Analysis of slope error in measurement of pitch diameter of metric trapezoidal thread plus gauge 公制梯形螺纹塞规中径测量斜率误差分析
Unified miniature screw thread gauge 统一标准小直径螺纹规
Evaluation of Uncertainty in Pitch Diameter Measurements of Thread Plug Gauge Using Tri-needle Method The Method for Measuring Diameter Size of Ring with Universal Measuring Microscope 三针法测量螺纹塞规中径的不确定度评定用万能工具显微镜测量环规内径尺寸的方法
Large-size precision thread ring and plug gauge 大型精密螺纹环塞规
Large-size precision thread ring and plug gauge gauge-matic internal grinder 大型精密螺纹环塞规塞规自动定尺寸内圆磨床
Problem child in existent the tolerance of thread gauge and resolving 现行螺纹量规公差存在的问题与解决办法
The author suggests that with the help of the government, combined with the screw thread gauge manufacturer and oil field to solve the problems of digital nipple use in China. 建议国家有关部门牵头组织螺纹量规生产厂、钻具生产厂和油田,系统解决数字接头在我国全面推广应用的问题。
Measuring System for Flank Angle and Standoff of Petroleum Thread Gauge 石油螺纹量规牙侧角和紧密距测量系统的研制
The present article is related to the analysis and discussion on tolerances of thread pitch and screwed hole in light rails and derivates the general design formula of screw pitch gauge. Consequently, the design of various screw pitch gauges for light rails can be improved. 本文对轻轨孔距及螺孔的公差进行了分析讨论,推导出孔距卡板的通用设计公式,据此可改进各种规格轻轨孔距的检查卡尺的设计。
The operational principle, design of the hardware and software of an automatic thread spool length gauge are introduced. Comparing with mechanical length gauge and manual operation, the error on length gauging for thread winding is much lower. 介绍自动定长仪的工作原理、硬件及软件的设计,采用该仪器所绕制的塔线的线长误差比采用机械式定长器或人工操作大幅度降低。
Analysis on Casing Pipe Round Thread Working Gauge 套管圆螺纹工作量规浅析
This article presents a method used to design a wire thread ring gauge. 本文介绍了钢丝螺套环规的设计方法,给出了通端、止端螺纹环规和校对塞规的大、中及小径等各种参数的计算公式。最后,还给出了应用实例。
Metering of thread gauge for oil well pipes 油井管螺纹量规的计量
Study on the Rigid Model& Visualization of Virtual Conical Thread Gauge 虚拟圆锥螺纹量规刚性模型及其可视化的研究
This paper presents a method of thread parts precise positioning, which utilizes machining datum transplant with matching thread gauge, to realize the precise transfer of circumference relative position, therefore, the precise positioning between thread parts is obtained. 介绍了一种利用配对螺纹规移植加工基准,精确传递圆周相对位置,从而实现两螺纹联接部件精确对准位置的方法。
The Impact of Measuring Force to the Thread Gauge Measuring 测量力对螺纹量规测量结果的影响
This text recommends the solid example to introduce non-standard rectangle screw thread ring gauge and plug gauge with the designing project, designing way of thinking, designing the step and calculation method, there is certain reference value for designing all kinds of screw thread measure gauge. 通过实例介绍了非标准矩形螺纹环规和塞规的设计方案、设计思路、设计步骤及计算方法,对设计螺纹量规具有一定的参考价值。
Coordinate Method in Measuring Thread Gauge's Central Radius and It's Error Analysis 用坐标法测量螺纹量规的中径及误差分析
The Design and Application of the Wire Ring Thread Gauge 钢丝螺套环规的设计与应用
Based on relevant operation results, it is concluded that under the precondition that all the thread element data like taper and pitch remain consistent, it is feasible to substitute the pitch diameter gauge and the ovality gauge for the thread work gauge. 结合生产实例分析指出,在锥度、螺距等螺纹单项参数合格稳定的情况下,用中径和椭圆度量规替代螺纹工作量规是可行的。
Thread Gauge Measuring System by Laser Length Measuring Machine 激光测长机螺纹量规测量系统
The inspection and estimate of the thread contour curve were completed by using laser gauge to measure the dimension of the thread contour curve in the transverse section, and using raster to measure the axial displacement of the precision worktable under the thread test criterion. 利用激光测量头检测螺纹轮廓在横截面上的尺寸,结合由光栅测得的精密平台的轴向位移量和螺纹合格的判断标准完成螺纹轮廓曲线的检测和评价。
The thread connection is the weakest part of OCTG. Oil thread gauge, as a special equipment to measure the quality of pipe thread, could not meet the calibration requirements by traditional measuring method due to its own characteristics. 石油专用管中螺纹连接是最薄弱的环节,作为检验管材螺纹质量的专用量具&石油用螺纹量规由于自身特点,传统的测量方法已不能满足校准要求。
Meanwhile, it presents working principle and design scheme on external thread gauge which based on virtual coordinate of screw thread parameters detection. 同时对本文提出了螺纹量规基于虚拟坐标系螺纹参数的检测的工作原理和设计方案。
According to detection quota on external thread gauge, it presents the requirments on choice 、 function and accuracy of laser displacement sensor. 根据螺纹量规的检测指标,提出了激光位移传感器的选型、功能以及精度等技术要求。