Thread grinding machines have found extensive application in tool produ-c tion for grin ling threads of high accuracy.

1、

The design principle of the thread grinding apparatus for lathe application has been described in this article.

详细介绍了车用螺纹磨具的设计原理。

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2、

This article introduces the methods for measuring and analyzing errors in driving chain of thread grinding machine.

介绍了螺纹磨床传动链误差测量和分析的方法。

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3、

Method of Automatic Tool-Setting for CNC Systems of Thread Grinding Machine

螺纹磨床数控系统自动对刀方法

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4、

The Optimizing Design of the Thread Grinding Apparatus for Lathe Application

车用螺纹磨具优化设计

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5、

Design and Analysis of FRP Pipe Thread Grinding Machine Control System

FRP管道螺纹磨削机控制系统设计与分析

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6、

A Study of Precision Thread Grinding Using A New Feedback System

用新反馈系统进行精密螺纹磨削的研究

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7、

The Development of CNC System Based on PMAC to Thread Grinding Machine Tool

基于PMAC磨螺纹数控系统研制

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8、

Based on this principle, the thread grinding CNC system has been developed.

本文就是基于这种思想，开发了磨螺纹机床数控系统。

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9、

An Advanced Thread Grinder

一种先进的螺纹磨床&TG350E数控螺纹磨床

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10、

Quantitative correcting and automatic protection of a thread grinder with laser interferometer

激光丝杠磨床的定量校正与自动保护

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11、

Main Control Mode and Principle of Fully Closed Loop CNC Thread Grinder

全闭环CNC螺纹磨床主控方式及其原理

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12、

Measuring and Analysis on Errors in Driving Chain of Thread Grinder

螺纹磨床传动链误差的测量与分析

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13、

Microcomputer adaptive control system for high precision thread grinder

高精度螺纹磨床微机自适应控制系统

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14、

The results showed that the major cause of thread gluing is over plastic deformation of partial thread face, and that the distribution of contact stress can be improved with the taper mutation, which has proved to be effective in the factory manufacturing.

认为产生粘扣的主要原因是螺纹齿面局部过量的塑性变形，通过变锥度的方式能使接触应力分布规律得到改善，并在现场生产中得到验证。

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15、

Drilling operation in this well was faced with many big challenges, mainly including low ROP, thread gluing of drill collar, drilling tool breaking, large formation dip, enlargement of well deviation, as well as difficult well trajectory control.

该井施工难度大，主要表现在机械钻速缓慢、易出现钻铤粘扣、断钻具，地层倾角大井斜上升问题突出，井身轨迹控制困难。

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16、

Thread gluing is one of the main failure forms for oil tubing and casing connections, and it directly deteriorates the sealing performance and the connecting strength of oil tubings and casings.

粘扣是油套管接头的主要失效形式之一，直接影响油套管的密封性能和连接强度。

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17、

The reasons caused seal and slippage failure are complicated, the most important factor was the thread gluing reduced the intensity and the sealing property of the thread joint.

造成密封和滑脱失效的原因较为复杂，最重要的因素是螺纹粘扣降低了螺纹联接的强度和密封性能。

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18、

For being convenient to change the outside material face layer, the wrapping outside material can be provided with a zipper or a thread gluing device.

为方便外材面层的更换，所述包裹的外材上可以带拉链或粘扣装置。

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19、

It is a precondition and base of improving anti-galling performance of oil well pipe to make sure the leading influencing factor of API pipe thread gluing.

科学地确定出油井管螺纹粘扣的主要影响因素是提高油井管抗粘扣性能的前提和基础。

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20、

Improving the Quality of Petroleum Casing Pipe Application to the Worksites by Reducing the Thread Gluing

改善粘扣现象提高石油套管现场使用质量

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