machined surface

简明释义

机械加工面

英英释义

例句

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

在涂覆任何涂层之前，我们需要清洁加工表面。

2.A smooth machined surface reduces friction in mechanical components.

光滑的加工表面可以减少机械部件之间的摩擦。

3.The engineer inspected the machined surface to ensure it met the specifications.

工程师检查了加工表面以确保其符合规格。

4.The quality of the machined surface directly affects the performance of the part.

加工表面的质量直接影响零件的性能。

5.Using advanced tools can enhance the finish of the machined surface.

使用先进的工具可以提高加工表面的光洁度。

作文

In the field of manufacturing and engineering, the term machined surface refers to the finish or texture created on a material after it has undergone machining processes. Machining involves various methods such as turning, milling, drilling, and grinding, which are used to remove material from a workpiece to achieve desired dimensions and surface characteristics. The quality of the machined surface can significantly influence the performance and durability of the final product. For instance, components with a smooth machined surface often exhibit better friction properties, leading to reduced wear and tear during operation.The importance of achieving a high-quality machined surface cannot be overstated. In many applications, especially in industries like aerospace, automotive, and precision engineering, the tolerances for surface finish are very tight. A rough or uneven machined surface can lead to issues such as increased friction, heat generation, and even catastrophic failures in critical components. Therefore, engineers and manufacturers invest significant resources into ensuring that their machining processes yield the best possible results.There are several factors that affect the quality of a machined surface. These include the type of material being machined, the machining parameters (such as speed, feed rate, and depth of cut), and the tools used in the process. For example, harder materials may require specialized cutting tools and techniques to achieve a satisfactory machined surface. Moreover, the choice of coolant and lubrication during machining can also play a crucial role in determining the final surface quality.To assess the quality of a machined surface, various measurement techniques can be employed. Surface roughness is often quantified using parameters such as Ra (average roughness) and Rz (average maximum height of the profile). These measurements provide valuable insights into the texture of the surface and help engineers ensure that their products meet specific standards and requirements.In addition to functional aspects, the aesthetic appeal of a machined surface is also important in certain applications. For example, consumer products such as smartphones and luxury vehicles often feature highly polished surfaces that enhance their visual appeal. In these cases, achieving a flawless machined surface not only improves functionality but also adds value to the product in the eyes of consumers.As technology continues to advance, new machining techniques and technologies are being developed that allow for even greater precision and control over the machined surface. Innovations such as computer numerical control (CNC) machining have revolutionized the industry by enabling manufacturers to produce complex geometries and intricate designs with unprecedented accuracy. This has opened up new possibilities for product design and manufacturing, pushing the boundaries of what is achievable with a machined surface.In conclusion, the concept of a machined surface is fundamental to modern manufacturing and engineering. Understanding the factors that influence its quality, the methods for measuring it, and the implications for product performance and aesthetics is crucial for anyone involved in these fields. As we continue to innovate and improve our machining processes, the importance of achieving high-quality machined surfaces will only grow, ensuring that we can meet the demands of increasingly sophisticated applications and markets.

在制造和工程领域，术语machined surface指的是材料经过机械加工过程后所产生的表面光洁度或纹理。机械加工涉及多种方法，如车削、铣削、钻孔和磨削，这些方法用于从工件中去除材料，以达到所需的尺寸和表面特性。machined surface的质量可以显著影响最终产品的性能和耐用性。例如，具有光滑machined surface的组件通常表现出更好的摩擦性能，从而在操作过程中减少磨损。实现高质量machined surface的重要性不容小觑。在许多应用中，尤其是在航空航天、汽车和精密工程等行业，对表面光洁度的公差非常严格。粗糙或不均匀的machined surface可能导致增加摩擦、热量产生，甚至在关键组件中发生灾难性故障。因此，工程师和制造商投入大量资源以确保他们的机械加工过程能够产生最佳结果。影响machined surface质量的因素有很多。这些因素包括被加工材料的类型、加工参数（如速度、进给率和切削深度）以及加工过程中使用的工具。例如，硬材料可能需要专门的切削工具和技术，以实现令人满意的machined surface。此外，加工过程中冷却剂和润滑剂的选择也对最终的表面质量起着至关重要的作用。为了评估machined surface的质量，可以采用多种测量技术。表面粗糙度通常使用Ra（平均粗糙度）和Rz（轮廓的平均最大高度）等参数进行量化。这些测量提供了有关表面纹理的宝贵见解，并帮助工程师确保他们的产品符合特定的标准和要求。除了功能方面，某些应用中machined surface的美观性也很重要。例如，智能手机和豪华汽车等消费产品通常具有高度抛光的表面，增强了视觉吸引力。在这些情况下，实现无瑕疵的machined surface不仅改善了功能性，还在消费者眼中为产品增值。随着技术的不断进步，新的机械加工技术和技术正在被开发出来，使得对machined surface的精确度和控制能力更高。计算机数控（CNC）加工等创新已经彻底改变了这一行业，使制造商能够以前所未有的精确度生产复杂的几何形状和精细的设计。这为产品设计和制造开辟了新的可能性，推动了machined surface可实现的界限。总之，machined surface的概念是现代制造和工程的基础。理解影响其质量的因素、测量方法以及对产品性能和美观的影响，对于任何参与这些领域的人来说都是至关重要的。随着我们继续创新和改进机械加工过程，实现高质量machined surfaces的重要性只会增加，确保我们能够满足日益复杂的应用和市场的需求。