What is the low pressure casting mold

Low-pressure casting mold refers to the structural shape of the parts in order to obtain the structural shape of the parts, and then the mold is placed in the sand mold, so that the cavity part forms the same structure in the sand mold. The fluid liquid is then poured into the cavity. After the liquid is cooled and solidified, parts with the same shape and structure as the mold can be formed. Low pressure casting mold is an important part of the casting process. Low pressure casting mold refers to the mold used to shape the casting in the casting process. Low-pressure casting molds are matched with the casting process, mainly gravity casting molds, high-pressure casting molds (pressure casting molds), low-pressure casting molds.

2021-11-30

Causes of Low Pressure Casting Die Damage

The life of low-pressure casting mold is an important index to consider the quality of the mold, and it is also an important factor affecting the economic benefits of die-casting enterprises. Therefore, improving the service life of low-pressure casting molds is very beneficial to the economic benefits of low-pressure casting mold users and the social benefits of reducing resource waste. For low-pressure casting molds, especially aluminum alloy low-pressure casting molds, due to the high melting point of aluminum alloy, fast injection speed, and high injection pressure, the mold life is much lower than that of injection molds, generally in 40000 to more than ten. Therefore, how to extend the service life of low pressure casting mold is more worthy of our study and discussion. Here we look at the impact of low pressure casting mold

2021-11-29

How to carry out surface treatment of low pressure casting mold

Low pressure casting mold is the main category of mold. With the rapid development of China's automobile and motorcycle parts industry, the low-pressure casting industry has ushered in a new period of development. At the same time, the mechanical properties of low pressure casting mold life also put forward higher requirements. With the progress of the times, the use of new molds that rely only on space-time information is still difficult to use. Need to use a variety of appearance and processing capabilities and low pressure casting mold appearance. In order to achieve high-precision, long-life low-pressure casting mold. The task requirements of various molds and low-pressure casting molds are higher. According to the process of repeated forging and contact with molten iron, the molten metal is placed in a high-pressure state and filled with high-speed die-casting

2021-11-25

A brief introduction to low-pressure die casting

Low-pressure casting mold refers to the structural shape of the parts in order to obtain the structural shape of the parts, and then the mold is placed in the sand mold to make the cavity parts form the same structure in the sand mold. The fluid liquid is then poured into the cavity. After the liquid is cooled and solidified, parts with the same shape and structure as the mold can be formed. Low pressure casting mold is an important part of the casting process. Low pressure casting mold refers to the mold used to shape the casting in the casting process. Low-pressure casting molds are matched with the casting process, mainly gravity casting molds, high-pressure casting molds (pressure casting molds), low-pressure casting molds.

2021-11-23

What factors will affect the service life of low pressure casting mold

The life of low-pressure casting mold is an important index to consider the quality of the mold, and it is also an important factor affecting the economic benefits of die-casting enterprises. Therefore, improving the service life of low-pressure casting molds is very beneficial to the economic benefits of low-pressure casting molds and the social benefits of reducing resource waste. For low-pressure casting molds, especially aluminum alloy low-pressure casting molds, due to the high melting point of aluminum alloy, fast injection speed, and high injection pressure, the mold life is much lower than that of injection molds, generally between 40,000 and more than ten. Therefore, how to extend the service life of low pressure casting mold is more worthy of our study and discussion. Let's take a look at the low impact.

2021-11-22

Simply understand the molding technology of aluminum casting

Aluminum castings are equipment parts made of pure aluminum or aluminum alloy casting. Aluminum or aluminum alloy heated in a liquid is poured into the mold, usually using sand or metal molds. Aluminum castings or aluminum parts of different shapes and sizes are called aluminum castings. What is the modern molding technology of aluminum casting? Let's analyze it. Complex aluminum casting is a new manufacturing technology with electromagnetic pump low-pressure casting technology as the core, aluminum smelting and mold plastic purification technology as the core, and modern aluminum casting production technology. The electromagnetic pump low-pressure casting metal melt conveying system has stable flow and convenient flow control, which reduces the back suction of alumina melt. The benefit of the implementation is to use

2021-11-19

A brief understanding of the casting process of aluminum casting

The aluminum casting process generally melts aluminum directly, and then puts it into the mold for operation to make the shape of the product that the customer wants. It can be said that the use of a wide range, such as machine tools, cars, tractors and many other places. You will use it, but what are the main types of aluminum casting products? How many casting processes can aluminum casting be divided. The main process of aluminum casting includes: metal smelting, model manufacturing, pouring solidification, demoulding and cleaning. The main materials used in casting are cast steel, cast iron and cast non-ferrous alloys (copper, aluminum, zinc, lead, etc.). Aluminum casting process can be divided into sand mold

2021-11-17

What are the common defects of aluminum casting

Aluminum castings are prone to casting defects such as shrinkage cavities, bubbles, pores, and slag inclusions during the production process. How to repair defects such as pores in aluminum castings? If the use of electric welding, argon arc welding and other equipment for repair welding, due to the large amount of heat release, easy to produce thermal deformation and other side effects, can not meet the requirements of repair welding. The cold welding repair machine is based on the principle of high-frequency electric spark instantaneous discharge and non-thermal surfacing to repair the casting defects of aluminum alloy castings. Due to the small heat affected area of cold welding, it will not cause annealing deformation, cracks, hard spots and hardening of the base metal. Pinhole is a common phenomenon encountered in aluminum casting. So what is the cause of this widespread phenomenon?

2021-11-16

What is the modern molding technology of aluminum castings

Aluminum castings are equipment parts made of pure aluminum or aluminum alloy by casting. Aluminum or aluminum alloy heated in liquid is usually poured into the mold with sand or metal mold. Aluminum castings or aluminum parts of different shapes and sizes are called aluminum die casting. What is the modern molding technology of aluminum castings? Let's analyze it. Complex aluminum casting parts with electromagnetic pump low-pressure casting technology as the core, aluminum smelting and mold plastic purification technology as the core of the new manufacturing technology, modern technology for the production of aluminum casting parts. The electromagnetic pump low-pressure casting metal melt conveying system has stable flow and convenient flow control, which reduces the backsuction of alumina melt and realizes the advantages

2021-11-15

The casting process of aluminum casting can be divided into several categories

The aluminum casting process generally melts aluminum directly, and then puts it into the mold for operation to make the shape of the product that the customer wants. It can be said that the use of a wide range, such as machine tools, cars, tractors and many other places. You will use it, but what are the main types of aluminum casting products? The casting process of aluminum casting can be divided into several categories? Here is a brief introduction to the main types of aluminum casting. The main process of aluminum casting includes: metal smelting, model manufacturing, casting solidification, stripping cleaning. The main materials used in casting are cast steel, cast iron, cast non-ferrous alloys (copper, aluminum, zinc, lead, etc.).

2021-11-11