As a result of my extensive experience in the design of die-casting molds for aluminum alloys, I have a profound understanding that the design of the die-casting mold for aluminum alloys must have a reasonable structure and be simple to operate in order to determine whether or not it is capable of producing workpieces that meet the required standards and whether or not the newly developed products have the potential to be successful. Nevertheless, we must not undervalue its significance. Would it be more beneficial for me to go with a composite mold structure or a single-process mold structure? In many manufacturing companies, it is common practice to use this method because the requirements for machining accuracy are not particularly high and the production batches of workpieces are not particularly large. How to determine when to use a formal mold structure1. Formal mold's structural peculiarities and characteristics

Within the formal mold, the concave mold is installed on the lower mold base. This is the structural characteristic of the formal die casting auto part. As a result, there is no requirement to take into consideration the flow direction of the workpiece or waste material when designing the formal mold. Two of the advantages of formal mold structure are as follows: The mold structure is straightforward, which allows for the manufacturing cycle of the mold to be shortened, which is advantageous for the pursuit of new product research and development.

When compared to flip-chip molds, mounting and adjusting the gap between the convex and concave molds is a simpler process. There are three drawbacks associated with the formal mold structure. The first disadvantage is aluminum die casting parts that the small expansion force in the die hole is increased when there is an accumulation of workpieces or waste materials in the die hole.

In order to achieve the desired level of strength, it is necessary to increase the wall thickness of the die. It may be necessary to process the back hole, also known as the discharge hole, of the die edge in certain circumstances. This process has the effect of extending the mold production cycle and increasing the cost of mold processing. When the formal mold structure is unable to fulfill the technical requirements of the workpiece, then and only then can other types of mold structures be considered potential alternatives. When to select a structure designed for flip-chip moldsThe flip-chip mold's structural characteristics are as follows:

Due to the fact that the punch is installed on the lower mold base, we are required to make use of a spring pressure unloading device in order to remove the workpiece or waste from the punch. Additionally, the concave mold of the flip-chip mold is installed on the upper mold base, which means that there is a problem with how to discharge the workpiece or waste piece that is located in the concave hole from the hole. The flip-chip mold structure has two distinct advantages.

1. The punching process results in workpieces that are smooth and have a high surface quality on account of the utilization of a spring-pressure unloading device.

2. Because the knocking rod is used to knock the workpiece or waste material out of the die hole, the workpiece or waste material does not accumulate in the die hole. This can reduce the tensile force of the workpiece waste material on the hole, which reduces the wall thickness of the die die. The knocking rod is used to use the knocking rod.

3. Because the workpiece or waste material does not accumulate in the die hole, the wear of the die edge caused by the workpiece or waste material can be reduced. Additionally, the number of times the die needs to be sharpened can be reduced, which results in an increase in the die's service life.

The reverse hole, also known as the discharge hole, of the die does not need to be processed because workpieces or waste materials do not accumulate in the die hole die casting auto part. This eliminates the need to process the discharge hole, which can shorten the mold production cycle and reduce the costs associated with mold processing.

The blank holder force is suitable for stretching the rotating body because it only acts before the flat blank is completely pulled into the die. This makes it possible for the blank to be stretched. There are three drawbacks aluminum die casting parts associated with the structure of the flip-chip mold: (1) The mold structure is relatively complicated (in comparison to formal molds); (2) It is challenging to install and adjust the gap between the convex and concave molds (in comparison to the formal mold); and (3) It is difficult to remove workpieces or waste materials (it is recommended to use compressed air to blow them away).

Choosing a single-process mold structure when the time is right

There are three drawbacks associated with the single-process mold structure: (1) the parts do not have a high level of precision; (2) the production efficiency is low.

The four guiding principles for selecting structures for single-process molds

To summarize, it is clear that the utilization of single-process molds is more suitable for certain workpieces that have low precision requirements and small production batches. This is especially true in light of the fact that our nation is currently in the process of implementing a socialist market economy, and the creation and development of new products is of utmost importance for. It is of utmost significance for each and every business. Consequently, only products that are developed in this manner are capable of rapidly occupying the market. Molds that are produced using a single process are able to better fulfill this requirement at this point, making them appear to be more practical. There is no such thing as perfection. We must not take the rules at face value and apply them in a mechanical manner.