It is undesirable to allow the sleeve to be in contact with the core pin over its entire length. 顶管和型芯杆之间并不需要在整个长度范围内保持接触。
Dust can easily lead to poor contact socket and board, In addition, some cards on the motherboard, the form of chip pins, and is often due to oxidation and poor contact pin. 灰尘很容易引发插槽与板卡接触不良,另外,主板上一些插卡、芯片采用插脚形式,也常会因为引脚氧化而接触不良。
Software I DEAS and MARC were used to calculate the thread face contact stress during the make up process, and to analyze the effect of taper mutation of pipe ( pin thread) and coupling ( box thread) on the thread face contact stress quantitatively. 利用I-DEAS和MARC软件计算了拧接过程螺纹齿面的接触应力,定量分析了管体(公螺纹)和管接箍(母螺纹)的锥度变化对齿面接触应力的影响。
Development on the Automatic Diameter Measurement and Fraction System of Contact Pin 插针外径自动测量分选系统的研制
Analytical Solution for Contact Stress between Hole in an Infinite Plate and Circular Pin 无限大板圆孔和圆柱销接触应力的理论解
The paper deals with the investigation for the effect of Si content, the contact stress at the surface of sample ( pin) and the hardness of counter part ( disc) on the wear rate of Zn-Al-Si alloys. 主要研究了Zn-Al-Si合金中含硅量对合金的耐磨性、强度的影响,并讨论了配偶件(盘)硬度及施加于耐磨试样(销)上的载荷对Zn-Al-Si合金磨损的影响。
The results show that there are the continuous deformation contact phenomena and heterogeneous wear phenomena between the axle box with axle pin of the clearance joint, these phenomena make the amounts of dynamic wear larger where the continuous deformation contact occurs. 计算结果表明副元素间呈现出连续弹性变形现象,在连续变形接触处,动态磨损量较大使磨损加剧,并出现非均匀磨损。
Finally, contact method is used to analyze the elasto-plastic contact behavior between gusset and pin. 最后还分析了节点板与销栓的弹塑性接触问题。
The design and its realization of CNC system of co_axial grinding machine for ceramic contact pin of optical fiber interface configured by PLC is introduced. It is applied in practical production and has reached predetermined target. 介绍了由PLC构成的光纤接口陶瓷插针同轴数控磨床数控系统的设计及其实现,并在实际生产中得到了应用,达到了预期的目标。
Recurrence Formula of Rotating Body's Contact Pressure Measured by Pressure Pin Method 测压针法测量旋转体接触单位压力的递推算法
In this paper, authors built up the 3D mold with software Pro/ E, and took classic mechanical method to deal with the contact load between the pin and the hole. The mold was partition with plane element. 用Pro/E软件建立了液压挖掘机动臂的三维模型,对铰销间接触载荷的处理时采用经典弹性力学方法,选用板壳单元建立了动臂的有限元模型。
Because of the line contact or even point contact between zigzag slot and pin, its friction is different and needs to be studied. 由于惯性筒上的曲折槽与销间的为线接触甚至点接触,因此针对此处较为特殊的摩擦系数进行研究。
The two-dimensional and three-dimensional contact stress simulation analysis of the pin on disc contact couple were carried by the ANSYS software. 利用ANSYS软件分别对销盘接触副进行二维和三维的接触应力模拟分析。
The method can calculate the contact force and its change range between the pin gear and the cycloid during the whole transmission more precisely. 该方法可以比较精确地计算在整个传递过程中针齿和摆线轮齿面接触力的大小和变化范围。
The numerical value and conformation of the contact stress field arised great changes when the contact of Pin on disk was changed from static to dynamic state. 销盘接触由静态变为动态时,接触应力场在形态和数值上都发生很大变化。