The mold is used to make all kinds of parts. Molding is an industry that produces all kinds of plastic and metal molds. These molds are used for mass production of goods and have different types. Each type of template is produced in a specific way.
☑️ Molding Industry
The mold making industry is one of the heavy industries that produce all kinds of metal and plastic molds for making different parts. When there is a need to produce a part with a large number, the part producer orders the mold maker to produce the mold of the said part and then uses that mold to advance the production. Of course, in many cases, only one mold is not ordered. Of course, the more molds there are, the parts are produced faster and in larger quantities. Complex industrial parts require not only delicate molds but also very precise molds. This is why molding is considered one of the most specialized jobs today.
☑️ How is molding done?
Formatting has two basic steps:
☑️ template design
Today, instead of taking a mold from the original part, mold designers use special computer programs such as IMOLD, SolidWorks and CATIA to make it. They design This is despite the fact that in the past, only the existing part was able to be molded, but with the advancement of technology, designers have the ability to design molds that may not have a physical existence. These designs are all three-dimensional and have the ability to apply the necessary subtleties.
☑️ Mold Making
The second stage of the work is to make a 3D design that the designers designed on the computer. Many mold making machines act like 3D printers and can make all kinds of 3D molds. Of course, industrial 3D printers produce mostly plastic molds, even if it is to make a metal mold, a little casting will be needed in this part of the work. That is why industrial molds have different types as follows:
Forging mold
Casting mold
plastic injection template
Press format
☑️ Forming Molding in the Molding Industry
Forging molding is another industrial molding method that is mostly used to make steel parts. These types of molds are very strong and consist of two pieces. The method of working with forging molds is that first, two pieces of the mold are connected to each other, then the molten material is sent into it through a special funnel built into the mold. This is usually done by pressing the press. Among the types of blacksmithing, we can mention closed and open methods.
☑️ Casting Molding
Casting molding is of three types, sand, die-cast and die-cast. Diecast molds are used to make aluminum parts. In this way, molten aluminum is injected into the mold under high pressure. If you are looking to make high quality aluminum parts, it is better to use this method; But if the thickness of the part is different in different areas, then the method can be more suitable. In the sand method, the mold is made of sand. Since sand can withstand high temperatures, this type of mold is used to make metal parts with very high temperatures.
☑️ Molding by Plastic Injection
This method is used to make plastic parts. The material of the mold itself is made of steel, but the injection of plastic into the steel mold is a relatively complex technology, which will not be ineffective in increasing production costs.
☑️ Press format in molding
Press molding is used to bend, shape and stretch the part. In fact, the press has only the role of shaping the malleable material, therefore, if the material is non-formable, the press mold cannot be used for it. The pieces that come out of the press mold are often filled. The different parts of the questionnaire are as follows:
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