Pitch diameter

The study of significance of establishing the single pitch diameter

建立螺纹单一中径意义的探讨

Study on Measurement of Pitch Diameter of Internal Thread by Three & ball Method

关于内螺纹中径三球量法的探讨

Image-based Three Ball Method for Measuring Pitch Diameter of Taper Thread

测量锥螺纹中径的图像三针法

Measurement of Inner and outer Pitch Diameter on 3 - Coordinate Measurement Machines

在三坐标测量机上测量内外螺纹中径的方法

Calculation on Abrasion 's Limit of Pitch Diameter of Common Working Screw Gauge

普通工作螺纹量规中径磨损极限的计算

Measure and Indeterminate Analysis on Pitch Diameter of Tapered Thread

圆锥螺纹中径的测量及不确定度分析

Lateral Mass Method with Side Trapezoid Thread Ring Pitch Diameter Evaluation of Uncertainty in Measurement

侧规法测梯形螺纹环规中径测量结果的不确定度评定

A simple qualification criterion of regular pitch diameter

一种普通螺纹中径合格性的简单判定方法

An investigation of testing single pitch diameter and actual pitch diameter of general purpose screw threads

普通螺纹检验单&中径与实际中径的探讨

The confusion is solved in conception and manufacture of single and actual pitch diameter .

解决了当前普通螺纹加工、检验中，单一中径与实际中径概念上的混乱和生产中的矛盾。

An Optimal Approximate Algorithm of Complete Differential and Computer Graphic Simulation for Screw Thread Pitch Diameter Equivalent

螺纹中径当量的全微分优化逼近算法及图形仿真

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

There are many ways to measure base-level pitch diameter of cone-shaped thread .

检测圆锥管螺纹基面中径的方法有很多，但测量过程复杂。

The Principle and Device of Measuring the Pitch Diameter of a large Diameter Sawtooth Thread with Single Ball

用单球法测量大直径锯齿形螺纹中径的原理及装置

The taper and pitch diameter of API round thread casing are two of the most important parameters .

API圆螺纹的锥度和中径是两个重要的参数。

Study on meshing state in incomplete meshing of synchronous belt of circular tooth with varied pitch diameter method

用变节径法研究圆弧齿同步带不完全啮合区传动状态

In the base of the qualification criterion of regular pitch diameter , this paper put forward a simple qualification criterion .

在普通螺纹中径合格性判定准则泰勒准则的基础上，提出只用螺纹实际中径的测量结果判定螺纹合格性的简单判定方法。

The Calculation of Virtual Pitch Diameter of Sawtooth Thread 3.saw-tooth within upper transition band .

锯齿形螺纹作用中径计算（3）高端过渡带锯齿形。

A simple , easy to use , correct and reliable for measurement of single pitch diameter of inner thread is provided .

提供了一种简便易行、准确可靠的测量内螺纹单一中径的手段。

It is suggested that the control of the two tolerances be combined , and the pitch diameter tolerance be controlled only .

建议将锥度公差和中径公差的控制有效地结合起来，即变为仅控制中径公差；

Twist and Pitch Diameter Ratio of Aluminum-cable Steel-reinforced Wire

钢芯铝绞线的捻劲与节径比

The errors of the stand-off measurement and measurement errors made by pitch diameter gauge and ovality gauge are analyzed and compared .

分析比较了紧密距测量以及中径和椭圆度量规测量的误差。

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

This paper describes a new method and device for measuring helical line , pitch diameter , taper and half-angle of thread of petroleum thread gauges .

本文介绍一种测量石油螺纹量规的螺旋线、中径、锥度和牙形半角的新方法及装置。

Briefed in the paper are the characteristics , work principles and operation procedures of the pitch diameter gauge and ovality gauge used to check coupling threads .

简述了用于管接头螺纹检验的中径和椭圆度量规的特点、工作原理及使用方法。

This article brings to Light the internal relations and difference between single pitch diameter and actual pitch diameter by means of geometrical analysis of several parameters of pitch diameter .

通过对普通螺纹中径诸参数的几何分析，揭示出其单一中径与实际中径的内在联系与区别。

The principle straightness error of cutting square in work-pieces can be controlled by choosing a suitable pitch diameter of the planetary gear in the machine tools .

选取适当的车头行星轮的分度圆直径，可以有效地控制车方原理的直线度误差。

This paper deals with the interchangeability of sawtooth thread used in unidirectional heavy load and the exact fit which apply the fit specific property by means of virtual pitch diameter .

本文讨论了单向承载大、又需紧密配合的锯齿形螺纹互换性问题。

This paper describes the priciple and method of measuring the pitch diameter of a large diameter sawtooth thread with a single ball , and introduces in detail the measuring device to realize the method .

本文论述了用单球法测量大直径锯齿形螺纹中径的原理与方法，具体介绍了为实现这种方法而设计的检测装置。

In this paper the calculation of virtual pitch diameter and the compensation for this diameter by pitch error and flank angle error have been developed . Formulas obtained can be used in the interchangeability calculation of sawtooth thread .

文中对锯齿形螺纹作用中径的计算及螺距偏差，牙侧角偏差对作用中径的补偿作了分析与推导，所得公式可用于锯齿形螺纹互换性计算。