moulding flask

简明释义

砂箱

英英释义

例句

1.To prevent defects, it is important to properly align the two halves of the moulding flask before pouring the metal.

为了防止缺陷，在倒入金属之前，正确对齐模具箱的两个半部分是很重要的。

2.The moulding flask is essential for ensuring that the shape of the cast object is accurate.

模具箱对于确保铸件形状的准确性至关重要。

3.After the pattern was placed, the workers compacted the sand in the moulding flask to create a solid mold.

在放置完模型后，工人们在模具箱中压实沙子，以创建一个坚固的模具。

4.The technician prepared the sand for the casting process by filling the moulding flask with a mixture of sand and binder.

技术员通过将沙子和粘合剂混合物填充到模具箱中，为铸造过程准备了沙子。

5.He carefully removed the patterns from the moulding flask after the sand had set.

在沙子凝固后，他小心地从模具箱中取出模型。

作文

In the world of manufacturing and metalworking, the term moulding flask refers to an essential tool used in the process of creating metal castings. A moulding flask is essentially a container that holds the sand mixture used to form the mold into which molten metal is poured. The design and functionality of a moulding flask are crucial for ensuring the accuracy and quality of the final product. Typically made from materials such as wood or metal, these flasks come in various sizes depending on the scale of the casting project. The process of using a moulding flask begins with preparing the sand mixture, which is often combined with a binding agent to help it hold its shape. Once the mixture is ready, it is packed tightly into the moulding flask. This step is vital as it determines the precision of the mold. After the sand is compacted, the flask is opened, and the pattern, which is a replica of the object to be cast, is placed in the sand. The sand is then carefully packed around the pattern to create a negative impression. Once the pattern is removed, the two halves of the moulding flask are brought together and secured. At this stage, the mold is complete and ready for the next step: pouring the molten metal. The quality of the mold created by the moulding flask significantly influences the characteristics of the final casting, including its surface finish and dimensional accuracy. After the metal has cooled and solidified, the mold is broken apart to reveal the cast object. This process highlights the importance of a well-constructed moulding flask, as any imperfections in the mold can lead to defects in the final product. Therefore, understanding the role of a moulding flask is crucial for anyone involved in casting processes. In conclusion, the moulding flask is a fundamental component in the casting industry, serving as a vessel for creating molds that shape molten metal into desired forms. Its design and usage are critical for achieving high-quality castings, making it a key focus for manufacturers and metalworkers alike. As technology advances, the materials and techniques used to create moulding flasks continue to evolve, further enhancing the efficiency and effectiveness of the casting process. Whether you are a seasoned professional or a newcomer to the field, grasping the concept of a moulding flask is essential for success in metal casting operations.

在制造和金属加工的世界中，术语moulding flask指的是在创建金属铸件过程中使用的重要工具。moulding flask本质上是一个容器，用于盛装用于形成模具的沙子混合物，熔融金属将被倒入该模具中。moulding flask的设计和功能对于确保最终产品的准确性和质量至关重要。通常由木材或金属等材料制成，这些模具根据铸造项目的规模有不同的尺寸。使用moulding flask的过程始于准备沙子混合物，通常与粘合剂结合，以帮助其保持形状。一旦混合物准备好，就会紧密地填充到moulding flask中。这一步至关重要，因为它决定了模具的精度。沙子被压实后，模具打开，图案，即待铸物的复制品，被放置在沙子中。然后，沙子被小心地填充到图案周围，以创建负印象。一旦图案被移除，moulding flask的两个半部被合并并固定。在这一阶段，模具完成并准备进入下一步：倒入熔融金属。moulding flask所创建的模具的质量显著影响最终铸件的特性，包括其表面光洁度和尺寸精度。金属冷却和固化后，模具被打破以揭示铸件。这一过程突显了一个构造良好的moulding flask的重要性，因为模具中的任何缺陷都可能导致最终产品的缺陷。因此，了解moulding flask的作用对于任何参与铸造过程的人来说都是至关重要的。总之，moulding flask是铸造行业的基本组成部分，作为创建模具的容器，将熔融金属塑造成所需的形状。它的设计和使用对于实现高质量铸件至关重要，使其成为制造商和金属工人共同关注的重点。随着技术的进步，用于制造moulding flasks的材料和技术不断演变，进一步提高了铸造过程的效率和效果。无论你是经验丰富的专业人士还是该领域的新手，掌握moulding flask的概念对成功进行金属铸造操作至关重要。