I. Kugwira ntchito kwa Thread rolling machine kungatheke posintha malo ogwirira ntchito a chosinthira chosankha, chomwe chingasankhe kugubuduza kokha ndi kugubuduza kwa phazi komanso kugubuduza pamanja. Makina ozungulira okha: yambitsani ma hydraulic motor, sinthani chosinthira kukhala chodziwikiratu, ndikusintha ...
Makina akulu ogubuduza ulusi ndi makina oziziritsa omwe amagwira ntchito zambiri komanso kupanga makina, mkati mwanthawi yoponderezedwa yake, amatha kugubuduza ulusi, ulusi wowongoka komanso wa helical pazida zozizira. Kugudubuza kwa magiya owongoka, a helical ndi helical spline; kuwongola, kuchepetsa, kugudubuza ndi zonse k...