grinding allowance

简明释义

磨削加工余量

英英释义

例句

1.A proper grinding allowance can significantly improve the surface finish of the machined parts.

适当的磨削余量可以显著改善加工零件的表面光洁度。

2.The engineer calculated a grinding allowance to ensure the final dimensions of the part were accurate.

工程师计算了一个磨削余量以确保零件的最终尺寸准确。

3.It's essential to specify the grinding allowance in the technical drawings to avoid manufacturing errors.

在技术图纸中指定磨削余量是至关重要的，以避免制造错误。

4.When designing the component, we included a grinding allowance for potential material removal during finishing.

在设计组件时，我们考虑了一个磨削余量以应对精加工过程中可能去除的材料。

5.The machinist adjusted the settings to account for the grinding allowance needed on the workpiece.

机床工调整了设置，以考虑工件所需的磨削余量。

作文

In the field of manufacturing and engineering, precision is paramount. One of the critical aspects that contribute to achieving this precision is the concept of a grinding allowance. A grinding allowance refers to the extra material left on a workpiece before it undergoes the grinding process. This allowance ensures that when the part is finally ground to its specified dimensions, any potential errors or imperfections in the initial machining can be corrected. The importance of a grinding allowance cannot be overstated, as it plays a vital role in ensuring the quality and accuracy of finished products.When designing a component, engineers must consider the tolerances and the necessary grinding allowance to accommodate for variations in the machining process. For example, if a part is to be ground to a precise diameter, engineers will typically specify a slightly larger diameter during the initial machining phase. This larger diameter acts as the grinding allowance, allowing the grinding process to remove any excess material and achieve the desired final dimension.Moreover, the size of the grinding allowance can vary depending on several factors, including the type of material being used, the complexity of the part, and the specific grinding techniques employed. For harder materials, a larger grinding allowance might be necessary to ensure that sufficient material is available for grinding. Conversely, for softer materials, a smaller allowance may suffice.In practice, the determination of an appropriate grinding allowance involves a careful balance between ensuring enough material for grinding while minimizing waste. Excessive allowances can lead to increased production costs and longer machining times, while insufficient allowances can result in parts that do not meet specifications, leading to rework or scrap.Additionally, the grinding allowance has implications for the overall manufacturing process. It can affect the selection of tools and equipment, the time required for machining, and even the final finishing processes. For instance, if a part requires a significant grinding allowance, manufacturers may need to invest in more robust grinding machines or employ specialized grinding techniques to efficiently remove the excess material.The concept of grinding allowance also extends beyond just the machining phase. It is crucial in quality control and assurance processes. Inspectors often measure the dimensions of machined parts to ensure that they fall within the acceptable range, taking into account the grinding allowance. If a component is found to be out of specification, it can lead to costly delays and rework.In conclusion, the grinding allowance is a fundamental concept in manufacturing that ensures the precision and quality of machined parts. By understanding and effectively managing the grinding allowance, engineers and manufacturers can produce high-quality components that meet stringent specifications. As technology continues to advance, the methods of determining and applying grinding allowance will likely evolve, further enhancing the capabilities of modern manufacturing processes.

在制造和工程领域，精确度至关重要。一个关键的方面是“磨削余量”的概念。“磨削余量”是指在工件进行磨削加工之前留出的额外材料。这一余量确保在零件最终被磨削到指定尺寸时，可以纠正初始加工中的潜在错误或缺陷。“磨削余量”的重要性不容小觑，因为它在确保成品质量和准确性方面发挥着至关重要的作用。在设计组件时，工程师必须考虑公差和必要的“磨削余量”，以适应加工过程中的变化。例如，如果某个零件需要磨削到精确的直径，工程师通常会在初始加工阶段指定一个稍大的直径。这个较大的直径作为“磨削余量”，允许磨削过程去除多余的材料，从而达到所需的最终尺寸。此外，“磨削余量”的大小可能会根据多个因素而有所不同，包括所使用的材料类型、零件的复杂性以及采用的具体磨削技术。对于硬材料，可能需要更大的“磨削余量”以确保有足够的材料进行磨削。相反，对于软材料，较小的余量可能就足够了。在实践中，确定适当的“磨削余量”需要在确保有足够的磨削材料与最小化浪费之间进行仔细平衡。过大的余量可能导致生产成本增加和加工时间延长，而不足的余量则可能导致零件不符合规格，从而需要返工或报废。此外，“磨削余量”对整体制造过程也有影响。它可以影响工具和设备的选择、加工所需的时间，甚至最终的精加工过程。例如，如果一个零件需要显著的“磨削余量”，制造商可能需要投资于更强大的磨削机或采用专门的磨削技术来有效去除多余材料。“磨削余量”的概念不仅限于加工阶段。它在质量控制和保证过程中也至关重要。检查员通常会测量加工零件的尺寸，以确保它们在可接受范围内，同时考虑到“磨削余量”。如果发现某个组件超出规格，可能会导致昂贵的延误和返工。总之，“磨削余量”是制造中一个基本概念，确保加工零件的精确度和质量。通过理解和有效管理“磨削余量”，工程师和制造商可以生产出符合严格规格的高质量组件。随着技术的不断进步，确定和应用“磨削余量”的方法可能会不断演变，进一步增强现代制造过程的能力。