feather key

简明释义

平键

英英释义

例句

1.When replacing the pulley, don't forget to check the feather key for wear.

更换滑轮时，别忘了检查羽毛键的磨损情况。

2.To align the gears properly, make sure the feather key is seated correctly in the shaft.

为了正确对齐齿轮，请确保羽毛键在轴中正确就位。

3.The technician installed the new motor using a feather key to ensure it wouldn't slip.

技术员使用羽毛键安装了新电机，以确保它不会滑动。

4.He used a hammer to tap the feather key into place during assembly.

在组装过程中，他用锤子将羽毛键敲入到位。

5.The feather key is essential for preventing rotational movement between the shaft and the attached component.

为了防止轴与附加组件之间的旋转运动，羽毛键是必不可少的。

作文

In the realm of mechanical engineering and design, the term feather key is often encountered. A feather key is a type of key used to secure rotating machinery components, such as gears and pulleys, onto a shaft. This small yet crucial component plays a significant role in ensuring that the machinery operates smoothly and efficiently. Understanding the function and application of a feather key can provide insights into the broader field of mechanical engineering.The design of a feather key is relatively simple, yet its impact is profound. Typically made from metal, the feather key has a rectangular shape and is inserted into a slot or keyway on both the shaft and the component it secures. What sets the feather key apart from other types of keys is its unique shape, which allows for easy installation and removal without damaging the surrounding components. This characteristic makes the feather key particularly valuable in applications where maintenance and adjustments are frequently required.One of the primary advantages of using a feather key is its ability to accommodate slight misalignments between the shaft and the component. In many industrial settings, precision is critical, but minor variations can occur during manufacturing or assembly. The feather key provides a buffer that allows for some degree of play, which helps prevent excessive wear and tear on the machinery. This feature not only extends the lifespan of the components but also enhances overall operational efficiency.Moreover, the use of a feather key can facilitate the transfer of torque between the shaft and the attached component. When the shaft rotates, the feather key ensures that the rotational force is effectively transmitted, allowing the machinery to perform its intended function. Without a reliable fastening mechanism like the feather key, there is a risk of slippage, which could lead to catastrophic failures in the system.In practical applications, feather keys are commonly found in various industries, including automotive, aerospace, and manufacturing. For instance, in an automobile engine, feather keys may be used to secure camshafts and crankshafts, ensuring that these critical components work in harmony. Similarly, in manufacturing equipment, feather keys are essential for maintaining the integrity of conveyor systems and other machinery that rely on precise rotational movements.In conclusion, the feather key is a vital component in mechanical engineering that exemplifies the importance of small parts in complex systems. Its ability to secure components, accommodate misalignments, and transmit torque makes it an indispensable element in various applications. As technology advances and machinery becomes more sophisticated, the significance of understanding components like the feather key will continue to grow. Engineers and designers must appreciate the role of such elements in ensuring the reliability and longevity of mechanical systems. By doing so, they can contribute to the development of more efficient and durable machinery that meets the demands of modern industry.

在机械工程和设计领域，术语feather key经常被提及。feather key是一种用于将旋转机械组件（如齿轮和皮带轮）固定在轴上的钥匙。这种小而关键的组件在确保机械平稳高效运行方面发挥着重要作用。理解feather key的功能和应用可以为我们提供对机械工程更广泛领域的洞察。feather key的设计相对简单，但其影响深远。通常由金属制成，feather key呈矩形，插入轴和其固定组件上的槽或键槽中。使feather key与其他类型钥匙不同的是其独特的形状，这使得安装和拆卸变得容易，而不会损坏周围组件。这一特性使得feather key在需要频繁维护和调整的应用中尤为珍贵。使用feather key的主要优点之一是其能够适应轴和组件之间的轻微不对齐。在许多工业环境中，精度至关重要，但在制造或组装过程中可能会发生微小的变化。feather key提供了一个缓冲，可以容忍一定程度的间隙，从而帮助防止机械过度磨损。这一特性不仅延长了组件的使用寿命，还提高了整体操作效率。此外，使用feather key可以促进轴与附加组件之间扭矩的传递。当轴旋转时，feather key确保旋转力有效传递，使机械能够执行其预期功能。如果没有像feather key这样可靠的固定机制，就有滑动的风险，这可能导致系统的灾难性故障。在实际应用中，feather key通常出现在汽车、航空航天和制造等各个行业。例如，在汽车发动机中，feather keys可能用于固定凸轮轴和曲轴，确保这些关键组件协调工作。同样，在制造设备中，feather keys对于保持输送系统和其他依赖精确旋转运动的机械的完整性至关重要。总之，feather key是机械工程中的一个重要组成部分，体现了小部件在复杂系统中的重要性。它固定组件、适应不对齐和传递扭矩的能力，使其成为各种应用中不可或缺的元素。随着技术的发展和机械的日益复杂，理解feather key等组件的重要性将继续增长。工程师和设计师必须认识到这些元素在确保机械系统可靠性和耐用性方面的作用。通过这样做，他们可以为开发满足现代工业需求的更高效和耐用的机械做出贡献。