叙述了气门顶杆热挤压模失效形式。
The inaction ways of the hot extrusion die of the valve stem have been analyzed.
介绍了常用的铝型材挤压模的制造工艺。
The machining technology of commonly used aluminum profile extruding die is introduced.
以铝型材挤压模为研究对象，进行失效形式分析。
Taking the aluminum section extrusion die as the object of study, carries on the failure mode analysis.
数据管理技术是挤压模cad系统中的关键技术之一。
Data management technology is one of key technology in the extrusion die CAD system.
挤压模以相似的方式，在直接的压力下使金属体移动。
Extruding dies ACT in a corresponding manner in displacing the body of the metal under direct pressure.
本文讨论了食品挤压模头的基本设计方法，可供设计人员参考。
The article discusses how to design food extrusion dies, and it could be acted as references for the designers.
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 technology of designing and making for extrusion die with small die-mandrel by several examples is introduced.
分析了常规熔炼钢制造的铝型材热挤压模的失效原因及影响因素。
The failure reasons and effect factors of thermal extrusion mould of aluminium product manufactured by conventional smelting steel were analyzed.
根据型材挤压的特点，提出了新的流线型挤压模曲面的构造方法。
Based on the characteristics of extrusion process, a new method of constructing surface for the streamlined extrusion die is proposed in this paper.
本文阐述了硬质合金小转子的研制过程，并就挤压模设计进行了探讨。
The manufacturing process of the small cemented carbide rotors, and extrusion die design are described.
平锻机上的凸、凹模，铜合金挤压模，镶块，高温工作下的热剪切刀。
Tools for forge machine, die insert, extrusion mould for Cu alloy, hot shearing knives.
凸模是冷挤压模具中重要的工件，其强度计算是模具设计的一个主要课题。
Cold extrusion punch is an important workpiece in punches and its strength analysis is a key component in punch design.
对专用螺栓的冷挤压工艺进行了分析和计算，并介绍冲床冷挤压模的结构。
The cold extruding process for the special bolts was analyzed and calculated. And the structure of the cold extruding die used on stamping machines was introduced.
当使用任何闭合式挤压模时，选择线径稍大于成品柄杆的金属丝成型效果最佳。
With any contained extrusion die, best results are often obtained by forming wire that is somewhat larger in diameter than the finished shank.
摘要：本文论述了挤压模石墨电极优良的加工工艺，合理选择石墨板的厚度，节约成本。
Abstract: This paper discusses the extrusion processing fine modulus graphite electrode, the reasonable selection of graphite plate thickness, cost savings.
摘要： 设计的某款散热器铝型材挤压模，对试模后的型材进行装配，水平度达不到要求；
Abstract: There is significant demand to reduce variations in the shape and mechanical properties of aluminum extrusion process to meet tighter tolerance requirements.
给出了坯料尺寸及热挤压力的计算方法，并对整形模、挤孔模、热挤压模的设计做了介绍。
The size of the die and the calculation method of hot extrusion force were presented, and the design of reshaping die, extruding hole die and hot extrusion die was introduced.
本文分析挤压模失效的基本形式及因素，从不同的方面提出了提高挤压模使用寿命的具体措施。
This paper analyzes the basic form and factor for extrusion mould, advance us to increase the using life of extrusion mould from different way.
针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.
并综合主要模具结构参数对金属流动速度的影响，建立了铝型材挤压模模孔工作带设计计算的数学模型。
The effect of major parameters of die structure on metal flow velocity is integrated and the mathematical model of design and calculation of aluminum profile extrusion die land length is derived.
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。
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.
本发明提供了一种异形截面钢材局部加热挤压工艺及其装置。工艺过程包括原料准备，对钢坯进行局部加热及通过挤压模挤压成型。
A locally heating and extruding technology for steel material with shaped cross-section includes preparing raw material, local heating steel blank, and extrusion forming with mould.
此单元组包括投掷并完成混凝土制品，操作机器挤压，制模，按压和烘烤粘土制品，操作机器构型和切割并完成石材产品的工人。
This unit group includes workers who cast and finish concrete products, operate machines to extrude, mould, press and bake clay products, and operate machines to form, cut and finish stone products.
这个标准涵盖用于注模和挤压成形的PP(聚丙烯)塑料材料的聚合体含量和物理性能。
This standard covers the polymeric content and physical characteristics of PP (polypropylene) plastic materials for injection molding and extrusion.
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。
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.
分析了冷挤压活塞销凸模的受力情况和主要失效形式。
The stress and the main failure form of the cold extruding die for the piston pins were analyzed.
通过分析零件的工艺特点，设计了拉伸挤压复合模，不仅可提高零件质量，而且可提高生产效率。
This paper analyzed technological peculiarities on the step part, designed a drawing and extruding compound die. It can improve the part quality and benefit.
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。
The effect of the spline reduced rate and the die sharp to the forming limit is found by analyzing the limit of the extrusion.
研究了凸模形状、结构- 工艺因素、压应力和拉应力对冷挤压凸模耐用度的影响。
This paper studies the influence of both punch shape and constructivetechnological factors as well as the compressive and tensile stresses on the endurance of cold extrusion punches.
挤压加工：的特点是将尺寸减缩或将直径压入模孔。
Extruding: Extruding is the process of reducing the size of some feature or diameter by forcing it through a die.
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