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。
A new method to calculate and choose the interference fit is introduced.
提出一种计算和选择过盈配合的新方法。
In this paper, we give an analysis for friction-free interference fit bolt using the finite element method.
本文采用有限元素方法在螺纹面无摩擦力的条件下对过盈配合的螺栓、螺母进行了分析计算。
The interference fit between the gate and seat provides bubble tight shutoff even under the lowest pressure.
即使在最低的管线压力下，闸板与阀座之间的配合也能够实现气泡级密封功能。
The friction between the shell back and bearing housing surface has an effect on the reliability of interference fit.
轴瓦与座孔表面的摩擦系数将影响其过盈配合的可靠性。
A reliability analysis method on the fatigue lives of interference fit or coldworking strengthened parts is presented.
提出了一种处理钉孔挤压强化或干涉配合强化后元件疲劳寿命的可靠性分析方法。
We can accurately pick out the interference fit we need by using the two choosing ways above mentioned comprehensively.
通过上述两种选择方法的综合运用，能够准确合理地选择所需的过盈配合。
It presents the principle and the construction of hydraulic mounting and dismounting, and the calculation of hydraulic interference fit.
本文介绍液压安装锥度过盈配合的原理、结构、安装技术和有关参数计算。
Cylindrical bore bearing is usually installed with heat, reduce the use of interference fit bearing clearance, or achieving the purpose of pretension.
圆柱孔轴承通常采用热装，利用过盈配合减小轴承游隙，或者达到预紧的目的。
Using the method and the programs not only can calculate reliability of interference fit, but can notably raise it by optimization for interference quantity.
该方法和程序，不仅可以对过盈联接的可靠度进行分析，而且可以对过盈量进行优化，有效地提高配合系统的可靠度。
The pressure distribution on the surface of interference fit of retaining ring and rotor body is calculated by both finite element method and analytical method.
本文采用有限元数值方法和理论解析方法，对护环与转子本体配合面上的压力分布做了分析计算。
These formulas contribute to design the interference fit for the high speed spindle, improve the kinematical performance and the machining performance of the spindle.
上述公式的推导有助于高速主轴过盈联结的设计，提高主轴的运动特性和加工特性。
Three quenched bushes are pressed on the hollow spindle (sleeve) with a big interference fit, thus the spindle can move forward and backward precisely within the bush.
三个大干涉配合的淬火衬套压装在空心轴（镗套）上，因此，主轴能在衬套内前后精确移动；
The interference fit between various column casings and shaft is analyzed by using the virtual contact loading method, and concrete calculating method and program are presented.
采用虚拟接触载荷法模拟分析各种柱筒与轴之间的过盈配合接触现象，提出了具体的计算方法与分析程序。
The invention also relates to a method and a device for manufacturing the external thread of the sealing pipeline and a thread pair pipe fitting of a guide-type interference fit pipe.
本发明还涉及密封管道外螺纹的制造方法、制造装置以及导入式过盈配合管螺纹副管件。
An experimental study was conducted to measure residual stress distribution around cold-expanded fastener holes and interference stress distribution near interference fit fastener holes.
本文就冷胀孔周残余应力分布的测量技术和干涉螺接孔周干涉应力分布的测量技术进行了实验研究。
In this paper, the finite element model for calculating interference fit stress is formed by using displacement continuous condition and equal value of force condition on the fitting faces.
本文利用互相配合的弹性体配合表面上位移连续条件及力的等值条件建立了计算过盈应力的有限元模型。
Spindle is a key unit of the high-speed machine tool, while the interference fit between spindle and motor rotor is one of the most important factors influencing the performance of the spindle unit.
主轴是高速机床的核心部件，机床主轴与电机转子间过盈配合特性是影响主轴性能的重要因素。
Results show that in the middle life range the fatigue strength of interference-fit riveting increases by about 25% compared with that of conventional riveting.
研究结果表明：在中寿命区，干涉配合铆接的疲劳强度比普通铆接的疲劳强度提高约25%。
Interference-fit technology can improve structure joint strength. For composite structures, the key of interference-fit technology is to control interference.
干涉配合能提高接头疲劳寿命，复合材料结构干涉配合连接的关键在于干涉量的控制。
This paper introduces the principle of driving interfere nce-fit fastener with stress-wave, and develops the stress-wave driving apparatus for interference-fit fastener.
介绍了应力波安装干涉配合紧固件的原理，结合工程应用提出了干涉配合紧固件应力波安装仪的方案。
The result shows the following important points. The notch coefficient of interference-fit composite joint is less than the notch coefficient of sliding-fit composite joint;
研究结果表明复合材料干涉配合接头的有效应力集中系数小于复合材料间隙配合接头的有效应力集中系数；
The results indicate that EMR can improve the fatigue life of structure, and can drive interference-fit fastener with large interference.
研究结果表明，电磁铆接技术能够提高结构疲劳寿命，能够安装大干涉量干涉配合紧固件。
This paper studies the strengthening and crack-stopping effects of an interference-fit bushing on an attachment lug.
本文研究了加衬套对耳片的加强与止裂作用。
This paper studies the strengthening and crack-stopping effects of an interference-fit bushing on an attachment lug.
本文研究了加衬套对耳片的加强与止裂作用。
应用推荐