Hot Chamber Small 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:: 80 Sets Per Month set/month

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Specifications

1.30years experience

2.small die casting machine

3.Lead,zinc alloy

4.Reliable and safe

5.Efficiency

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 height of machine 1.935 m nude packing of machine and wooden case of spares parts

Delivery Detail:15-20 days

Q: What are the different casting processes used with metal casting machinery?: There are several different casting processes used with metal casting machinery, including sand casting, investment casting, die casting, and continuous casting.

Q: How does metal casting machinery handle the welding operations of castings?: Metal casting machinery does not handle the welding operations of castings. Welding is a separate process that is generally performed after the casting has been made. Metal casting machinery is used to create the castings themselves, which are then sent to welding operations where they are joined together or repaired if needed. Welding is typically done using specialized welding equipment and techniques, such as arc welding or gas welding, depending on the type of metal and requirements of the casting. These welding operations are typically performed by skilled welders who have expertise in working with different types of metals and have a thorough understanding of the welding process.

Q: How does metal casting machinery handle the removal of shrinkage defects from the castings?: Metal casting machinery handles the removal of shrinkage defects from castings through a process called risering. Shrinkage defects occur when the molten metal cools and solidifies, causing the material to contract and create voids or cracks in the casting. To address these defects, risers are added to the mold during the casting process. Risers are essentially additional pockets of molten metal that act as reservoirs, compensating for the shrinkage that occurs as the casting solidifies. By providing extra material, the risers allow for the molten metal to continue feeding into the solidifying casting, preventing the formation of shrinkage defects. The size and placement of the risers are critical in ensuring effective removal of shrinkage defects. They need to be strategically positioned in areas of the mold where the most shrinkage is likely to occur. This could be in thick sections or areas where the molten metal has to flow a longer distance. Once the casting has solidified and cooled, the risers are removed, and any excess material is trimmed or machined away. This process ensures that the casting is free from any shrinkage defects and is ready for further processing or use. Overall, metal casting machinery handles the removal of shrinkage defects by incorporating risers into the mold design, which provide additional molten metal to compensate for the shrinkage that occurs during solidification. This technique ensures that the final castings are of high quality and meet the required specifications.

Q: How does metal casting machinery handle the machining operations of castings?: Metal casting machinery does not directly handle the machining operations of castings. Casting machinery is responsible for the production of castings by pouring molten metal into molds. Once the casting is complete, it is typically sent to a separate machining operation where specialized machines, such as lathes, milling machines, or CNC machines, are used to shape, cut, and finish the casting according to specific design requirements.

Q: What are the different types of internal defect inspection methods used in metal casting machinery?: There are several different types of internal defect inspection methods used in metal casting machinery. Some commonly used methods include radiographic testing, ultrasonic testing, magnetic particle inspection, and liquid penetrant testing. Each method has its own advantages and limitations, and the choice of method depends on factors such as the type and size of the casting, the nature of the defects being inspected for, and the desired level of sensitivity and accuracy.

Q: How are melting furnaces operated in metal casting machinery?: Melting furnaces in metal casting machinery are operated using a specific process that involves several steps. Firstly, the furnace is preheated to a certain temperature, usually determined by the type of metal being melted. This initial heating helps to ensure that the furnace is ready for the melting process and allows for a more efficient and controlled melting process. Once the furnace is preheated, the metal is added to the furnace chamber. This can be done in various forms such as solid ingots, scrap metal, or even liquid metal from previous casts. The metal is carefully placed into the furnace to ensure an even distribution and maximize the melting efficiency. After the metal is added, the furnace is then heated further to reach the desired melting temperature. This temperature is specific to the type of metal being melted and is crucial for achieving the desired molten state. During the heating process, it is important to monitor the temperature closely to avoid overheating or underheating the metal. This can be done using temperature sensors or pyrometers, which provide real-time temperature readings. Once the metal reaches the desired melting temperature, it undergoes a phase change from solid to liquid. At this point, the molten metal is ready for the casting process. The molten metal is then transferred from the furnace to the casting machine. This can be done using ladles, crucibles, or automated systems depending on the size of the furnace and the casting equipment being used. During the casting process, the molten metal is poured into the mold to create the desired shape. This can be done manually or using automated systems, depending on the level of precision required. Once the casting is complete, the furnace is typically cooled down gradually to prevent any damage or stress to the equipment. This cooling process can be aided by water or air cooling systems. Overall, operating melting furnaces in metal casting machinery requires careful temperature control, proper metal preparation, and a well-designed casting process to ensure high-quality castings are produced.

Q: How does metal casting machinery handle the release of air during the casting process?: Various methods are employed by metal casting machinery to manage the release of air during the casting process. A common approach involves incorporating vents or risers in the mold design. These vents are strategically positioned small channels or openings that facilitate the escape of air and gases during casting. Typically, these vents are located at the highest points of the mold cavity or in areas prone to air entrapment. Another technique utilized is vacuum or pressure casting. Vacuum casting involves applying a vacuum to the mold cavity, effectively eliminating air and gases. This method guarantees a superior surface finish and mitigates the risk of defects caused by trapped air. Conversely, pressure casting entails subjecting the molten metal to pressure, forcibly expelling any trapped air and ensuring complete mold filling. Additionally, certain casting machines are equipped with built-in degassing systems. These systems employ various methods such as agitation, vibration, or the introduction of degassing agents to eliminate air and impurities from the molten metal before it is poured into the mold. Managing the release of air during the casting process is crucial due to the potential defects it can cause, including porosity, blowholes, and incomplete mold filling. These defects can compromise the strength, quality, and performance of the final product. Consequently, metal casting machinery employs diverse techniques to guarantee a successful casting process devoid of defects by effectively managing the release of air.

