\u00e1 dva mal\u00e9 otvory, cez ktor\u00e9 sa rezn\u00e9 \u010dinidlo dost\u00e1va k reznej hrane, aby odv\u00e1dzalo teplo a triesky. Pri pou\u017eit\u00ed tohto v\u0155tacieho n\u00e1stroja sa zvy\u010dajne ot\u00e1\u010da obrobok, zatia\u013e \u010do vrt\u00e1k zost\u00e1va nehybn\u00fd.<\/span><\/p>\n

(5) V\u0155tac\u00ed n\u00e1stroj na hlbok\u00e9 diery.<\/span><\/p>\n

Najprv sa pou\u017e\u00edval na v\u0155tanie hlavn\u00ed diel a kamenn\u00fdch r\u00far, zn\u00e1mych aj ako vrt\u00e1ky do hlavn\u00ed diel. Vrt\u00e1k do hlbok\u00fdch dier je v\u017edy dr\u00e1\u017ekov\u00e9ho typu, v okr\u00fahlej trubici sa odstr\u00e1ni \u0161tvrtina pevnej \u010dasti, \u010d\u00edm sa vytvor\u00ed ostrie na odstra\u0148ovanie triesok.<\/span><\/p>\n

(6) V\u0155tac\u00ed v\u00fdhrubn\u00edk.<\/span><\/p>\n

Aby splni\u0165 potreby hromadnej v\u00fdroby, predn\u00e1 \u010das\u0165 je vrt\u00e1k a zadn\u00e1 \u010das\u0165 je v\u00fdhrubn\u00edk, priemer vrt\u00e1ka a v\u00fdhrubn\u00edka sa l\u00ed\u0161i len mno\u017estvom vyhrubn\u00edkovan\u00fdch otvorov, existuje aj vrt\u00e1k zmie\u0161an\u00fd so z\u00e1vitn\u00edkom, preto sa naz\u00fdva aj zmie\u0161an\u00fd vrt\u00e1k.<\/span><\/p>\n

(7) Z\u00fa\u017een\u00e9 vrt\u00e1ky.<\/span><\/p>\n

Pri spracovan\u00ed vtokov foriem sa m\u00f4\u017eu pou\u017ei\u0165 z\u00fa\u017een\u00e9 vrt\u00e1ky.<\/span><\/p>\n

(8) V\u0155tac\u00ed n\u00e1stroj na valcov\u00e9 otvory.<\/span><\/p>\n

Naz\u00fdvame ich zahlbovacie fr\u00e9zy a predn\u00e1 \u010das\u0165 tak\u00fdchto vrt\u00e1kov m\u00e1 \u010das\u0165 s men\u0161\u00edm priemerom naz\u00fdvan\u00fa dr\u00e1\u017ekovacia ty\u010d.<\/span><\/p>\n

(9) Ku\u017ee\u013eov\u00e9 v\u0155tacie korunky.<\/span><\/p>\n

Na v\u0155tanie zbie\u017en\u00fdch otvorov, s predn\u00fdm uhlom 90\u00b0, 60\u00b0 a in\u00fdmi, pou\u017e\u00edvame z\u00e1hlbn\u00edk, ktor\u00fd je druhom v\u0155tacieho n\u00e1stroja na zbie\u017en\u00e9 otvory.<\/span><\/p>\n

(10) Trojuholn\u00edkov\u00fd vrt\u00e1k.<\/span><\/p>\n

Druh vrt\u00e1ka pou\u017e\u00edvan\u00e9ho v elektrick\u00fdch v\u0155ta\u010dk\u00e1ch, ktor\u00e9ho stopka je vyroben\u00e1 z trojuholn\u00edkovej plochy, tak\u017ee sk\u013eu\u010dovadlo m\u00f4\u017ee vrt\u00e1k skuto\u010dne upevni\u0165.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Vysok\u00e1 kvalita <\/span><\/span><\/strong>v\u0155ta\u010dka<\/span><\/strong>dod\u00e1vate\u013e s\u00fa\u010diastok <\/span><\/span><\/strong><\/p>\n

BESTWIN Tools Co.,Ltd.<\/span><\/strong>\u00a0je profesion\u00e1lny dod\u00e1vate\u013e ru\u010dn\u00e9ho n\u00e1radia a pr\u00edslu\u0161enstva vysoko kvalitn\u00fdch, \u00fa\u010dinn\u00fdch a spo\u013eahliv\u00fdch v\u0155ta\u010diek, dierov\u00fdch p\u00edl, pneumatick\u00e9ho n\u00e1radia a \u010fal\u0161\u00edch komponentov n\u00e1radia po celom svete. BESTWIN pon\u00faka najtvrd\u0161ie a najodolnej\u0161ie vrt\u00e1ky. Vhodn\u00e9 pre ak\u00e9ko\u013evek pracovn\u00e9 podmienky a potreby. Ste v\u00edtan\u00ed <\/span>kontaktujte BESTWIN<\/span><\/span><\/a>\u00a0kedyko\u013evek, aby ste z\u00edskali najnov\u0161iu cenov\u00fa ponuku.<\/span><\/p>\n

Kontaktujte n\u00e1s<\/span><\/strong>:<\/span><\/span><\/strong><\/p>\n

BESTWIN Tools Co.,ltd. (zn\u00e1m\u00e9 tie\u017e ako Leqing Baiying Metals & Hardware Tools Co.,Ltd.)<\/span><\/p>\n

E-mail:<\/span><\/p>\n

dennis@bestwin-tools.com<\/span><\/p>\n

Telef\u00f3n:<\/span><\/p>\n

+8619957767763<\/span><\/p>","protected":false},"excerpt":{"rendered":"

V\u0155tac\u00ed n\u00e1stroj je rota\u010dn\u00fd n\u00e1stroj s reznou schopnos\u0165ou, zvy\u010dajne vyroben\u00fd z uhl\u00edkovej ocele SK alebo r\u00fdchloreznej ocele…<\/p>","protected":false},"author":1,"featured_media":213,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-80","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/posts\/80","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/comments?post=80"}],"version-history":[{"count":1,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/posts\/80\/revisions"}],"predecessor-version":[{"id":515,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/posts\/80\/revisions\/515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/media\/213"}],"wp:attachment":[{"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/media?parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/categories?post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/tags?post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}