1) straight screw and taper surface
锥度直螺纹
2) thread taper
螺纹锥度
1.
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
3) taper thread ring
锥度螺纹环
6) Taper thread
锥螺纹
1.
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
2.
Development of Turning Machines Whirling Taper Thread of Gas Bottle
旋风铣削气瓶锥螺纹车床的开发
3.
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。
补充资料：锥度
1.柱形物体的横剖面向一端逐渐缩小的形式。也叫梢。 2.横剖面缩小的数值﹐如锥度1:50﹐即每长50个单位缩小一个单位。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条