为了保证配合精度,装配时要严格按公差要求。
In order to ensure the accuracy of assembly, assembly must be strictly in accordance with the requirements of tolerance.
零件间配合精度和配合面贴合度的要求也提高了。
Accuracy of components, and the fit with the requirements to improve the surface.
目前常采用的保证配合精度的装配方法有以下几种。
Currently used to ensure the accuracy of assembly methods are the following.
零件能按经济加工精度制造,配合精度高,但增加了测量分组工作。
Parts can be manufactured according to the accuracy of economic processing, with high precision, but increased the measurement of grouping.
零件能按经济加工精度制造,配合精度高,但增加了测量分组工作。
The parts without selection, can achieve assembly precision adjustment or repair.
办公技术和数据技术。办公打印机。配合精度。检验条件。检验。分类。
Office machines - Duplicating machines, registration, test conditions, test methods, classification.
微配料控制系统实现了微量元素配制的自动化,既保证了较高的配合精度,又提高了生产效率。
Micro-mix-fodder control system implements the auto-mixing of microelement, which assures the high precision and increases the efficiency of manufacture.
给出配合偶件的工作要求,据此设计偶件的配合精度和适用的装配方法,以及相应的零件加工精。
Based on the working demands of mate parts, this paper designs the mate precision of mate parts, suitable assembly method and the working precision of corresponding parts.
实验结果证明,直接补偿算法能消除极限环,直接补偿算法配合精度补偿可以消除间隙非线性引起的极限环并提高系统精度。
The experimental results show that the direct compensation can eliminate the limit cycle, and improve the precision of the system combine precision compensation.
低压步进电机,日本THK高精度直线导轨,精密滚珠丝杠配合转动。单轴数控系统操作,运行平稳,经久耐用。
Low-voltage stepper motors, Japan THK's high precision guide linear, precision ball screw with the rotation. Single-axis CNC system operation, smooth running durable.
本项研究目的是制作微型高精度铂薄膜热敏电阻器与集成电路配合,用于工业和科研中温度的精确测量。
The micro Pt-film thermal resistors of high precision are developed to match the ICs for precise temperature measurement in industry and scientific research.
由BIMOS型运放和VMOS场效应晶体管的巧妙配合,使仪器具有很高的精度和很好的性能。
Through the ingenious cooperation of BIMOS op amplifier and VMOS FET (filed effect transistor), making the instrument have higher precision and better performance.
同时测量系统中采用CCD摄像头和激光传感器相配合,实现了高效、高精度的非接触式测量方案。
At the same time CCD pickup camera and laser sensor are combined to meet the high efficiency and high accurateness requirements of this non-contact measure.
适用于成批或大量生产,配合零件数少,装配精度较高的场合。
Suitable for batch or mass production, with fewer parts and high assembly accuracy.
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。
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.
轴承在工作中,由于外界或内在因素的影响,使原有配合间隙改变,精度降低,乃至造成“咬死”称为游隙变化失效。
Bearing in the work, because of external or internal factors, with the gap so that the original change, lowering the precision, and even lead to "killed" clearance changes as failure.
用80C552单片机和光电码盘配合改进的M/T法,检测铸轧辊的执行电机转速可获得大范围内测速精度。
The Improved M/T method with 80C552 and a photo- electricity coder to measure electro-motor' s rotation speed can achieve a large scale of rotation speed measuring precision.
该系统与计算机控制的步进电机配合使用,具有自动化程度高、大视场高精度和非接触性等优点。
In cooperation with computer control step motor, the positioning system has such advantages as automatization, high precision, large view field and non contact etc.
采用带有非线性顶头锥角的顶头与桶形辊相配合可以获得线性的成壁变形区,从而大大提高壁厚精度。
Linear deformation zone of generating wall can be obtained by means of non-linear cone Angle plug combined with the barrel-shaped rolls, so the wall accuracy can be increased greatly.
并对几种常用过渡配合的理论计算值及实际统计值作比较,这对于机械设计中的精度选择有实际参考意义。
The theoretical calculation value of some common transition fit is compared with practical statistical value, which is of practically reference to the accuracy selection in mechanical design.
仿真结果表明,应用该滤波算法能得到很高的参数估计精度,能满足引战配合的需要。
Results of simulation indicated that high estimation precision can be obtained by using this filtering algorithm, which can satisfy the coordination of fuze and warhead proposed here.
提出了机件加工精度、运动部件配合间隙及阀组气密性检测要求以及电机定转子装配工艺要求。
The processing accuracy of the component, the fit-up gaps of the moving parts, the requirements of gas tightness detection, and the fit-up technology of the rotors and stators were proposed.
选择不同的硬软件配合方案,提高了信号的测量精度,并扩大了测量范围,可对信号的不同区段选择不同的测量精度。
The selection of different software-hardware combination schemes makes it possible to improve measurement accuracy and rang, and different accuracy for different signal segments can also be achieved.
该方法操作方便,易于掌握,生产效率高,便于组织流水作业,但对零件的加工精度要求较高。适用于配合零件数较少、批量较大的场合。
This method has the advantages of convenient operation, easy to control, high production efficiency, easy to organize production, but the processing precision of parts requiring high.
步进电机配合光电开关定位,长度调整方便不用停机,高制袋精度。
Step-motor and photoelectric switch orientation, high precision packer, length adjustable, without stopping the unit.
本文主要分析机械零配件的设计及高精度机械结构的公差与配合理论分析。
This article is mainly at theory analysis of tolerance & fit in high-accuracy mechanical part design.
适用于成批或大量生产,配合零件数少,装配精度较高的场合。
This method has the advantages of convenient operation, easy to control, high production efficiency, easy to organize production, but the processing precision of parts requiring high.
经过实际应用,配合编制的专业计算软件,该方法简单方便,精度高,具有广阔的应用前景。
The case study and related application have proved that the mentioned method here is very simple and convenient, and can obtain high accuracy. Therefore, it should have a wide range for application.
表面粗糙度与机械零件的配合性质、耐磨性、工作精度、抗腐蚀性有着密切的关系,它影响到机器或仪器的可靠性和使用寿命。
The surface roughness directly influences the conformity, wear resistance, corrosion resistance, working accuracy of the machine, and the reliability of the instrument and its service life.
在精加工以内孔为定位基准的零件时,所用芯轴类工装如果采用间隙配合定位,由于定位间隙的存在,必然影响零件的加工精度。
When machining parts with bore as positioning reference, if clearance fit positioning is adopted, machining accuracy is certainly affected due to the existence of clearance.
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