{"id":78,"date":"2023-02-19T14:16:09","date_gmt":"2023-02-19T14:16:09","guid":{"rendered":"https:\/\/bestwin-tools.com\/introduction-to-the-hole-saw\/"},"modified":"2026-04-29T03:01:59","modified_gmt":"2026-04-29T03:01:59","slug":"introduction-to-the-hole-saw","status":"publish","type":"post","link":"https:\/\/bestwin-tools.com\/sk\/introduction-to-the-hole-saw\/","title":{"rendered":"\u00davod do vykru\u017eov\u00e1ku"},"content":{"rendered":"<\/p>\n

\u010co je to vykru\u017eovacia p\u00edla?<\/span><\/strong><\/p>\n

Otvorov\u00e1 p\u00edla, zn\u00e1ma aj ako korunk\u00f3<\/a>, sa vz\u0165ahuje na \u0161peci\u00e1lnu p\u00edlu kot\u00fa\u010dov\u00e9ho typu na rezanie kruhov\u00fdch otvorov v modernej v\u00fdrobe alebo stroj\u00e1rstve, ktor\u00e1 sa \u013eahko a flexibilne ovl\u00e1da, \u013eahko pren\u00e1\u0161a, je bezpe\u010dn\u00e1 a \u0161iroko pou\u017e\u00edvan\u00e1. Vykru\u017eovacia p\u00edla je rezac\u00ed n\u00e1stroj pou\u017e\u00edvan\u00fd na vytv\u00e1ranie okr\u00fahlych otvorov v r\u00f4znych materi\u00e1loch. N\u00e1stroj, zn\u00e1my aj ako vykru\u017eov\u00e1k, pozost\u00e1va z kovov\u00e9ho valca v tvare poh\u00e1ra so z\u00fabkovanou reznou hranou na otvorenom konci, zvy\u010dajne s vrt\u00e1kom na centrovanie otvoru a zabr\u00e1nenie sk\u013aznutiu zubov p\u00edly. Maxim\u00e1lna h\u013abka otvoren\u00e9ho otvoru je ur\u010den\u00e1 d\u013a\u017ekou tela vykru\u017eovacej p\u00edly.<\/span><\/p>\n

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

Vlastnosti dierovacej p\u00edly<\/span><\/strong><\/p>\n

V\u0155tacia korunka dok\u00e1\u017ee reza\u0165 ve\u013emi tvrd\u00e9 materi\u00e1ly vr\u00e1tane kalenej ocele, liatiny, teh\u00e1l at\u010f. Hriade\u013e z uhl\u00edkovej ocele je sp\u00e1rovan\u00fd s centrovanou v\u0155tacou korunkou. V\u010faka tomu je mo\u017en\u00e9 v\u0155taciu korunku pou\u017ei\u0165 s akouko\u013evek profesion\u00e1lnou be\u017enou elektrickou v\u0155ta\u010dkou.<\/span><\/p>\n

V\u0155tacia korunka je namontovan\u00e1 na be\u017enej elektrickej v\u0155ta\u010dke, \u013eahko dok\u00e1\u017ee vyreza\u0165 okr\u00fahle, \u0161tvorcov\u00e9, trojuholn\u00edkov\u00e9 otvory, priame l\u00ednie a krivky na akomko\u013evek povrchu, ako s\u00fa ploch\u00e9 a gu\u013eov\u00e9 povrchy r\u00f4znych dosiek, ako je me\u010f, \u017eelezo, nehrdzavej\u00faca oce\u013e a plexisklo.<\/span><\/p>\n

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

V\u00fdhody dierov\u00fdch p\u00edl<\/span><\/strong><\/p>\n

V\u00fdhodou dierovej p\u00edly je, \u017ee otvor je mo\u017en\u00e9 vyreza\u0165 bez odrezania stredov\u00e9ho materi\u00e1lu. Pre relat\u00edvne ve\u013ek\u00e9 otvory (v\u00e4\u010d\u0161ie ako 1 palec) je to preferovan\u00e9 pred \u0161pir\u00e1lov\u00fdmi alebo ploch\u00fdmi vrt\u00e1kmi. S\u00fa tie\u017e lacnej\u0161ie ako v\u0155ta\u010dky. Nev\u00fdhody zah\u0155\u0148aj\u00fa potrebu v\u0155ta\u010dky schopnej generova\u0165 zna\u010dn\u00fd kr\u00fatiaci moment pri n\u00edzkych ot\u00e1\u010dkach, tendenciu zasekn\u00fa\u0165 sa, ak je upchat\u00e1 prachom, a mo\u017enos\u0165 zaseknutia stredov\u00fdch kol\u00edkov v dierovej p\u00edle.<\/span><\/p>\n

