cut thread rolling diesとは 意味・読み方・使い方

At the same time as thread rolling to a work 10 is started, a 1st axis part 10b of the work 10 is pressurized by bringing incompletely round cut-parts of plane dies 13, 14 into contact with the part 10b and putting the part 10b between the cut-parts.例文帳に追加

ワーク１０へのねじ転造を開始するのと同時に、プレーンダイス１３，１４の非真円形状の切込み部を、ワーク１０の第１軸部１０ｂと接触させて挟み込ませることにより加圧する。 - 特許庁

In this manufacturing process of a spark plug, processing surfaces 301 and 311 of rolling cylindrical dies 300 and 310 are pressed against a part 152 planned for forming an attachment screw part of a cut body 220 used as an original form of the main fitting to press it, and a thread ridge 521 is rolled.例文帳に追加

スパークプラグの製造過程では、主体金具の原形となる切削体２２０の取付ねじ部形成予定部１５２に転造丸ダイス３００，３１０の加工面３０１，３１１を押し当て押圧し、ねじ山５２１を転造している。 - 特許庁