straight reamer

简明释义

直槽铁刀

英英释义

例句

1.The machinist used a straight reamer to enlarge the hole precisely.

机械师使用了一个直铰刀来精确地扩大孔。

2.When fitting the new part, make sure to use a straight reamer for a clean finish.

在安装新零件时，确保使用直铰刀以获得干净的效果。

3.A straight reamer is essential for preparing holes for dowels.

直铰刀对于准备插销孔是必不可少的。

4.Using a straight reamer helps ensure that the hole is perfectly round.

使用直铰刀有助于确保孔是完美的圆形。

5.He selected a larger straight reamer to accommodate the new screws.

他选择了一个更大的直铰刀以适应新的螺丝。

作文

When discussing various tools used in machining and manufacturing, one often encounters the term straight reamer. A straight reamer is a cylindrical tool designed to enlarge or finish a hole with precision. It is characterized by its straight cutting edges, which allow for a smooth and accurate cut. This tool is essential in various industries, including automotive, aerospace, and construction, where precision is crucial. The design of a straight reamer ensures that it can be used effectively on a range of materials, from metals to plastics.In the manufacturing process, achieving the correct hole size is vital. Often, holes are drilled to a certain diameter, but they may require further finishing to meet specific tolerances. This is where a straight reamer comes into play. Unlike drill bits, which primarily create holes, reamers refine them. The cutting action of a straight reamer is gentle yet effective, allowing for the removal of only a small amount of material, thus ensuring the integrity of the hole remains intact.The application of a straight reamer extends beyond just enlarging holes. It is also used to ensure that holes are perfectly round and have a smooth surface finish. In many cases, particularly in precision engineering, the quality of the hole can significantly impact the performance of the final product. For instance, in the assembly of automotive engines, the alignment of components relies heavily on the accuracy of the holes created during manufacturing. A well-reamed hole can mean the difference between a smoothly operating engine and one that suffers from excessive wear or failure.Moreover, using a straight reamer can enhance the overall efficiency of the machining process. By preparing holes to the desired specifications before assembly, manufacturers can reduce the need for additional machining operations later on. This not only saves time but also reduces costs associated with labor and material waste.When selecting a straight reamer, various factors must be considered, including the material being worked on, the desired finish, and the specific dimensions required. Reamers come in different sizes and materials, including high-speed steel and carbide, each suited for different applications. Understanding these variables is crucial for machinists and engineers to achieve optimal results in their projects.In conclusion, the straight reamer is an indispensable tool in the world of machining and manufacturing. Its ability to refine and perfect holes makes it a critical component in producing high-quality products. As technology advances, the design and materials used for straight reamers continue to evolve, offering even greater precision and durability. Thus, mastering the use of a straight reamer is essential for anyone involved in precision engineering, ensuring that they can meet the demanding standards of modern manufacturing.

在讨论机械加工和制造中使用的各种工具时，人们常常会遇到术语直柄铰刀。直柄铰刀是一种圆柱形工具，旨在精确地扩大或修整孔。它的特点是切削边缘是直的，这使得切割平滑且准确。这个工具在汽车、航空航天和建筑等各个行业中都是必不可少的，因为精度至关重要。直柄铰刀的设计确保它可以有效地用于从金属到塑料的多种材料。在制造过程中，达到正确的孔径至关重要。通常，孔被钻到一定的直径，但可能需要进一步的修整以满足特定的公差。这就是直柄铰刀发挥作用的地方。与主要用于创建孔的钻头不同，铰刀则用于精细化孔。直柄铰刀的切削作用温和而有效，只去除少量材料，从而确保孔的完整性保持不变。直柄铰刀的应用不仅限于扩大孔。它还用于确保孔完全圆形并具有光滑的表面光洁度。在许多情况下，特别是在精密工程中，孔的质量可以显著影响最终产品的性能。例如，在汽车发动机的组装中，组件的对齐在很大程度上依赖于制造过程中创建的孔的准确性。一个经过良好铰削的孔可以意味着发动机运行顺畅与否，或者过度磨损或故障。此外，使用直柄铰刀可以提高机械加工过程的整体效率。通过在组装之前将孔准备到所需规格，制造商可以减少后续额外加工操作的需要。这不仅节省了时间，还减少了与人工和材料浪费相关的成本。在选择直柄铰刀时，必须考虑多个因素，包括所加工材料、所需的表面光洁度以及所需的具体尺寸。铰刀有不同的尺寸和材料，包括高速钢和硬质合金，每种材料适用于不同的应用。了解这些变量对于机械师和工程师在项目中获得最佳结果至关重要。总之，直柄铰刀是机械加工和制造领域不可或缺的工具。它精炼和完善孔的能力使其成为生产高质量产品的关键组成部分。随着技术的进步，直柄铰刀的设计和材料不断演变，提供更高的精度和耐用性。因此，掌握直柄铰刀的使用对于任何参与精密工程的人来说都是必不可少的，确保他们能够满足现代制造的严格标准。