1)  Interference calculation
过盈计算
2)  interference
过盈
1.
The forces in joining the copper pipe to the aluminum radiator through interference fit are analyzed and calculated,and a new technique of pipe screwing and expanding is introduced so that the force of moving forward when the pipe is being expanded is reduced.
文章对热效率较高的铜铝复合散热片中铜管与铝型材散热片的过盈配合联接进行受力分析,并进行了必要的计算,同时提出了螺旋涨管新工艺,使涨管时所需要的进给力大大减小;对螺旋涨管机中关键部件涨管头的结构特点与工作原理进行了说明,对设计的螺旋涨管机工作原理与结构特点进行了详细叙述,同时也对整个螺旋涨管专机进行了简单介绍。
2.
This article analyzes the difference of the temperature between rudder bear installation and vessel sailing area;In this point of view, determination of the interference is deduced when coppery rudder bush is installed .
文章从舵承安装温度与船舶航区温度的差异这一角度入手进行了分析,推导出了铜质舵承安装过盈量的确定方法。
3.
For a high speed motorized spindle, the interference fit between the shaft and bearing has a great influence on the stiffness,rotary accuracy and life of the spindle.
高速电主轴轴承与转轴配合的过盈量大小对主轴的刚度、旋转精度和使用寿命具有十分重要的影响。
3)  over-fixation
过盈
1.
The over-fixation of mine-used rotary drill bit tooth hole was calculated by the finite element method on ANSYS,also analyzed the distribution laws of tooth hole and tooth stress field and influence of the over-fixation.
以ANSYS为平台,利用有限元方法对矿用牙轮钻头牙轮齿孔过盈配合进行了有限元计算,并分析了牙齿和齿孔应力分布规律及过盈量对其的影响。
4)  interference fit
过盈配合
1.
The kinematics analysis of rotary disc and shaft systerm with the Interference fit;
具有过盈配合的旋转圆盘与轴系统的运动分析
2.
Effect of the interference fit and axial preload in the stiffness of the high-speed angular contact ball bearing;
过盈配合量和预紧力对高速角接触球轴承刚度的影响
3.
The article states how to choose the interference fit by analogizing and computing.
阐述了如何通过类比法与计算法确定过盈配合,指出了过盈配合选择与计算的依据和在选择与计算时应该注意的主要问题。
5)  interference
过盈量
1.
The finite element method is applied to simulate the cold expanding of the joint as well as the bell and spigot fitting process of internal and external pipes, therefore to determine the interference and overlapping length, analyze the joint forces and give the uniform strength condition of joint and pipe.
文章针对D159mm×8mm无缝钢管进行了压接工艺条件下力学计算与分析,利用有限元方法模拟无缝钢管冷态下胀口和内外钢管承插配合过程,确定了内外钢管对接承插过盈量及搭接长度,分析了压接接头的受力情况,给出了压接接头与钢管等强的条件,为压接接头配合参数设计及工艺试验提供了依据。
2.
The analysis results show tha t the larger interference between the spindle and the toolholder or a higher draw bar force is benefit to improving th.
研究表明 ,适当提高过盈量 (轴向拉力 )对于提高主轴 /刀柄联接特性具有积极意
6)  shrink range
过盈量
1.
Analysis and experiment of the optimum shrink range between chain plate and bush for agricultural machinery chain by using finite element method;
农机链链板与套筒最优过盈量有限元分析及试验研究
参考词条
补充资料:过盈配合联接
      靠两被联接件间的过盈配合构成的联接(见图),常用于轴与带毂零件的联接。这种联接分为圆柱面过盈配合联接和圆锥面过盈配合联接两种。圆柱面过盈配合联接在装配后,轴被压细,孔被胀大,配合表面间产生很大的径向压力。工作时靠相伴而生的摩擦力来传递扭矩和轴向力。联接所能产生的最大摩擦力(或力矩)称为固持力。固持力的大小与零件的材料、尺寸过盈量、结构型式、制造、装配工艺和工作条件等有关。对于高速回转下的联接和工作温度与装配温度相差过大的联接,其固持力都会因过盈量减少而减弱。选择配合时,既要使联接有足够的固持力以保证在载荷作用下不发生相对滑动,又要使零件在装配应力下和再受工作应力时不损坏或产生过大的塑性变形。这种联接的装配通常用压入法,也可用加热带毂零件或冷却轴的温差法。用温差法所得到的固持力较高,并可避免用压入法时易擦伤配合表面而影响实际过盈量和配合精度的问题。采用在配合面间注入高压油的装拆法装配时,联接固持力大,并能防止配合表面擦伤。圆柱面过盈配合联接可以是不可拆的,也可以是可拆的。它具有构造简单、轴与毂孔的定心性好、承载能力高和在振动下工作可靠等优点,但对配合尺寸的精度要求较高。圆锥面配合联接是利用轴与毂孔间微量的相对轴向位移构成过盈配合,装拆方便,当锥度小而采用注油装拆法时,还能得到更大的固持力。
  

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