hole before threadingとは 意味・読み方・使い方

To provide a screw machining tool formed by unifying a hole before threading machining drill and a cold forming tap.例文帳に追加

ねじ下穴加工用ドリルと盛上げタップとを一体にしたねじ加工工具を提供。 - 特許庁

The tap guide 1 has a guide hole 1a for holding, in aligned fashion, the axis of a tap 3 for tapping a hole before threading 5a formed in the surface of a material being cut 5 such as an iron plate and the axis of the hole before threading 5a.例文帳に追加

タップガイド１に、鉄板等の被切削物５表面に形成されたネジ下穴５ａに雌ネジ加工を施すタップ３の軸心と、前記ネジ下穴５ａの軸心とを一致して保持するガイド孔１ａを設ける。 - 特許庁

METHOD FOR TREATING INNER WALL SURFACE OF HOLE BEFORE THREADING IN CASTING, CAST STRUCTURE WITH INNER WALL SURFACE-TREATED HOLE, AND TOOL FOR TREATING INNER SURFACE例文帳に追加

鋳物のネジ下穴の内壁面処理方法、穴の内壁面処理された鋳物構造体及び内壁面処理用工具 - 特許庁

To provide a method for machining a mounting hole of a countersunk head screw that allows countersinking of a screw hole (a hole before threading) to a fixed depth in a method for machining a mounting hole of a countersunk head screw that countersinks an opening of a screw hole, opened on the upper surface of a workpiece, by a drill, and a simple tool that facilitates the machining of the mounting hole.例文帳に追加

被削物上面に開口したネジ孔の開口部をドリルで皿モミ加工する皿ネジ取付孔の加工方法において、ネジ孔（ネジ下孔）に一定深さの皿モミ加工ができる皿ネジ取付孔の加工方法と、その加工が容易に行なえる簡便な治具を提供する。 - 特許庁

To provide a lug screw capable of increasing an extraction resistance in the stored state in a prepared hole by reducing the threading force of a wood material to the prepared hole more than before.例文帳に追加

木材の下穴に対するネジ込み力が従来よりも軽くて済み、下穴に収容された状態での引き抜き抵抗の向上を図ることのできるラグスクリューを提供することである。 - 特許庁

The female screw member 1 is provided with an incomplete groove 3 to guide a thread 6 of a male screw body 5 that plastic-forms the female screw at the sidewall of the hole before threading 2 by screw-in action at screwing.例文帳に追加

ねじ込み時のすえ込み作用によってねじ下穴２の側壁に雌ねじを塑性加工する雄ねじ体５に螺合される雌ねじ部材１であって、ねじ下穴２の側壁に、雄ねじ体５のねじ山６を案内誘導する先導用不完全雌ねじ溝３が設けられている。 - 特許庁

To provide a locking female screw member wherein a male screw is concentrically screwed into a hole before threading with little torque, that can obtain an excellent locking effect and enable an extremely easy and excel lent plastic formation of a female screw by screw-in action of the male screw.例文帳に追加

雌ねじ部材のねじ下穴に対して雄ねじが同芯状に先導されてねじ込まれ、しかもねじ込みトルクが小さく、前記雄ねじのすえ込み作用による雌ねじの塑性加工がきわめて容易に、かつ良好に行なわれ、すぐれたゆるみ止め効果が得られるゆるみ止め雌ねじ部材を提供する。 - 特許庁