index pin

简明释义

指度针

英英释义

例句

1.In the assembly line, each worker checks the index pin before proceeding to the next step.

在装配线上，每个工人在进行下一步之前检查定位销。

2.The engineer designed a new tool that simplifies the insertion of the index pin.

工程师设计了一种新工具，简化了定位销的插入过程。

3.The technician adjusted the position of the index pin to ensure proper alignment of the machine parts.

技术员调整了定位销的位置，以确保机器部件的正确对齐。

4.To secure the assembly, make sure that the index pin is fully inserted into the designated hole.

为了固定组件，请确保定位销完全插入指定孔中。

5.The index pin serves as a reference point for accurate measurements in the machining process.

定位销作为加工过程中精确测量的参考点。

作文

In the realm of mechanical engineering and manufacturing, precision is paramount. Various components must fit together seamlessly to ensure the proper functioning of machines and devices. One such component that plays a critical role in achieving this precision is the index pin. An index pin is a small, cylindrical pin used to align and secure parts within machinery. It serves as a reference point, allowing for accurate positioning during assembly or operation. Understanding the function and application of an index pin is essential for engineers and technicians alike.The primary purpose of an index pin is to provide a fixed point around which other components can be oriented. For instance, in a milling machine, an index pin may be used to position a workpiece accurately before it is machined. By inserting the index pin into a corresponding hole in the workpiece, the operator can ensure that the part is held in place and oriented correctly. This process not only enhances the quality of the finished product but also minimizes the risk of errors during machining.Moreover, index pins are often employed in jigs and fixtures, which are tools that hold workpieces in place during manufacturing processes. These tools are designed to improve efficiency and accuracy, and the inclusion of index pins can significantly enhance their effectiveness. By using index pins, manufacturers can achieve repeatable and precise setups, which are crucial for high-volume production.Another important aspect of index pins is their role in assembly processes. In many cases, components must be assembled in a specific order to ensure proper functionality. An index pin can help guide the assembly process by providing a visual and physical reference. When parts are aligned using an index pin, it becomes easier to insert screws, bolts, or other fasteners, resulting in a more efficient assembly process.In addition to their practical applications, index pins also come in various designs and materials, making them versatile for different industries. They can be made from steel, plastic, or other materials depending on the requirements of the application. Some index pins are designed to be removable, while others are intended for permanent installation. This flexibility allows engineers to select the appropriate type of index pin based on factors such as load-bearing capacity, environmental conditions, and ease of use.In summary, the index pin is a vital component in the fields of manufacturing and assembly. Its ability to provide precise alignment and secure positioning makes it indispensable for achieving high-quality results. Whether used in machining, jigs, fixtures, or assembly processes, understanding the role of the index pin can lead to improved efficiency and accuracy in various engineering applications. As technology continues to advance, the design and application of index pins will likely evolve, further enhancing their importance in modern manufacturing practices.

在机械工程和制造领域，精确性至关重要。各种组件必须无缝配合，以确保机器和设备的正常运作。其中一个在实现这种精度方面发挥关键作用的组件是定心销。定心销是一种小型圆柱形销，用于对齐和固定机器内部的部件。它作为一个参考点，使得在组装或操作过程中能够进行准确定位。理解定心销的功能和应用对于工程师和技术人员来说都是至关重要的。定心销的主要目的是提供一个固定点，以便其他组件可以围绕其进行定向。例如，在铣床中，定心销可用于在加工之前准确定位工件。通过将定心销插入工件中的相应孔中，操作员可以确保该部件固定到位并正确定向。这个过程不仅提高了成品的质量，还最小化了加工过程中出错的风险。此外，定心销通常用于夹具和夹具中，这些工具在制造过程中保持工件到位。这些工具旨在提高效率和准确性，而定心销的使用可以显著增强它们的有效性。通过使用定心销，制造商可以实现可重复和精确的设置，这对于大批量生产至关重要。定心销的另一个重要方面是它们在组装过程中的作用。在许多情况下，组件必须按照特定顺序进行组装，以确保正常功能。定心销可以通过提供视觉和物理参考来帮助引导组装过程。当部件通过定心销对齐时，插入螺钉、螺栓或其他紧固件变得更加容易，从而导致更高效的组装过程。除了它们的实际应用外，定心销还具有多种设计和材料，使其在不同的行业中具有多功能性。根据应用的要求，它们可以由钢、塑料或其他材料制成。一些定心销设计为可拆卸，而其他则用于永久安装。这种灵活性使工程师能够根据承载能力、环境条件和使用方便性选择适当类型的定心销。总之，定心销是在制造和组装领域中至关重要的组件。它提供精确的对齐和安全定位的能力，使其在实现高质量结果方面不可或缺。无论是在加工、夹具、夹具还是组装过程中，理解定心销的作用都可以提高各种工程应用中的效率和准确性。随着技术的不断进步，定心销的设计和应用可能会发展，进一步增强其在现代制造实践中的重要性。