machined part

简明释义

加工件

英英释义

例句

1.We need to order more machined parts to meet the production demand.

我们需要订购更多的机械零件以满足生产需求。

2.The machined part was created using a CNC machine for precision.

这个机械零件是使用数控机床制造的，以确保精度。

3.After testing, we found that the machined part did not meet our specifications.

测试后，我们发现这个机械零件不符合我们的规格。

4.The engineer inspected the machined part for any defects before installation.

工程师在安装之前检查了这个机械零件是否有缺陷。

5.A high-quality machined part can significantly improve the performance of the machine.

高质量的机械零件可以显著提高机器的性能。

作文

In the world of manufacturing and engineering, precision is key. One of the most important aspects of modern manufacturing is the production of components that are not only functional but also reliable. This brings us to the term machined part, which refers to any component that has been shaped or finished using machining processes. Machining is a subtractive manufacturing process that involves removing material from a solid block to achieve desired dimensions and surface finishes. Machined parts are ubiquitous in various industries, including automotive, aerospace, and electronics. The production of machined parts begins with selecting the right material. Common materials used include metals like aluminum, steel, and titanium, as well as plastics and composites. Each material has its own unique properties that make it suitable for specific applications. For example, aluminum is lightweight and resistant to corrosion, making it ideal for aerospace components, while steel offers strength and durability, perfect for automotive applications.Once the material is chosen, the next step is designing the machined part. Engineers use computer-aided design (CAD) software to create detailed models that specify the exact dimensions and tolerances required. This design phase is crucial because even minor errors can lead to significant issues during production or in the final product's performance.After the design is finalized, the actual machining process begins. There are several methods of machining, including turning, milling, drilling, and grinding. Each method serves different purposes and is chosen based on the complexity and requirements of the machined part. For instance, turning is often used for cylindrical parts, while milling is more suited for flat surfaces and intricate shapes. One of the key advantages of producing machined parts is the high level of precision that can be achieved. Modern CNC (Computer Numerical Control) machines allow manufacturers to produce components with tolerances as tight as a few microns. This precision is essential in industries where safety and performance are critical, such as aerospace, where even the slightest deviation can lead to catastrophic failures.Moreover, machined parts can be produced in large quantities, making them cost-effective for mass production. However, the initial setup costs for machining can be high, especially for complex designs. Therefore, manufacturers must balance the need for precision with cost considerations, often using prototyping techniques to refine designs before full-scale production.In conclusion, the term machined part encompasses a wide range of components that are essential to modern manufacturing. From the selection of materials to the intricate processes involved in shaping and finishing these parts, every step is critical to ensuring quality and functionality. As technology continues to advance, the methods and capabilities for producing machined parts will only improve, leading to even greater innovation in various industries. Understanding this concept is vital for anyone involved in engineering or manufacturing, as it forms the backbone of many modern products and systems.

在制造和工程的世界中，精确性是关键。现代制造业最重要的方面之一是生产不仅功能性强而且可靠的组件。这将我们带到了术语machined part，它指的是任何通过机械加工过程成形或完成的组件。机械加工是一种减法制造过程，涉及从固体块中去除材料，以达到所需的尺寸和表面光洁度。Machined parts在汽车、航空航天和电子等各个行业中无处不在。Machined parts的生产始于选择合适的材料。常用的材料包括铝、钢和钛等金属，以及塑料和复合材料。每种材料都有其独特的特性，使其适用于特定的应用。例如，铝轻便且耐腐蚀，非常适合航空航天组件，而钢则提供强度和耐用性，非常适合汽车应用。一旦选择了材料，下一步就是设计machined part。工程师使用计算机辅助设计（CAD）软件创建详细模型，指定所需的确切尺寸和公差。这个设计阶段至关重要，因为即使是微小的错误也可能导致生产过程中或最终产品性能上的重大问题。设计完成后，实际的机械加工过程开始。有几种机械加工方法，包括车削、铣削、钻孔和磨削。每种方法都有不同的用途，并根据machined part的复杂性和要求进行选择。例如，车削通常用于圆柱形部件，而铣削更适合平面和复杂形状。生产machined parts的一个主要优点是可以实现高水平的精度。现代CNC（计算机数控）机床允许制造商以低至几微米的公差生产组件。这种精度在安全和性能至关重要的行业中是必不可少的，例如航空航天，哪怕是最轻微的偏差都可能导致灾难性的故障。此外，machined parts可以大批量生产，使其在大规模生产中具有成本效益。然而，复杂设计的机械加工初始设置成本可能很高。因此，制造商必须在精度需求和成本考虑之间取得平衡，通常使用原型技术在全面生产之前完善设计。总之，术语machined part涵盖了一系列对现代制造至关重要的组件。从材料的选择到成形和完成这些部件所涉及的复杂过程，每一步都是确保质量和功能的关键。随着技术的不断进步，生产machined parts的方法和能力只会不断提高，从而在各个行业中推动更大的创新。理解这一概念对于任何参与工程或制造的人来说都是至关重要的，因为它构成了许多现代产品和系统的基础。