Cold Chamber Die Casting Machine

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 60 Sets Per Month set/month

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Specifications

1.Pressure die casting machine

2.Professional company supply

3.Mitsubish PLC

4.Ready machine

5.Certificate by Bureau Vertia

Technology process:

1.Heat the EVA film

2.Cover the heated EVA film on the mould(can be made from wood or aluminum)

3.Spray a coating in a certain baume degree

4.Put on the empty blask

5.Sand-up the flask and vibrate to compaction

Packaging & Delivery

Packaging Details:the dimensions of machine:3.97*1.05*2.1 nude packing of machine and wooden case of spares parts

Delivery Detail:In 10 days

Q: What are the common cooling methods used in metal casting machinery?: There are several common cooling methods used in metal casting machinery to ensure proper cooling and solidification of the molten metal. These methods include: 1. Water Cooling: Water is one of the most widely used cooling agents in metal casting machinery. It is circulated through channels or pipes within the casting mold or the machinery itself to absorb heat from the molten metal. Water cooling is effective in rapidly reducing the temperature of the metal and promoting solidification. 2. Air Cooling: Air cooling is another common method used in metal casting machinery. It involves the circulation of air around the casting mold or the machinery to remove heat from the metal. Air cooling is often used in conjunction with other cooling methods to enhance the cooling process. 3. Forced Convection: Forced convection involves the use of fans or blowers to increase the airflow and promote faster heat transfer. This method is especially useful for larger metal castings or machinery where natural convection may not be sufficient. 4. Heat Sink Cooling: Heat sinks are used in metal casting machinery to absorb and dissipate heat. They are typically made of materials with high thermal conductivity, such as copper or aluminum, and are placed in direct contact with the hot metal to draw away the heat. 5. Indirect Cooling: Indirect cooling methods involve the use of cooling fluids, such as oils or refrigerants, which are circulated through a closed loop system. These cooling fluids absorb heat from the metal and are then cooled using external means, such as heat exchangers or cooling towers. 6. Spray Cooling: Spray cooling is a technique where a fine mist or spray of water or other cooling fluids is directed onto the surface of the metal casting to cool it rapidly. This method is particularly effective for thin-walled castings or intricate shapes. Overall, these cooling methods play a crucial role in metal casting machinery to ensure proper solidification, prevent defects, and improve the overall quality of the castings. The choice of cooling method depends on factors such as the size and complexity of the casting, the type of metal being cast, and the desired cooling rate.

Q: How are the final products removed from the mold using metal casting machinery?: The final products are removed from the mold using metal casting machinery through a process called ejection. This involves applying hydraulic or mechanical force to push or pull the finished piece out of the mold cavity. The machinery is designed to ensure a smooth and controlled removal to prevent any damage to the cast part.

Q: What are the different types of mold coatings used in metal casting machinery?: Metal casting machinery commonly utilizes various types of mold coatings, each serving different purposes and chosen based on specific casting process requirements. Among the most frequently used mold coatings in metal casting machinery are: 1. Graphite-based coatings: These coatings, composed of graphite, are lauded for their exceptional lubricating properties. They effectively reduce friction between the mold and metal, facilitating easier casting release. 2. Zircon-based coatings: Zircon coatings possess high refractoriness, enabling them to endure high temperatures without deterioration. They create a protective barrier between the metal and mold, preventing any adverse reactions and ensuring a clean and smooth casting surface. 3. Silica-based coatings: Comprising silica sand, silica coatings exhibit excellent resistance to high temperatures. They establish a barrier between the metal and mold, preventing the metal from adhering to the mold and facilitating seamless release. 4. Chromite-based coatings: Chromite coatings contain chromite sand and are renowned for their elevated melting point and exceptional thermal stability. They form a protective layer that shields the molten metal, preventing any detrimental reactions with the mold and minimizing casting defects. 5. Alumina-based coatings: Alumina coatings, crafted from alumina powder, excel in thermal conductivity. They expedite the metal's cooling process, reducing the occurrence of defects such as hot spots and shrinkage. 6. Water-based coatings: Water-based coatings serve as eco-friendly alternatives to solvent-based ones. They are effortlessly applied and deliver favorable surface finish and mold release properties. It is crucial to consider several factors, including the metal type, desired surface finish, casting temperature, and specific casting process requirements when selecting mold coatings. Different combinations of these coatings can also be utilized to attain specific properties or fulfill particular casting demands.

