counter bore

简明释义

埋头孔

英英释义

例句

1.When installing the hinge, make sure to counter bore the holes for a cleaner finish.

安装铰链时，确保对孔进行沉孔处理，以获得更整洁的效果。

2.A counter bore can help prevent the screw from protruding in applications where space is limited.

在空间有限的应用中，沉孔可以防止螺丝突出。

3.The technician used a drill to create a counter bore for the screw head to sit flush with the surface.

技术员使用钻头制作了一个沉孔，使螺丝头与表面平齐。

4.The engineer specified a counter bore depth of 5mm for the mounting brackets.

工程师为安装支架指定了5毫米的沉孔深度。

5.To achieve a professional look, always counter bore the screws in cabinetry.

为了获得专业外观，总是在橱柜中进行沉孔处理。

作文

In the world of engineering and manufacturing, precision is paramount. One of the critical techniques used to achieve this precision is the process known as counter bore. A counter bore is a cylindrical flat-bottomed hole that enlarges another hole, allowing for a screw or bolt head to sit flush with or below the surface of the material. This technique is particularly important in applications where aesthetics and functionality must coexist, such as in automotive and aerospace industries. The process of creating a counter bore involves using a specialized tool called a counterbore bit. This tool is designed to cut a larger diameter hole around an existing smaller hole, ensuring that the depth and diameter are accurately controlled. The result is a neat and precise finish that can enhance the overall quality of the assembly. One of the primary advantages of using a counter bore is that it allows for a smooth surface when fastening components together. For instance, when assembling parts in machinery, if a bolt head is not recessed properly, it may protrude from the surface, leading to potential interference with other moving parts. By utilizing a counter bore, engineers can ensure that all fasteners are flush, reducing the risk of mechanical failure and improving the longevity of the equipment. Moreover, the aesthetic appeal of a product can be significantly improved through the use of counter bore holes. In consumer products, such as furniture or electronic devices, visible screws can detract from the overall design. A well-executed counter bore allows manufacturers to conceal these fasteners, resulting in a cleaner and more polished appearance. In addition to aesthetics, safety is another crucial factor when considering the use of a counter bore. In situations where surfaces come into contact with users, such as handles or edges, protruding screws can pose a hazard. By employing a counter bore, designers can mitigate these risks, ensuring that their products are not only visually appealing but also safe for everyday use. Furthermore, the versatility of the counter bore technique makes it applicable across various materials, including wood, metal, and plastic. This adaptability means that no matter the industry or application, the benefits of using a counter bore can be realized. For example, in woodworking, a counter bore can be used to create a clean finish for screws in cabinetry, while in metalworking, it can facilitate the assembly of complex machinery. In conclusion, the counter bore technique is an essential aspect of modern manufacturing and engineering. Its ability to enhance precision, improve aesthetics, and ensure safety makes it a valuable tool for professionals in a wide range of fields. As technology continues to advance, the importance of techniques like counter bore will only increase, driving innovation and quality in product design and assembly.

在工程和制造的世界中，精确至关重要。实现这种精确度的关键技术之一是被称为反孔的工艺。反孔是一个圆柱形的平底孔，它扩大了另一个孔，使得螺钉或螺栓头能够与材料表面平齐或低于表面。这项技术在汽车和航空航天等行业中尤为重要，因为这些领域要求美观与功能并存。创建反孔的过程涉及使用一种称为反孔钻头的专用工具。该工具旨在围绕现有的小孔切割出一个更大直径的孔，以确保深度和直径得到准确控制。最终结果是一个整洁且精确的表面，这可以提升整体装配的质量。使用反孔的主要优点之一是它允许在将组件固定在一起时表面光滑。例如，在机械装配中，如果螺栓头没有正确凹入，可能会突出于表面，从而导致与其他运动部件的潜在干扰。通过利用反孔，工程师可以确保所有紧固件都是平齐的，从而降低机械故障的风险，提高设备的耐用性。此外，通过使用反孔孔，产品的美观性也可以显著提高。在消费品中，例如家具或电子设备，明显的螺丝可能会降低整体设计的吸引力。恰当执行的反孔使制造商能够隐藏这些紧固件，从而实现更清晰和更精致的外观。安全性是考虑使用反孔时的另一个关键因素。在与用户接触的表面上，例如手柄或边缘，突出的螺丝可能会造成危险。通过采用反孔，设计师可以减轻这些风险，确保他们的产品不仅在视觉上吸引人，而且在日常使用中也安全。此外，反孔技术的多功能性使其适用于各种材料，包括木材、金属和塑料。这种适应性意味着无论行业或应用如何，都可以实现使用反孔的好处。例如，在木工中，反孔可用于为橱柜中的螺丝创建干净的完成，而在金属加工中，它可以促进复杂机械的组装。总之，反孔技术是现代制造和工程的重要组成部分。它增强精确度、改善美观性和确保安全性的能力，使其成为各个领域专业人士的宝贵工具。随着技术的不断进步，像反孔这样的技术的重要性只会增加，推动产品设计和组装的创新和质量。