精密模锻

羊角锤闭式精密模锻工艺及模具设计

Flashless Precision Die Forging Technology and Die Design of Claw Hammer

行星齿轮精密模锻的新型模具研究

Study of A New Type Die or Precision Die Forging for Plant Gear

抽油杆精密模锻工艺数据管理与CAD系统

Data Management CAD System of Oil Sucker Precision Forging

本文用塑性成形模拟软件Deform-3D对多向闭塞精密模锻进行了模拟分析，验证了该工艺方案的可行性。

The model is simulated on the Deform-3D software and the closed die forging process is confirmed rightly .

螺旋锥齿轮精密模锻近净成形技术及制造工艺

Near-net Shaping Technology of Precision Forging for Spiral Bevel Gear

摇臂、杠杆的精密模锻

Precision Die Forging Technology for Rocker and Lever

钛合金叶片精密模锻

Precision Die Forging of Ti-Alloy Blades

根据人工关节的技术条件要求，确定了其精密模锻的工艺方案。

According to the performance require of the artificial joint , the precision forging process is determined .

通过有限元模拟对磁极精密模锻工艺参数和模具结构进行了研究。

The process parameters and mould structure for precision alternator pole forging are researched through FEM simulation .

小型汽油发动机用高强度铝合金连杆体多向精密模锻技术的开发研究

Development Research on Multi-way Precision Die Forging Technology of High Strength Aluminum Alloy Connecting Rod for Mini-type Gasoline Engine

锻造前下料质量的优劣是直接关系到锻件质量的首道工序，也是精密模锻成形的必要条件。

The blocking quality before forging is the first and key process , and also the required step of fine module forging .

基于有限元理论，建立了磁极精密模锻过程的有限元分析计算模型。

Based on the theories of finite element method , the calculation model of the forging processes for the pole is established .

目前国内外学者对螺旋锥齿轮精密模锻和摆动辗压工艺进行了一些研究。

At present , domestic and foreign scholars had carried out some studies on precision forging process and rotary forging process in spiral bevel gear .

在磁极的精密模锻生产工艺分析和有限元模拟基础上，设计了磁极精密模锻新工艺参数和新型的锻模结构。

Based on the closed die forging process and the FEM simulation for the pole , the mould structure for precision alternator pole forging is designed .

经试验验证，采用机械压力机恒载荷精密模锻技术生产的锻件尺寸精度高、表面光洁、锻造流线不外露。

Test findings indicate that the forged pieces produced by this technology boast the advantages of high precision in dimension , good surface smoothness and hidden forging lines .

粉末锻造是将传统的粉末冶金工艺和精密模锻相结合发展起来的一种新型高性能精密塑性成形技术。

Powder forging ( P / F ) is a new-style and high-performance plastic forming technology which combines conventional powder metallurgy ( P / M ) with precision forging techniques .

基于ABAQUS/EXLICIT通用有限元软件，应用三维刚粘塑性有限元显式算法对磁极精密模锻成形过程进行了模拟分析，得出了变形中材料的流动状态和等效塑性应变分布规律。

Based on general finite element software ABAQUS / EXLICIT , 3D rigid visco-plastic FEM is used to simulate the precision forging process ; the laws of material flow and equivalent plastic strain distribution are revealed .

介绍了活扳手扳口新的模锻工艺流程，阐述了镦粗&成形制坯工艺，闭式精密模锻工艺及模具结构设计，比较了新旧工艺的技术经济效益。

The technological process of new die forging for locking jaw of adjustable wrench was introduced , technology and die construction design of compression forming preforming and flashless precision die forging was explained , and technical economic benefit of new and old technology was compared .

精密热模锻穿孔顶头生产工艺

Production process of piercing plug by precision hot-die-forging

本文介绍了精密热模锻穿孔顶头的生产工艺及工艺特点。

The production process and its features of piercing plug by precision hot-die-forging are detailed .

双联齿轮的精密闭式模锻工艺

Precision flashless die forging process of dual - gear