taper thread ring

用法例句

To solve the problem of irregular variations of thread taper on the pipe end during machining oil casing pipes with 471 threading machine tool, the geometric parameters of cylindrical turning tools are improved rationally, so that the radial cutting force applied to the pipe end is reduced during turning outer circle, and the precision stability of thread taper on the pipe end can be guaranteed.

为解决 471型管端车丝机加工石油套管时管端螺纹锥度不规则变化的问题 ,对外圆加工刀具几何参数作了合理改进 ,从而减小了外圆加工时钢管所受径向切削力 ,保证了管端螺纹锥度的精度稳定

Engineering application of taper thread connection technology of reinforcement;

钢筋锥螺纹连接技术在工程中的应用

Development of Turning Machines Whirling Taper Thread of Gas Bottle

旋风铣削气瓶锥螺纹车床的开发

By combining the traditional three ball measuring principle for thread with image measuring technology, a kind of 3-D automatic measuring system based on CCD image for pitch diameter parameters of taper thread is developed, and errors of the image-based three ball method are analyzed.

将传统的螺纹三针测量原理与图像测量技术相结合,设计开发了一种基于CCD图像的锥螺纹中径参数三维自动测量系统,并对图像三针测量法进行了误差分析。

Special taps of taper threads for gas cylinders

GB/T10878-1989气瓶锥螺纹丝锥

special taper thread tap for gas cylinder

气瓶专用锥形螺纹丝锥

Double Spiral Fluting Tap, a New Type Threading Tool

一种新型的螺纹工具——双螺旋槽丝锥

NPT tapered tube thread gauges

NPT锥管螺纹量规

Taper pipe threads with 60 degree

GB/T12716-199160°圆锥管螺纹

Taper pins with internal thread

GB/T118-1986内螺纹圆锥销

Metric tape screw thread

GB/T1415-1992米制锥螺纹

The thread of any shell tapping shall be selected from and be in accordance with Table5.

任何筒形丝锥的螺纹应该从表5中选择，且符合表5的要求。

A Ladder-shaped Inner-thread Processed by a Multi-section Series Tap──A Brief Introduction of New Technology to Process Ladder-shaped Inner-thread;

用多段串联式丝锥加工梯形内螺纹──介绍一种加工梯形内螺纹的新工艺

Flared type tube fittings--Male elbow--Assembly

GB/T5629.1-1985扩口式锥螺纹直角管接头

Flared type tube fittings--Male elbow--Body

GB/T5629.2-1985扩口式锥螺纹直角管接头体

Male connector--Assembly

GB/T3734.1-1983卡套式锥螺纹直通管接头

Male connector--Body

GB/T3734.2-1983卡套式锥螺纹直通接头体

Male connector for butt joints--Body

GB/T3755.2-1983卡套式锥螺纹对接直通接头体

Male elbow for butt joints--Assembly

GB/T3758.1-1983卡套式锥螺纹对接直角管接头

Male elbow for butt joints--Body

GB/T3758.2-1983卡套式锥螺纹对接直角接头体

Male elbow--Body

GB/T3739.2-1983卡套式锥螺纹直角接头体

Male elbow--Assembly

GB/T3739.1-1983卡套式锥螺纹直角管接头