Q: Can metal casting machinery be used for producing castings with good fatigue resistance?: Yes, metal casting machinery can be used for producing castings with good fatigue resistance. The fatigue resistance of a casting depends on various factors such as the material used, the design of the casting, and the manufacturing process. Metal casting machinery, when properly operated and controlled, can produce castings with excellent fatigue resistance. One of the key factors in achieving good fatigue resistance is the choice of material. Different types of metals and alloys have varying fatigue properties. Certain materials, such as steel and aluminum alloys, are known for their superior fatigue resistance compared to others. By selecting the right material based on the desired fatigue resistance, metal casting machinery can be used to produce castings with good fatigue properties. Additionally, the design of the casting also plays a crucial role in determining its fatigue resistance. Proper consideration of factors such as the shape, thickness, and geometry of the casting can help to minimize stress concentrations and improve its fatigue performance. Metal casting machinery allows for intricate and precise designs, enabling the production of castings with optimized fatigue resistance. Furthermore, the manufacturing process itself can impact the fatigue resistance of the castings. Metal casting machinery offers various techniques such as sand casting, investment casting, and die casting, among others. Each technique has its own advantages and limitations, and the choice of process should be made based on the desired fatigue performance. Proper process control, including parameters such as temperature, cooling rate, and solidification time, can also ensure the production of castings with good fatigue resistance. In conclusion, metal casting machinery can indeed be used for producing castings with good fatigue resistance. By choosing the right material, designing the casting appropriately, and controlling the manufacturing process, metal casting machinery can produce high-quality castings that exhibit excellent fatigue properties.

Q: What are the different types of melting furnaces used in metal casting machinery?: There are several types of melting furnaces used in metal casting machinery, each with its own unique features and advantages. Some of the commonly used melting furnaces include: 1. Cupola Furnace: This is one of the oldest types of melting furnaces, traditionally used for melting iron. It consists of a cylindrical structure lined with refractory bricks and is fueled by coke or charcoal. Cupola furnaces are known for their high melting capacity and ability to produce a large amount of molten metal. 2. Electric Arc Furnace (EAF): These furnaces use electric arcs generated by graphite electrodes to melt the metal. EAFs are versatile and can be used for melting various types of metals, including steel, aluminum, and copper. They offer precise temperature control, energy efficiency, and the ability to use recycled scrap metal as a raw material. 3. Induction Furnace: Induction furnaces use electromagnetic induction to generate heat and melt the metal. They are known for their high energy efficiency and ability to quickly melt various metals, including steel, cast iron, and non-ferrous alloys. Induction furnaces offer excellent temperature control, low metal loss, and are suitable for small to medium-scale production. 4. Crucible Furnace: This type of furnace consists of a crucible made of refractory material, such as clay or graphite, in which the metal is melted. Crucible furnaces are commonly used for small-scale or artisanal metal casting. They are easy to operate, cost-effective, and suitable for melting low-melting-point metals like bronze or aluminum. 5. Reverberatory Furnace: Reverberatory furnaces have a shallow hearth where the metal is heated by direct contact with the hot gases produced by fuel combustion above it. They are mainly used for melting non-ferrous metals like copper, lead, or zinc. Reverberatory furnaces offer good temperature control, efficient fuel consumption, and the ability to recover valuable byproducts like zinc oxide. 6. Coreless Induction Furnace: These furnaces use an induction coil to create a magnetic field that induces eddy currents in the metal charge, resulting in heating and melting. Coreless induction furnaces are typically used for melting large amounts of non-ferrous metals, such as aluminum or copper alloys. They offer high efficiency, excellent temperature control, and low metal loss. Each type of melting furnace has its own advantages and suitability for specific applications. The choice of furnace depends on factors like the type of metal being melted, the required melting capacity, energy efficiency, and cost-effectiveness.

Q: Can metal casting machinery be used for investment casting of foam?: Metal casting machinery is not suitable for investment casting of foam. Metal casting machinery is designed specifically for casting molten metal into molds, whereas investment casting of foam involves the use of foam patterns that are substituted with molten metal. The process of investment casting of foam necessitates different equipment and techniques, including the creation of a foam pattern, its coating with a ceramic shell, and subsequently melting the foam pattern to form a cavity for the molten metal. Consequently, specialized machinery and equipment are essential for investment casting of foam, which differs from traditional metal casting machinery.

