machine finshing

简明释义

机械精加工

英英释义

例句

1.The parts were sent for machine finishing to ensure a smooth surface.

这些部件被送去进行机械精加工以确保表面光滑。

2.After the initial machining, we applied machine finishing to improve the part's aesthetics.

在初步加工后，我们进行了机械精加工以改善零件的外观。

3.The machine finishing process significantly reduces the roughness of the metal surface.

该机械精加工工艺显著降低了金属表面的粗糙度。

4.Our factory specializes in machine finishing for high-precision components.

我们的工厂专注于高精度组件的机械精加工。

5.Using machine finishing, we can achieve tolerances of less than one micron.

通过使用机械精加工，我们可以达到小于一微米的公差。

作文

In the world of manufacturing, precision and efficiency are paramount. One of the critical processes that contribute to these goals is machine finishing. This term refers to a variety of machining operations that enhance the surface quality of a product after it has been shaped or formed. The importance of machine finishing cannot be overstated, as it not only affects the aesthetic appeal of a product but also its functionality and durability. For instance, a finely finished surface can reduce friction and wear, making mechanical components operate more smoothly and last longer.There are several methods of machine finishing, including grinding, polishing, and honing. Grinding is one of the most common techniques used to achieve a smooth surface on metal parts. It involves the use of an abrasive wheel to remove material from the workpiece, resulting in a fine finish. Polishing, on the other hand, is a process that uses finer abrasives to create a reflective surface, often required in decorative applications. Honing is typically used for improving the geometric form of a part, ensuring it meets precise specifications.The choice of machine finishing method depends on various factors, including the type of material being processed, the desired surface finish, and the specific requirements of the application. For example, in the aerospace industry, components must meet stringent standards for surface quality due to the demanding environments they operate in. Therefore, advanced machine finishing techniques such as superfinishing or electropolishing may be employed to achieve the necessary specifications.Moreover, the advent of technology has significantly transformed machine finishing processes. Computer Numerical Control (CNC) machines have automated many aspects of finishing operations, leading to increased precision and consistency. These machines can be programmed to perform complex finishing tasks with minimal human intervention, thereby reducing the risk of errors and improving overall productivity.In addition to enhancing surface quality, machine finishing plays a crucial role in preparing products for further treatments, such as coating or painting. A well-finished surface allows for better adhesion of paints and coatings, which can improve the longevity and performance of the final product. This is particularly important in industries such as automotive and electronics, where surface treatment is essential for preventing corrosion and ensuring product reliability.Furthermore, environmental considerations are becoming increasingly important in machine finishing. Manufacturers are now exploring eco-friendly alternatives to traditional finishing processes, which often involve hazardous chemicals and generate significant waste. Techniques such as water-based polishing and sustainable abrasive materials are gaining traction as industries strive to reduce their environmental footprint.In conclusion, machine finishing is a vital aspect of modern manufacturing that impacts both the quality and performance of products across various industries. By understanding the different methods and technologies involved, manufacturers can optimize their finishing processes to achieve superior results. As the industry continues to evolve, embracing new technologies and sustainable practices will be essential for maintaining competitiveness and meeting the ever-growing demands of consumers. The future of machine finishing looks promising, with innovations that will undoubtedly lead to even higher standards of quality and efficiency.

在制造业中，精确和效率至关重要。一个对这些目标至关重要的过程是机加工表面处理。这个术语指的是多种机械加工操作，这些操作在产品成型或成形后提升其表面质量。机加工表面处理的重要性不容小觑，因为它不仅影响产品的美观，还影响其功能和耐用性。例如，精细处理的表面可以减少摩擦和磨损，使机械部件运转更加顺畅，使用寿命更长。有几种机加工表面处理的方法，包括磨削、抛光和精加工。磨削是实现金属零件光滑表面的最常见技术之一。它涉及使用磨料轮去除工件上的材料，从而形成精细的表面。另一方面，抛光是一种使用更细磨料创建反射表面的过程，通常用于装饰应用。精加工通常用于改善零件的几何形状，确保其符合严格的规格。选择机加工表面处理方法取决于多种因素，包括被加工材料的类型、所需的表面处理效果以及应用的具体要求。例如，在航空航天工业中，组件必须满足严格的表面质量标准，因为它们所处的环境要求苛刻。因此，可能会采用先进的机加工表面处理技术，如超精加工或电解抛光，以达到必要的规格。此外，科技的进步显著改变了机加工表面处理过程。计算机数控（CNC）机床已经自动化了许多表面处理操作的各个方面，从而提高了精度和一致性。这些机器可以编程执行复杂的处理任务，几乎无需人工干预，从而减少了错误的风险，提高了整体生产力。除了提高表面质量外，机加工表面处理在为进一步处理（如涂层或喷漆）做准备方面也发挥着至关重要的作用。处理良好的表面可以更好地附着涂料和涂层，从而提高最终产品的使用寿命和性能。这在汽车和电子等行业尤为重要，因为表面处理对防止腐蚀和确保产品可靠性至关重要。此外，环保考虑在机加工表面处理中变得越来越重要。制造商现在正在探索传统处理过程的环保替代方案，这些过程通常涉及有害化学品并产生大量废物。水基抛光和可持续磨料材料等技术正在获得关注，因为各行业努力减少其环境足迹。总之，机加工表面处理是现代制造中一个至关重要的方面，它影响着各行业产品的质量和性能。通过理解不同的方法和技术，制造商可以优化其处理过程，以实现卓越的结果。随着行业的不断发展，拥抱新技术和可持续实践对于保持竞争力和满足消费者日益增长的需求至关重要。机加工表面处理的未来看起来充满希望，创新无疑将导致更高的质量和效率标准。