In general, the gauge block measurement is certified by comparison, but for the non-standard long gauge block, it may be certified with the machine. 量块检定一般采用比较法测量,对于非标准长量块的测量现在可以利用万能激光测长机进行测量。
The method of measuring new first grade gauge block by phase shift interferometry has been studied. 研究了应用移相干涉术测量新的一等量块的方法。
The paper presents the gauge block punching technique and the die structure. 介绍了卡板的冲压工艺及模具结构。
Ability to use Callipers, Micrometers, Gauges, Profile Projector, Gauge Block. 能使用测径规,千分尺,测量仪表,轮廓测定投影器,块规。
The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part. 本仪器是一般是用标准器(如量块)以比较法测量工件的尺寸。
Recursion of Gauge Block Automation Choice Modularization of Organization and Medicinal Material in Mobile Medical Logistic Team 量块组合(38块组)自动选择的递归算法实现机动卫勤分队组织与药材装备模块化
The paper gives an analysis on the source and size of measurement error of gauge block by relative measuring method. 分析了相对测量法量块测量过程中误差的来源和大小。
Easy to be calibrated by a ground parallel gauge block; 用研磨过的平行板即可简单设定。
Automatic Interference Fringes Processing in the Absolute Measurement of Central Length of Gauge Block 量块中心长度绝对测量中干涉条纹的自动判读
Effects of repeatability on uncertainty of measurement results adopted gauge block pairing method 重复性对量块配对法测量结果不确定度的影响
Accurate Measurement of Gauge Block Length Using Phase-stepping Interferometry 用相位偏移干涉法精确测量量块长度
Automatic Laser Interference Measurement of Center Length of Gauge Block 量块中心长度的自动激光干涉测量
Discussion about two comparative methods of gauge block calibration 关于量块检定两种比较法测量的讨论
Error of indication of comparator was calibrated by using gauge block with conjugate method. 比较法测量量块的仪器的示值误差是采用配对法用量块校准的。
Through measuring cylindrical section and surface of gauge block, this system is viable to measure free-form surface and high-reflective metallic surface. 对圆柱正截面和量块表面的测量试验验证了该测量系统对自由曲面和金属强反射表面测量的可行性。
This paper introduces the principle of laser interferometer for gauge block measurement with double wavelengths, describes the optical and mechanical design, as well as the technology of the interference image processing and automatic identify of central lengths of gauge blocks. 本文介绍了双波长激光量块干涉仪的工作原理,详细描述了仪器的光学、机械设计以及干涉图象处理和量块中心长度自动判读技术。
Gauge Block Testing Device with Computer Application of the Ceramic Cylinder Block to Mechanical Equipment 量块的电脑化测试装置陶瓷缸体在机械设备中的应用
Developing a Automatic Appraisal System of Gauge Block in Labwindows/ CVI 用Labwindows/CVI开发量块自动鉴定系统
Gauge Block Testing Device with Computer 量块的电脑化测试装置
The virtual grating phase shifting moire fringe method is studied to measure the parameters of gauge block which combines the techniques on grating, moire, and phase shifting interferometry. 研究了集光栅技术、莫尔技术、相移干涉术为一体的虚光栅移相莫尔条纹法测量量块的原理及关键技术。
Analysis of Measurement Uncertainty for A Type of Contact Positioning Gauge Block Interferometer 接触定位式量块干涉仪测量不确定度的分析
A magnifying lens in contact interferometer is replaced by CCD, so that interference fringe signals are received and converted into electric signals by CCD. These electric signals are processed by monolithic computer, thereby automatic measurement of gauge block is realized. 利用CCD取代接触式干涉仪的光学放大镜接收干涉条纹,结合8031单片机并通过对干涉条纹移动量的测量,实现了对量块的自动测量。
As a length standard material, gauge block transfers the length unit to almost every step in the manufacture and plays an important role in the product quality assurance program. The measurement and verification of the high grade gauge block is mainly carried out by interferometry. 量块是重要的长度实物标准,它将长度单位传递到工业生产的各个环节,在产品质量保证体系中发挥着重大作用,高等级量块的测量与检定多借助于干涉法进行。
Collecting and processing module is designed based on MCU, which is used to acquire small signals, measure gauge block temperature, control the automatic positioning of the two-dimensional moving platform and communicate with the computer. 3. 设计以单片机为核心的信号采集和控制模块,该模块用于采集微小位移信号、测量量块表面温度,控制二维步进电机移动平台的自动定位,以及和计算机通讯。
Finally, this paper collects all technique links of above vision measurements together. Under laboratory conditions, gauge block size and axial size between prefabricated camshafts are measured respectively to test measurement accuracy of vision measurement structure size. 最后,本文将上述视觉测量的各个技术环节集成在一起,在实验室条件下,分别测量量块的尺寸和装配式凸轮轴凸轮间的轴向尺寸,以检验视觉测量结构件尺寸的测量精度。
In the laboratory simulated environment, we measure the gauge block and analyze measurement results. Experimental data show that each module of the system meets design requirements, stable and reliable. 在实验室模拟环境中对量块进行测量,对测量结果进行分析,试验数据显示此系统中各模块均满足设计要求,工作稳定可靠。
The working performance of the probe has been testified by measuring the flatness and thickness of a standard gauge block and the diameter of a convex lens. 通过对标准量块的平面度、厚度以及一个有效直径约为6mm的凸透镜的测量,验证了探头的有效性。
Establishing the mathematical model of the system and doing measuring uncertainty analysis to show that it meets the requirement of calibrating third grade gauge block by using standard second grade gauge block. 建立本测量系统的数学模型,并对该系统的测量不确定度进行分析,确认该系统符合国家规定的二等量块检定三等量块的要求。
In the measurement process of the gauge block, higher than the second grade and K level gauge length must be measured with the interference absolute method. 量块检测过程中,高于二等和K级的量块工作长度就必须借助绝对测量。利用条纹法、二维FFT法和莫尔条纹法可以准确得到干涉条纹小数部分。