汽车模具英语专业术语（Automotive Mold Terminology）

Automotive Mold Terminology

The world of automotive mold making is full of technical jargon that can be difficult to understand. In this article, we'll explore some common automotive mold terminology to help you better understand this industry.

1. Mold Materials

The quality and properties of the mold material are critical to the success of the molding process. The most common materials used for automotive molds are steel, aluminum, and composite materials.

Steel is the most widely used mold material due to its high durability, resistance to wear, and ability to withstand high temperatures. Aluminum molds are lightweight and ideal for short-run and prototype production. Composite molds are primarily used for low-volume production runs and offer good dimensional stability.

2. Mold Components

Automotive molds are made up of several components that work together to form the final product. Some common mold components include:

• Core - The core is the internal shape of the mold and is used to create the internal features of the part.
• Cavity - The cavity is the external shape of the mold and is used to produce the outer surface of the part.
• Runner - The runner is a channel that connects the sprue to the cavity and allows the melted material to flow into the mold.
• Sprue - The sprue is the primary channel through which the melted material is injected into the mold.
• Vent - The vent is a small gap in the mold that allows air to escape during the molding process.

3. Mold Types

There are several types of molds used in the automotive industry, each with its advantages and disadvantages.

Injection molds are the most common type of mold and are used to produce large quantities of identical parts. Compression molds are used for parts that require thicker walls, such as engine covers and intake manifolds. Transfer molds are used for small to medium-sized parts that require precise tolerances, such as gears and bearings. Lastly, blow molds are used to produce hollow parts such as fuel tanks and air ducts.

As you can see, automotive mold terminology can be complex, but understanding it is essential for success in this industry. By familiarizing yourself with these terms, you can improve communication with clients, coworkers, and suppliers, as well as better understand the manufacturing process.