reamer

简明释义

英[ˈriːmə(r)]美[ˈrimər]

n. 刀，铰床；扩孔钻；钻孔器；[食品]果汁压榨器

n. （Reamer）人名；（英）雷默

英英释义

单词用法

同义词

反义词

例句

1.Axial Racing have released this new stepped reamer with dimension marks, which makes making holes in lexan easier than ever.

轴向赛车已经发布这一新的阶梯铰刀与三维标志，这使得决策洞聚碳酸酯比以往更容易。

2.This paper explains the method of reasonably use and regrinding of reamer.

阐述了合理使用与重磨铰刀的方法。

3.By analyzing the faults of the traditional types of reamers used for straw returning machine, a new scourge-type reamer was developed.

针对现有秸秆还田机刀具性能的不足，研制了鞭式刀具。

4.Design: Electric juicer with cast aluminum base, stainless steel container, polyacetal copolymer strainer and 3 reamer sizes.

设计：电动榨汁机与铸铝基地，不锈钢容器，聚甲醛共聚物过滤器和3刀大小。

5.And we have done incomplete difference analysis to the model and test with reamer intercept method to ensure the correctness of the model.

对所得模型作残差分析，用刀切法加以检验，保证了模型的正确性。

6.The precision of reamer depends on the precision of die.

铰刀的精度是以胎具的制造精度为基础。

7.When reaming iron links, the reamer should not be askew.

铰削铁链时铰刀不能歪斜。

8.When working with metal, a reamer is essential for achieving precise hole sizes.

在金属加工中，扩孔器对于获得精确的孔径至关重要。

9.The plumber used a reamer to enlarge the pipe opening.

水管工使用了一个扩孔器来扩大管道开口。

10.Make sure to clean the reamer after each use to maintain its sharpness.

确保在每次使用后清洁扩孔器以保持其锋利度。

11.Using a reamer helps to create a smooth finish on the inside of a hole.

使用扩孔器有助于在孔的内部创造光滑的表面。

12.The machinist chose a high-speed steel reamer for the job.

机械师为这项工作选择了一种高速钢扩孔器。

作文

In the world of manufacturing and engineering, precision is key. One tool that plays a crucial role in achieving this precision is the reamer. A reamer is a specialized cutting tool used to enlarge or finish a hole that has already been drilled. Its primary purpose is to create smooth, accurate holes with specific diameters that meet tight tolerances. The importance of a reamer cannot be overstated, as it ensures that components fit together seamlessly in various applications, from automotive to aerospace industries.The design of a reamer varies depending on its intended use. There are different types of reamers, such as hand reamers, machine reamers, and adjustable reamers, each serving a unique function. For instance, hand reamers are often used for manual operations, allowing machinists to have greater control over the reaming process. On the other hand, machine reamers are designed for use with milling machines or lathes, providing efficiency and consistency in high-volume production environments.When using a reamer, one must consider several factors to ensure optimal performance. The material of the reamer is essential; they are typically made from high-speed steel (HSS) or carbide, each offering different benefits. HSS reamers are known for their toughness and resistance to wear, making them suitable for softer materials. In contrast, carbide reamers provide superior hardness and can withstand higher temperatures, making them ideal for machining harder materials.Another critical aspect is the cutting geometry of the reamer. The flutes, which are the helical grooves on the reamer, play a significant role in chip removal and coolant flow during the reaming process. A well-designed flute geometry enhances the efficiency of the reamer, resulting in smoother finishes and extended tool life.In practical applications, the use of a reamer can significantly impact the quality of the final product. For example, in the assembly of an engine, precise hole dimensions are vital for the proper fitting of components like pistons and cylinders. If the holes are not accurately reamed, it can lead to misalignment, excessive wear, and ultimately, engine failure. Therefore, investing in high-quality reamers and understanding their proper usage is essential for engineers and machinists alike.Moreover, the advancement of technology has also influenced the evolution of reamers. With the introduction of computer numerical control (CNC) machines, the precision of reaming has reached new heights. CNC-controlled reamers can perform complex operations with minimal human intervention, ensuring consistent results and reducing the risk of errors. This technological shift highlights the importance of adapting to new tools and methods in the manufacturing industry.In conclusion, the reamer is an indispensable tool in the realm of precision engineering. Its ability to create accurate and smooth holes makes it vital for various industries. Understanding the different types, materials, and geometries of reamers can greatly enhance the quality of work produced by engineers and machinists. As technology continues to advance, so too will the capabilities and applications of the reamer, solidifying its place as a fundamental tool in manufacturing processes.

在制造和工程的世界中，精度至关重要。一个在实现这种精度中发挥关键作用的工具是扩孔器。扩孔器是一种专用切削工具，用于扩大或修整已经钻好的孔。它的主要目的是创建光滑、准确的孔，具有特定的直径，以满足严格的公差。扩孔器的重要性不容小觑，因为它确保了各种应用中组件的无缝配合，从汽车到航空航天工业。扩孔器的设计因其预期用途而异。扩孔器有不同类型，如手动扩孔器、机床扩孔器和可调扩孔器，每种都有独特的功能。例如，手动扩孔器通常用于手动操作，使机械师能够更好地控制扩孔过程。另一方面，机床扩孔器则设计用于铣床或车床，提供高效且一致的高产量生产环境。在使用扩孔器时，必须考虑几个因素以确保最佳性能。扩孔器的材料至关重要；它们通常由高速钢（HSS）或碳化物制成，每种材料都有不同的优点。HSS扩孔器以其韧性和耐磨性而闻名，适合加工较软的材料。相反，碳化物扩孔器则提供卓越的硬度，可以承受更高的温度，适合加工较硬的材料。另一个关键方面是扩孔器的切削几何形状。刀槽，即扩孔器上的螺旋凹槽，在去屑和冷却液流动过程中起着重要作用。良好设计的刀槽几何形状增强了扩孔器的效率，产生更光滑的表面并延长工具的使用寿命。在实际应用中，使用扩孔器可以显著影响最终产品的质量。例如，在发动机的组装中，精确的孔尺寸对于活塞和气缸等组件的正确配合至关重要。如果孔的加工不够准确，可能导致错位、过度磨损，最终导致发动机故障。因此，投资高质量的扩孔器并理解其正确使用对工程师和机械师来说都是至关重要的。此外，技术的进步也影响了扩孔器的演变。随着计算机数控（CNC）机器的引入，扩孔的精度达到了新的高度。CNC控制的扩孔器可以在最小的人为干预下执行复杂的操作，确保一致的结果并减少错误的风险。这一技术转变突显了在制造行业中适应新工具和方法的重要性。总之，扩孔器是精密工程领域不可或缺的工具。它创造准确和平滑孔的能力使其在各个行业中至关重要。了解扩孔器的不同类型、材料和几何形状可以大大提高工程师和机械师所生产工作的质量。随着技术的不断进步，扩孔器的能力和应用也将不断发展，巩固其作为制造过程中的基本工具的地位。