mandrel

Test mandrel must now be clamped in a vice.

测试芯轴此时必须用老虎钳夹紧。

At present, the ring rolling technology roll one ring in one process, and the technology can't deal with stress focus on the sharp taper angle of mandrel roller.

目前锥形套圈辗扩技术只能一次成形一件，而且由于锥形套圈锥角使得芯辊应力集中严重。

The calculation is mader for standard tools with a plug mandrel according to figure 4.

根据图4计算的该结果是用于带插入式滚轴的标准装具(模具)的.

One way is to use a hollow billet and then use a fixed or floating mandrel.

一种方法是使用空心坯,然后使用固定或浮动芯棒.

Forming Mechanism of Bamboo Knot by Tandem Tube Rolling Mill with Full Floating Mandrel

全浮动芯棒连轧管机的竹节形成机理

The winder will consist of an air expanded winding mandrel.

卷取机由气动胀缩卷筒组成.

Due to the tube figure of the tank container is the cylinder, the distance between the filar guide the mandrel is constant, when the filar guide in reciprocating motion process.

由于罐形容器筒身段是圆柱体，导丝头在往复运动过程中，与芯模间的距离是恒定的。

This paper is based on result of visioplasticity test of thick cylinder during axial pressure with support of mandrel, velocity field and strain rate field were established.

本文根据厚壁圆管在两端夹持、有芯轴支撑、轴向加载的条件下，视塑性试验流线分布的结果，建立了变形区域的速度场和应变速率场。

The article gives a description to the process parameters, roll and mandrel performance parameters, surface quality and dimensional accuracy of 57mm~ 76mm small-diameter pipes hot-rolled on two-roll tube mill or on three-roll tube mill.

介绍了用二辊或三辊轧机试轧φ57～76mm小直径热轧荒管的工艺参数、轧辊和芯棒的力能参数、荒管的表面质量及几何尺寸精度等。

Advantages of employment of semi-floating mandrel mill to produce small and medium tubes are elaborated.

提出了小型无缝钢管生产机组选用半浮动芯棒连轧工艺的优势.

A study on forming limit of thick cylinder under axial pressure with support of mandrel

厚壁管有芯镦锻成形极限的研究

The technology of designing and making for extrusion die with small die-mandrel by several examples is introduced.

通过实例介绍了具有小模芯的铝型材挤压模的设计和制造方法。

The main parameters influencing relative elongation are analysed by research on experiment of size prediction of thick-walled tube without mandrel by open-die cold extrusion, and their curves of changing rule are given, which applies reference in order to direct practical production.

本文通过对厚壁管件无芯棒开式冷挤压尺寸预测的实验研究，分析了影响相对伸长量的主要参数，找出了它们与相对伸长量之间的变化规律曲线，为指导实际生产提供了依据。

Non-mandrel drawing is a method widely used in cold drawn pipe production.

无芯棒拔制是冷拔钢管生产中应用最广泛的一种生产方法.

The mandrel must be mounted between centers and a drive plate and lathe dog must be used.

必须将心轴锚定在中心点和驱动板之间的位置，并且必须使用车床轧头。

A mandrel mill hydraulic screwdown control was successfully established at Wakayama Steel Works of Sumitomo Metal Industries, Ltd, in 1985. The control is used to preform tube ends into a thinwalled taper during rolling.

一套连轧管机油压压下控制系统于1985年在日本住友金属公司和歌山钢铁厂使用成功。此控制系统用于在轧制中控制管端，使管端减壁形成圆锥体。

APPLICATION: For grid filaments, hooks, mandrel filaments and spark wires dicing etc. on electric source industry.

用途: 用于电光源用栅丝 、 吊钩 、 芯线及电火线切割等.

The design features and technical parameters and test of the mandrel are introduced.

介绍了投捞式气举偏心工作筒的结构、工作原理与设计技术参数以及试验情况。

Improve on Dial Orientation Block of Carrousel Double Mandrel Sleeve Tension Reel

卡罗塞尔双芯轴卷取机转盘定位挡块的改进

Through experiments, the method and values to ensure spinning technology parameters of no-mandrel roller were gained.

通过实验, 给出了无心轴托辊管体的旋压过程中工艺参数的确定方法和数值.

AX-100L Slab Thickness Machine is adopted gantry linkage structure, autofeed driven by trolly screw mandrel and America EMERSON transducer to adjust the speed steplessly.

AX-100L大板定厚机采用龙门式连体结构，台车丝杆驱动自动走刀，并采用美国爱默生变频器可进行无极高速。

Research on experiment of size prediction of thick-walled tube without mandrel by open-die cold extrusion

厚壁管件无芯棒开式冷挤压尺寸预测的实验研究

Analysis on Driven System of the Mandrel Thrust Block of Piercing Mill

无缝钢管穿孔机组顶杆小车传动装置浅析

The winding mandrel will be overhung type, mounted in two standard bearings.

卷筒是悬垂式的, 安装在两个标准轴承内.

Insert the handle crank to the faucet of the screw mandrel mechanism.

将手柄插入到丝杆机构的插口中.

Electroformed apertures reproduce the mandrel photo resist finish faithfully and do not require any further processing.

电铸复制卷筒照片孔型图,不需要进一步的加工.

After the mandrel is melted, a thin layer of alloy remains on the propellant surface.

此心轴溶化之后, 在推进剂表面上留有一薄层的合金.

Threaded mandrel's in high proper alignment request components lathe work application

螺纹心轴在高同轴度要求零件车削加工中的应用

Due to failure on thermal wear and thermal fatigue basis, which is in the con-crete presented in the form of wear and network crack, the consumption of retained mandrel of AISC Seamless Steel Pipe Plant is very large.

鞍钢无缝钢管厂狄舍尔轧管机的限动芯棒消耗量很大，主要的失效形式为热磨损与热疲劳，具体表现为磨损和网裂。

Introduce an experimental analytics axis-thrust tube bending on horn mandrel.

介绍了一种分析牛角芯棒上热推弯管成形过程的实验解析法.