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 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 is the molten metal transferred from the furnace to the metal casting machinery?: The molten metal is typically conveyed from the furnace to the metal casting machinery through various methods, which vary depending on the specific casting process and equipment being utilized. One frequently employed approach is ladle pouring, where the molten metal is filled into a ladle from the furnace and subsequently transferred to the casting machine either manually or mechanically. In certain instances, the molten metal may be directly transferred from the furnace to the casting machine via a system of troughs or channels. This technique is commonly employed in continuous casting processes, where the molten metal is continuously poured into a mold or a series of molds to generate a continuous solidified product. For larger-scale operations with greater distances between the furnace and casting machinery, metal transfer pumps or conveyors may be employed to transport the molten metal. These pumps or conveyors can efficiently move the metal over longer distances and can be automated to ensure a continuous flow of molten metal to the casting machinery. It is crucial to emphasize that the transfer of molten metal from the furnace to the casting machinery necessitates careful consideration of safety precautions. The high temperatures and the potential for splashing or spilling of the molten metal present significant hazards. Therefore, the utilization of proper protective equipment, such as heat-resistant clothing and gloves, along with adequate training and supervision, is vital to ensure the safe and efficient transfer of molten metal in the casting process.

Q: What industries commonly use metal casting machinery?: Metal casting machinery is commonly used in a variety of industries that require the production of metal components or products. One of the primary industries that heavily relies on metal casting machinery is the automotive industry. Metal casting is essential in the manufacturing of engine parts, transmission parts, and other critical components used in automobiles. The machinery is used to cast engine blocks, cylinder heads, pistons, and various other metal parts required for the assembly of vehicles. Similarly, the aerospace industry also extensively employs metal casting machinery. It is used to manufacture components like turbine blades, jet engine parts, and structural components for aircraft. The machinery allows for the production of intricate and precisely shaped metal parts that meet the stringent requirements of the industry. The construction industry is another sector that commonly utilizes metal casting machinery. It is used to cast components like pipes, fittings, valves, and other structural elements required for buildings and infrastructure projects. The machinery enables the production of high-quality and durable metal components that can withstand the demands of the construction industry. The energy sector, including oil and gas, also relies on metal casting machinery. It is used to produce various components used in power generation systems, such as turbine components, pump housings, and valves. The machinery allows for the casting of complex shapes and designs that can withstand the harsh operating conditions in the energy industry. Additionally, the manufacturing industry as a whole utilizes metal casting machinery for the production of a wide range of products. This includes consumer goods like kitchen appliances, tools, and machinery parts. Metal casting machinery enables manufacturers to produce large quantities of metal components quickly and cost-effectively. In conclusion, several industries commonly use metal casting machinery, including automotive, aerospace, construction, energy, and manufacturing. The machinery plays a vital role in producing high-quality metal parts and components required for various applications in these industries.

Q: How does metal casting machinery handle the recycling of scrap metal?: Metal casting machinery handles the recycling of scrap metal by melting down the metal and removing impurities, such as paint or coatings. The molten metal is then poured into molds to create new metal objects or components. This process allows for the efficient recycling of scrap metal, reducing waste and conserving resources.

Q: Can metal casting machinery be used for the production of defense components?: Metal casting machinery is capable of being utilized for the manufacturing of defense components. Within the defense industry, metal casting is extensively employed to produce a wide array of components, including those utilized in weapons systems, vehicles, and aircraft. The adaptability and versatility of metal casting technology make it well-suited for the production of intricate and complex defense components with utmost precision and accuracy. Furthermore, metal casting enables the utilization of diverse materials, such as steel, aluminum, and titanium, which are commonly employed in defense applications due to their durability and strength. Moreover, metal casting machinery can be easily adjusted to fulfill the specific requirements and specifications of defense components, guaranteeing that they adhere to the necessary standards for safety, reliability, and performance.

Q: What are the common defects in castings and how can they be prevented with metal casting machinery?: Common defects in castings can include porosity, shrinkage, cracks, and inclusions. These defects can be prevented by using metal casting machinery that incorporates proper gating and riser design, controlling the pouring temperature and rate, utilizing appropriate mold materials and coatings, and employing effective quality control measures such as non-destructive testing. Additionally, the use of advanced simulation software can help identify potential defects and optimize the casting process to minimize their occurrence.

Q: What are the different types of cores used in metal casting machinery?: There are several different types of cores used in metal casting machinery, each serving a specific purpose and catering to different casting requirements. 1. Green Sand Cores: Green sand cores are the most commonly used type of cores in metal casting. They are made from a mixture of silica sand, clay, water, and additives. Green sand cores are inexpensive, easily available, and can be used for a wide range of castings. They provide good dimensional accuracy and can withstand high temperatures. 2. Shell Cores: Shell cores are made from a mixture of sand and resin. They are used when a higher degree of dimensional accuracy and surface finish is required. Shell cores have better collapsibility, which means they can be easily removed from the casting without damaging it. They are commonly used for complex and intricate castings. 3. Dry Sand Cores: Dry sand cores are made using dry sand mixed with a binder, such as sodium silicate. They are used for castings that require higher strength and dimensional accuracy. Dry sand cores are heat cured before being used in the casting process. They are commonly used for large or heavy castings. 4. Hot Box Cores: Hot box cores are made by heating a resin-coated sand mixture until it becomes thermally activated. They are used for high-volume production and can provide good dimensional accuracy and surface finish. Hot box cores are commonly used in the automotive industry for engine blocks and cylinder heads. 5. Cold Box Cores: Cold box cores are made by mixing a sand mixture with a catalyst and a phenolic resin binder. They are used for complex and intricate castings that require high dimensional accuracy and surface finish. Cold box cores are commonly used in the aerospace and defense industries. 6. Ceramic Cores: Ceramic cores are made from a mixture of ceramic materials and binders. They are used for casting complex shapes with internal cavities, such as turbine blades or engine components. Ceramic cores provide excellent dimensional accuracy and can withstand high temperatures. Overall, the choice of core type depends on factors such as the complexity of the casting, required dimensional accuracy, surface finish, and the specific material being cast. Each core type has its own advantages and limitations, and selecting the appropriate core is crucial for achieving the desired casting quality.

