machine drawing

简明释义

机械图

英英释义

例句

1.Errors in the machine drawing can lead to costly mistakes during manufacturing.

在机械图纸中的错误可能会导致制造过程中出现昂贵的失误。

2.In our workshop, we often refer to the machine drawing to ensure accurate assembly.

在我们的车间，我们经常参考机械图纸以确保准确组装。

3.Before fabricating the components, the technician reviewed the machine drawing thoroughly.

在制造组件之前，技术人员仔细审查了机械图纸。

4.The engineer submitted the machine drawing for approval before starting production.

工程师在开始生产之前提交了机械图纸以供批准。

5.The machine drawing clearly illustrates the dimensions and specifications of the part.

这份机械图纸清楚地说明了部件的尺寸和规格。

作文

In the world of engineering and design, machine drawing plays a crucial role in the development and manufacturing of various mechanical components. Machine drawing refers to the technical illustrations or blueprints that depict the details and specifications of machinery parts. These drawings are essential for engineers and manufacturers as they provide a clear visual representation of how each component should be constructed and assembled.The importance of machine drawing cannot be overstated. It serves as a universal language among engineers, allowing them to communicate complex ideas and designs effectively. A well-executed machine drawing conveys critical information such as dimensions, tolerances, materials, and assembly instructions. This level of detail is vital for ensuring that the final product meets the required standards and functions as intended.Historically, machine drawing has evolved significantly with advancements in technology. In the past, draftsmen would meticulously create these drawings by hand using tools like rulers, compasses, and protractors. However, with the advent of computer-aided design (CAD) software, the process has become more efficient and precise. CAD programs allow designers to create intricate machine drawings with ease, enabling them to visualize their projects in three dimensions and make necessary adjustments before production begins.Moreover, machine drawing is not only about creating technical illustrations; it also involves understanding engineering principles and material properties. Engineers must have a strong grasp of mechanics, thermodynamics, and fluid dynamics to create effective designs. This knowledge is reflected in their machine drawings, which must take into account factors such as stress, strain, and thermal expansion.Educational institutions recognize the significance of machine drawing in engineering curricula. Students are taught the fundamentals of technical drawing, including line types, symbols, and conventions used in the industry. They learn to interpret existing machine drawings and create their own, developing skills that are essential for their future careers.In practice, machine drawing is often the first step in the manufacturing process. Once a design is finalized, manufacturers rely on these drawings to produce prototypes and eventually mass-produce the final product. Any errors or ambiguities in the machine drawing can lead to costly mistakes, making accuracy and clarity paramount.Furthermore, machine drawings are not static documents; they may undergo revisions throughout the product development lifecycle. Engineers must keep track of changes and ensure that all stakeholders are working from the most current version. This dynamic aspect of machine drawing highlights the collaborative nature of engineering projects, where teamwork and effective communication are key to success.In conclusion, machine drawing is an indispensable part of engineering and manufacturing. It serves as a foundation for creating complex machinery and systems, allowing for the precise communication of ideas and specifications. As technology continues to advance, the methods and tools used for machine drawing will likely evolve, but its fundamental importance in the engineering process will remain unchanged. Understanding and mastering machine drawing is essential for anyone aspiring to work in the fields of engineering and design, as it lays the groundwork for innovation and successful project execution.

在工程和设计的世界中，机械制图在各种机械部件的开发和制造中发挥着至关重要的作用。机械制图是指描绘机械部件细节和规格的技术插图或蓝图。这些图纸对于工程师和制造商至关重要，因为它们提供了每个组件应该如何构造和组装的清晰视觉表示。机械制图的重要性不容小觑。它作为工程师之间的通用语言，使他们能够有效地传达复杂的想法和设计。一份精心制作的机械制图传达了关键的信息，如尺寸、公差、材料和装配说明。这种细节水平对于确保最终产品符合所需标准并按预期功能至关重要。历史上，随着技术的进步，机械制图经历了显著的发展。在过去，绘图员会使用直尺、圆规和量角器等工具手工仔细地创建这些图纸。然而，随着计算机辅助设计（CAD）软件的出现，这一过程变得更加高效和精确。CAD程序使设计师能够轻松创建复杂的机械制图，使他们能够在生产开始之前以三维方式可视化项目并进行必要的调整。此外，机械制图不仅仅是创建技术插图；它还涉及理解工程原理和材料特性。工程师必须对力学、热力学和流体动力学有深入了解，以创建有效的设计。这种知识反映在他们的机械制图中，必须考虑应力、应变和热膨胀等因素。教育机构认识到机械制图在工程课程中的重要性。学生们学习技术绘图的基础知识，包括行业中使用的线型、符号和约定。他们学习解读现有的机械制图并创建自己的图纸，培养出未来职业生涯所必需的技能。在实践中，机械制图通常是制造过程的第一步。一旦设计最终确定，制造商依赖这些图纸来生产原型，并最终大规模生产最终产品。机械制图中的任何错误或模糊之处都可能导致代价高昂的错误，因此准确性和清晰度至关重要。此外，机械制图不是静态文档；它们可能在产品开发生命周期中经历修订。工程师必须跟踪更改并确保所有利益相关者都在使用最新版本。这种机械制图的动态特征突显了工程项目的协作性质，在这里，团队合作和有效沟通是成功的关键。总之，机械制图是工程和制造中不可或缺的一部分。它为创建复杂的机械和系统奠定了基础，使得想法和规格的精确沟通成为可能。随着技术的不断进步，用于机械制图的方法和工具可能会不断演变，但它在工程过程中的基本重要性将保持不变。理解和掌握机械制图对于任何希望在工程和设计领域工作的人来说都是必不可少的，因为它为创新和成功的项目执行奠定了基础。