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

\"korunkov\u00e9<\/p>\n

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

P\u00edla sa sklad\u00e1 z kovov\u00e9ho valca namontovan\u00e9ho na t\u0155ni, zvy\u010dajne vyroben\u00e9ho z ocele. Rezn\u00e1 hrana je tvoren\u00e1 z\u00fabkovan\u00fdmi zubami alebo priemyseln\u00fdmi diamantmi zasaden\u00fdmi do zubov. T\u0155\u0148, naz\u00fdvan\u00fd aj t\u0155\u0148, je zodpovedn\u00fd za pripevnenie korunky na v\u0155tanie otvoru a dr\u017eanie vodiaceho vrt\u00e1ka na mieste. \u0160ikm\u00e9 \u0161trbiny v stene valca pom\u00e1haj\u00fa vyn\u00e1\u0161a\u0165 prach. \u0160\u00edrka rezu (definovan\u00e1 ako vzdialenos\u0165 medzi roz\u0161tiepen\u00fdmi zubami p\u00edly) je navrhnut\u00e1 tak, aby bola o nie\u010do v\u00e4\u010d\u0161ia ako priemer zvy\u0161ku korunovej p\u00edly, aby sa nezasekla v otvore. <\/span><\/p>\n

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

Klasifik\u00e1cia dierov\u00fdch p\u00edl<\/span><\/strong><\/p>\n

V\u0155tacie korunky, zn\u00e1me aj ako dierovacie p\u00edly alebo otv\u00e1ra\u010de dier, s\u00fa v modernom priemysle alebo in\u017einierstve \u0161peci\u00e1lne kruhov\u00e9 p\u00edly na rezanie kruhov\u00fdch otvorov. V\u0155tacie korunky sa pod\u013ea r\u00f4znych ve\u013ekost\u00ed kruhov delia na r\u00f4zne priemery otvorov a \u0161pecifik\u00e1cie, zatia\u013e \u010do pod\u013ea r\u00f4znych h\u013abok pri vytv\u00e1ran\u00ed otvorov ich del\u00edme do dvoch kateg\u00f3ri\u00ed: \u0161tandardn\u00e9 v\u0155tacie korunky a hlbok\u00e9 v\u0155tacie korunky, ako je uveden\u00e9 ni\u017e\u0161ie.<\/span><\/p>\n

1. Materi\u00e1l dierovacej p\u00edly: <\/span><\/strong>pod\u013ea materi\u00e1lu zubov sa del\u00ed na bimetalov\u00fa dierov\u00fa p\u00edlu (dierov\u00e1 p\u00edla), karbidov\u00fa dierov\u00fa p\u00edlu (dierov\u00e1 p\u00edla), diamantov\u00fa dierov\u00fa p\u00edlu (dierov\u00e1 p\u00edla), dierov\u00fa p\u00edlu z karbidu volfr\u00e1mu at\u010f.<\/span><\/p>\n

2. Rozsah rezania korunovou p\u00edlou:<\/span><\/strong> pod\u013ea r\u00f4znych materi\u00e1lov, dok\u00e1\u017ee reza\u0165 a spracov\u00e1va\u0165 kovov\u00e9 materi\u00e1ly, nehrdzavej\u00facu oce\u013e, oce\u013eov\u00e9 plechy, \u017eelezn\u00e9 plechy, hlin\u00edk, meden\u00e9 plechy, zliatinov\u00e9 plechy at\u010f., ale aj v dreve, dreve s klincami, plaste, chemick\u00fdch sklolamin\u00e1toch, sadrokart\u00f3noch, sadrov\u00fdch dosk\u00e1ch, drevovl\u00e1knit\u00fdch dosk\u00e1ch a kompozitn\u00fdch materi\u00e1loch, ako je v\u0155tanie a v\u0155tanie otvorov.<\/span><\/p>\n

3. Podpory pre dierovacie p\u00edly:<\/span><\/strong> V\u0155tacia korunka (otvoren\u00e1 v\u0155tacia korunka) podporn\u00e9 zariadenie s elektrick\u00fdm n\u00e1rad\u00edm, v\u0161eobecne ru\u010dn\u00e1 v\u0155ta\u010dka, pr\u00edklepov\u00e1 v\u0155ta\u010dka, stolov\u00e1 v\u0155ta\u010dka, stojanov\u00e1 v\u0155ta\u010dka, v\u0155tac\u00ed lis at\u010f., v\u0155tacia korunka a elektrick\u00e9 n\u00e1radie potrebuj\u00fa spojovacie zariadenie \u2013 podporn\u00fa rukov\u00e4\u0165, zn\u00e1mu tie\u017e ako v\u0155tacia ty\u010d, polohovacia v\u0155ta\u010dka, spojovac\u00ed hriade\u013e at\u010f.<\/span><\/p>\n

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

Dod\u00e1vate\u013e kvalitn\u00fdch dierov\u00fdch p\u00edl <\/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>\n

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

V\u0155tacie korunky, zn\u00e1me aj ako pilov\u00e9 kot\u00fa\u010de, s\u00fa \u0161peci\u00e1lne kot\u00fa\u010dov\u00e9 p\u00edly typu p\u00edly na spracovanie...<\/p>","protected":false},"author":1,"featured_media":178,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-78","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\/78","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=78"}],"version-history":[{"count":1,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":517,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/posts\/78\/revisions\/517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/media\/178"}],"wp:attachment":[{"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/media?parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/categories?post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestwin-tools.com\/sk\/wp-json\/wp\/v2\/tags?post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}