Kugubuduza ulusi ndi zida zofunika zomwe zimagwiritsidwa ntchito popanga ulusi pazida zogwirira ntchito. Kugubuduza ulusi ndiukadaulo wothandiza komanso wolondola womwe umagwiritsidwa ntchito kwambiri pamakampani opanga. M'nkhaniyi tiwona njira zodulira ulusi komanso njira zodulira ulusi.

       Thread rolling die ndi zida zapadera zomwe zimagwiritsidwa ntchito popanga ulusi wakunja pazipatso za cylindrical workpieces. Chikombolecho chimapangidwa ndi mizere yofanana ndi ulusi yomwe imakanikizidwa mu workpiece kuti ipange chitsanzo chomwe mukufuna. Njirayi imatchedwa kugudubuza ulusi, ndipo imapereka maubwino angapo kuposa njira zachikhalidwe zodulira monga kudula kapena kugaya.

Njira yopukusa ulusi imaphatikizapo kugwiritsa ntchito ulusi wogudubuza kufa kukanikizira chogwirira ntchito pamphamvu kwambiri. Chikombolechi chikamazungulira, timizere tooneka ngati ulusi pa nkhunguyo timalowa pamwamba pa chinthucho, n’kusiya zinthu zina n’kupanga ulusi. Njirayi ndi yabwino kwambiri ndipo imapanga ulusi wokhala ndi mapeto abwino kwambiri komanso olondola kwambiri.

Chimodzi mwazabwino zazikulu za njira yolumikizira ulusi ndikutha kupanga ulusi wamakina popanda kuchotsa zinthu zilizonse kuchokera ku workpiece. Mosiyana ndi kudula kapena kupera, komwe kumaphatikizapo kuchotsa zinthu kuti zipange ulusi, kugudubuza ulusi kumachotsa zinthu kuti zipange ulusi. Chifukwa chakuti chimanga cha zinthuzo sichimawonongeka, ulusi wamphamvu, wolimba kwambiri umapangidwa.

Kuphatikiza apo, thekugudubuza ulusinjira imapanga ulusi pamlingo wothamanga kwambiri kuposa njira zachikhalidwe. Izi zimapangitsa kukhala koyenera kwa malo opangira zinthu zambiri momwe liwiro ndi magwiridwe antchito ndizofunikira. Njirayi imapanganso zowonongeka zochepa, zomwe zimapangitsa kuti zikhale zokhazikika komanso zotsika mtengo kwa opanga.

Thread rolling dies amapezeka m'mapangidwe osiyanasiyana ndi makulidwe osiyanasiyana kuti agwirizane ndi ulusi wosiyanasiyana. Mafa amapangidwa kuchokera ku chitsulo chapamwamba kwambiri ndipo amapangidwa mwatsatanetsatane kuti awonetsetse kuti ulusi umakhala wokhazikika komanso wolondola. Ulusi wina wogubuduza umapangidwa kuti ukhale wamitundu ina (monga ulusi wa metric kapena mfumu), pomwe ulusi wina wogubuduza umatha kusintha kuti ugwirizane ndi kukula kwa ulusi.

Kuphatikiza pa ulusi wakunja, kugubuduza ulusi kungagwiritsidwenso ntchito kupanga ulusi wamkati pazinthu zogwirira ntchito. Izi zimatheka pogwiritsa ntchito zida zapadera zogubuduza ulusi zomwe zimapangidwa kuti zipange ulusi mkati mwake mwa zomangira za cylindrical workpieces. Njira yopangira ulusi wamkati imapereka mwayi wofanana, wolondola komanso wamphamvu ngati ulusi wakunja.

Powombetsa mkota,kugubuduza ulusi kufandi njira zopangira ulusi ndizofunikira kwambiri pakupanga. Pogwiritsa ntchito njira yogubuduza, opanga amatha kupanga ulusi wapamwamba kwambiri wokhala ndi mphamvu zapamwamba, zolondola kwambiri komanso zomaliza. Pomwe kufunikira kwa zida zopangidwa mwaluso kukupitilira kukula, njira yolumikizira ulusi ikuyembekezeka kukhalabe ukadaulo wofunikira pamakampani opanga.