turning between centres

简明释义

轴心车削法

英英释义

例句

1.In engineering workshops, turning between centres is a common technique used for cylindrical parts.

在工程车间，在中心之间转动是一种用于圆柱形零件的常见技术。

2.During the training session, students learned about the importance of turning between centres for accuracy.

在培训课程中，学生们学习了在中心之间转动对准确性的重要性。

3.To achieve a smooth finish on the shaft, the technician relied on turning between centres.

为了在轴上获得光滑的表面，技术人员依赖于在中心之间转动。

4.The lathe was set up for turning between centres, allowing for better stability during the operation.

车床被设置为在中心之间转动，从而在操作过程中提供更好的稳定性。

5.The machinist demonstrated the process of turning between centres to ensure precise alignment of the workpiece.

机械师演示了在中心之间转动的过程，以确保工件的精确对齐。

作文

In the world of manufacturing and engineering, precision is paramount. One of the key processes that ensure precision in the production of various components is the technique known as turning between centres. This method is widely used for creating cylindrical parts with high accuracy, and it involves rotating a workpiece between two fixed points or centres. By understanding the intricacies of this technique, we can appreciate its significance in modern engineering practices.The process begins with securing the workpiece in a lathe, which is a machine tool that rotates the material against a cutting tool. The term turning between centres specifically refers to the setup where the workpiece is supported at both ends by centres. This arrangement not only stabilizes the piece but also allows for better control over the cutting process. As the lathe spins the workpiece, the cutting tool removes material from the surface, gradually shaping it into the desired form.One of the primary advantages of turning between centres is the enhanced accuracy it provides. When a workpiece is held at both ends, there is minimal chance for it to wobble or shift during the machining process. This stability is crucial when producing components that require tight tolerances, such as shafts, pins, and other cylindrical parts used in machinery. Moreover, the ability to achieve a high degree of concentricity is another reason why this method is favored by engineers and machinists alike.Additionally, turning between centres allows for longer workpieces to be machined effectively. Unlike other methods that may only support the workpiece at one end, this technique can accommodate longer lengths without compromising on precision. This capability expands the range of applications for which turning can be employed, making it an essential process in various industries, including automotive, aerospace, and manufacturing.Furthermore, the versatility of turning between centres cannot be overlooked. It can be used in conjunction with various cutting tools and techniques, allowing for the creation of complex shapes and features. For instance, by using different types of cutting tools, machinists can produce threads, grooves, and even intricate designs on the surface of the workpiece. This adaptability makes it an invaluable process in custom machining and prototyping projects.In conclusion, the technique of turning between centres plays a vital role in the field of manufacturing and engineering. Its ability to provide high precision, stability, and versatility makes it a preferred choice for creating cylindrical components. As technology continues to advance, the importance of mastering such techniques will remain crucial for engineers and machinists who strive for excellence in their craft. Understanding and utilizing turning between centres not only enhances the quality of the products being manufactured but also contributes to the overall efficiency of the production process.

在制造和工程的世界中，精确性至关重要。确保各种组件生产精度的关键过程之一是被称为在中心之间车削的技术。这种方法广泛用于以高精度创建圆柱形零件，它涉及在两个固定点或中心之间旋转工件。通过理解这一技术的复杂性，我们可以欣赏其在现代工程实践中的重要性。该过程开始于将工件固定在车床上，车床是一种将材料与切削工具旋转的机床。术语在中心之间车削特别指的是工件两端由中心支撑的设置。这种安排不仅稳定了工件，还允许对切削过程进行更好的控制。当车床旋转工件时，切削工具从表面去除材料，逐渐将其塑造成所需的形状。在中心之间车削的主要优点之一是它提供的增强精度。当工件两端都被固定时，在加工过程中几乎没有摇晃或移动的机会。这种稳定性对于生产需要紧密公差的组件至关重要，例如轴、销和其他用于机械的圆柱形零件。此外，实现高度同心度的能力是工程师和机械师偏爱这种方法的另一个原因。此外，在中心之间车削还允许有效加工较长的工件。与其他可能仅在一端支撑工件的方法不同，这种技术可以在不妥协精度的情况下容纳更长的长度。这种能力扩展了车削可以应用的范围，使其成为汽车、航空航天和制造等各个行业中的基本过程。此外，在中心之间车削的多功能性也不容忽视。它可以与各种切削工具和技术结合使用，允许创建复杂的形状和特征。例如，通过使用不同类型的切削工具，机械师可以在工件的表面上生产螺纹、凹槽甚至复杂的设计。这种适应性使其在定制加工和原型项目中成为不可或缺的过程。总之，在中心之间车削的技术在制造和工程领域发挥着至关重要的作用。它提供的高精度、稳定性和多功能性使其成为创建圆柱形组件的首选。随着技术的不断进步，掌握这些技术的重要性将继续对追求卓越的工程师和机械师至关重要。理解和利用在中心之间车削不仅提高了制造产品的质量，也有助于提高生产过程的整体效率。