Kodi pali ubale uliwonse pakati pa mtundu wa kubowola ndi khalidwe

Choyamba: ndizosatheka kusiyanitsa mtundu wa kubowola kokha kuchokera ku mtundu. Palibe mgwirizano wolunjika ndi wosapeŵeka pakati pa mtundu ndi khalidwe. Mitundu yosiyanasiyana ya kubowola imakhala yosiyana kwambiri ndiukadaulo waukadaulo. Zachidziwikire, mutha kusankha molakwika mtunduwo, koma zobowola zamtundu waposachedwa Zitha kupanga mitundu yawoyawo kuti ziwonekere zobowola zapamwamba kwambiri.

Kodi pali kusiyana kotani pakati pa mitundu yosiyanasiyana ya kubowola

Zobowola zitsulo zothamanga kwambiri zamtundu wapamwamba kwambiri nthawi zambiri zimawonekera zoyera. Zoonadi, tinthu tating'onoting'ono tobowola tithanso kuyeretsedwa ndi kupera bwino kwa bwalo lakunja. Chifukwa chapamwamba kwambiri ndi chakuti kuwonjezera pa zinthu zomwezo, kuwongolera khalidwe pa nthawi yopera kumakhalanso Kwambiri, palibe zoyaka pazida. Black ndi kubowola kwa nitrided. Ndi njira yamankhwala yopititsira patsogolo kulimba kwa chidacho poyika chida chomalizidwa mu chisakanizo cha ammonia ndi nthunzi yamadzi ndikuyika kutentha kwa 540-560C °.

Pakalipano, zobowola zakuda zambiri pamsika zimakhala zakuda (kuti aphimbe kutentha kapena khungu lakuda pamwamba pa chida), koma zotsatira zenizeni zogwiritsira ntchito sizinapangidwe bwino.

Pali njira zitatu zopangira ma drill bits. Chakuda chazunguliridwa, choyipa kwambiri.Zoyera zimadulidwa ndikupukutidwa. Mosiyana ndi kugubuduza, amene si kutulutsa mkulu kutentha makutidwe ndi okosijeni, kapangidwe njere wa chitsulo si kuonongeka, ndipo ntchito kubowola apamwamba kuuma workpieces pang'ono. Kubowola kwa tan kumatchedwa cobalt-containing drill m'makampani. Ili ndiye lamulo lobisika lamakampani obowola.

Ma diamondi okhala ndi cobalt poyamba anali oyera ndipo amapangidwa ndi kugaya. Pambuyo pake atapangidwa ndi atomu, anapangidwa kukhala wachikasu-bulauni (omwe nthawi zambiri amatchedwa amber), omwe ndi ofala kwambiri masiku ano. M35 (Co 5%) imakhalanso yagolide. Kubowola kotereku kumatchedwa titaniyamu-plated drill, yomwe imagawidwa m'mapangidwe okongoletsera ndi mafakitale. Chokongoletsera chokongoletsera sichimakhudza nkomwe, ndichokongola komanso chagolide. Kuyika kwa mafakitale ndikwabwino kwambiri, kuuma kumatha kufikira HRC78, komwe ndikwapamwamba kuposa diamondi yokhala ndi cobalt (HRC54 °).

Popeza mtundu si njira yodziwira ubwino wa kubowola, mumagula bwanji chobowola?

Potengera zomwe takumana nazo, zoyera nthawi zambiri zimapangidwa ndi chitsulo chothamanga kwambiri, khalidweli liyenera kukhala labwino kwambiri. Zagolide ndizokutidwa ndi titaniyamu nitride ndipo nthawi zambiri zimakhala zabwino kwambiri kapena zopusitsidwa bwino. Ubwino wakuda umakhalanso wosagwirizana. Zina zimapangidwa ndi chitsulo chosapanga dzimbiri cha carbon, chomwe nchosavuta kuzimitsa komanso chosavuta kuchita dzimbiri, motero chimayenera kudetsedwa.

Nthawi zambiri, mukamagula kubowola, mutha kuwona chizindikiro pabowolo ndi chizindikiro chololera m'mimba mwake. Chizindikiro ndi chomveka bwino, ndipo mtundu wa laser kapena dzimbiri lamagetsi siwoyipa kwambiri. Ngati ndi mawonekedwe ojambulidwa, ngati m'mphepete mwa munthuyo ukukulirakulira, mtundu wa kubowola umakhala wosauka, chifukwa mawonekedwe amtundu wopindika amapangitsa kuti kulondola kwa kubowolako kusakhale kocheperako, komanso m'mphepete mwa mawonekedwewo. ndi zomveka, zabwino kwambiri ndi cylindrical pamwamba pa kubowola shank Junctions ndi abwino. Kuphatikiza apo, zimatengera nsonga ya kubowola. Mphepete mwa kubowola kokwanira ndikwabwino kwambiri, mawonekedwe ozungulira amakwaniritsa zofunikira, ndipo mkhalidwe woyipa umakhala wosauka pamakona akumbuyo.