介绍了钢结硬质合金材料在花键冷挤压模具中的用途。
The uses of steel-bonded carbide in cold-extrusion die of spline shaft were introduced.
介绍了冷挤压模具零件的快速磷化方法及其缺陷分析与改进措施。
The quick phosphatizing method of cold extruding die parts and its defects, as well as the solving methods are introduced respectively.
本文主要对汽车用齿轮轴的冷挤压模具进行了设计和力学分析研究。
This paper mainly performs the design and mechanical analysis and research on cold extrusion mold of the gear axis in cars.
以一具体零件为例，介绍了冷挤压模具和温挤压模具的设计及加工方法。
Taking an actual part as an example, the design and manufacture method of the cold extruding die and the warm extruding die were introduced.
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.
新钢种作为冷挤压模具用钢，既节约了合金元素，降低了成本，又提高了模具寿命，具有推广价值。
It is worth while recommending this steel for manufacturing cold extrusion dies, because it not only reduces the production cost through saving alloying elements, but also prolongs the die life.
详细介绍了阶梯形零件冷挤压工艺的制订过程，根据实践经验总结了其冷挤压模具设计的结构特点。
The formulating process of cold extruding process for ladder-shaped parts are introduced in detail, the structural characters of cold extruding die design are generated basing on practice experience.
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。
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.
冷挤压能保证被压制或“未加工”的零件尺寸十分精确，因为它被精确地按模具的尺寸和形状成型。
Cold compaction ensures that the as-compacted, or "green", component is dimensionally very accurate, as it is moulded precisely to the size and shape of the die.
介绍了冲钻套筒的冷挤压工艺、模具设计。
The cold extrusion process and mould design have been introduced of the pressing drill sleeve.
介绍了活塞销冷挤压的生产工艺、模具设计及制造特点。
The forming process, die design and some manufacturing main points in cold extrusion of piston pins are presented in this paper.
介绍了电锤钻头冷挤压工艺及模具设计。
The technology and the die design of cold extruding for the electric hammer drill is described.
介绍了气门弹簧座的冷挤压工艺和新型模具结构。
The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.
分析了冷挤压毛坯质量对模具的工作部分（上、下凸模和凹模）的损坏形式和寿命的影响，指出了保证毛坯质量应采取的措施。
The effect of blank quality in cold extrusion on the damage way and service life of working parts (mould and die)is analysed, and some countermeasures presented.
介绍了利用冷挤压技术生产冷镦模具的优点和方法，以及典型冷镦模具的制造过程。
It introduced the merit and method for applying cold extruding technology to produce upsetting die and also introduce the manufacturing process of representative upsetting die.
综述了有限元模拟分析技术在精密齿轮冷挤压成形与模具结构设计中的作用。
Using finite element analysis for forming process and die structure of precision gear were introduced.
此文介绍了连续挤压内凸筋口琴管模具的设计方法及其模具芯头的冷挤压加工。
This paper is about die tongue making: the design method and cold-press formation.
国产新型塑料模具钢主要有预硬钢、时效硬化钢、淬火——回火钢、冷挤压成型模具钢、耐蚀钢等类型。
The new domestic - developed plastic mould steels include prehardening steel . age hardening steel, quenching-tempering steel, cold -forming steel, and anti - corrosion steel, etc.
结果表明冷挤压过程中模具表面并非越光越有利于成形，坯料也要针对不同的挤压材料应选用不同的热处理方法。
The results show that according to different material, relevant heat treatment method and mold roughness, etc. must be chosen correctly.
模具组织中存在不均匀带状分布的碳化物是产生断裂失效的内在原因，而模具在冷挤压成型过程中形成的应力积累是导致模具断裂失效的外在诱因。
The existence of uneven carbide belts is the inner reason of fracture failure and the stress accumulation during the process of cold extruding is its external incentives.
冷挤压组合凹模的失效主要是凹模内腔疲劳裂纹的出现，在模具设计的前期较为准确的估算出组合凹模的疲劳寿命是模具优化设计的前提。
The stress analysis of combined die is a very complicated problem, and the exact analysis on it is a key to solve the mould life.
冷挤压组合凹模的失效主要是凹模内腔疲劳裂纹的出现，在模具设计的前期较为准确的估算出组合凹模的疲劳寿命是模具优化设计的前提。
The stress analysis of combined die is a very complicated problem, and the exact analysis on it is a key to solve the mould life.
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