contour machining 中文意思是什麼

contour machining 解釋
成型加工
  • contour : n 1 外形，輪廓；周線，輪廓線。2 等高線，恆值線；【電視】等場強線（＝contour line）。3 概略，大要...
  • machining : 電化學加工
  1. We put forward an algorithm for self - discrimination of island relation and an automatic intersected method of the region machining unit, which can judge the relationship among any plane obturate contour line effectively and swiftly. we also study the tool path generation technology of two - dimensional machining, basso - relievo machining, three - dimensional lifting - pen machining. meanwhile, we put forward an optimize approach of tool path, which improve the efficiency of engraving

    研究了圖像的刀具路徑生成技術與軌跡規劃問題，提出了基於射線的島嶼關系自動判斷和區域加工單元的自動分割方法，有效、快速地判斷了平面任意封閉輪廓線之間的關系，研究了平面任意區域填充加工、浮雕加工、三維提筆加工的刀具路徑生成的技術，提出了刀具路徑優化方法，提高了雕刻加工的質量和效率。
  2. Contour - parallel and equidistant path - interval machining of composite surface

    組合曲面的空間環切等距加工
  3. Tool - path optimization model and approximate algorithm for multi - contour machining

    平面多輪廓加工路徑優化模型及其近似演算法
  4. Abstract : a detailed analysis is made of the errors made by the system trace, of the mutual relation between trace error and contour error and of the effect on accuracy produced by contour machining, and some computation formulas have been worked out

    文摘:從進給伺服系統動態響應、滯后特性角度，較詳細地分析了跟隨誤差產生的原因，跟隨誤差與輪廊誤差之間的相互關系和對輪廊加工產生的精度影響，並給出了具體的計算公式。
  5. Three frequently used nc engraving strategies, i. e. planar profile machining, nest cutting and contour parallel machining are studied. and the corresponding tool path generation functions are implemented

    在此基礎上，研究實現了平面輪廓切割、嵌套切割、環切加工刀具軌跡的規劃與生成演算法。
  6. This paper introduces a method for calculating accurate coordinates in a cam contour. using a computer program, puts forward a technological process for machining the cam contour with a nc linear cutting machine. both of them are suitable for development of new products and localization of inport products

    介紹運用計算機精確計算凸輪輪廓尺寸的方法及數控線切割機加工凸輪輪廓工藝.其計算過程是：先根據凸輪輪廓尺寸原始數據運用c + +語言編程，然後用計算機精確計算凸輪輪廓尺寸.其加工步驟是：先按數控線切割機的指令格式編程，然後線切割機按程序指令控制鉬絲的運行軌跡
  7. Secondly, to counter contour curve for large sole of rubber overshoes, the way of linear circle arc spline of two dimensions curve fitting has been raised in this paper and autocad has meanwhile been applied in cad / cam integeration system of rubber overshoes mould, and also a whole set of software and hardware technique developed, and the selecting way for optimizing tool path worked out. this way may make nc machining free running minimun

    其次，針對膠鞋大底的輪廓曲線，對圓弧樣條進行了深入研究，提出了二維曲線擬合的線性化圓弧樣條方法；同時將autocad應用於膠鞋模具cad / cam一體化系統中，成功地開發了一整套相應的軟硬體應用技術，提出了刀具軌跡優化的動態選擇法，以便使nc加工的空行程相對極小化。
  8. Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring it has great value in economy and society that we develop the nc machining system for outer circle of piston ring to manufacture the high quality piston ring and to replace the import machine according to piston ring contour data provlded by the cad system ， it can turn the piston ring contour by controlling the displacement of servomechanism which is controlled by the angle of servo motor it uses the theories of velocity closed loop 、 dlsplacement closed loop and feed forward control to improve the control precision of system on the basis of theories of elastic mechanics and mathematics ， the cad system can provide the accurate data required by the nc machine system according to the calculation model and the parameters of piston ring this system integrates the cad cam technology

    系統根據活塞環cad系統生成的介面數據，通過伺服電機的轉角位置控制自主研製的高性能微位移進給機構產生給定的位移，以完成活塞環輪廓的仿型加工。系統採用速度、位置閉環控制及前饋控制理論，以提高系統的控制精度。活塞環cad系統以彈性力學和數學方法為基礎，根據常用的計算模型與活塞環參數自動生成數控加工系統所需的精確的介面數據，實現cad / cam一體化。
  9. All of that establish stable foundation for the development of cam system. the nc programming technology of complicated planar pockets is researched. based on acis, algorithms of machining along contours of workpieces, zigzag milling, and contour - parallel milling are designed and implemented

    研究了基於acis幾何平臺的復雜平面型腔的數控加工編程技術，分別就二軸輪廓加工編程、行切加工編程和環切加工編程，給出相應的加工類，設計了具體的刀軌生成演算法。
  10. Taking the meshing theory of conjugate curved surface as a foundation, utilizing array method of rotation transformation of vector, the meshing equation and contour surface equation of conical cam mechanism with swinging conical roller follower were analyzed and derived, and the calculation formula of pressure angle and synthetic curvature of the mechanism was presented, thus laid a solid theoretical foundation for enhancing the machining accuracy of conical cam, improving its processing method and achieved the integration of cam cad / cam

    摘要以共軛曲面嚙合理論為基礎，運用矢量的旋轉變換矩陣法，分析並推導了圓錐滾子擺動從動件圓錐凸輪機構的嚙合方程和廓面方程，並給出了機構的壓力角和綜合曲率的計算公式，為圓錐凸輪加工精度的提高，改進其加工方法，實現凸輪cad / cam一體化奠定了堅實的理論基礎。
  11. In this paper, the contour evolution method of numerically - controlled electrochemical machining is described

    闡述了數控展成電解加工中展成運動的實現方法。
  12. Abstract : in this paper, the contour evolution method of numerically - controlled electrochemical machining is described

    文摘:闡述了數控展成電解加工中展成運動的實現方法。
  13. It is important to improve efficiency of curve intesection algorithm. in addition, a lot of curves are composed of arcs and line segments in engineering, such as the contour lines in machining fields

    這是一個一般性方法，由於在離散的過程中通常會產生大量的小直線段，使得它的求交效率不高，因此提高求交效率是曲線求交方法研究中的一個關鍵問題。
  14. Study on shaping rule of nc - electrochemical contour evolution machining with linear cathode

    線狀陰極數控展成電解加工成形規律的研究
  15. Computer aided programming for integral impeller in nc - electrochemical contour evolution machining

    整體葉輪數控展成電解加工的計算機輔助編程
  16. Data processing and programming of nc - electrochemical contour evolutio n machining integral impeller

    整體葉輪數控展成電解加工的數據處理及編程
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