finish machining

简明释义

精加工

英英释义

例句

1.Before assembly, all pieces must finish machining to avoid fitting issues.

在组装之前，所有零件必须进行精加工以避免配合问题。

2.The CNC machine is set to finish machining the final dimensions of the part.

数控机床被设置为精加工零件的最终尺寸。

3.Our team specializes in finish machining to achieve high-quality surface finishes.

我们的团队专注于精加工以实现高质量的表面处理。

4.After the initial cutting, we need to finish machining the part for better precision.

在初步切割后，我们需要精加工这个零件以提高精度。

5.The engineer will finish machining the components to ensure they meet the specifications.

工程师将对这些组件进行精加工以确保它们符合规格。

作文

In the world of manufacturing, precision and accuracy are paramount. One key process that ensures these qualities is the act of machining. Machining involves removing material from a workpiece to shape it into the desired form, and among the various steps in this process, the term finish machining holds significant importance. 精加工 refers to the final stages of machining where the workpiece undergoes additional processes to achieve the required tolerances and surface finishes.The significance of finish machining cannot be overstated. It is during this stage that the rough edges and imperfections left from earlier machining operations are refined. For example, after a component has been initially shaped through methods like turning or milling, it may still have surface irregularities that could affect its performance in the final application. Thus, finish machining plays a critical role in enhancing the quality and functionality of the part.There are several techniques employed in finish machining, including grinding, honing, and lapping. Grinding is one of the most common methods, where an abrasive wheel is used to remove material and create a smooth surface. This process is essential for parts that require tight tolerances and a high degree of flatness. Honing, on the other hand, is often used for internal surfaces, such as cylinders, to improve their dimensional accuracy and surface finish. Finally, lapping is a process that further refines a surface by using a slurry of abrasive particles, resulting in an exceptionally smooth finish.The choice of method for finish machining depends on several factors, including the material being machined, the desired surface finish, and the specific requirements of the application. For instance, aerospace components often require extremely precise dimensions and surface finishes, thus necessitating advanced finish machining techniques to meet stringent industry standards. Similarly, automotive parts must also undergo finish machining to ensure they perform reliably under various conditions.Moreover, advancements in technology have significantly impacted the realm of finish machining. The introduction of computer numerical control (CNC) machines has revolutionized the way machining is performed. CNC machines allow for greater precision and repeatability, which are essential for achieving the desired outcomes in finish machining. These machines can be programmed to execute complex machining operations with minimal human intervention, thereby reducing the risk of errors and increasing efficiency.In conclusion, finish machining is a vital aspect of the manufacturing process that cannot be overlooked. It not only enhances the quality of the finished product but also ensures that it meets the required specifications and standards. As industries continue to evolve and demand higher levels of precision, the importance of finish machining will only grow. Manufacturers must invest in the latest technologies and techniques to stay competitive and deliver products that meet the ever-increasing expectations of their customers.

在制造业中，精度和准确性是至关重要的。确保这些品质的一个关键过程是加工。加工涉及从工件上去除材料，以将其塑造成所需的形状，而在这个过程中，各个步骤中，“finish machining”这一术语具有重要意义。“精加工”指的是加工的最终阶段，在此阶段，工件经过额外的处理以达到所需的公差和表面光洁度。“finish machining”的重要性不容小觑。正是在这个阶段，早期加工操作留下的粗糙边缘和瑕疵被精炼。例如，在组件通过车削或铣削等方法初步成型后，它可能仍然存在表面不规则性，这可能影响其在最终应用中的性能。因此，“finish machining”在提高零件的质量和功能方面发挥了关键作用。在“finish machining”中，采用了几种技术，包括磨削、磨光和抛光。磨削是最常见的方法之一，使用磨料轮去除材料并创建光滑的表面。这个过程对于需要严格公差和高平整度的零件至关重要。另一方面，磨光通常用于内部表面，例如气缸，以改善其尺寸精度和表面光洁度。最后，抛光是通过使用磨料颗粒的浆料进一步精炼表面的过程，产生极其光滑的表面。选择“finish machining”的方法取决于几个因素，包括加工材料、所需的表面光洁度和应用的具体要求。例如，航空航天组件通常需要极其精确的尺寸和表面光洁度，因此需要先进的“finish machining”技术以满足严格的行业标准。同样，汽车零件也必须经过“finish machining”，以确保它们在各种条件下可靠运行。此外，技术的进步对“finish machining”领域产生了重大影响。数控（CNC）机床的引入彻底改变了加工的方式。CNC机床允许更高的精度和可重复性，这对在“finish machining”中实现所需结果至关重要。这些机器可以被编程执行复杂的加工操作，减少人为干预，从而降低错误风险，提高效率。总之，“finish machining”是制造过程中的一个重要方面，不容忽视。它不仅提高了成品的质量，还确保其符合所需的规格和标准。随着各行业的不断发展和对更高精度的需求，“finish machining”的重要性只会增加。制造商必须投资于最新的技术和技术，以保持竞争力，并提供符合客户不断提高的期望的产品。