Q: How are the defects related to cleaning prevented in metal casting machinery?: Defects related to cleaning in metal casting machinery can be prevented through various measures. One of the primary steps is to ensure proper maintenance and regular cleaning of the machinery. This includes routine inspection of the equipment to identify any wear and tear, corrosion, or accumulation of debris. By addressing these issues promptly, the risk of defects arising from unclean machinery can be minimized. Another crucial aspect is the implementation of effective cleaning procedures. This involves using appropriate cleaning agents and techniques to remove contaminants such as oxides, slag, or residual metal from the casting machinery. It is important to follow manufacturer guidelines and industry best practices to ensure thorough cleaning without causing any damage to the machinery. Additionally, proper training and education of the personnel operating the casting machinery are essential. They should be aware of the importance of maintaining cleanliness and adhere to the prescribed cleaning procedures. Regular training programs can help them stay updated with the latest cleaning techniques and safety protocols. Furthermore, the use of preventive measures like installing filters, screens, or magnets in the casting machinery can help trap and remove any foreign particles that may cause defects during the casting process. These measures act as a barrier, preventing contaminants from entering critical areas of the machinery and ensuring cleaner operations. In summary, preventing defects related to cleaning in metal casting machinery involves regular maintenance, proper cleaning procedures, training of personnel, and the use of preventive measures. By adopting these practices, the risk of defects arising from unclean machinery can be significantly reduced, leading to improved quality and efficiency in the metal casting process.

Q: Can metal casting machinery be used for non-ferrous metals?: Metal casting machinery can indeed be utilized for non-ferrous metals. Non-ferrous metals, which consist of aluminum, copper, zinc, and brass, do not contain iron. The process of metal casting involves employing a variety of techniques, including sand casting, investment casting, and die casting, in order to shape and mold molten metal into desired products or components. These techniques have the ability to be applied to both ferrous and non-ferrous metals, enabling the production of a wide array of goods across various industries. Nonetheless, it is crucial to take into account the specific properties and characteristics of non-ferrous metals when employing metal casting machinery. This is because non-ferrous metals may necessitate different temperatures, molds, or casting techniques in comparison to ferrous metals.

Q: What are the steps involved in the operation of metal casting machinery?: The steps involved in the operation of metal casting machinery typically include preparing the mold, melting the metal, pouring the molten metal into the mold, allowing the metal to cool and solidify, removing the casting from the mold, and finally, finishing the casting through various post-processing techniques.

Q: What are the different types of molds used for lost foam casting in metal casting machinery?: There are several different types of molds used for lost foam casting in metal casting machinery. These molds can vary in material, design, and complexity based on the specific requirements of the casting process. Some common types of molds used for lost foam casting include: 1. Polystyrene Molds: Polystyrene is a popular choice for lost foam casting molds due to its ability to easily vaporize when exposed to high temperatures. These molds are typically made by injecting molten polystyrene into a pre-designed mold cavity, which is then cooled and removed to create the desired shape. 2. Polyurethane Molds: Polyurethane molds are another commonly used material for lost foam casting. These molds are typically created by pouring a liquid polyurethane mixture into a pre-designed mold cavity. Once the mixture solidifies, the mold can be removed and used for the casting process. 3. Coated Sand Molds: Coated sand molds are often used for lost foam casting when a more complex or intricate shape is required. In this process, a mixture of sand and a binder material is coated onto a foam pattern. The coated pattern is then placed in a flask and packed with additional sand to create a mold. The foam pattern is then vaporized during the casting process, leaving behind a cavity that is filled with molten metal. 4. Ceramic Molds: Ceramic molds are commonly used for lost foam casting in high-temperature applications. These molds are typically made by coating a foam pattern with a ceramic slurry, which is then dried and fired to create a strong and heat-resistant mold. 5. Investment Molds: Investment molds, also known as lost wax molds, are another type of mold used for lost foam casting. In this process, a foam pattern is coated with a ceramic slurry and then dried. The dried mold is then heated to melt and remove the foam pattern, leaving behind a cavity that is filled with molten metal. These are just a few examples of the different types of molds used for lost foam casting in metal casting machinery. The choice of mold depends on factors such as the complexity of the desired shape, the material being cast, and the temperature requirements of the casting process.

We have developed two series of more than twenty types of die-casting machines. Seven of them have been approved as national top new products, and six new products have own the scientific progress awards in China.Our products sell well in domestic and overseas markets.Thanks to advanced manufacture technology, strict quality control, perfect quality management systems and our creative spirit.

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	1996
Annual Output Value	Above US$100 Million
Main Markets	40.00% Eastern Europe 30.00% South America 10.00% Africa 10.00% Southeast Asia
Company Certifications	patent of invention;National Program for Torch Plan;National Main New Product Certificate;Certificate of Famous Brand in Zhejiang

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Ningbo
Export Percentage	41% - 50%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	Design Service Offered
Product Price Range	High and/or Average