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Blanking

High-quality blanking services, providing efficient and precise metal parts with consistent accuracy, tailored for a wide range of industrial applications.

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Blanking is an efficient metal fabrication process that involves cutting flat pieces, known as "blanks," from sheet metal using a punch and die. This method is widely used to create parts of specific shapes and dimensions, making it vital for industries such as automotive, aerospace, and manufacturing. Blanking provides high accuracy and clean edges while minimizing material waste, making it a cost-effective solution for mass production of consistently high-quality metal components.

AVAILABLE MATERIALS

1.Steel

Carbon Steel:
Carbon steel is widely used due to its strength and affordability. Low carbon steel (e.g., 1018) is easy to machine and ideal for general-purpose parts. Medium carbon steel (e.g., 1045) offers greater strength and hardness, making it suitable for stronger components.

Stainless Steel:
Known for its corrosion resistance, stainless steel is often used in environments requiring high strength and durability. Popular grades like 304 and 316 are used in applications such as food processing, medical devices, and marine environments.

Tool Steel:
Tool steel is highly durable and wear-resistant, making it ideal for cutting tools, molds, and dies. Common grades like D2, O1, and A2 are used where hardness and heat resistance are critical.

Alloy Steel:
Alloy steel, such as 4140, offers enhanced strength, toughness, and corrosion resistance through the addition of alloying elements like chromium, nickel, and molybdenum. It is used for high-strength mechanical components that require durability and impact resistance.
Primary benefits
1.Strength and Hardness
2.Machinability
3.Wear Resistance

2. Aluminum

Aluminum 6061:
6061 is one of the most popular aluminum alloys used in CNC machining. It offers a good balance of strength, corrosion resistance, and machinability, making it ideal for general-purpose use. Applications include structural components, aerospace parts, and consumer products.

Aluminum 7075:
Known for its high strength-to-weight ratio, 7075 aluminum is often used in applications that require superior strength, such as aerospace and military components. While it is more difficult to machine than 6061, it offers excellent mechanical properties.

Aluminum 2024:
2024 is a high-strength aluminum alloy commonly used in aerospace applications due to its excellent fatigue resistance. Although it is not as corrosion-resistant as other aluminum alloys, it is favored for components that experience high-stress conditions.

Aluminum 5052:
5052 is a versatile aluminum alloy with excellent corrosion resistance and good formability. It is often used in marine, automotive, and industrial applications. This alloy is particularly well-suited for sheet metal work and welding.

Aluminum 6082:
Similar to 6061, 6082 is known for its strength and corrosion resistance. It is widely used in structural applications, including bridges, cranes, and heavy-duty machinery.

Aluminum MIC-6:
MIC-6 is a cast aluminum plate that provides excellent flatness and stability, making it ideal for precision machining applications such as tooling and fixtures. It is commonly used in industries requiring high tolerances and precision.
Primary benefits
1.Lightweight
2.Good Machinability
3.Corrosion Resistance

3.Stainless steel

Stainless Steel 304:
304 stainless steel is the most widely used grade in CNC machining. It offers excellent corrosion resistance, good mechanical properties, and ease of fabrication, making it suitable for applications such as kitchenware, food processing equipment, and medical devices.

Stainless Steel 316:
Known for its superior corrosion resistance, especially in marine and chemical environments, 316 stainless steel is often used in applications exposed to harsh chemicals or saltwater. This grade is commonly found in marine equipment, chemical processing components, and medical implants.

Stainless Steel 303:
303 stainless steel is known for its excellent machinability, making it a preferred choice for complex CNC machining projects. While it has slightly lower corrosion resistance compared to 304 and 316, it is often used in manufacturing screws, bolts, and other precision parts.

Stainless Steel 430:
430 stainless steel is a ferritic alloy that offers good corrosion resistance and excellent formability. It is commonly used in kitchen appliances, automotive trim, and other applications where formability and cost-effectiveness are priorities.

Stainless Steel 17-4 PH:
17-4 PH is a precipitation-hardening stainless steel that offers excellent strength, hardness, and corrosion resistance. It is commonly used in aerospace and chemical processing applications, where high mechanical properties are essential.
Corrosion Resistance:
Stainless steel's resistance to rust and corrosion makes it ideal for applications in harsh environments, including marine, chemical, and food processing industries.
Strength and Durability:
Stainless steel offers excellent mechanical properties, including high strength and durability, making it suitable for components that require longevity and reliability.
Temperature Resistance:
Many grades of stainless steel maintain their strength and resistance to oxidation at high temperatures, making them ideal for applications exposed to heat.

ADVANTAGES OF BIANKING

1.High Precision Cutting

Blanking provides accurate cuts, creating parts with precise shapes and dimensions tailored to specific needs.

2.Efficient Mass Production

This process enables rapid production of large quantities, making it ideal for mass manufacturing in industries like automotive and aerospace.

3.Reduced Material Waste

Blanking optimizes material usage, minimizing scrap and lowering production costs.

4.Clean, Burr-Free Edges

The punch and die method ensures smooth, clean edges, reducing the need for post-processing.

5.Versatile Material Compatibility

Blanking works with various materials, including metals, offering flexibility for different industries and applications.

6.Cost-Effective for Large Volumes

Blanking is economical for high-volume production, delivering consistent quality at a lower cost per part.

FAQs

1.What is blanking in metal fabrication?

Blanking is a metal fabrication process that involves cutting flat pieces, known as "blanks," from sheet metal using a punch and die. This precise method is commonly used across industries like automotive, aerospace, and manufacturing to create parts with specific shapes and sizes.

2.What materials can be used in the blanking process?

Blanking can be performed on a wide range of materials, including metals such as steel, aluminum, and copper, as well as non-metallic materials like plastics. Its versatility makes blanking adaptable for various industrial applications.

3.What are the benefits of blanking?

Blanking provides several benefits, including high precision, clean and smooth edges, and minimal material waste. It’s also an efficient process that supports rapid production, making it ideal for mass manufacturing. Blanking is especially cost-effective for high-volume production runs.

4.How does blanking differ from punching?

In blanking, the desired part, or "blank," is removed from the sheet metal, while punching removes unwanted material, leaving the desired shape in the sheet. Blanking produces finished parts, whereas punching typically creates holes or cutouts.

5.Which industries benefit from blanking?

Industries such as automotive, aerospace, electronics, and manufacturing benefit from blanking. This process is essential for producing accurate, high-quality parts in large quantities, making it ideal for the mass production of components like brackets, gaskets, and panels.

6.What is the typical lead time for blanking projects?

Lead times for blanking projects vary based on factors like design complexity, material availability, and order volume. However, due to the process's efficiency, blanking generally allows for faster production times, especially for large-scale manufacturing.

7.What post-processing is required after blanking?

Blanking typically produces clean, burr-free edges, minimizing the need for extensive post-processing. Depending on the application, some parts may require additional steps like deburring, surface treatments, or coatings to enhance their appearance and functionality.

8.What are the cost advantages of blanking?

Blanking is cost-effective for high-volume production, as it optimizes material usage and supports rapid manufacturing. The process reduces waste and lowers labor costs, making it an economical option for large-scale production runs with lower costs per part.

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Manufacturing Technology (Shanghai) Co., Ltd

No.251 jiugan Road,
Songjiang District,
Shanghai,China

Phone：+86 13062780578
Email：[email protected]

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