Die Casting Machine for Zinc Alloy Casting

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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.zinc alloy casting

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 automation options for metal casting machinery?: Some common automation options for metal casting machinery include robotic arms, automated pouring systems, automated mold handling systems, and computer numerical control (CNC) machines. These automation technologies help improve productivity, accuracy, and efficiency in the metal casting process.

Q: How does metal casting machinery handle the removal of impurities from the castings?: Metal casting machinery handles the removal of impurities from castings through various methods such as gating and risering, using filters, and employing techniques like degassing and fluxing. These processes help to separate and eliminate unwanted elements, ensuring the production of high-quality castings with minimal impurities.

Q: How is the dimensional accuracy of the final product ensured in metal casting machinery?: The dimensional accuracy of the final product in metal casting machinery is ensured through several key processes and techniques. Firstly, the design and engineering of the casting mold play a crucial role in achieving dimensional accuracy. The mold is designed with precision and attention to detail, taking into account factors such as shrinkage, allowances, and tolerances. Computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies are often used to create highly accurate and precise molds. Next, the selection of appropriate materials and their properties are essential in maintaining dimensional accuracy. The metal alloys used in casting must exhibit minimal shrinkage and distortion during solidification. This is achieved by carefully choosing alloys with low thermal expansion and good fluidity. During the casting process, proper control of the temperature and cooling rate is crucial. The molten metal is poured into the mold at the correct temperature and under controlled conditions to prevent rapid cooling or overheating, which can lead to dimensional inaccuracies. Additionally, the use of chillers or cooling systems helps regulate the cooling rate and ensures uniform solidification, minimizing the risk of distortions. Regular monitoring and inspection of the casting machinery and process are also essential for maintaining dimensional accuracy. Advanced technologies like laser scanning and coordinate measuring machines (CMM) are used to measure and verify the dimensions of the cast parts. Any deviations from the desired specifications can be quickly identified and corrective actions taken. Furthermore, post-processing techniques such as machining, grinding, and polishing are employed to refine the dimensions and achieve the desired tolerances. These processes remove any excess material or surface imperfections, ensuring the final product meets the required dimensional accuracy. In summary, the dimensional accuracy of the final product in metal casting machinery is ensured through meticulous mold design, careful selection of materials, precise control of temperature and cooling, regular monitoring and inspection, and post-processing techniques. By implementing these measures, manufacturers can produce high-quality castings that meet the specified dimensional requirements.

Q: How does die casting machinery differ from other metal casting machinery?: Die casting machinery differs from other metal casting machinery in several ways. Firstly, die casting is a high-pressure process that utilizes a metal die or mold to produce complex and detailed parts with high dimensional accuracy. This differs from other casting methods, such as sand casting or investment casting, which typically produce less intricate shapes and have lower tolerances. Secondly, die casting machinery is designed to operate at much higher speeds and pressures compared to other metal casting equipment. The molten metal is injected into the die under high pressure, allowing for rapid filling of the mold cavity. This results in shorter cycle times and higher production rates, making die casting suitable for large-scale manufacturing. Additionally, die casting machinery is equipped with advanced systems for controlling and monitoring the casting process. This includes temperature control systems, automated material handling, and real-time monitoring of various parameters like pressure and flow rate. These features ensure consistent quality and reduce the chances of defects in the cast parts. Furthermore, die casting machinery is typically more expensive and requires a higher initial investment compared to other metal casting equipment. This is due to the complex design, precision engineering, and advanced features incorporated into the machines. Overall, die casting machinery offers distinct advantages in terms of producing complex, high-quality parts at a fast pace, making it a preferred choice for many industries, including automotive, aerospace, and consumer electronics.

Q: How is the casting inspected for metallurgical properties in metal casting machinery?: Casting inspection for metallurgical properties in metal casting machinery primarily involves non-destructive testing techniques such as visual inspection, radiographic testing, ultrasonic testing, and magnetic particle inspection. These methods help identify defects, discontinuities, and potential quality issues in the castings, ensuring they meet the required metallurgical properties.

