The technical reform that old beam pumping units with high energy consumption change into eccentric cam beam pumping unit is done. 对在用的能耗高的旧常规游梁抽油机进行技术改造,是当前降低抽油机能耗的一个首要任务。
After the eccentric cam turning impeller, per unit volume reduction of the cavity. 叶轮转过偏心凸轮后,每单元空腔的容积减少。
The eccentric swing paper transfer mechanism was widely used in offset press, and the paper transfer cam is in the highest accuracy requirements in paper transfer mechanism. 偏心摆动式递纸机构在胶印机中应用非常广泛。其中,递纸凸轮是递纸机构中精度要求最高的零件。
The structure and use of features Also known as the eccentric cam deflection valve rotary valve, is the development of70 new varieties, with the level of the eighties. 结构与使用特点偏心旋转阀亦称凸轮挠曲阀,是70年代发展的新品种,具有八十年代水平。
Eccentric and cam valve gear eccentric drive frequency deviator 偏心轮与摇杆传动装置
Correct determination of base radius and eccentric distance of cam 凸齿基圆半径及偏心距的确定
Drill jigs with cylindrical locators and eccentric-cam clamping device 以圆柱体母线定位的偏心轮直接夹紧钻模
A novel eccentric hoisting device based on the CAM was presented according to the scanning theory of STM and AFM, which increased the measuring height of sample with STM and AFM and formed flexible measuring system. 根据STM和AFM的扫描原理,通过CAM设计了一种新型偏心升降装置,使STM和AFM测试样品的高度大为增加,形成柔性测试系统。
Systems composed of self-locking mechanism, wedge or eccentric cam, and rodless cylinder are introduced. Their characteristic features are analyzed and corresponding mechanics calculating formulae are given also. 介绍了楔式及偏心凸轮式自锁机构与无杆缸组成的组合系统,分析了它们的性能特点,给出了相应的力学计算公式。
In accordance with the idea of the cam mechanism standardization, this dissertation attempts to obtain the expected output motion by controlling the input motion of an eccentric disk cam, which establishes the base for the cam mechanism standardization. 论文基于盘形凸轮机构标准化的设想,尝试通过控制偏心圆盘凸轮机构的输入运动得到所期望的输出运动,为盘形凸轮机构标准化奠定了一定的基础。
Effect of Eccentric Cam Base Circle to the Measurement of Cam Lift 试论凸轮基圆偏心对凸轮升程测量的影响
A novel eccentric hoisting device was designed adapting to the SPM through the CAM technology, which increased the measuring height. At the same time, a kind of overload protection parts was proposed by the CAM technology. 使用CAM技术对SPM进行设计研究,提出了一种针对SPM的新型偏心升降装置,使得SPM的测试高度大大增强;
Mathematical Method for Static Balancing Eccentric cam 偏心凸轮静平衡的数学方法
If a front lay without the stop is used, an eccentric roll can be used instead of traditional cam driving mechanism. 采用无挡纸舌前规,则可用偏心轮取代传统凸轮驱动机构。
Analytics for the Eccentric Cam Oscillating Follower Mechanism and Power 偏心圆凸轮从动件运动和动力分析
The design of non-circular profile curve of the eccentric cam jig and an analysis of forces exerting on the cam 偏心夹紧机构非圆形轮廓曲线的设计及受力分析
Design and Analysis of Eccentric Snail Cam Mechanism 偏心蜗形凸轮机构的设计与分析
At the same time, the dynamic response of the eccentric disk cam is analyzed and the method of optimizing the cam curve is proposed. 并对偏心圆盘凸轮机构的模型进行了动力学分析,提出了根据加速度响应谱,结合动力学模型,进行运动规律优化设计的数学模型。
The paper deduces the computation formula for manufacturing error through analysis, and points out that eliminating or decreasing eccentric distance of cutter is the main way to improve the manufacturing precision of cam former face. 应用反转法原理推导出制造误差的计算公式,并指出在调整、对刀时,消除或减小车刀偏心距是提高凸轮型面制造精度的主要途径。
The calculation for curvature radius of profile of eccentric conjugate cam 偏心共轭凸轮轮廓曲率半径的计算吴汉臣
Compared with the known system formed by eccentric cam self-locking mechanism and cylinder with rod, the innovative system composed of eccentric cam self-locking mechanism and rodless hydraulic ( or pneumatic) cylinder has structural compactness feature and with much better rigidity. 偏心凸轮式自锁机构与无杆缸组成的创新型组合系统,与己有的偏心凸轮式自锁机构与有杆缸组成的系统相比,结构简单紧凑,刚性显著提高。
The Best Design Parameters of Eccentric Cam Mechanism Determined by Differentiation Method 采用微分法求解偏置凸轮机构的最佳设计参数
Kinematic Law Reversing of the Eccentric Disk Cam Gearing 偏心圆盘凸轮机构运动规律反求
As a typical hybrid driven multi-DOF planar linkage, eccentric swinging sheet transfer is a serial mechanism made up of the cam and five-bar linkage. 偏心上摆式递纸机构是由凸轮和平面五连杆机构组成的串联机构,它是一种典型的混合驱动的多自由度平面连杆机构。