grub screw

简明释义

无头螺钉

英英释义

例句

1.The technician replaced the old grub screw 螺钉 with a new one during the repair process.

技术人员在维修过程中用新的grub screw 螺钉替换了旧的。

2.Make sure to tighten the grub screw 螺钉 securely to prevent any movement in the assembly.

确保将grub screw 螺钉牢固地拧紧，以防止组件的任何移动。

3.If the grub screw 螺钉 is stripped, it may be difficult to remove without damaging the part.

如果grub screw 螺钉被磨损，可能很难在不损坏部件的情况下将其拆除。

4.Adjust the position of the lever by loosening the grub screw 螺钉 slightly.

通过稍微松开grub screw 螺钉来调整杠杆的位置。

5.You can find the grub screw 螺钉 at the base of the handle for easy access.

您可以在手柄的底部找到grub screw 螺钉，以便于访问。

作文

In the world of machinery and engineering, the smallest components often play crucial roles in ensuring the functionality and efficiency of larger systems. One such component is the grub screw, a type of fastener that is essential in various applications. A grub screw (中文释义：锁紧螺钉) is typically a small, cylindrical screw that is used to secure an object within or against another object. Its design allows it to be tightened without the need for a head, which makes it particularly useful in tight spaces where a traditional screw might not fit.The grub screw is commonly found in many mechanical devices, from bicycles to industrial machinery. For instance, in bicycle assembly, a grub screw is often used to secure the handlebar stem to the fork. This is critical because it ensures that the handlebar remains stable and does not rotate unexpectedly while riding. The reliability of a grub screw in this scenario cannot be overstated; a loose screw could lead to accidents or mechanical failures.Beyond bicycles, grub screws are also prevalent in the automotive industry, where they are used to hold gears in place on shafts. In this context, the grub screw serves as a locking mechanism that prevents the gear from slipping or moving out of alignment during operation. This application highlights the importance of precision engineering, as even a slight misalignment can result in significant performance issues.Another interesting aspect of grub screws is their use in furniture assembly. Many modern furniture pieces utilize these screws to connect various parts securely. For example, in the assembly of a table, a grub screw might be used to attach the legs to the tabletop. This method not only provides stability but also allows for easy disassembly and reassembly, which is a valuable feature for consumers who may move frequently.The installation of a grub screw is relatively straightforward, but it requires careful attention to detail. Typically, the screw is inserted into a pre-drilled hole and tightened using an Allen wrench or a similar tool. It is important to ensure that the screw is tightened to the appropriate torque specifications to avoid stripping the threads or damaging the surrounding material. This process emphasizes the need for proper tools and techniques in mechanical work, as even minor oversights can lead to larger problems down the line.In conclusion, the grub screw (锁紧螺钉) may seem like a simple component, but its impact on various industries is profound. From ensuring the safety of cyclists to enhancing the durability of furniture, the grub screw plays a vital role in maintaining the integrity of countless products. Understanding its function and applications can help individuals appreciate the intricacies of engineering and design, as well as the importance of each component in a larger system. As technology continues to advance, the grub screw will undoubtedly remain a staple in the toolkit of engineers and craftsmen alike.