riving knife

简明释义

劈刀

英英释义

例句

1.The riving knife helps to keep the kerf open, allowing for smoother cuts.

分刀有助于保持切缝开放，从而实现更平滑的切割。

2.The saw is equipped with a riving knife to prevent kickback during operation.

这把锯配备了一个分刀，以防止在操作过程中发生反弹。

3.Make sure the riving knife is aligned properly before starting your cut.

在开始切割之前，请确保分刀对齐正确。

4.Always check the condition of the riving knife before using the table saw.

在使用台锯之前，请始终检查分刀的状态。

5.A well-adjusted riving knife enhances safety and precision in woodworking.

调整良好的分刀可以提高木工的安全性和精确性。

作文

The woodworking industry has evolved significantly over the years, with numerous advancements in tools and techniques. One of the most essential components in modern table saws is the riving knife. This simple yet effective device plays a crucial role in ensuring safety and precision during wood cutting operations. Understanding the function and importance of the riving knife can help both novice and experienced woodworkers enhance their skills and create better projects.A riving knife is a thin piece of metal that is mounted directly behind the saw blade on a table saw. Its primary purpose is to prevent the kerf— the space left by the saw blade—from closing back on the cut material. When a piece of wood is cut, there is a risk that the two sides of the kerf will come back together, potentially pinching the blade and causing kickback. Kickback is one of the most dangerous situations a woodworker can face, as it can lead to serious injuries. The riving knife acts as a barrier, keeping the kerf open and allowing for smoother cuts.Moreover, the design of the riving knife allows it to move up and down with the saw blade, maintaining its position relative to the blade at all times. This feature is particularly beneficial when making bevel cuts or adjusting the blade height. Unlike older models that used a splitter, the riving knife offers a more effective solution because it follows the blade's angle and height adjustments, providing consistent performance throughout various cutting tasks.In addition to enhancing safety, the riving knife also contributes to the quality of the cuts produced. A well-adjusted riving knife ensures that the wood remains stable during the cutting process, reducing the chances of splintering or tearing. This stability is particularly important when working with delicate materials or when precision is paramount, such as in furniture making or cabinetry.Furthermore, many modern table saws are designed with features that make the use of a riving knife not only standard but also user-friendly. Some saws come equipped with quick-release mechanisms that allow users to easily remove or adjust the riving knife without needing additional tools. This convenience encourages woodworkers to utilize this safety feature consistently, which ultimately leads to safer work practices.However, it is essential for woodworkers to understand how to properly set up and maintain their riving knife. Regular checks should be performed to ensure that the riving knife is aligned correctly with the blade and that there are no obstructions. Proper maintenance will prolong the life of both the riving knife and the table saw, leading to more efficient work and better results.In conclusion, the riving knife is an indispensable tool in the world of woodworking. Its role in enhancing safety, improving cut quality, and adapting to various cutting tasks makes it a must-have for any serious woodworker. By understanding the significance of the riving knife and incorporating it into their workflow, woodworkers can not only protect themselves from potential hazards but also achieve superior craftsmanship in their projects. Investing time to learn about and master the use of the riving knife will ultimately pay off in the form of safer, more precise, and more enjoyable woodworking experiences.

木工行业多年来发生了显著的变化，工具和技术都有了许多进步。在现代台锯中，一个最基本的组成部分就是riving knife（分刀）。这个简单而有效的装置在确保木材切割操作的安全性和精确性方面发挥着至关重要的作用。理解riving knife的功能和重要性可以帮助新手和经验丰富的木工提升技能，创造更好的项目。riving knife是一个薄金属片，直接安装在台锯的锯片后面。它的主要目的是防止锯片留下的缝隙（kerf）在切割材料时关闭。当一块木头被切割时，有可能导致缝隙的两侧重新合拢，从而夹住锯片并导致反弹。反弹是木工面临的最危险的情况之一，因为它可能导致严重的伤害。riving knife作为一个屏障，保持缝隙开放，从而实现更平滑的切割。此外，riving knife的设计使其能够与锯片一起上下移动，始终保持相对于锯片的位置。这一特性在进行斜切或调整锯片高度时尤为有益。与使用分隔器的旧型号不同，riving knife提供了一种更有效的解决方案，因为它随着锯片的角度和高度调整，提供一致的性能，适用于各种切割任务。除了增强安全性外，riving knife还提高了切割质量。调整得当的riving knife可以确保木材在切割过程中保持稳定，降低劈裂或撕裂的几率。这种稳定性在处理精细材料或需要精确度的工作中尤其重要，例如家具制作或橱柜制作。此外，许多现代台锯的设计使得使用riving knife不仅成为标准配置，而且非常用户友好。一些锯子配备了快速释放机制，使用户能够轻松拆卸或调整riving knife，无需额外工具。这种便利性鼓励木工始终如一地利用这一安全特性，从而最终导致更安全的工作实践。然而，木工必须理解如何正确设置和维护他们的riving knife。应定期检查，以确保riving knife与锯片对齐，并且没有障碍物。正确的维护将延长riving knife和台锯的使用寿命，从而提高工作效率和结果。总之，riving knife是木工世界中不可或缺的工具。它在增强安全性、改善切割质量和适应各种切割任务方面的作用使其成为任何认真木工的必备工具。通过理解riving knife的重要性并将其纳入工作流程，木工不仅可以保护自己免受潜在危险，还可以在项目中实现卓越的工艺。投资时间学习和掌握riving knife的使用，最终将带来更安全、更精确和更愉悦的木工体验。