通用耦合的设计和制作（Hooke的联合）报告下载

抽象的

联接器是用于将两个轴在其端部连接在一起的装置，以便发射功率。联轴器的主要目的是加入两片旋转设备，同时允许一定程度的未对准或结束运动或两者。

通用耦合是一种特殊类型的耦合，其中允许轴的未对准。轴可以自由地移动任何方向，以便将扭矩或从一个轴传递到另一个轴的电源。在该项目中，工作设计了一种通用的联接，其中轴上的安全扭矩和交叉的销尺寸。最后，通过低碳钢制成的通用联轴器，这是低成本并且在每个车间中可用。

介绍：

Couplings are mechanical elements that ‘couples’ two drive elements which enables motion to be transferred from one element to another. The drive elements are normally shafts. We tend to see lot of applications of the couplings mainly in the automobiles, for example the drive shaft which connects the engine and the rear axle in a bus or any automobile is connected by means of a universal joint. 联轴器的主要目的是加入两片旋转设备，同时允许一定程度的未对准或结束运动或两者。By careful selection, installation and maintenance of couplings, substantial savings can be made in reduced maintenance costs and downtime. There are various types of coupling based on area of application and misalignment or degree of freedom to move in any direction. Such as the universal coupling allows the shafts to move in any directions.

还读：汽车车辆中使用的万能关节类型

通用耦合或胡克的耦合：

A universal joint, (universal coupling, U-joint, Cardan joint, Hardy-Spicer joint, or Hooke’s joint) is a joint or coupling that allows the shafts to ‘bend’ in any direction, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft. The universal joint is not a constant velocity joint.

通用接头就像一个球和插座，限制额外的旋转自由度。给定轴1在主体1上，垂直于轴线1的主体2上的轴2，它使它们保持垂直。换句话说，两个主体围绕垂直于两个轴的方向的旋转将是相等的。

在图片中，两个身体通过十字架连接在一起。轴1附接到主体1，轴线2附接到主体2.交叉将这些轴保持在90度，因此如果抓住身体1并扭曲它，则身体2也将扭曲。

A Universal joint is equivalent to a hinge-2 joint where the hinge-2’s axes are perpendicular to each other, and with a perfectly rigid connection in place of the suspension.

通用接头显示在汽车中，发动机导致轴，驱动轴沿其自身旋转。在某些时候，您要更换轴的方向。问题是，如果你只是弯曲轴，那么弯曲后的部分不会绕其自己的轴旋转。因此，如果将其切割在弯曲位置并插入通用接头，则可以使用约束来强制第二轴旋转与第一轴大致相同的角度。

通用耦合的类型：

通用耦合分类为 -

一世。单一关节

II。双关节

III.Telescopic或组装的关节

通用耦合应用领域：

Typical applications of universal joints include-

汽车
Aircraft
电器
控制机制
电子仪器
Medical & optical devices
Ordinance radio
Sewing machines
纺织机械等

通用耦合（胡克联合） — Universal Coupling (Hooke’s Joint )

结论：

Mechanical design is a complex undertaking, requiring many skills. Design and fabrication of a Universal coupling was done in this project work. In designing problem safe torque on shaft was determined. The cross pin size (diameter) was determined considering bearing stress, shearing stress and bending stress taken into account. The application of a universal coupling also studied in this project work.