Q: What is the role of robotics in metal casting machinery?: The significance of robotics in metal casting machinery cannot be overstated, as it has completely revolutionized the casting process, enhancing both efficiency and precision. Various aspects of metal casting machinery now utilize robotics, including mold making, pouring, and finishing operations. In the realm of mold making, robots are employed to create the necessary molds for casting. These robots are equipped with cutting-edge software and tools that enable them to shape the molds quickly and accurately. This automation significantly reduces the time and effort required compared to traditional manual methods, while also ensuring consistent mold quality and minimizing human error. During the pouring phase, robots take on the responsibility of handling and pouring molten metal into the molds. This eliminates the need for human workers to be exposed to the high temperatures and potential hazards associated with molten metal, thereby creating a safer working environment. Additionally, robots excel at precisely controlling the pouring process, resulting in consistent casting quality and minimizing defects. Robotic systems also play a critical role in the finishing operations of metal casting. They can be programmed to carry out tasks such as removing excess material, sandblasting, grinding, and polishing. By automating these labor-intensive and repetitive tasks, robots significantly increase efficiency, speed, and accuracy. This ultimately reduces costs and improves the overall quality of the finished product. Moreover, robotics in metal casting machinery offer enhanced flexibility and adaptability. Robots can be programmed to handle molds of different types and sizes, accommodating various casting requirements without the need for extensive retooling or manual adjustments. This versatility allows for increased production capabilities and the ability to quickly respond to changing customer demands. In conclusion, the integration of robotics in metal casting machinery has brought about transformative changes in the industry. Productivity, consistency, and safety have all been greatly improved as a result. These advanced technologies empower manufacturers to produce high-quality castings at a faster pace, with greater precision, and at reduced costs. Consequently, this enhances their competitiveness in the global market.

Q: Can metal casting machinery be used to make complex shapes?: Yes, metal casting machinery can be used to make complex shapes. The process of metal casting involves pouring molten metal into a mold, allowing it to solidify, and then removing the mold to reveal the final shape. This technique allows for the creation of intricate and detailed designs, making it suitable for producing complex shapes in various industries such as automotive, aerospace, and art.

Q: What are the different types of casting defects related to solidification in metal casting machinery?: There are several types of casting defects related to solidification in metal casting machinery. Some of the common defects include: 1. Shrinkage: This defect occurs when the metal solidifies and contracts, causing voids or cavities in the casting. Shrinkage defects can be categorized as either shrinkage porosity or shrinkage cracks. 2. Porosity: Porosity defects are caused by the presence of gas or air pockets within the solidified metal. These defects can range from small, isolated pores to larger, interconnected voids. Porosity can weaken the casting and reduce its integrity. 3. Hot Tears: Hot tears are cracks that occur during solidification due to the differential contraction of the metal. They typically appear in areas of high thermal stress, such as thick sections or sharp corners. Hot tears can lead to significant structural weakness in the casting. 4. Cold Shuts: Cold shuts are defects that occur when two portions of molten metal do not fuse properly during solidification. This can happen when the metal flow is interrupted or when there is inadequate heat transfer. Cold shuts can result in weak joints or discontinuities in the casting. 5. Misruns: Misruns happen when the molten metal is unable to completely fill the mold cavity before solidifying. This defect is often caused by insufficient pouring temperature, inadequate mold venting, or improper gating system design. Misruns can lead to incomplete castings or sections with poor surface finish. 6. Inclusions: Inclusions are foreign materials that are trapped within the solidified metal. These can include sand, oxides, or other contaminants. Inclusions can weaken the casting and cause localized stress concentrations. 7. Microporosity: Microporosity is a defect characterized by small, closely spaced pores within the solidified metal. It is often caused by the entrapment of gas during solidification. While microporosity is not always visible to the naked eye, it can affect the mechanical properties of the casting. 8. Grain Boundary Cracking: This defect occurs when cracks form along the grain boundaries of the solidified metal. It is often caused by thermal stresses during solidification or cooling. Grain boundary cracking can weaken the casting and reduce its structural integrity. To minimize these casting defects, proper design of the casting process, including mold design, gating system, and pouring temperature control, is crucial. Additionally, quality control measures such as non-destructive testing and post-casting inspections can help identify and rectify any potential defects.

Q: What are the different types of molds used with metal casting machinery?: There are several types of molds used with metal casting machinery, including green sand molds, investment molds, permanent molds, die casting molds, and centrifugal molds. Each type of mold is used for specific casting processes and materials, depending on factors such as complexity, volume, and desired finish.

Q: What is the role of cores in metal casting machinery?: The role of cores in metal casting machinery is to create internal cavities or features in a casting that cannot be achieved by the external shape of the mold alone. Cores are made of a sand mixture or other refractory materials and are placed inside the mold cavity before the molten metal is poured. They are designed to form the desired shape and dimensions of the internal features of the casting, such as holes, recesses, or intricate geometries. Cores are typically used when the casting design requires hollow sections, complex internal passages, or when the casting needs to be lightweight. They provide the means to create these internal features accurately and efficiently. The cores are typically made separately from the mold and can be removed after the casting solidifies. There are different types of cores used in metal casting, such as solid cores, split cores, and shell cores, depending on the complexity of the casting design and the requirements of the final product. The choice of core type and material depends on various factors, including the type of metal being cast, the size and shape of the casting, and the desired surface finish. In summary, cores play a crucial role in metal casting machinery by allowing the creation of complex internal features in castings that cannot be achieved by the mold alone. They enable the production of intricate and precise metal components, contributing to the versatility and efficiency of the metal 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