Din335 HSS Countersink Drill Bit Europe Mtundu

Kufotokozera Kwachidule:

Mabowo a Countersink amapangidwa ndi kubowola kwa countersunk ndipo amagwiritsidwa ntchito kwambiri pokonza mitundu yambiri ya zida. Chifukwa chake, pokonza mabowo osalala kapena mabowo osunthika pamwamba pa chogwirira ntchito, zomangira monga zomangira ndi mabawuti zitha kukhazikitsidwa molunjika ku chogwirira ntchito. Ngakhale mabowo oyendetsa amafunikira kuti akonzenso, kugwiritsa ntchito kwawo kumapangitsa kuti ntchitoyo ikhale yabwino komanso kukonzedwa bwino. Mu cylindrical countersink, kumapeto kwake kumagwira ntchito yodula kwambiri, ndipo mbali ya bevel ya spiral groove imatsimikizira mbali yake. Kuonetsetsa kuti pakati ndi chitsogozo chabwino, sinkiyo ili ndi cholembera kutsogolo ndi m'mimba mwake pafupi ndi dzenje lomwe lilipo muzogwirira ntchito.

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Sink ya kauntala imakhala ndi mbali yayikulu yodulira kumapeto kwake, pomwe zitoliro zozungulira zimakhala ndi ngodya ya bevel, yomwe imadziwika kuti rake angle, kumapeto kwake. Pofuna kuonetsetsa kukhazikika bwino komanso chitsogozo cha kubowola uku, ili ndi positi yolondolera pansonga yake yomwe imalowa bwino mu dzenje lomwe lilipo pantchitoyo. Kupangitsa kuti clamping ikhale yosavuta, shank ya chidayo imakhala yozungulira ndipo mutuwo umakhala ndi dzenje lopindika. Nsonga yake yopindika ili ndi m'mphepete mwa beveled yomwe ili yoyenera kudula. Bowolo limagwira ntchito ngati dzenje lotulutsa chip, zomwe zimalola tchipisi tachitsulo kusuntha ndikutulutsidwa m'mwamba. Mphamvu ya centrifugal ndiyothandiza pochotsa zitsulo zachitsulo pamwamba pa workpiece kuti ateteze kukanda pamwamba ndi kukhudza ubwino wake. Pali mitundu iwiri ya nsanamira zowongolera, ndipo mabowo osunthika amathanso kupangidwa mugawo limodzi ngati kuli kofunikira.

Cholinga cha kubowola kwa countersink makamaka ndikutsitsa ndikukonza mabowo osalala. Mapangidwe ake ndi kapangidwe kake zimapangitsa kuti zikhale zosavuta kugwira ntchito bwino ndikuwongolera mtundu wa chinthu chomaliza.