numerical control

简明释义

数控

英英释义

例句

1.The new CNC machine operates on numerical control principles for better efficiency.

这台新的数控机床基于数控原理，以提高效率。

2.The design team created a model that could be produced using numerical control methods.

设计团队创建了一个可以使用数控方法生产的模型。

3.With numerical control, we can automate the production process and reduce human error.

通过数控，我们可以自动化生产过程，减少人为错误。

4.Learning numerical control programming is essential for modern machinists.

学习数控编程对现代机械师来说至关重要。

5.The factory uses numerical control technology to enhance precision in machining parts.

工厂使用数控技术来提高零件加工的精度。

作文

In the modern manufacturing industry, technology plays a crucial role in enhancing productivity and precision. One of the most significant advancements in this field is numerical control, which has revolutionized the way machines operate and produce goods. Numerical control (数控) refers to the automated control of machining tools, such as drills, lathes, and mills, through programmed commands encoded on a storage medium. This technology allows for greater accuracy and efficiency in manufacturing processes, making it an essential component of modern engineering practices.The origins of numerical control can be traced back to the 1940s and 1950s when engineers began to explore ways to automate machine tool operations. The first practical implementations involved using punched tape to control the movements of machines, allowing for repetitive tasks to be performed with minimal human intervention. Over the years, this technology has evolved significantly, with the introduction of computer numerical control (CNC), which utilizes computers to execute complex machining tasks with high precision.One of the primary advantages of numerical control is its ability to produce parts that are consistent in quality and dimension. Traditional manual machining methods often resulted in variations due to human error or fatigue. However, with numerical control, machines can replicate the same operation repeatedly without deviation, ensuring that each piece meets the required specifications. This consistency is particularly important in industries such as aerospace and automotive manufacturing, where safety and reliability are paramount.Another benefit of numerical control is the increased efficiency it brings to production processes. With the ability to program complex sequences of operations, manufacturers can reduce the time needed to produce components significantly. This not only lowers labor costs but also enables companies to respond more quickly to market demands. For instance, a CNC machine can be set up to perform multiple operations in a single cycle, reducing the need for manual setup and changeover between different tasks.Moreover, numerical control technology has opened up new possibilities for design and innovation. Engineers and designers can create intricate and complex geometries that would be challenging or impossible to achieve with traditional machining techniques. This capability has led to the development of advanced products with enhanced performance characteristics, such as lighter components in aerospace applications or more efficient designs in consumer electronics.Despite its many advantages, the implementation of numerical control systems does come with challenges. The initial investment in CNC machinery and software can be substantial, and companies must also invest in training personnel to operate and maintain these systems effectively. Additionally, as technology continues to advance, manufacturers must stay updated with the latest developments to remain competitive in the market.In conclusion, numerical control (数控) has transformed the landscape of manufacturing by providing unprecedented levels of accuracy, efficiency, and design flexibility. As industries continue to evolve, the importance of numerical control will only grow, driving innovation and improving production capabilities. Understanding and mastering this technology is essential for anyone looking to succeed in the engineering and manufacturing fields today.

在现代制造业中，技术在提高生产力和精确度方面发挥着至关重要的作用。其中最重要的进展之一就是数控，它彻底改变了机器的操作和产品的生产方式。数控（numerical control）指的是通过存储介质上编码的程序命令来自动控制机床，如钻床、车床和铣床。这项技术使得制造过程中的准确性和效率大大提高，使其成为现代工程实践中不可或缺的组成部分。数控的起源可以追溯到20世纪40年代和50年代，当时工程师们开始探索自动化机床操作的方法。最初的实际应用涉及使用打孔带来控制机器的运动，允许重复性任务以最小的人为干预进行。随着时间的推移，这项技术得到了显著的发展，引入了计算机数控（CNC），利用计算机执行复杂的加工任务，精度极高。数控的主要优点之一是能够生产质量和尺寸一致的零件。传统的手动加工方法由于人为错误或疲劳，往往会导致变异。然而，使用数控，机器可以重复执行相同的操作而不偏差，确保每个零件都符合所需的规格。这种一致性在航空航天和汽车制造等行业中尤为重要，因为安全性和可靠性至关重要。数控的另一个好处是提高了生产过程的效率。通过编程复杂的操作序列，制造商可以显著减少生产组件所需的时间。这不仅降低了劳动成本，还使公司能够更快速地响应市场需求。例如，CNC机器可以设置为在单个周期内执行多种操作，减少了在不同任务之间手动设置和更换的需要。此外，数控技术还为设计和创新开辟了新的可能性。工程师和设计师可以创建复杂且精细的几何形状，这些形状用传统加工技术难以或无法实现。这种能力导致了先进产品的发展，具有增强的性能特征，例如航空航天应用中的轻量化组件或消费电子产品中的更高效设计。尽管有许多优点，实施数控系统也面临挑战。CNC机械和软件的初始投资可能相当可观，公司还必须投资于培训人员以有效操作和维护这些系统。此外，随着技术的不断进步，制造商必须保持对最新发展的了解，以在市场中保持竞争力。总之，数控（numerical control）通过提供前所未有的准确性、效率和设计灵活性，彻底改变了制造业的格局。随着各行业的不断发展，数控的重要性只会增加，推动创新并改善生产能力。理解和掌握这项技术对于任何希望在当今工程和制造领域取得成功的人来说都是至关重要的。