excessive machining allowance

简明释义

过大的加工余量

英英释义

例句

1.The manufacturer was criticized for providing parts with an excessive machining allowance that did not meet specifications.

制造商因提供具有过大的加工余量且不符合规格的零件而受到批评。

2.To reduce costs, the team decided to minimize the excessive machining allowance in the new design.

为了降低成本，团队决定在新设计中减少过大的加工余量。

3.During the quality check, we found that the excessive machining allowance was affecting the overall dimensions of the component.

在质量检查中，我们发现过大的加工余量影响了组件的总体尺寸。

4.The engineer noted that the part had an excessive machining allowance, which could lead to unnecessary material waste.

工程师注意到该部件有一个过大的加工余量，这可能导致不必要的材料浪费。

5.Our analysis showed that the excessive machining allowance increased production time significantly.

我们的分析显示，过大的加工余量显著增加了生产时间。

作文

In the world of manufacturing and engineering, precision is paramount. One of the critical factors that can influence the quality and efficiency of production processes is the concept of machining allowance. Specifically, the term excessive machining allowance refers to a situation where more material is left on a workpiece than necessary for subsequent machining operations. This can lead to various complications that affect both the cost and quality of the final product.To understand the implications of excessive machining allowance, it is essential to first grasp what machining allowance itself entails. Machining allowance is the extra material provided on a component to ensure that, after machining, the desired dimensions and surface finish are achieved. However, when this allowance is deemed excessive, it can result in several negative outcomes.One of the most significant issues with excessive machining allowance is the increase in production costs. When too much material is left on a part, it requires additional machining time and resources to remove that excess material. This not only increases labor costs but also leads to higher tool wear, as cutting tools must work harder to remove the extra material. Consequently, manufacturers may find themselves facing tighter profit margins due to these unforeseen expenses.Moreover, excessive machining allowance can adversely affect the overall efficiency of the production process. In a competitive market, time is of the essence. Every minute spent on unnecessary machining is time that could have been allocated to producing more parts or improving other aspects of the manufacturing process. Therefore, a careful balance must be struck between providing enough allowance for machining while avoiding excess that could hinder productivity.Another critical aspect to consider is the impact of excessive machining allowance on product quality. Excess material can lead to variations in the final dimensions of the part, which may not conform to the required specifications. This can result in increased rejection rates during quality control checks, leading to wasted materials and time. Additionally, if parts do not meet the specified tolerances, it may require rework or even scrapping of components, further contributing to increased costs and delays.To mitigate the risks associated with excessive machining allowance, manufacturers must adopt a strategic approach to design and production planning. This includes thorough analysis and testing during the design phase to determine the optimal machining allowance required for each component. Utilizing advanced software tools and simulations can help in predicting the necessary allowances more accurately, reducing the likelihood of excess material being left on the workpiece.In conclusion, while machining allowance is a vital aspect of the manufacturing process, excessive machining allowance can lead to a myriad of challenges, including increased costs, reduced efficiency, and compromised product quality. By understanding the importance of optimizing machining allowances, manufacturers can enhance their production processes, improve profitability, and maintain high standards of quality in their products. Ultimately, the key lies in achieving a balance that ensures adequate material is available for machining without incurring the pitfalls associated with excess.

在制造和工程领域，精度至关重要。影响生产过程质量和效率的关键因素之一是加工余量的概念。特别是，术语过度加工余量指的是在工件上留下比后续加工操作所需的更多材料的情况。这可能导致影响最终产品成本和质量的各种复杂问题。要理解过度加工余量的影响，首先必须掌握加工余量本身的含义。加工余量是指在组件上提供的额外材料，以确保在加工后达到所需的尺寸和表面光洁度。然而，当这种余量被认为是过多时，可能会导致几种负面结果。过度加工余量最显著的问题之一是生产成本的增加。当在零件上留有过多材料时，需要额外的加工时间和资源来去除多余的材料。这不仅增加了人工成本，还导致切削工具的磨损加剧，因为切削工具必须更加努力地去除多余材料。因此，制造商可能会面临由于这些意外支出而导致的利润率紧缩。此外，过度加工余量还会对生产过程的整体效率产生不利影响。在竞争激烈的市场中，时间至关重要。每花费在不必要的加工上的一分钟都是可以用于生产更多零件或改善制造过程其他方面的时间。因此，必须在提供足够的加工余量与避免多余之间找到微妙的平衡，这样才能提高生产力。另一个需要考虑的关键方面是过度加工余量对产品质量的影响。多余的材料可能导致零件最终尺寸的变化，这可能不符合要求的规格。这可能导致质量控制检查期间的拒收率增加，导致材料和时间的浪费。此外，如果零件不符合规定的公差，可能需要返工甚至报废组件，进一步增加成本和延误。为了减轻与过度加工余量相关的风险，制造商必须采取战略性的方法进行设计和生产规划。这包括在设计阶段进行彻底分析和测试，以确定每个组件所需的最佳加工余量。利用先进的软件工具和模拟可以帮助更准确地预测所需的余量，从而降低在工件上留下过多材料的可能性。总之，虽然加工余量是制造过程中的重要方面，但过度加工余量可能导致许多挑战，包括成本增加、效率降低和产品质量受损。通过理解优化加工余量的重要性，制造商可以提升生产过程，提高盈利能力，并保持产品的高质量标准。最终，关键在于实现一种平衡，确保为加工提供足够的材料，同时避免因过剩而带来的陷阱。