That is a pretty story, and the end shows how grateful a bird cam be; but if we tell it we must also tell the whole adventure of the lagoon, which would of course be telling two adventures rather than just one. 这故事很美,从它的结局可以看到,鸟是多么感恩图报。可是,要讲这个故事,我们就得讲在礁湖发生的整个冒险事件,那当然就得讲两个故事,而不是一个。
Digital design of cylindrical end cam based on curve fitting and correction 基于曲线拟合修正的圆柱端面凸轮数字化设计
In the end, we also presented some views about product model by feature, which supports the integrated CAD/ CAM system. 最后,我们提出了关于特征的产品模型,它支持集成化的CAD/CAM系统。
Turn the top feed cam until it reaches the position to allow the three components such as the throat plate surface, top end of needle eyelet and presser foot ( pressing plane) to align, and fix the cam at that position. 在针板上面、针孔上端、中压脚(压脚面)的3点对齐的位置,转动上送布凸轮,然后固定。
Investigation Semi& closed Type Cold Orbital Forming Technology for End Cam of Type VE Distribution Pump VE型分配式油泵关键零件端面凸轮半闭式冷摆辗成形研究
Cold orbital forging technology for end cam of type VE distribution pump VE型分配泵端面凸轮的冷摆辗成形
The design of power end of constant flow reciprocating pump with cam mechanism and analysis of flow characteristic are expounded in detail. 本文就该泵动力端凸轮机构设计进行了详细阐述,并进一步分析液力端恒流量特性。
The simulation is carried out in Finite Element Program. In the end, a theoretical basis for the CAD and CAM is obtained, which is of great importance to improve product quality and economic benefit. 模拟结果为CAD(计算机辅助设计)及CAM(计算机辅助制造)提供了重要理论依据,同时还可以指导实际生产过程,对提高产品的质量和经济效益有着重要的意义。
In the end, the disc cam solid is obtained by extruding the profile surface. 最后由该轮廓曲面创建拉伸实体得到凸轮实体模型。
In the end we proposed the model of enterprise system integration about CAD/ CAM/ CAPP. 文章的结尾提出了基于CAD/CAM/CAPP企业集成系统的模型框架。
The parts design and principle were discussed that includes the oblique plane, the swing arm parallelogram, and the end plane cam. 阐明斜平面、摆臂平行四边形、端面凸轮等部分的设计和原理。
Design of Power End of Constant Flow Reciprocating Pump with Cam Mechanism 凸轮机构恒流量往复泵动力端设计
This paper is committed to design and develop a new four-cylinder radial piston pump and the pump power end uses micro-adjustable circular curved sliding mechanism to replace the conventional crank linkage and cam mechanism. 本论文致力于设计出一种全新的径向柱塞往复泵,为改善基于常规的曲柄连杆机构和传统的凸轮机构往复泵的缺陷,泵的动力端运用微可调滑动机构。
The new radial piston pump power end used micro-adjustable circular curved sliding mechanism to replace the conventional crank linkage and conventional cam mechanism which Contains advantages of the simple structure of cam mechanism and the carrying capacity of the crank. 2. 本文的拥有以下创新之处:1、该柱塞泵动力端的新型方案采用微可调弧面滑动机构代替常规曲柄连杆机构和传统凸轮机构,使其同时具备的承载能力强及结构简单的优势。