open die

简明释义

开式模

英英释义

A type of die used in metalworking where the material is shaped by being pressed or forged between two open surfaces, allowing for greater flexibility in form and size.

一种用于金属加工的模具,其中材料通过在两个开放表面之间被压制或锻造来成形,允许在形状和尺寸上具有更大的灵活性。

例句

1.The engineer explained that the open die method is more cost-effective for low-volume production.

工程师解释说,开放模具方法对于小批量生产更具成本效益。

2.The metal parts were shaped using an open die process, which allowed for greater flexibility in design.

这些金属部件是通过开放模具工艺成型的,这种方法在设计上提供了更大的灵活性。

3.The workshop specializes in open die forging, producing custom parts for various industries.

这家车间专注于开放模具锻造,为各个行业生产定制零件。

4.Using an open die allows manufacturers to create complex shapes without the need for expensive tooling.

使用开放模具可以让制造商在不需要昂贵工具的情况下创造复杂形状。

5.In forging, an open die technique is often used for large components that require significant material manipulation.

在锻造中,通常使用开放模具技术来处理需要大量材料操作的大型组件。

作文

The term open die refers to a specific type of forging process where the material is shaped using two or more dies that do not enclose the workpiece completely. This method is widely used in manufacturing industries due to its ability to produce large and complex shapes with relatively low production costs. The open die forging process allows for significant manipulation of the material, making it possible to achieve desired dimensions and properties. In an open die forging operation, the metal is heated to a plastic state and then placed between the dies. The dies apply compressive forces to the material, causing it to flow and fill the space between them. Unlike closed die forging, where the material is completely enclosed, open die forging provides greater freedom for the metal to expand and change shape. This characteristic makes it particularly suitable for producing large components like shafts, rings, and other heavy machinery parts. One of the advantages of open die forging is its versatility. Manufacturers can create a wide range of products without the need for complex tooling. The process can be adjusted easily to accommodate different sizes and shapes, which is particularly beneficial for custom orders. Additionally, the open die technique allows for better control over the grain structure of the metal, leading to improved mechanical properties such as strength and ductility. However, open die forging also has its challenges. The process requires skilled operators to ensure that the material is manipulated correctly and that the final product meets specifications. There is also a risk of uneven heating, which can lead to defects in the finished product. Therefore, it is essential to monitor the temperature and apply consistent pressure during the forging process. In recent years, advancements in technology have enhanced the open die forging process. Computer numerical control (CNC) machines are increasingly being used to improve precision and efficiency. These machines allow for more accurate control of the die movements and the application of force, resulting in higher quality products. Furthermore, simulation software can predict how the material will behave during the forging process, allowing engineers to optimize designs before production begins. The applications of open die forging are extensive. It is commonly used in industries such as aerospace, automotive, and construction. Components made through this method are often subjected to high stress and require exceptional durability. For instance, turbine blades, crankshafts, and heavy-duty axles are frequently produced using open die techniques. In conclusion, the open die forging process plays a crucial role in modern manufacturing. Its ability to create large, complex shapes with enhanced mechanical properties makes it an invaluable technique in various industries. As technology continues to advance, the open die method will likely evolve, further improving efficiency and product quality. Understanding this process is essential for anyone involved in manufacturing, engineering, or materials science, as it highlights the importance of shaping materials effectively to meet the demands of today’s market.

“开放模具”一词指的是一种特定的锻造工艺,其中材料的成型使用两个或多个不完全封闭工件的模具。这种方法在制造行业中被广泛使用,因为它能够以相对较低的生产成本生产大型和复杂的形状。“开放模具”锻造工艺允许对材料进行显著的操作,使得实现所需的尺寸和性能成为可能。在“开放模具”锻造操作中,金属被加热到塑性状态,然后放置在模具之间。模具施加压缩力于材料,使其流动并填充它们之间的空间。与闭模锻造不同,在闭模锻造中,材料是完全封闭的,“开放模具”锻造提供了更大的自由度,使金属能够膨胀和改变形状。这一特性使其特别适合生产大型组件,如轴、环和其他重型机械零件。“开放模具”锻造的一个优点是其多功能性。制造商可以在不需要复杂工具的情况下创建各种产品。该过程可以轻松调整以适应不同的大小和形状,这对于定制订单尤其有利。此外,“开放模具”技术允许对金属的晶粒结构进行更好的控制,从而提高机械性能,例如强度和延展性。然而,“开放模具”锻造也面临挑战。该过程需要熟练的操作员,以确保材料的正确操作,并且最终产品符合规格。此外,也存在加热不均匀的风险,这可能导致成品缺陷。因此,在锻造过程中,监测温度并施加一致的压力至关重要。近年来,技术的进步增强了“开放模具”锻造过程。计算机数控(CNC)机器越来越多地被用于提高精度和效率。这些机器允许更准确地控制模具运动和施加力,从而产生更高质量的产品。此外,仿真软件可以预测材料在锻造过程中的行为,使工程师能够在生产开始之前优化设计。“开放模具”锻造的应用非常广泛。它通常用于航空航天、汽车和建筑等行业。通过这种方法生产的组件通常承受高应力,并需要卓越的耐久性。例如,涡轮叶片、曲轴和重型车轴通常采用“开放模具”技术生产。总之,“开放模具”锻造过程在现代制造中发挥着至关重要的作用。其创造大型、复杂形状并增强机械性能的能力使其在各个行业中成为一种不可或缺的技术。随着技术的不断进步,“开放模具”方法可能会进一步发展,进一步提高效率和产品质量。理解这一过程对于任何参与制造、工程或材料科学的人来说都是至关重要的,因为它突显了有效成型材料以满足当今市场需求的重要性。