pipe bending

Application of electro-hydraulic servo valve control in three-dimensional CNC pipe bending machine

电液伺服阀在三维数控弯管系统中的应用研究

An automatic pipe bending and forming machine for a spiral type fluorescent lamp belongs to the technical field of mechanical devices for manufacturing fluorescent lamps.

螺旋型荧光灯自动弯管成型机属于荧光灯制造的机械装置技术领域。

The smaller pushing velocity V, the thinner inner wall thickness; With the V increasing, inner wall thickness will also increase gradually, but given the bigger than 4.0mm/s V, pipe bending is prone to crinkling, its wall thickness tolerance will increasing.

推制速度较小时，弯管内侧厚度减薄，随着推制速度的增大，内侧壁厚逐渐增加：当推制速度超过4.0mm/s时，易出现起皱现象，壁厚公差明显增大。

Application of the Single Chip Computer to a Pipe Bending Machine Automation Production Line

单片机在弯管机自动化生产线上的应用

The needed pipe bending moment , wall thickness reduction and ovality of section are known by simulating.

通过模拟,计算管子弯曲变形所需的弯矩, 计算管子弯曲部分外壁减薄率和椭圆度.

Cut, threaded, and bends pipe to required angle, using pipe cutters, pipe-threading machine, and pipe bending machine.

用切割器、螺纹机、曲器，针对要求的角度来切割、螺纹、弯曲水管。

Hydraulic Pipe Bending Machine with Non-core and Its Hydraulic Transmission System

液压无芯弯管机及其液压传动系统

Design of Sawed off Mechanism of a Hydraulic Pipe Bending Machine

全液压多功能弯管机锯切机构的设计

Plastic deformation theory application in pipe bending with small bending radius

塑性变形理论在小半径弯管中的应用

The paper discussed the design of U pipe bending machine based on hydraulic pressure automatic-control system.

本文介绍了基于液压控制系统的自动U型弯管机的设计.

A new, hydraulically driven , radial saw mechanism is adopted in design of hydraulic pipe bending machine.

全液压多功能弯管机采用了一种与传统不同的新型全液压摇臂式圆盘锯切机构.