In this study,the metal flow and underfills in the boss forming are investigated by experimental observations,and methods for preventing underfills generation are described.
本文对该轮毂成形试验中的金属流动和两种欠肉缺陷进行了观察和分析,提出了预防两种欠肉缺陷产生的方法。
On the pre-condition of improving the work life of hub trimming die and meeting the quantity requirements of part drawing, by analyzing and summing-up the factors affecting the work life of hub trimming die, relative actual strategy are carried out to settle the intensity of hub trimming die.
以提高轮毂整形模使用寿命、满足零件图纸上的数量要求为前提,通过对影响轮毂整形模使用寿命的因素进行分析和总结,制定出相应的、切实可行的对策,来解决轮毂整形模的强度问题。
In accordance with low design precision and efficiency of compacting die for P/M gears,a new variable modulus method in designing and calculating the compacting die for P/M gears is introduced.
针对目前粉末冶金齿轮成形阴模设计精度和效率低的特点,介绍了用变模数法设计计算粉末冶金齿轮成形阴模的新方法,并以Pro/E为开发平台,以Pro/Program为开发工具,进行粉末冶金齿轮成形阴模的程序化设计,从而提高了粉末冶金齿轮成形阴模的设计精度和效率。
Study on Warm Forming Technology of AZ80 Magnesium Alloy Car Hub;
AZ80镁合金轿车轮毂成形工艺研究
The Study on AZ31 Magnesium Alloy Car Hub Warm Forming Technology;
AZ31镁合金轿车轮毂温成形工艺研究
Study on New Die Forging Technology of Car Aluminium Alloy Wheel;
轿车铝合金轮毂锻造成形新工艺技术研究
Study on Extrusion Forming Technology and Experiment of 7A04 Aluminum Alloy Wheel Hub;
7A04铝合金轮毂挤压成形工艺与实验研究
Numerical Simulation Analysis for Closed-die Forging Process of Hub Bearing Rings
轮毂轴承套圈闭式锻造成形数值模拟分析
The Application of Sector Tendon Structure to Design of Auto Cover Panel
扇形加强筋结构对汽车后轮毂包成形质量的影响
Deformation Analysis on Precision Forging Straight Spur Gear With a Boss
带轮毂直齿圆柱齿轮精锻的变形分析
Numerical Simulation of Liquid Forging of Aluminum Alloy Wheels of Special Car;
特种车辆铝合金轮毂液态模锻成形中的数值模拟
The Process Engineering Analysis and Numerical Simulation on Precision of Hub Bearing Unit
汽车轮毂轴承单元精锻成形工艺分析及有限元模拟
Wheel Hub Installing Holes Parameter Test Based on CCD;
基于CCD的轮毂安装孔形位参数测量
Analysis of the Calculation and the Modes of Break-down of Automobile Hub Bearing
汽车轮毂轴承的计算及失效形式分析
Area CCD Based Measuring Method for Hub Installing Parameters
基于面阵CCD的轮毂形位参数检测方法
The hub of a wheel.
（轮）毂轮子的中心
hob for cycle wheels (incl. coaster-braking hubs)
脚踏车车轮轮毂（包括倒轮刹车轮毂）
A series of nerve endings forms a circular pattern of neural swellings in a hub-and-spoke arrangement just below the outer skin surface.
皮肤表层之下，一连串的神经末梢以轮毂与辐条的排列方式，形成环状的神经隆起。
Effect of Forming Process Parameters of Magnesium Alloy Wheels on Anti-extrusion Height
镁合金轮毂变形参数对反挤压高度的影响
Study on Manufacturing Information Integrating Technique of Car Wheel and Software Development;
轿车轮毂制造信息集成技术研究及软件开发
Study on Quality Information Integrating Method of Wheel and Implementation Technique;
轿车轮毂质量信息集成方法及其实现技术研究