The process of forming a 3-D figure from a 2-D surface is called extrusion.
从 2-D 平面形成3-D图形的过程称作挤压。
Forming technology of PVC decoration panel is introduced and points for attention in the course of extrusion mould design and manufacture presented.
介绍了PV C装饰板的成型工艺，指出了挤出模具设计与制造过程中要注意的问题。
Extrusion forming and die designing of profiles are discussed in view of the structure of distribution die which can not be explained by traditional thinking mode.
从传统的思维模式无法解释分流模结构的角度出发，去探询型材的挤压成型和模具设计。
The forming process by cold extrusion for the hood pedestal of the auto air_conditioner compressor and the design of the cold extruding die were introduced.
介绍了车用空调压缩机罩体支架的冷挤压成形工艺及冷挤压模具设计，采用工艺试验的方法确定挤压坯料尺寸。
Thermal extrusion is a forming method with seldom or no machining, and has high usage rate of material (70%), easy operation and efficient.
热挤压是一种少或无机加工的成形方法，具有材料利用率高(70%)，操作简单，工作效率高等优点。
This paper introduces cold heading and combined forming process of extrusion and punching for gear cluster, a key part of automotive gearbox.
介绍了汽车变速箱中的一个关键零部件—双联主动齿轮的冷态镦粗、挤压及冲孔的复合成型工艺。
The working process, structure and control system of a three-dimensional manipulating robot for cold extrusion forming of metal have been introduced.
介绍了用于金属冷挤压成形的三维操作机器人的工作过程、结构与控制系统。
According to the characteristics of cold and warm extrusion, the forming technology plan combining cold with warm extrusion was adopted.
分析了定位偏心轴的形状特点，针对冷、温挤压各自的特点，采用两者相结合的成形工艺方案。
The mechanical property of the hypoeutectic high chromium cast iron extrusion samples was analyzed after extruded by semi-solid rheocasting forming.
分析了亚共晶高铬铸铁半固态浆料进行流变挤压成形后挤压件的力学性能。
Continuous extrusion technology and its die structure have been determined via stress analysis in extrusion forming and characteristics of material itself, with satisfactory effect in practical use.
通过挤压成形的应力分析，确定了连续挤压工艺及其挤压模结构，在实际应用中取得了令人满意的效果。
The forming of hollow steps shaped part by the extrusion forming process is a difficult problem.
挤压后的零件不易脱模是多台阶空心零件在挤压成形工艺中的难点。
By using sheathed extrusion technique, the bonding and forming of stainless steel and semi solid aluminum alloy are successfully realized.
采用包套挤压成形方法，成功地实现了不锈钢与半固态铝合金的连接与成形。
This paper deals with the numerical simulation analysis of hot extrusion forming process of the Hooke's Joint using three-dimensional elastoplastic finite element method.
采用三维弹塑性有限元法对虎克式万向节热挤压成形过程进行了数值模拟分析。
The effect of the spline reduced rate and the die sharp to the forming limit is found by analyzing the limit of the extrusion.
通过分析花键冷挤压成形极限，得到花键断面缩减率和凹模形状对花键冷挤压成形时相对挤压应力的影响。
By improving the design of forging die and using press-forging and backward extrusion principle, solves the problems of 130 steering knuckle forming which can not be fully filled during forming.
通过改进预锻模膛的设计，利用镦粗成型、反挤成型的原理，有效解决了130转向节板部模锻成型时充不满的问题。
The paper makes some studies on extrusion forming technology of two-cup part.
本文就双杯形件挤压成形工艺进行了研究。
The forming process of magnesium alloy extrusion tubes was researched, the forming parameters were determined.
对镁合金管件挤压成形工艺进行了实验研究，确定了其成形工艺参数。
It's the key to analyze the forming feasibility, find out the way to calculate the forming force, select the suitable process parameter in open-die cold extrusion of rectangle spline.
矩形花键轴是汽车传动的重要零件，矩形花键的无约束正挤压成形是一种先进的花键加工方法。
This article introduces inner compound metal pipe manufacturing technology of the cold forming method, heat extrusion method and centrifugal foundry method as well as welding method.
介绍了国内外主要开发应用的冷成型法、热挤压法、离心铸造法和焊接法等内复合双金属复合管制造技术。
Forming force during backward extrusion of hollow billet was analyzed by slab method and numerical simulation.
采用主应力法与数值模拟相结合的方法，研究分析空心坯料反挤压成形力变化规律。
Biomass pellet fuel production technology mainly has two ways, one is a hot compression extrusion molding technology, the other is a high pressure cavity forming technology.
生物质颗粒燃料的生产技术主要有两种方式，一种是热压缩挤压成型技术，另一种是高压模腔成型技术。
Based on the analysis to the current spline forming process at home and abroad, the spline tube forming process was studied and the cold extrusion process was suggested.
本文在研究国内外花键生产的基础上，对内外空心花键管的成形进行了工艺性分析，提出了花键管的冷挤压工艺。
The forming characters of the eccentric camshaft was analyzed, the working procedures of extrusion for the part was provided.
分析了偏心凸轮轴的成形特点，制定了零件挤压成形工序。
Extrusion is one of the main forming methods for aluminum products.
挤压成形是铝合金产品成形的主要手段之一。
Parameters of process of sheet extrusion, sheet slitting and carrier tape forming were determined through the further testing.
通过进一步的试验，优化了胶带片材挤出、片材分条及胶带成型的工艺参数。
The applications of polymer melt gear pump in plastics extrusion and microcellular plastics forming are introduced.
介绍了熔体齿轮泵在塑料挤出成型及微孔塑料加工中的应用。
This article introduced some methods of spline cold forming technology: forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming.
本文对花键整体凹模正挤工艺、多辊冷挤压成形工艺、冷滚轧成形工艺、平板齿条搓挤工艺等花键冷成形技术和特点进行介绍。
Forming pressure, permeability material extrusion strength.
成形压力大，物料渗挤力大。
Forming pressure, permeability material extrusion strength.
成形压力大，物料渗挤力大。
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