直角切削工具 的英文怎麼說

中文拼音 [zhíjiǎoqiēxiāogōng]
直角切削工具 英文
try square
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 切Ⅰ動詞1 (合; 符合) correspond to; be close to 2 (用在反切后頭 表示前兩個字是注音用的反切)見 ...
  • : 削動詞1. (用刀斜著去掉物體的表層) pare [peel] with a knife 2. (乒乓球的一種打法) cut; chop
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  1. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑、電化學等加方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑方法.由於燃燒室外表面的母線輪廓復雜,手編制數控加程序難度大.為了解決數控加程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加程序.燃燒室收斂-擴張段的母線斜率變化大,加難度大,是斜航線冷卻通道加的最典型件.經過理論分析和實際實驗,研究了針對該類型件的片銑刀徑選擇、銑方式和方向、刀調整和起刀點的設置等多項實際的加方案.採用上述的一系列技術,已經成功地加了數十個合格件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加方法的正確性和可行性.這些加技術的研製成功,對其他相似類型零件的加有參考意義
  2. Then the blade is form grinded by the high - technology cbn diamond wheel directly. after some processings, the teeth with top angle, side angle and knife angle are manufactured. this saw is easier to use, and its cutting side is more tidier, flatter and smoother

    在鋸片兩邊的表面上研磨出兩道圓弧如圖,再以高科技cbn鉆石砂輪接做成型研磨form grind ,經過數道加程序,製造出有上top angle邊side angle及刀刃knife angle的鋸,使在使用上更為輕松容易,麵也更為平整光滑。
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