Kugwira ntchito kwa makina amadzimadzi a mafakitale kumadalira mgwirizano wa gawo lililonse lomwe limapereka madzimadzi anu kupita komwe akupita. Chitetezo ndi kukolola kwa fakitale yanu kumadalira kulumikizana kosatulutsa madzi pakati pa zigawozo. Kuti mudziwe zoyenera makina anu amadzimadzi, choyamba mvetsetsani ndikuzindikira kukula kwa ulusi ndi phula.
Ulusi ndi maziko omalizira
Ngakhale akatswiri odziwa bwino ntchito nthawi zina zimawavuta kuzindikira mitu. Ndikofunikira kumvetsetsa mitu yonse ndi mawu ndi miyezo yomaliza kuti zithandize kugawa mitu ina.
Mtundu wa ulusi: ulusi wakunja ndi ulusi wamkati zikutanthauza malo a ulusi pa cholumikizira. Ulusi wakunja ukutuluka kunja kwa cholumikizira, pomwe ulusi wamkati uli mkati mwa cholumikizira. Ulusi wakunja umalowetsedwa mu ulusi wamkati.
Kuyimba: pitch ndi mtunda pakati pa ulusi. Kuzindikira pitch kumadalira miyezo yeniyeni ya ulusi, monga NPT, ISO, BSPT, ndi zina zotero. Pitch ikhoza kufotokozedwa mu ulusi pa inchi ndi mm.
Zowonjezera ndi zotsalira: pali nsonga ndi zigwa mu ulusi, zomwe zimatchedwa addendum ndi dedendum motsatana. Malo osalala pakati pa nsonga ndi muzu amatchedwa flank.
Dziwani mtundu wa ulusi
Gawo loyamba loti mudziwe kukula kwa ulusi ndi pitch ndikukhala ndi zida zoyenera, kuphatikizapo vernier caliper, pitch gauge ndi chitsogozo chozindikiritsa pitch. Gwiritsani ntchito izi kuti mudziwe ngati ulusiwo ndi wochepa kapena wowongoka.
Ulusi wowongoka (womwe umatchedwanso ulusi wofanana kapena ulusi wamakina) sugwiritsidwa ntchito potseka, koma umagwiritsidwa ntchito kumangirira nati pa thupi la cholumikizira cha casing. Ayenera kudalira zinthu zina kuti apange zisindikizo zosatulutsa madzi, mongama gasket, mphete za O, kapena kukhudzana ndi chitsulo ndi chitsulo.
Ulusi wopindika (womwe umadziwikanso kuti ulusi wosinthasintha) ukhoza kutsekedwa pamene mbali za dzino za ulusi wakunja ndi wamkati zalumikizidwa pamodzi. Ndikofunikira kugwiritsa ntchito chotseka ulusi kapena tepi yolumikizira ulusi kuti mudzaze mpata pakati pa nsonga ya dzino ndi muzu wa dzino kuti mupewe kutuluka kwa madzi m'thupi pa malo olumikizirana.
Ulusi wopapatiza uli pa ngodya yolunjika ku mzere wapakati, pomwe ulusi wofanana uli wofanana ndi mzere wapakati. Gwiritsani ntchito vernier caliper kuti muyese m'mimba mwake wa ulusi wakunja kapena ulusi wamkati pa ulusi woyamba, wachinayi komanso womaliza. Ngati m'mimba mwake ukuwonjezeka kumapeto kwa mwamuna kapena kutsika kumapeto kwa mkazi, ulusiwo umachepa. Ngati m'mimba mwake wonse ndi wofanana, ulusiwo ndi wowongoka.
Kuyeza ulusi m'mimba mwake
Mukatha kuzindikira ngati mukugwiritsa ntchito ulusi wowongoka kapena wopindika, sitepe yotsatira ndiyo kudziwa kukula kwa ulusiwo. Apanso, gwiritsani ntchito vernier caliper kuti muyese ulusi wakunja kapena ulusi wamkati kuyambira pamwamba pa dzino mpaka pamwamba pa dzino. Pa ulusi wowongoka, yesani ulusi uliwonse wathunthu. Pa ulusi wopindika, yesani ulusi wathunthu wachinayi kapena wachisanu.
Miyeso ya m'mimba mwake yomwe yapezeka ikhoza kukhala yosiyana ndi kukula kwa ulusi womwe waperekedwa womwe watchulidwa. Kusinthaku kumachitika chifukwa cha kulolerana kwapadera kwa mafakitale kapena mafakitale. Gwiritsani ntchito chitsogozo chozindikiritsa ulusi cha wopanga cholumikizira kuti mudziwe kuti m'mimba mwake uli pafupi ndi kukula koyenera momwe mungathere. Chithunzi cha muyeso wa ulusi-pitch-gauge-muyezo
Dziwani tanthauzo la mawu
Gawo lotsatira ndikudziwa pitch. Yang'anani ulusi motsutsana ndi mawonekedwe aliwonse ndi pitch gauge (yomwe imadziwikanso kuti chisa) mpaka mutapeza kuti ikugwirizana bwino. Mawonekedwe ena a ulusi wa Chingerezi ndi metric ndi ofanana kwambiri, kotero zingatenge nthawi.
Khazikitsani muyezo wa mawu
Gawo lomaliza ndikukhazikitsa muyezo wa pitch. Pambuyo poti mtundu, mtundu, mainchesi ndi pitch ya ulusi zadziwika, muyezo wozindikiritsa ulusi ukhoza kuzindikirika ndi chitsogozo chozindikiritsa ulusi.
Nthawi yotumizira: Feb-23-2022