machining tolerance

简明释义

加工公差

英英释义

Machining tolerance refers to the permissible limit of variation in a physical dimension of a manufactured part, allowing for acceptable performance and fit during assembly.

加工公差是指制造零件的物理尺寸允许变化的极限,以便在组装过程中实现可接受的性能和配合。

例句

1.The quality control team checks the machining tolerance of each batch of products.

质量控制团队检查每批产品的加工公差

2.The CNC machine can achieve very tight machining tolerance, which is essential for precision parts.

CNC机床可以达到非常严格的加工公差,这对精密零件至关重要。

3.Understanding machining tolerance is essential for any mechanical engineer.

理解加工公差对任何机械工程师来说都是必不可少的。

4.In aerospace manufacturing, machining tolerance is critical for ensuring safety and performance.

在航空航天制造中,加工公差对于确保安全和性能至关重要。

5.The engineer specified a high level of machining tolerance to ensure the parts fit together perfectly.

工程师指定了高水平的加工公差以确保零件完美契合。

作文

In the world of manufacturing, precision is key. One of the most critical concepts that engineers and machinists must understand is machining tolerance. This term refers to the permissible limit or limits of variation in a physical dimension or measured value. Essentially, it defines how much a part can deviate from its intended design without compromising its functionality. Understanding machining tolerance is essential for ensuring that parts fit together correctly and function as intended.When designing a component, engineers must consider the machining tolerance to ensure that the final product meets the required specifications. For example, if a part is designed to fit into another part, the machining tolerance will determine how much variation is acceptable in the dimensions of those parts. If the tolerances are too tight, the manufacturing process may be difficult or expensive, while if they are too loose, the parts may not fit together properly, leading to potential failures.There are several types of machining tolerance, including dimensional tolerance, geometric tolerance, and surface finish tolerance. Dimensional tolerance specifies the allowable variation in size, such as length, width, and height. Geometric tolerance, on the other hand, controls the shape and form of a feature, ensuring that it meets specific criteria regardless of size. Surface finish tolerance relates to the texture of a surface, which can impact how well parts interact with one another.The importance of machining tolerance extends beyond just fitting parts together. It also affects the performance and durability of the final product. For instance, in the automotive industry, even a small deviation in machining tolerance can lead to significant issues in engine performance or safety. Therefore, manufacturers must carefully select appropriate tolerances based on the application and the materials used.Moreover, advancements in technology have made it possible to achieve tighter machining tolerance than ever before. With the advent of computer numerical control (CNC) machining and other automated processes, manufacturers can produce parts with high precision consistently. However, this also means that engineers must be more diligent in defining tolerances to ensure that the benefits of these technologies are fully realized.In conclusion, machining tolerance is a fundamental concept in manufacturing that plays a crucial role in the design and production of components. By understanding how to define and apply machining tolerance, engineers can ensure that their products meet the necessary specifications for performance, safety, and reliability. As technology continues to evolve, the ability to achieve tighter tolerances will only enhance the quality and efficiency of manufacturing processes, making it an exciting time for the industry. The careful consideration of machining tolerance can ultimately lead to better products and greater customer satisfaction.

在制造业中,精确度是关键。工程师和机械师必须理解的一个重要概念是机械公差。这个术语指的是物理尺寸或测量值的允许变化限度。基本上,它定义了一个部件可以偏离其预定设计的程度,而不影响其功能。理解机械公差对于确保部件能够正确配合并按预期功能运作至关重要。在设计组件时,工程师必须考虑机械公差以确保最终产品符合所需规格。例如,如果一个部件设计为适合另一个部件,机械公差将决定这些部件的尺寸可以接受的变化范围。如果公差过于严格,制造过程可能会变得困难或昂贵,而如果公差过于宽松,部件可能无法正确配合,从而导致潜在的故障。机械公差有几种类型,包括尺寸公差、几何公差和表面粗糙度公差。尺寸公差指定允许的尺寸变化,例如长度、宽度和高度。另一方面,几何公差控制特征的形状和形式,确保无论大小如何都符合特定标准。表面粗糙度公差涉及表面的纹理,这可能会影响部件之间的相互作用。机械公差的重要性不仅仅体现在部件的配合上。它还影响最终产品的性能和耐用性。例如,在汽车工业中,即使是机械公差的微小偏差也可能导致发动机性能或安全性方面的重大问题。因此,制造商必须根据应用和使用的材料仔细选择适当的公差。此外,技术的进步使得比以往任何时候都能实现更严格的机械公差。随着计算机数控(CNC)加工和其他自动化过程的出现,制造商可以一致地生产高精度的部件。然而,这也意味着工程师必须更勤奋地定义公差,以确保充分实现这些技术的优势。总之,机械公差是制造中的一个基本概念,在组件的设计和生产中发挥着至关重要的作用。通过理解如何定义和应用机械公差,工程师可以确保其产品满足性能、安全性和可靠性的必要规格。随着技术的不断发展,实现更严格的公差的能力将进一步提高制造过程的质量和效率,使这一行业充满了激动人心的时刻。对机械公差的仔细考虑最终可以导致更好的产品和更高的客户满意度。

相关单词

machining

machining详解:怎么读、什么意思、用法

tolerance

tolerance详解:怎么读、什么意思、用法