driving cam 中文意思是什麼
driving cam
解釋
工作凸輪-
Driving precision analyze of the roller - gear - cam in atc
中滾子齒形凸輪傳動精度分析 -
Turn the vertical driving cam to the position where throat plate surface 3 and needle tip 4 align with each other, and the first or the second tooth of the top end of feed dog 5 descends from the throat plate surface
讓針尖4與針板上面3對齊，在送布牙5的前端1 2齒從針板上面下沉的位置，轉動上下傳送凸輪，進行固定。 -
The driving core of dragon three message display originates from exquisite swiss technology " cam intermittent driving system ". with 9 years ' development, it has the first - rate quality
龍牌三面翻核心傳動源於精湛的瑞士技術"凸輪間歇傳動系統" ，歷經13年打造，具備一流品質。 -
Loosen setscrews 2 in the vertical driving cam
擰松上下傳送凸輪的固定螺絲2 。 -
Several key techniques of carving and milling machine cnc system are deeply studied they include : the transformation, data rebuild and interface design of huge volume nc program produced by cam ; the algorithm of cubic parametric spline pre _ interpolation and high speed real time interpolation in the cnc system, which. will gain a much higher surface precision and cutting speed ; methodology and algorithm of movement velocity acceleration control on a real time forecast _ and _ prejudge basis is designed. therefore, a smooth movement is insured. the shake and noise problem caused by non _ uniform pules for driving stepping or servo motor is solved by an improving algorithm to generate uniform pules
同時，本文對基於統一的pc平臺的雕銑機數控系統中的幾項關鍵技術進行了深入的研究，包括： cam生成加工程序的傳送、接收、讀取及其加工鏈表的生成和實時重構；對cam生成的離散數據進行三次參數樣條插值和基於累加弦長的三次參數樣條插補控制，保證加工工件表面的精度和光順性；設計具有「前瞻」功能的自動升降速控制方法，保證加工過程的平穩性；通過脈沖均勻化，有效地解決加工過程中因為脈沖不均勻而引起的震動問題。 -
This device is an important part in valve driving mechanism, it works according to the movement rule of cam to ensure the exhaust port open and close correctly, so that it can make the diesel engine running normally
該推桿裝置是氣門驅動機構中的重要部件，它按照凸輪的運動規律進行工作，來完成進排氣門的正確開啟和關閉，從而使柴油機正常運行。
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