machined surface

简明释义

机械加工面

英英释义

例句

1.The machined surface must meet specific tolerances to fit properly.

为了正确配合，机械加工表面必须符合特定的公差。

2.The precision of the part depends on the quality of the machined surface.

部件的精度取决于其机械加工表面的质量。

3.Inspecting the machined surface is crucial for ensuring product reliability.

检查机械加工表面对确保产品可靠性至关重要。

4.We need to clean the machined surface before applying any coatings.

在涂抹任何涂层之前，我们需要清洁机械加工表面。

5.A smooth machined surface reduces friction in moving parts.

光滑的机械加工表面减少了运动部件之间的摩擦。

作文

In the world of manufacturing and engineering, the term machined surface refers to the finish of a material that has been processed using various machining techniques. These techniques include milling, turning, grinding, and drilling, which are all designed to shape and refine materials for specific applications. The quality of a machined surface is critical as it directly affects the performance and longevity of the finished product. For instance, in the automotive industry, components such as engine blocks and transmission cases must have precise machined surfaces to ensure proper fit and function. Any imperfections on these surfaces can lead to mechanical failures, leaks, or reduced efficiency.The importance of achieving a high-quality machined surface cannot be overstated. A well-machined surface minimizes friction between moving parts, reduces wear and tear, and enhances the overall durability of mechanical systems. Engineers often specify tolerances and surface finish requirements in their designs to ensure that the machined surfaces meet the necessary standards. These specifications may include roughness parameters, flatness, and angularity, which are measured using specialized tools and equipment.Different machining processes yield different types of machined surfaces. For example, a surface produced by milling may have a different texture compared to one produced by grinding. While milling typically leaves a more pronounced pattern due to the cutting action of the tool, grinding can produce extremely smooth finishes suitable for precision applications. The choice of machining method depends on the material being worked on, the desired finish, and the functional requirements of the part.Moreover, advancements in technology have introduced new methods for improving machined surfaces. For instance, computer numerical control (CNC) machining allows for greater precision and repeatability in the production of machined surfaces. CNC machines can execute complex geometries that would be difficult or impossible to achieve manually, resulting in higher quality parts with tighter tolerances.In addition to traditional machining techniques, surface treatment processes such as polishing, anodizing, and coating are often applied to enhance the properties of machined surfaces. These treatments can improve corrosion resistance, reduce friction, and increase aesthetic appeal. For example, aluminum components may be anodized to create a protective layer that also adds color, while steel parts might be coated with a lubricant to minimize wear during operation.Understanding the significance of machined surfaces is essential for anyone involved in manufacturing or engineering. It highlights the need for precision and attention to detail in the production process. As industries continue to evolve and demand higher performance from their products, the role of machined surfaces will remain crucial. Engineers and manufacturers must continually adapt to new technologies and methods to ensure that their machined surfaces meet the rigorous standards required in today’s competitive market.In conclusion, the concept of machined surface encompasses not only the physical characteristics of a component but also its functional implications. By focusing on the quality of machined surfaces, manufacturers can significantly enhance the reliability and efficiency of their products, ultimately leading to better performance and customer satisfaction.

在制造和工程的世界中，术语machined surface指的是经过各种加工技术处理的材料的表面质量。这些技术包括铣削、车削、磨削和钻孔，旨在为特定应用塑造和精炼材料。machined surface的质量至关重要，因为它直接影响成品的性能和耐用性。例如，在汽车工业中，发动机块和变速箱壳体等组件必须具有精确的machined surfaces以确保适当的配合和功能。这些表面上的任何缺陷都可能导致机械故障、泄漏或效率降低。实现高质量machined surface的重要性不容小觑。良好的加工表面可以减少运动部件之间的摩擦，降低磨损，并增强机械系统的整体耐用性。工程师通常在设计中指定公差和表面光洁度要求，以确保machined surfaces符合必要的标准。这些规范可能包括粗糙度参数、平面度和角度，这些都是通过专用工具和设备进行测量的。不同的加工工艺产生不同类型的machined surfaces。例如，铣削产生的表面与磨削产生的表面在质感上可能有所不同。铣削通常由于刀具的切削作用而留下更明显的纹理，而磨削则可以产生极其光滑的表面，适合精密应用。选择加工方法取决于被加工材料、所需的表面处理和部件的功能要求。此外，技术的进步引入了改善machined surfaces的新方法。例如，计算机数控（CNC）加工允许在生产machined surfaces时实现更高的精度和重复性。CNC机器可以执行复杂的几何形状，这在手动操作中是困难或不可能实现的，从而产生更高质量、容差更紧的零件。除了传统的加工技术外，抛光、电镀和涂层等表面处理工艺通常用于增强machined surfaces的特性。这些处理可以提高耐腐蚀性、减少摩擦并增加美观。例如，铝制组件可以进行阳极氧化，以创建一层保护膜，同时增加颜色，而钢制零件可能会涂上一层润滑剂，以在操作过程中最小化磨损。理解machined surfaces的重要性对于任何参与制造或工程的人来说都是至关重要的。它突显了在生产过程中对精度和细节的关注。随着各行业的不断发展，对产品性能的需求越来越高，machined surfaces的作用将继续至关重要。工程师和制造商必须不断适应新技术和方法，以确保他们的machined surfaces符合当今竞争市场的严格标准。总之，machined surface的概念不仅涵盖了组件的物理特征，还涉及其功能影响。通过关注machined surfaces的质量，制造商可以显著提高其产品的可靠性和效率，最终带来更好的性能和客户满意度。