countersinking

简明释义

英[ˈkaʊntəˌsɪŋkɪŋ]美[ˈkaʊntərsɪŋkɪŋ]

n. 钻锥坑

v. 穿孔（countersink 的 ing 形式）

英英释义

单词用法

同义词

反义词

例句

1.Rotating machining tools ( cutting ), round rods, circular knives circular saws, countersinking tools, turning tips, guide gibs, knive blades.

可转位加工工具（切削） 、圆棒、环刀、圆盘形锯、钻孔工具、车刀、导向槽、刀片。

2.These may be slicing off thin shavings, countersinking, counterboring, or other operations.

这些可能是切片薄刨花，沉孔，扩孔，或其他操作。

3.Rotating machining tools ( cutting ), round rods, circular knives circular saws, countersinking tools, turning tips, guide gibs, knive blades.

可转位加工工具（切削） 、圆棒、环刀、圆盘形锯、钻孔工具、车刀、导向槽、刀片。

4.After countersinking, the screws will sit below the surface.

经过沉头处理后，螺丝将低于表面。

5.He used a special drill bit for countersinking the wood.

他使用了一种特殊的钻头来进行木材的沉头处理。

6.Before assembling the furniture, make sure to countersink the holes for the screws.

在组装家具之前，确保为螺丝的孔进行沉头处理。

7.The design requires countersinking to avoid sharp edges.

这个设计需要进行沉头处理以避免尖锐的边缘。

8.The carpenter is countersinking the screws to ensure a flush finish.

木匠正在沉头螺丝，以确保表面平整。

作文

In the world of construction and woodworking, precision is key. One technique that is often employed to achieve a smooth finish and ensure that fasteners sit flush with surfaces is called countersinking. This process involves creating a conical hole that allows the head of a screw or bolt to sit below the surface of the material being fastened. The importance of countersinking cannot be overstated; it not only enhances the aesthetic appeal of a project but also improves the overall strength and durability of the assembled pieces.When a screw is driven into wood without countersinking, the head of the screw may protrude above the surface, creating an unsightly bump and potentially causing issues with paint or finish application. Additionally, a protruding screw can snag on clothing or other materials, making it a safety hazard. By using the countersinking technique, woodworkers can ensure that screws are hidden beneath the surface, resulting in a clean and professional appearance.The process of countersinking typically involves using a special drill bit designed for this purpose. These bits have a tapered shape that matches the angle of the screw head, allowing for a perfect fit. When drilling, it’s important to select the right size of bit to match the screw being used. If the hole is too large, the screw may not grip properly, leading to a weak joint. Conversely, if the hole is too small, it can split the wood or make it difficult to drive the screw in completely.Moreover, countersinking is not limited to just woodwork; it is also commonly used in metalworking and other construction projects. For example, when assembling metal parts, countersinking allows for screws to be flush with the surface, preventing any interference with other components or machinery. This is particularly crucial in applications where precision is essential, such as in aerospace or automotive manufacturing.Another advantage of countersinking is that it can help to distribute stress more evenly across the surface of the material. When a screw is flush with the surface, it reduces the likelihood of the material cracking or breaking under pressure. This is especially important in load-bearing applications, where the integrity of the assembly is critical.In addition to its practical benefits, countersinking can also be a creative tool for designers. By incorporating this technique, they can create unique visual effects and textures in their work. For instance, in furniture design, countersinking can be used to highlight the craftsmanship of a piece, showcasing the skill and attention to detail that went into its creation.In conclusion, countersinking is a valuable technique in various fields, from woodworking to metalworking. Its ability to improve aesthetics, enhance safety, and increase the strength of joints makes it an essential skill for anyone involved in construction or design. Whether you are a seasoned professional or a DIY enthusiast, mastering the art of countersinking will undoubtedly elevate the quality of your work and lead to more successful projects.

在建筑和木工的世界中，精确性至关重要。为了实现光滑的表面并确保紧固件与表面齐平，通常采用一种称为countersinking的技术。这个过程涉及创建一个锥形孔，使螺钉或螺栓的头部能够沉入被固定材料的表面以下。countersinking的重要性不容小觑；它不仅增强了项目的美观性，还提高了组装件的整体强度和耐用性。当螺钉未经过countersinking直接拧入木材时，螺钉的头部可能会凸出表面，形成一个难看的隆起，并可能对涂漆或表面处理造成问题。此外，凸出的螺钉可能会勾住衣物或其他材料，造成安全隐患。通过使用countersinking技术，木工可以确保螺钉隐藏在表面下，从而实现干净和专业的外观。countersinking的过程通常涉及使用专门设计的钻头。这些钻头具有锥形，匹配螺钉头的角度，允许完美的贴合。在钻孔时，选择合适大小的钻头以匹配所用螺钉非常重要。如果孔太大，螺钉可能无法正确固定，从而导致接头较弱。相反，如果孔太小，则可能会劈裂木材或使螺钉难以完全拧入。此外，countersinking不仅限于木工；它也常用于金属加工和其他建筑项目。例如，在组装金属部件时，countersinking可以使螺钉与表面齐平，防止与其他组件或机械发生干扰。这在需要精确的应用中尤为关键，例如航空航天或汽车制造。countersinking的另一个优点是，它可以帮助更均匀地分布材料表面的应力。当螺钉与表面齐平时，它降低了材料在压力下开裂或断裂的可能性。这在承重应用中尤其重要，因为组装的完整性至关重要。除了其实用优势外，countersinking也可以成为设计师的创造性工具。通过结合这一技术，他们可以在作品中创造独特的视觉效果和纹理。例如，在家具设计中，countersinking可以用来突出一件作品的工艺，展示其创作过程中所投入的技能和细致入微的关注。总之，countersinking在各个领域都是一种有价值的技术，从木工到金属加工。它改善美观、增强安全性和增加接头强度的能力，使其成为任何参与建筑或设计的人必备的技能。无论你是经验丰富的专业人士还是DIY爱好者，掌握countersinking的艺术无疑会提升你的工作质量，并带来更成功的项目。