How to maintain the casting mold

Analyze the casting mold, what kind of mold structure, arrange the product process, determine the content of each process, and use the design software for product design. When designing a product, it usually starts with a subsequent process. Next, let's talk about the daily maintenance knowledge of casting molds: 1. The punch is easy to break, bend, and bite during the use of the casting mold. The punch sleeve is generally bitten. Damaged punches and sleeves are generally replaced with parts of the same specification. The parameters of the punch mainly include the size of the working part, the size of the installation part, the length size, etc. 2. Fastening parts. Check for loose or damaged fastening parts. The method used is to replace the same specifications

2021-12-23

Why aluminum alloy processing should be heat treated

Aluminum alloy processing is to fill the molten metal into the mold to obtain aluminum alloys with various shapes of parts. It has the advantages of low density, high specific strength, good corrosion resistance and casting processability, and less restrictions on part structure design. Aluminum alloy processing can be divided into Al-Si and Al-Si-Mg-Cu-based medium-strength alloys; aluminum-copper-based high-strength alloys; aluminum-magnesium-based corrosion-resistant alloys; Al-Re-based hot-strong alloys. Most of the heat treatment is required to achieve the purpose of strengthening the alloy, eliminating the internal stress of the casting, and stabilizing the organization and size of the parts. Aluminum alloy processing is generally used to manufacture beams, gas turbine blades, pump bodies, towers, hubs,

2021-12-20

Principle of heat treatment for aluminum alloy processing

Aluminum alloy processing is to fill molten metal in the mold to obtain aluminum alloys of various shapes of parts. It has the advantages of low density, high specific strength, good corrosion resistance and casting processability, and less restrictions on part structure design. Aluminum alloy processing can be divided into Al-Si and Al-Si-Mg-Cu-based medium-strength alloys; aluminum-copper-based high-strength alloys; aluminum-magnesium-based corrosion-resistant alloys; Al-Re-based thermal strength alloys. Most of the heat treatment is required to achieve the purpose of strengthening the alloy, eliminating the internal stress of the casting, and stabilizing the organization and size of the parts. Aluminum alloy processing is generally used to manufacture beams, gas turbine blades, pump bodies, towers,

2021-12-17

A brief understanding of the surface treatment technology of aluminum alloy casting

Aluminum alloy casting is usually used for the processing of many aluminum parts, and it is also very common in our lives. However, if the surface treatment is not good during processing, it will also have a great impact on product quality. Therefore, we need to pay attention to many aspects when choosing aluminum alloy casting. So what should we pay attention to? Do you know the surface treatment technology of aluminum alloy casting? Let's take a look. The coating process of aluminum alloy casting can be generally divided into spraying, powder spraying and electrophoresis. After the surface treatment of the workpiece, according to the appearance and corrosion resistance requirements of different workpieces, select the appropriate spraying process and equipment, and pay attention to the control of leveling, drying and cooling.

2021-12-15

Simply understand the relevant knowledge of aluminum alloy casting

Aluminum alloy casting is an aluminum alloy that fills molten metal in a mold to obtain parts of various shapes. It has the advantages of low density, high specific strength, good corrosion resistance and casting processability, and less restrictions on part structure design. Aluminum alloy casting can be divided into Al-Si and Al-Si-Mg-Cu-based medium-strength alloys; aluminum-copper-based high-strength alloys; aluminum-magnesium-based corrosion-resistant alloys; Al-Re-based heat-strength alloys. Most of the heat treatment is required to achieve the purpose of strengthening the alloy, eliminating the internal stress of the casting, and stabilizing the organization and size of the parts. Aluminum alloy casting is generally used to manufacture beams, gas turbine blades, pump bodies, towers, and hubs

2021-12-14

Causes of Casting Deformation of Aluminum Alloy

In the aircraft structure, in order to reduce their own weight, a large number of thin-walled parts made of aluminum alloy casting materials, but the thermal expansion coefficient of aluminum alloy parts is relatively large, the thermal expansion coefficient of thin-walled parts is thin. The wall parts are relatively thin. Wall hanging aluminum is relatively large. The alloy is easily deformed. The deformation in the casting process of aluminum alloy, especially when free forging, requires a lot of processing work, and the deformation problem is more serious. The following is an analysis of the causes and solutions of aluminum alloy casting deformation, hoping to be helpful to everyone.

2021-12-13

Maintenance method of aluminum casting mold

Analyze the aluminum casting mold, what kind of mold structure, arrange the product process, determine the content of each process, and use the design software for product design. When designing a product, it usually starts with a subsequent process. Next, let's talk about the daily maintenance knowledge of aluminum casting molds: 1. The punch is easy to break, bend, and bite during the use of the aluminum casting mold, and the punch sleeve is generally bitten. Damaged punches and sleeves are generally replaced with parts of the same specification. The parameters of the punch mainly include the size of the working part, the size of the installation part, the length size, etc. 2. Fastening parts. Check for loose or damaged fastening parts. The method used is to replace the same

2021-12-09

How to Test Aluminum Casting Mold

The mold must be baked in accordance with the regulations during the production process, and the material in the barrel must be correct. In order to prevent defective products or sundries from being injected into the mold, which may block the mold, the material pipe should be thoroughly cleaned. The tube temperature and mold temperature of the aluminum casting mold should be compatible with the processed raw materials. If you want to produce a more satisfactory aluminum casting mold product, you should adjust the pressure and injection volume. It should be noted that in the production process of aluminum casting molds, it is impossible to discharge burrs. Some cavity products are not completely solidified or even difficult to discharge burrs. Small changes in the filling rate of the aluminum casting mold are likely to cause changes in the filling rate of the mold. Therefore

2021-12-07

How to maintain the aluminum casting mold

Analyze the aluminum casting mold, what kind of mold structure is used, arrange the process flow of the product, determine the content of each process, and use the design software for product design. When designing a product, it usually starts with a subsequent process. Next, let's talk about the daily maintenance knowledge of aluminum casting molds: 1. The punch is easy to break, bend, and bite during the use of the aluminum casting mold. The punch sleeve is generally bitten. Damaged punches and sleeves are generally replaced with parts of the same specification. The parameters of the punch mainly include the size of the working part, the size of the installation part, the length size, etc. 2. Fastening parts. Check for loose or damaged fastening parts. The method used is more

2021-12-06

Precautions for aluminum casting mold test

The mold should be baked according to the regulations during the production process, and the material in the barrel should be correct. In order to prevent defective products or sundries from being injected into the mold, which may block the mold, the material pipe should be thoroughly cleaned. The temperature of the tube and mold of the aluminum casting mold should be compatible with the raw material being processed. If you want to produce a more satisfactory aluminum casting mold product, you should adjust the pressure and injection volume. It should be noted that in the production process of aluminum casting molds, it is impossible to discharge burrs, and some cavity products are not fully cured or even difficult to discharge burrs. A small change in the filling rate of the aluminum casting mold is likely to cause a change in the filling rate of the mold. Therefore, in adjusting

2021-12-03