jaw chuck

简明释义

爪卡盘

英英释义

例句

1.The machinist adjusted the jaw chuck to accommodate different sizes of metal rods.

机械师调整了下颌夹以适应不同尺寸的金属杆。

2.In the workshop, we learned how to operate a jaw chuck for holding workpieces securely.

在车间，我们学习了如何操作下颌夹以安全夹持工件。

3.Using a jaw chuck can greatly improve precision in machining operations.

使用下颌夹可以大大提高加工操作的精度。

4.The dentist used a jaw chuck to stabilize the patient's mouth during the procedure.

牙医使用了一个下颌夹来稳定病人在手术期间的嘴巴。

5.He carefully mounted the wood piece onto the jaw chuck before starting the lathe.

在启动车床之前，他小心地将木块安装到下颌夹上。

作文

The term jaw chuck refers to a device used in machinery, particularly in lathes and milling machines, to hold workpieces securely during the machining process. This tool is essential for precision engineering, as it allows the operator to grip the material firmly while it is being shaped or cut. The jaw chuck typically consists of a set of jaws that can be adjusted to accommodate various sizes of materials, making it versatile for different projects.In the world of manufacturing, the importance of a reliable jaw chuck cannot be overstated. Engineers and machinists rely on this tool to ensure that their work is accurate and efficient. When a workpiece is mounted in a jaw chuck, it can rotate at high speeds without wobbling, which is crucial for achieving the desired specifications. Any misalignment can lead to defects in the final product, resulting in waste and increased costs.There are several types of jaw chucks, including three-jaw and four-jaw models. The three-jaw jaw chuck is the most common, as it automatically centers the workpiece when the jaws are tightened. This feature saves time and increases productivity, especially in high-volume production settings. On the other hand, the four-jaw jaw chuck provides greater flexibility, allowing for more precise adjustments. This type is often used for irregularly shaped materials or when the utmost accuracy is required.Understanding how to properly use and maintain a jaw chuck is crucial for anyone working in machining. Regular maintenance ensures that the jaws remain clean and free of debris, which can affect their gripping ability. Additionally, operators should check for any signs of wear and tear, as damaged jaws can compromise the quality of the work being done.Moreover, the choice of a jaw chuck can significantly impact the efficiency of a machining operation. Factors such as the size of the workpiece, the material being used, and the specific requirements of the project should all be considered when selecting a jaw chuck. Investing in high-quality chucks can lead to better performance and longer-lasting results.In conclusion, the jaw chuck is an indispensable tool in the field of machining and manufacturing. Its ability to securely hold various materials while allowing for precise manipulation makes it a favorite among engineers and machinists alike. By understanding the different types of jaw chucks and their applications, professionals can enhance their workflows and produce higher quality products. As technology continues to advance, the design and functionality of jaw chucks will likely evolve, further improving their effectiveness in industrial settings. Therefore, staying informed about these developments is essential for anyone involved in machining operations.

短语jaw chuck指的是一种用于机械设备的装置，特别是在车床和铣床中，用于在加工过程中牢固地夹持工件。这个工具对于精密工程至关重要，因为它允许操作员在材料被成型或切割时牢牢抓住它。jaw chuck通常由一组可以调节的爪组成，以适应不同尺寸的材料，使其在不同项目中具有多功能性。在制造业中，可靠的jaw chuck的重要性不容小觑。工程师和机械师依赖这个工具来确保他们的工作准确高效。当工件安装在jaw chuck中时，它可以以高速旋转而不会晃动，这对于实现所需规格至关重要。任何不对准都可能导致最终产品出现缺陷，从而造成浪费和成本增加。有几种类型的jaw chuck，包括三爪和四爪模型。三爪jaw chuck是最常见的，因为当爪子收紧时，它可以自动将工件居中。这一特点节省了时间，提高了生产效率，特别是在大批量生产环境中。另一方面，四爪jaw chuck提供了更大的灵活性，允许进行更精确的调整。这种类型通常用于不规则形状的材料或当需要极高精度时。理解如何正确使用和维护jaw chuck对于任何从事机械加工的人至关重要。定期维护确保爪子保持清洁，没有碎屑，这可能影响其夹持能力。此外，操作员还应检查是否有磨损迹象，因为损坏的爪子可能会影响工作的质量。此外，jaw chuck的选择可以显著影响加工操作的效率。在选择jaw chuck时，应考虑工件的大小、所用材料以及项目的具体要求。投资高质量的夹头可以提高性能和更长久的效果。总之，jaw chuck是机械加工和制造领域不可或缺的工具。它能够在安全夹持各种材料的同时，允许精确操作，使其成为工程师和机械师的最爱。通过了解不同类型的jaw chucks及其应用，专业人员可以提高工作流程并生产出更高质量的产品。随着技术的不断进步，jaw chucks的设计和功能可能会不断演变，进一步提高其在工业环境中的有效性。因此，了解这些发展对于任何参与机械加工操作的人来说都是必不可少的。