溝のねじれ角の英語

切刃外周部５Ａに連なるすくい面６Ａに与えられるすくい角βを、切屑排出溝４のねじれ角αよりも小さく設定する。例文帳に追加

A rake angle β given to a cutting face 6A continuing to the cutting edge outer circumferential part 5A is set smaller than the helix angle α of the chip discharge groove 4. - 特許庁

刃先部１１の全長に亘って、その周面に回転軸線Ｏ周りにねじれる１条の切屑排出溝１２を形成するとともに、切屑排出溝１２と逆向きのねじれ角βでねじれる１条の仕上げ刃付き溝１３を形成した。例文帳に追加

One chip discharge groove 12 twisted around a rotary axis O is formed in its peripheral surface throughout the overall length of a blade edge part 11 and one finishing edged groove 13 twisted at a twist angle β in a reversed direction to the chip discharge groove 12 is formed. - 特許庁

刃先部１１の周面に、その全長に亘って、回転軸線Ｏ周りにねじれる１条の切屑排出溝１２を形成するとともに、切屑排出溝１２と同一で一定のねじれ角βでねじれる１条の仕上げ刃付き溝１３を形成した。例文帳に追加

One chip discharge groove 12 twisted around the periphery of an rotary axis O is formed in the peripheral surface of a blade edge part 11 throughout its whole length and one finishing edged groove 13 being the same as the chip discharge groove 12 and twisted at a specified twist angle βis formed. - 特許庁

切屑排出溝１３のねじれ角αを負に設定して、切屑排出溝１３を軸線Ｏ方向の後端側へ向かうにしたがい工具回転方向Ｔ前方側へ向かってねじれるように傾斜させる。例文帳に追加

The helical angle α of a chip discharging groove 13 is set to be negative, and the chip discharging groove 13 is tilted so as to come toward the front side of the rotational direction T of the reamer with the distance toward the rear end side of the reamer in the axis O direction. - 特許庁

ドリル１０の切屑排出溝２０のネジレ角度θ１を３０〜５０°にする。例文帳に追加

A torsional angle θ1 of a chip discharge groove 20 of a drill 10 is set in the range of 30 to 50°. - 特許庁

ドリル１０の切屑排出溝２０のネジレ角度θ１を３０〜５０°にする。例文帳に追加

A torsion angle θ1 of a chip discharge groove 20 of the drill 10 is specified to be 30-50°. - 特許庁

長手方向に延びる切刃 1b,1cの刃すじ３のねじれ角βと、隣接して延びる切刃 1b,1aの刃溝４のねじれ角αは、同じ向き（右上向き）で、かつ鈍角側被削材２１を最初に切削し、次に鋭角側被削材２２の切削を行ってもよい。例文帳に追加

Alternatively the helix angle β of the tooth trace 3 of the longitudinally extending cutting edges 1b, 1c, and the twist angle α of the chip pocket 4 of the adjacently extending cutting edges 1b, 1a may be curved in the same direction (rightward), and the obtuse-angle-side work material 21 may be first cut, followed by cutting the acute-angle-side work material 22. - 特許庁

外周切れ刃３８をシャンク３２側から見た工具回転方向と反対方向（左ねじれ方向）へ３°〜１７°の範囲内のねじれ角λで傾斜したねじれ刃とすると、切れ味が向上して良好な加工面（仕上面）が得られるとともにツリー形溝のタオレが抑制される。例文帳に追加

When the outer peripheral cutting edge 38 is a helical flute inclined at a helix angle λ ranging from 3° to 17° in the opposite direction (counterclockwise helix direction) to the tool rotating direction, seen from the shank 32 side, the sharpness is improved to obtain a favorable machined surface (a finished surface), and a slant of a christmas tree formed groove is restrained. - 特許庁