jig and fixture

简明释义

夹具及固定装置

英英释义

例句

1.The engineer designed a new jig and fixture to improve the accuracy of the assembly process.

工程师设计了一种新的夹具和工装以提高组装过程的精确度。

2.Using a jig and fixture can significantly reduce production time in manufacturing.

使用夹具和工装可以显著减少制造中的生产时间。

3.Every time we change the product line, we need to adjust the jig and fixture accordingly.

每次我们更换产品线时，都需要相应地调整夹具和工装。

4.We need to create a custom jig and fixture for this specific part to ensure proper alignment.

我们需要为这个特定部件制作一个定制的夹具和工装以确保正确对齐。

5.The workshop invested in advanced jigs and fixtures to enhance their machining capabilities.

车间投资于先进的夹具和工装以增强其加工能力。

作文

In the world of manufacturing and engineering, precision is paramount. One of the key components that help achieve this precision is the use of tools known as jig and fixture. A jig and fixture are devices used to hold and support workpieces in a specific position during machining operations. They ensure that the parts are accurately aligned and securely held, which is crucial for maintaining the quality and consistency of the final product.To understand the importance of jig and fixture, it is essential to look at their individual functions. A jig is a type of tool that guides the cutting or machining tool, ensuring that it moves in the correct path. For example, when drilling holes in a metal plate, a jig can be used to guide the drill bit to the precise location, preventing errors that could arise from manual operation. On the other hand, a fixture is designed to hold the workpiece securely in place. It does not guide the tool but rather provides a stable platform for the machining process. This distinction is critical as both tools play complementary roles in manufacturing processes.The application of jig and fixture can be seen across various industries, from automotive to aerospace, where the need for accuracy is non-negotiable. In an automotive assembly line, for instance, using jig and fixture allows workers to assemble parts quickly and correctly, reducing the chances of defects and improving overall efficiency. Similarly, in the aerospace industry, where safety is a top priority, the use of these tools ensures that every component fits perfectly, thereby enhancing the reliability of the aircraft.Moreover, the design of jig and fixture can significantly impact production time and cost. Well-designed jigs and fixtures can reduce setup times and minimize the number of errors, leading to higher productivity. Engineers often invest considerable time in designing these tools to ensure they meet the specific needs of their production processes. Advanced technologies, such as computer-aided design (CAD) and computer numerical control (CNC), have revolutionized the way jig and fixture are created, allowing for more complex and efficient designs that were once thought impossible.The benefits of using jig and fixture extend beyond just accuracy and efficiency; they also contribute to worker safety. By providing a stable and secure way to hold workpieces, these tools reduce the risk of accidents that can occur due to improper handling. Workers can focus on their tasks without worrying about whether the workpiece will slip or shift during machining.In conclusion, the significance of jig and fixture in manufacturing cannot be overstated. They are essential for achieving precision, improving efficiency, and ensuring safety in the production process. As technology continues to advance, the role of jig and fixture will likely evolve, incorporating new materials and designs that further enhance their effectiveness. Understanding and mastering the use of jig and fixture is crucial for anyone involved in manufacturing and engineering, as it lays the foundation for producing high-quality products that meet the demands of today’s market.

在制造和工程领域，精确性至关重要。实现这种精确性的一项关键工具是被称为夹具和治具的设备。夹具和治具是用于在机械加工操作中以特定位置固定和支撑工件的设备。它们确保零件准确对齐并牢固固定，这对于保持最终产品的质量和一致性至关重要。要理解夹具和治具的重要性，必须了解它们各自的功能。治具是一种工具，用于引导切削或加工工具，确保其沿正确路径移动。例如，在金属板上钻孔时，可以使用治具来引导钻头到精确位置，从而防止手动操作可能导致的错误。另一方面，夹具旨在牢牢固定工件。它不引导工具，而是为加工过程提供稳定的平台。这一区别至关重要，因为这两种工具在制造过程中发挥互补作用。夹具和治具的应用可以在各个行业中看到，从汽车到航空航天，精度的需求不可妥协。例如，在汽车装配线中，使用夹具和治具使工人能够快速且正确地组装零件，从而减少缺陷的可能性，提高整体效率。类似地，在航空航天工业中，安全是首要任务，使用这些工具确保每个组件完美契合，从而增强飞机的可靠性。此外，夹具和治具的设计可以显著影响生产时间和成本。设计良好的夹具和治具可以减少设置时间，最小化错误数量，从而提高生产力。工程师通常会花费大量时间设计这些工具，以确保它们满足特定的生产需求。先进的技术，如计算机辅助设计（CAD）和计算机数控（CNC），彻底改变了夹具和治具的创建方式，使得曾经认为不可能的更复杂和高效的设计成为可能。使用夹具和治具的好处不仅限于精度和效率；它们还为工人安全做出了贡献。通过提供一种稳定和安全的方式来固定工件，这些工具减少了由于处理不当而可能发生的事故风险。工人可以专注于他们的工作，而不必担心在加工过程中工件会滑动或移动。总之，夹具和治具在制造中的重要性不容小觑。它们对于实现精确性、提高效率和确保生产过程中的安全至关重要。随着技术的不断进步，夹具和治具的角色可能会发展，结合新的材料和设计，进一步增强其有效性。理解和掌握夹具和治具的使用对于任何参与制造和工程的人来说都是至关重要的，因为它为生产符合当今市场需求的高质量产品奠定了基础。