Q: How is the quality of the castings produced by metal casting machinery ensured?: The quality of castings produced by metal casting machinery is upheld through a combination of diverse measures and processes. Presented below are several key factors that contribute to the maintenance and enhancement of casting quality: 1. Design and Engineering: The journey towards quality castings commences with the design and engineering phase. By considering factors such as wall thickness, draft angles, and gating system design, the castings can be produced accurately and with minimal defects. 2. Material Selection: The selection of materials utilized in the casting process plays a pivotal role in determining casting quality. Optimum alloys and metals are chosen based on their mechanical properties, corrosion resistance, and other specific requirements of the intended application. 3. Process Control: Advanced technology and control systems are integrated into metal casting machinery to monitor and regulate the casting process. Parameters like temperature, pressure, and speed are closely monitored to ensure consistency and accuracy in production. 4. Melt Quality: The quality of the molten metal utilized in the casting process is of utmost importance. Producers employ various techniques, such as degassing and filtration, to eliminate impurities and achieve a high-quality melt. This guarantees that the castings are devoid of defects like porosity and inclusions. 5. Mold Design and Preparation: The quality of the molds employed in metal casting is crucial. Appropriate mold design and preparation, including the use of high-quality refractory materials and precise dimensional control, guarantee accurate shapes, dimensions, and surface finishes for the castings. 6. Inspection and Testing: Throughout the manufacturing process, castings undergo thorough inspection and testing. Non-destructive testing techniques like X-ray, ultrasonic, and magnetic particle inspections are employed to identify any internal defects. Dimensional inspections, visual inspections, and mechanical testing are also conducted to ensure the castings meet the specified quality requirements. 7. Continuous Improvement: Metal casting manufacturers consistently strive for continuous improvement in their processes. They regularly analyze data, gather feedback, and implement corrective measures to address any deviations or issues identified during production. This aids in the continual enhancement of casting quality. By implementing these measures, metal casting machinery guarantees the production of high-quality castings that meet specified requirements and perform effectively in their intended applications.

Q: How is the waste water treated in metal casting machinery?: Ensuring environmental sustainability and compliance with regulations is crucial in metal casting machinery, and the treatment of wastewater plays a vital role in achieving this. The process involves multiple stages to eliminate impurities and contaminants before safe disposal or reuse. The first step in treating wastewater from metal casting machinery involves removing larger solid particles. This can be done through settling or mechanical filtration to prevent clogging and damage to subsequent treatment equipment. Once the larger particles are removed, chemical treatments are used to neutralize acidity or alkalinity and precipitate heavy metals or other harmful substances. Chemical coagulants and flocculants are commonly employed in this stage to facilitate the formation of larger particles that can be easily separated from the water. Sedimentation or flotation processes are then utilized to separate these particles from the wastewater. After the chemical treatment, the wastewater may undergo biological treatment to further eliminate organic contaminants. This can be achieved through the use of biological reactors or activated sludge processes, where microorganisms break down organic compounds into less harmful substances. Once the necessary treatments have been completed, additional processes such as filtration, disinfection, and pH adjustment are often applied to ensure the wastewater meets required quality standards. Filtration aids in removing any remaining solid particles or impurities, while disinfection methods like ultraviolet (UV) or chlorination are employed to eradicate any remaining bacteria or pathogens. pH adjustment is carried out to bring the wastewater to an acceptable pH level before it is discharged or reused. It should be noted that the specific treatment methods and processes may vary depending on factors such as the type of metal being cast, the contaminants present in the wastewater, and the environmental regulations in place. Moreover, many metal casting facilities implement water recycling and reuse systems to minimize water consumption and discharge, further enhancing their environmental sustainability.

Q: Can metal casting machinery be used for producing castings with good wear resistance?: Yes, metal casting machinery can be used for producing castings with good wear resistance. Metal casting involves pouring molten metal into a mold, allowing it to solidify and form the desired shape. The choice of metal alloy and the casting process itself can be optimized to enhance the wear resistance of the final casting. To improve wear resistance, different alloy compositions can be used, such as high-carbon steels, stainless steels, or specialized wear-resistant alloys like white cast iron or high-chromium cast iron. These alloys are known for their ability to withstand abrasion, impact, and other forms of wear. In addition to alloy selection, the casting process can be modified to enhance wear resistance. For example, heat treatment techniques like quenching and tempering can be applied to increase the hardness and toughness of the casting. Surface treatments like case hardening or nitriding can also be utilized to create a hardened layer on the casting's surface, further improving wear resistance. Furthermore, the design of the casting itself can play a critical role in wear resistance. By incorporating features like fillets, ribs, or reinforcing structures, the casting can be made more resistant to wear and fatigue. It is important to note that the specific wear resistance achieved will depend on several factors, including the chosen alloy, casting process, heat treatment, and design. Therefore, careful consideration of these factors is crucial to ensure the production of castings with good wear resistance using metal casting machinery.

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