computer numerical control

简明释义

计算机数控

英英释义

例句

1.The factory upgraded its machines to include computer numerical control (计算机数控) technology for better precision.

工厂升级了机器，采用了计算机数控（computer numerical control）技术，以提高精度。

2.The introduction of computer numerical control (计算机数控) has revolutionized the manufacturing industry.

计算机数控（computer numerical control）的引入彻底改变了制造业。

3.Learning computer numerical control (计算机数控) programming is essential for modern machinists.

学习计算机数控（computer numerical control）编程对现代机械师来说至关重要。

4.With computer numerical control (计算机数控), we can produce complex parts with minimal human intervention.

通过计算机数控（computer numerical control），我们可以在最小的人为干预下生产复杂的零件。

5.Many engineers prefer using computer numerical control (计算机数控) systems for their reliability and efficiency.

许多工程师更喜欢使用计算机数控（computer numerical control）系统，因为它们可靠且高效。

作文

In the modern manufacturing landscape, efficiency and precision are paramount. One of the most significant advancements in this field is the development of computer numerical control, often abbreviated as CNC. This technology has revolutionized the way we approach machining and fabrication processes, allowing for greater accuracy and automation than ever before.Computer numerical control (CNC) refers to a method used to control machine tools through a computer program. Instead of relying on manual operation, where a skilled technician would guide the tool, CNC allows for pre-programmed commands to dictate the movements of machinery. This shift not only enhances precision but also significantly reduces the time required to produce complex parts.The concept of computer numerical control emerged in the 1950s when the first machines were developed to utilize numerical data to control their operations. Over the decades, CNC technology has evolved, integrating advanced software and hardware systems that enable manufacturers to create intricate designs with minimal human intervention. The ability to produce parts that meet exact specifications consistently has made CNC a cornerstone of modern manufacturing.One of the primary advantages of computer numerical control is its capability to handle complex geometries that would be nearly impossible to achieve through traditional machining methods. For example, in industries such as aerospace and automotive, components often require tight tolerances and intricate shapes. With CNC, engineers can design parts using sophisticated CAD (computer-aided design) software, which can then be directly translated into machine instructions. This seamless transition from design to production minimizes errors and ensures that each piece produced adheres to the desired specifications.Moreover, computer numerical control systems can operate continuously, significantly increasing productivity. Unlike manual machining, where workers may need breaks or could make mistakes due to fatigue, CNC machines can run for extended periods without interruption. This capability is particularly beneficial in high-volume production environments where consistency and speed are critical.Another aspect worth mentioning is the versatility of CNC technology. It is not limited to just one type of machining; it can be applied to various processes, including milling, turning, and even 3D printing. This adaptability makes computer numerical control an essential tool across multiple industries, from medical device manufacturing to consumer goods production.Despite its many benefits, the implementation of CNC technology does come with challenges. Initial setup costs can be high, and there is a learning curve associated with programming and operating CNC machines. However, the long-term savings in labor costs and the reduction in material waste often outweigh these initial investments.In conclusion, computer numerical control has fundamentally transformed the manufacturing sector by providing enhanced precision, efficiency, and versatility. As technology continues to advance, we can expect CNC systems to become even more sophisticated, further pushing the boundaries of what is possible in manufacturing. Understanding and mastering computer numerical control is crucial for anyone looking to thrive in this fast-paced industry, as it represents not just a tool but a pathway to innovation and excellence in production.

在现代制造业中，效率和精确性至关重要。其中一个最重要的进步就是开发了计算机数控（CNC）技术。这项技术彻底改变了我们对机械加工和制造过程的看法，使得比以往任何时候都更加精确和自动化。计算机数控（CNC）是指通过计算机程序控制机床的一种方法。与依赖人工操作（由技术熟练的工人引导工具）不同，CNC允许预编程的指令来指导机器的运动。这一转变不仅提高了精度，还显著减少了生产复杂零件所需的时间。计算机数控的概念出现在20世纪50年代，当时开发了第一台利用数字数据控制操作的机器。在接下来的几十年中，CNC技术不断发展，集成了先进的软件和硬件系统，使制造商能够以最小的人为干预生产复杂的设计。能够持续生产符合精确规格的零件，使得CNC成为现代制造的基石。计算机数控的主要优势之一是它能够处理传统机械方法几乎无法实现的复杂几何形状。例如，在航空航天和汽车等行业，组件通常需要严格的公差和复杂的形状。借助CNC，工程师可以使用复杂的CAD（计算机辅助设计）软件设计零件，这些设计可以直接转换为机器指令。这种从设计到生产的无缝过渡最小化了错误，并确保每个生产的零件都符合预期规格。此外，计算机数控系统可以连续运行，显著提高生产率。与手动机械加工不同，人工操作的工人可能需要休息，或者由于疲劳而犯错，CNC机器可以在不间断的情况下运行很长时间。这种能力在高产量生产环境中尤其有益，因为一致性和速度至关重要。值得一提的是，CNC技术的多功能性。它并不局限于一种类型的加工；它可以应用于各种工艺，包括铣削、车削甚至3D打印。这种适应性使得计算机数控成为多个行业的基本工具，从医疗设备制造到消费品生产。尽管有许多好处，但实施CNC技术也面临挑战。初始设置成本可能较高，而且编程和操作CNC机器有一定的学习曲线。然而，长期来看，劳动成本的节省和材料浪费的减少往往超过这些初始投资。总之，计算机数控已经从根本上改变了制造业，通过提供更高的精度、效率和多功能性。随着技术的不断进步，我们可以期待CNC系统变得更加复杂，进一步推动制造业的可能性。理解和掌握计算机数控对于任何希望在这个快速发展的行业中蓬勃发展的个人都是至关重要的，因为它不仅代表了一种工具，更是通往创新和卓越生产的途径。