Q: How is the casting surface finished and coated in metal casting machinery?: The quality and durability of the final product in metal casting machinery are ensured through a series of processes that finish and coat the casting surface. To begin with, once the casting is done, the surface is carefully inspected for any defects, such as cracks, roughness, or porosity. If any defects are found, they are repaired or eliminated using methods like grinding, sanding, or welding. This step is crucial to guarantee a smooth and flawless surface that won't impact the functionality of the finished product. Next, the surface is prepared for coating by thoroughly cleaning it to remove any impurities or contaminants. This can be achieved using chemical cleaning agents, solvents, or mechanical techniques like shot blasting or sandblasting. The objective is to create a clean and rough surface that promotes the adhesion of the coating material. Once the surface is properly cleaned and prepared, it is coated with a suitable material to protect it from corrosion, wear, and other environmental factors. There are several coating options available, such as paint, powder coating, electroplating, or thermal spraying, depending on the specific requirements of the casting. Painting is a widely used method for applying a protective and decorative coating on castings. It involves spraying or brushing a layer of paint onto the surface. The number of layers can vary depending on the desired finish and level of protection needed. Powder coating is another popular technique that involves electrostatically applying a dry powder onto the surface and then heating it to create a smooth and durable finish. Powder coating offers excellent corrosion resistance, durability, and a wide range of color options. Electroplating is a process where the casting is immersed in an electrolyte solution while an electric current is passed through it. This causes metal ions from the electrolyte to form a thin layer of metal coating on the surface. Electroplating is commonly used for decorative, protective, or functional coatings, such as chrome or nickel plating. Thermal spraying is a technique where a molten or semi-molten material, like metal or ceramic, is sprayed onto the casting surface using a high-velocity air or gas stream. The sprayed material solidifies upon impact, creating a coating that provides excellent protection against wear, corrosion, or heat. In conclusion, the finishing and coating processes in metal casting machinery are vital for improving surface quality, protecting against environmental factors, and ensuring the longevity and functionality of the final product. The specific methods and materials used depend on the desired finish, performance requirements, and the type of casting being produced.

Q: How does metal casting machinery handle the removal of gating systems from the castings?: Metal casting machinery typically handles the removal of gating systems from the castings through a process called "gating system removal." Gating systems are the channels or passages through which molten metal is poured into the mold to form the desired shape. Once the casting has solidified, these gating systems need to be removed to obtain the final product. There are several methods employed by metal casting machinery to remove the gating systems. One common technique is known as "snapping off" or "break off." In this method, the gating system is designed in such a way that it can be easily broken off from the casting. The metal casting machinery applies a controlled force, often through mechanical or pneumatic means, to snap or break off the gating system at predetermined weak points. This process ensures that the gating system separates cleanly from the casting without causing any damage to the final product. Another method used for gating system removal is known as "cutting." In this approach, metal casting machinery utilizes cutting tools such as saws, shears, or lasers to remove the gating system from the casting. The cutting tools are carefully guided along the predetermined paths of the gating system to ensure precise and clean removal. This method is commonly used when the gating system is more complex or when a high level of precision is required in the removal process. Furthermore, metal casting machinery may also employ a combination of both snapping off and cutting methods, depending on the complexity and requirements of the casting. The choice of method depends on factors such as the type of metal being cast, the size and shape of the gating system, as well as the desired finish of the final product. In summary, metal casting machinery handles the removal of gating systems from castings through techniques such as snapping off or cutting. These methods ensure that the gating systems are cleanly separated from the castings, allowing for the production of high-quality final products.

Q: What is the role of computer-aided manufacturing (CAM) in metal casting machinery?: Computer-aided manufacturing (CAM) plays a crucial role in metal casting machinery by automating and optimizing the production process. CAM systems utilize computer technology to control and manage the various stages of metal casting, from the design and modeling phase to the actual production and finishing of metal parts. One of the key functions of CAM in metal casting machinery is the creation of digital models and simulations. CAD (computer-aided design) software is used to develop a 3D model of the desired metal part, which can then be analyzed and modified as needed. This allows for greater precision and efficiency in the design phase, as engineers can visualize and test different iterations of the part before it goes into production. Once the design is finalized, CAM systems generate the necessary instructions for the metal casting machinery. These instructions include details such as the type and composition of the metal to be used, the mold design, and the specific parameters for the casting process. By automating this process, CAM ensures consistency and accuracy in the manufacturing process, reducing the risk of errors and defects. CAM also enables real-time monitoring and control of the metal casting machinery. Sensors and feedback loops are integrated into the system, allowing for continuous data collection and analysis. This data can be used to adjust and optimize the casting process, ensuring that the final products meet the desired specifications. Additionally, CAM systems can detect and alert operators to any abnormalities or issues during production, allowing for prompt intervention and troubleshooting. Moreover, CAM software can assist in the management of inventory and production planning. By tracking and analyzing data on material availability, production capacity, and customer demand, CAM systems can help optimize the scheduling and allocation of resources. This leads to improved efficiency and cost-effectiveness in the metal casting process. In summary, computer-aided manufacturing (CAM) plays a vital role in metal casting machinery by streamlining and enhancing the entire production process. From design and modeling to production control and optimization, CAM systems enable greater precision, efficiency, and reliability in the manufacturing of metal parts.

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