machine finish

简明释义

机械精加工

英英释义

例句

1.For better aesthetics, we can apply a polish after the machine finish is completed.

为了更好的美观，我们可以在完成机械加工表面后进行抛光。

2.The machine finish on this component reduces friction significantly.

这个组件上的机械加工表面显著减少了摩擦。

3.The parts were delivered with a machine finish, ensuring uniformity and precision.

这些零件以机械加工表面的方式交付，确保了均匀性和精确度。

4.We recommend a machine finish for all metal parts to ensure durability.

我们建议所有金属部件采用机械加工表面以确保耐用性。

5.Using a machine finish allows for quicker assembly of the final product.

使用机械加工表面可以加快最终产品的组装速度。

作文

In the world of manufacturing and production, the term machine finish refers to the smoothness and quality of a surface that has been processed by machines. This process is crucial in various industries, including automotive, aerospace, and electronics, where precision and quality are paramount. A machine finish can significantly affect the performance and durability of a product, making it an essential aspect of engineering and design.The process of achieving a machine finish typically involves several steps, including machining, grinding, and polishing. Each of these processes contributes to the final appearance and texture of the surface. For instance, machining involves removing material from a workpiece to achieve the desired shape and dimensions. This is often done using tools such as lathes, milling machines, or CNC (Computer Numerical Control) machines. The precision of these machines allows for tight tolerances, which are necessary for parts that must fit together perfectly.Once the initial shape is achieved, grinding may be employed to enhance the surface finish further. Grinding uses abrasive wheels to remove small amounts of material, resulting in a smoother surface. This step is particularly important in applications where friction is a concern, as a smoother surface can reduce wear and increase the lifespan of components.Finally, polishing is often the last step in achieving a flawless machine finish. This process involves using finer abrasives or polishing compounds to create a mirror-like surface. Polished surfaces not only look aesthetically pleasing but also have functional benefits, such as improved corrosion resistance and reduced friction.The importance of a quality machine finish cannot be overstated. In industries like aerospace, even the slightest imperfection can lead to catastrophic failures. Therefore, rigorous quality control measures are implemented to ensure that all components meet strict specifications. This includes using advanced measurement techniques such as laser scanning and coordinate measuring machines (CMM) to assess the surface finish accurately.Moreover, the demand for high-quality machine finish surfaces is growing as technology advances. With the rise of high-performance materials and complex geometries, manufacturers are challenged to produce parts that not only meet aesthetic standards but also function effectively under extreme conditions. This necessitates continuous innovation in machining technologies and processes to keep up with industry demands.In conclusion, the term machine finish encapsulates a vital aspect of modern manufacturing. It signifies the quality and precision of surfaces produced through various machining processes. As industries evolve and the need for high-performance components increases, understanding and mastering the concept of machine finish will remain essential for engineers and manufacturers alike. The pursuit of perfection in surface finish will continue to drive advancements in technology and production methods, ensuring that products not only meet but exceed expectations in functionality and durability.

在制造和生产的世界中，术语machine finish指的是通过机器加工后的表面光滑度和质量。这个过程在汽车、航空航天和电子等多个行业中至关重要，因为精度和质量是最重要的。machine finish对产品的性能和耐用性有显著影响，使其成为工程和设计中不可或缺的方面。获得machine finish的过程通常包括几个步骤，包括机械加工、磨削和抛光。这些过程中的每一个都对表面的最终外观和纹理有所贡献。例如，机械加工涉及从工件上去除材料以达到所需的形状和尺寸。这通常使用车床、铣床或数控（计算机数控）机器进行。 这些机器的精确性允许严格的公差，这是必须完美配合的零件所必需的。一旦达到初始形状，磨削可能会进一步增强表面光洁度。磨削使用磨料轮去除少量材料，从而获得更光滑的表面。此步骤在摩擦是一个问题的应用中特别重要，因为更光滑的表面可以减少磨损并延长组件的使用寿命。最后，抛光通常是实现无瑕疵machine finish的最后一步。这个过程涉及使用更细的磨料或抛光剂来创建镜面般的表面。抛光表面不仅外观美观，而且具有功能性好处，如提高耐腐蚀性和减少摩擦。优质machine finish的重要性不容小觑。在航空航天等行业中，即使是微小的缺陷也可能导致灾难性的故障。因此，实施严格的质量控制措施，以确保所有组件符合严格的规格。这包括使用激光扫描和坐标测量机（CMM）等先进测量技术来准确评估表面光洁度。此外，随着技术的进步，对高质量machine finish表面的需求正在增长。随着高性能材料和复杂几何形状的兴起，制造商面临着生产不仅符合美学标准而且在极端条件下有效运作的零件的挑战。这需要在加工技术和工艺方面不断创新，以跟上行业需求。总之，术语machine finish概括了现代制造的一个重要方面。它标志着通过各种机械加工过程生产的表面的质量和精度。随着行业的发展和对高性能组件需求的增加，理解和掌握machine finish的概念将继续对工程师和制造商至关重要。对表面光洁度完美的追求将继续推动技术和生产方法的进步，确保产品在功能性和耐用性方面不仅满足而且超越期望。