machining allowance

简明释义

加工余量

英英释义

例句

1.The engineer specified a machining allowance 加工余量 of 0.5 mm for the final finishing process.

工程师为最终加工过程指定了0.5毫米的加工余量。

2.It's important to communicate the required machining allowance 加工余量 to the manufacturing team.

与制造团队沟通所需的加工余量是很重要的。

3.When designing the part, we must consider the machining allowance 加工余量 to ensure proper fit.

在设计零件时，我们必须考虑加工余量以确保合适的配合。

4.The machining allowance 加工余量 was calculated based on the material properties and the intended use of the component.

根据材料特性和组件的预期用途计算了加工余量。

5.A larger machining allowance 加工余量 can help accommodate for any inaccuracies in the machining process.

较大的加工余量可以帮助弥补加工过程中的任何不准确性。

作文

In the field of manufacturing and engineering, precision is paramount. One critical aspect that engineers and machinists must consider during the design and production process is the concept of machining allowance. The term machining allowance refers to the extra material that is intentionally left on a workpiece to allow for machining operations. This allowance ensures that the final dimensions of the part meet the required specifications after machining processes such as turning, milling, or grinding are completed. Without an adequate machining allowance, the finished product may not achieve the desired tolerances, leading to potential failures in function or fit.Understanding the importance of machining allowance is crucial for several reasons. First, it plays a significant role in the overall quality of the manufactured component. By providing enough material for machining, manufacturers can remove any imperfections that may have occurred during the casting or forging process. This step is essential because raw materials often contain defects that could compromise the integrity of the final product. Therefore, incorporating a suitable machining allowance helps ensure that any surface irregularities are eliminated, resulting in a high-quality finish.Moreover, the amount of machining allowance required can vary depending on the material being used and the specific machining processes involved. For instance, harder materials may necessitate a larger allowance due to the challenges associated with cutting and shaping them. Additionally, the complexity of the part's geometry can also influence the amount of allowance needed. Engineers must carefully calculate the appropriate machining allowance during the design phase to optimize the machining process while minimizing waste.Another important consideration is the economic aspect of machining allowance. While it may seem counterintuitive, providing a sufficient allowance can actually lead to cost savings in the long run. If a part is machined too closely to its final dimensions without an adequate allowance, any mistakes made during the machining process can result in scrap material or the need for rework. This not only increases production costs but also extends lead times. By ensuring that there is a proper machining allowance, manufacturers can reduce the risk of costly errors and improve overall efficiency.Furthermore, the concept of machining allowance is not limited to just the initial stages of production. It also plays a vital role in subsequent processes such as assembly and finishing. Parts that fit together precisely are essential for the overall performance of an assembly. If the machining allowance is not correctly accounted for, it could lead to misalignments and operational issues down the line. Therefore, understanding and applying the right amount of machining allowance is crucial for ensuring that all components work harmoniously together.In conclusion, the concept of machining allowance is an essential element in the manufacturing process that directly impacts quality, cost, and functionality. By leaving extra material on a workpiece for machining, manufacturers can enhance the precision of their products, reduce waste, and ensure that parts fit together correctly during assembly. As technology advances and manufacturing processes become more sophisticated, the importance of accurately calculating and applying machining allowance will only continue to grow. Thus, engineers and machinists must remain vigilant in their understanding and application of this critical concept to achieve optimal results in their projects.

在制造和工程领域，精确性至关重要。工程师和机械师在设计和生产过程中必须考虑的一个关键方面是加工余量的概念。术语加工余量指的是故意留在工件上的额外材料，以便进行加工操作。这个余量确保在完成车削、铣削或磨削等加工过程后，零件的最终尺寸符合所需规格。如果没有足够的加工余量，成品可能无法达到所需的公差，从而导致功能或配合的潜在故障。理解加工余量的重要性至关重要，原因有几个。首先，它在制造组件的整体质量中起着重要作用。通过提供足够的加工材料，制造商可以去除铸造或锻造过程中可能出现的任何缺陷。这一步是必不可少的，因为原材料通常包含可能影响最终产品完整性的缺陷。因此，合理地加入适当的加工余量有助于确保消除任何表面不规则性，最终实现高质量的表面处理。此外，所需的加工余量量可能因所使用的材料和具体的加工过程而异。例如，较硬的材料可能需要更大的余量，因为切割和成形它们的难度较大。此外，零件几何形状的复杂性也会影响所需的余量量。工程师必须在设计阶段仔细计算适当的加工余量，以优化加工过程，同时最小化浪费。另一个重要的考虑因素是加工余量的经济方面。虽然这似乎是反直觉的，但提供足够的余量实际上可以在长远中节省成本。如果零件在最终尺寸上过于接近而没有足够的余量，那么在加工过程中所犯的任何错误都可能导致废料或需要返工。这不仅增加了生产成本，还延长了交货时间。通过确保有适当的加工余量，制造商可以减少发生昂贵错误的风险，提高整体效率。此外，加工余量的概念不仅限于生产的初始阶段。它在后续的组装和精加工过程中也起着至关重要的作用。零件之间的精确配合对于整个组件的性能至关重要。如果没有正确考虑加工余量，可能导致对准不当和操作问题。因此，理解和应用适当的加工余量对于确保所有组件协同工作至关重要。总之，加工余量的概念是制造过程中一个至关重要的元素，直接影响质量、成本和功能。通过在工件上留出额外的加工材料，制造商可以提高其产品的精度、减少浪费，并确保零件在组装时正确配合。随着技术的进步和制造过程的日益复杂，准确计算和应用加工余量的重要性只会继续增长。因此，工程师和机械师必须在理解和应用这一关键概念方面保持警惕，以在他们的项目中取得最佳结果。