cotter pin

简明释义

开尾销

英英释义

例句

1.After removing the old cotter pin (销钉), install a new one to keep the assembly intact.

在拆除旧的cotter pin (销钉)后，安装一个新的以保持组件完好无损。

2.Always check the cotter pin (销钉) before starting the machinery to ensure safety.

在启动机器之前，请务必检查一下cotter pin (销钉)以确保安全。

3.The cotter pin (销钉) holds the two parts of the hinge together firmly.

这个cotter pin (销钉)将铰链的两个部分牢牢固定在一起。

4.The mechanic replaced the broken cotter pin (销钉) in the engine assembly.

机械师更换了发动机组件中损坏的cotter pin (销钉)。

5.To secure the wheel on the bicycle, make sure to insert the cotter pin (销钉) properly.

为了确保自行车的轮子固定好，请确保正确插入cotter pin (销钉)。

作文

The cotter pin is a simple yet essential component in many mechanical assemblies. It is a fastener that is used to secure various parts together, preventing them from loosening or coming apart due to vibrations or movement. The design of a cotter pin typically features a straight metal rod with a split end, allowing it to be inserted into a hole and then bent to hold it in place. This straightforward mechanism makes the cotter pin an invaluable tool in fields such as automotive repair, machinery assembly, and even in everyday household items.Understanding the function of a cotter pin can be crucial for anyone involved in maintenance or engineering. For instance, when working on a vehicle, mechanics often rely on cotter pins to secure components like brake calipers or suspension parts. If a cotter pin were to fail or become loose, it could lead to serious safety issues, including the potential for parts to detach while driving.In addition to their practical applications, cotter pins also come in various sizes and materials. They are commonly made from stainless steel, which offers resistance to corrosion, making them suitable for outdoor and marine environments. When selecting a cotter pin, it is important to choose one that fits the specific application, as the wrong size can compromise its effectiveness.Moreover, the installation of a cotter pin is a straightforward process. First, the pin is inserted into a pre-drilled hole in the components being secured. Once in place, the ends of the cotter pin are bent outward to prevent it from slipping out. This simplicity makes it accessible for DIY enthusiasts as well as professionals. However, care must be taken during installation to ensure that the cotter pin is properly secured, as a poorly installed pin can lead to mechanical failure.In conclusion, the cotter pin may seem like a small and unassuming part, but its role in mechanical systems cannot be overstated. Whether in vehicles, machinery, or everyday objects, the cotter pin serves as a critical fastener that ensures the integrity and safety of various assemblies. Understanding how to use and install a cotter pin effectively is an important skill for anyone working with mechanical systems. As technology continues to advance, the basic principles behind the cotter pin remain relevant, highlighting the importance of this humble yet powerful fastener in our daily lives.

销钉是一种简单而重要的机械组件。它是一种用于将各种部件固定在一起的紧固件，可以防止由于振动或运动而松动或分开。销钉的设计通常是一个带有分裂末端的直金属杆，允许它插入孔中，然后弯曲以保持其位置。这种简单的机制使得销钉在汽车维修、机械组装甚至日常家居物品等领域成为一种不可或缺的工具。理解销钉的功能对于任何参与维护或工程的人来说都至关重要。例如，在修理车辆时，机械师通常依赖销钉来固定刹车卡钳或悬挂部件。如果销钉失效或松动，可能会导致严重的安全问题，包括在驾驶过程中部件脱落的潜在风险。除了实际应用外，销钉还具有多种尺寸和材料。它们通常由不锈钢制成，具有耐腐蚀性，适合户外和海洋环境。在选择销钉时，重要的是选择适合特定应用的销钉，因为错误的尺寸可能会影响其有效性。此外，安装销钉的过程也很简单。首先，将销钉插入被固定组件的预钻孔中。一旦到位，销钉的末端向外弯曲，以防止其滑出。这种简单性使得它对DIY爱好者和专业人士都很容易掌握。然而，在安装过程中必须小心，以确保销钉正确固定，因为安装不当的销钉可能导致机械故障。总之，销钉看似微小而不起眼，但它在机械系统中的作用不可低估。无论是在车辆、机械还是日常物品中，销钉作为一种关键的紧固件，确保了各种组件的完整性和安全性。有效地理解如何使用和安装销钉是任何与机械系统打交道的人都应掌握的重要技能。随着技术的不断进步，销钉背后的基本原理仍然相关，突显出这种谦逊但强大的紧固件在我们日常生活中的重要性。