Metal Stamping Service

Providing outstanding metal stamping services, manufacturing high-quality prototypes and parts for mass production. Get well-made stampings quickly and cheaply.

  • Free quotation with DFM review in 1 day

  • Lead time as fast as 3-5 days

Certifications
ISO 9001:2015 | IATF 16949 Registered

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Rapid Protos offers a comprehensive sheet metal stamping service that can customize a wide range of metal stampings, including brass, copper, stainless steel, aluminum and more. Our efficient stamping processes support a variety of forming methods, such as punching, embossing, bending and flanging, and can quickly produce durable, high-quality parts for a variety of industries.

With a processing capacity of up to 1,000 tons, we can produce precision parts as low as 0.005 inches thick and maintain strict industry-leading tolerance requirements. To learn more or get a custom service quote, please feel free to contact Rapid Protos!

What is Metal Stamping ?

Metal stamping is a manufacturing process in which coils or flat sheets of material are formed into specific shapes. Stamping encompasses multiple forming techniques such as blanking, punching, embossing, and progressive die stamping, to mention just a few. Parts use either a combination of these techniques or independently, depending on the piece’s complexity. In the process, blank coils or sheets get fed into a stamping press which uses tools and dies to form features and surfaces in the metal.
Metal stamping is an excellent way to mass-produce various complex parts, from car door panels and gears to small electrical components used in phones and computers. Stamping processes are highly-adopted in automotive, industrial, lighting, medical, and other industries.

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Common Stamping Process

Sheet metal stamping is basically just three components: the sheet metal, the die, and the press, but any single part may require multiple steps to reach its final form. The following guidelines explain some of the common processes that can occur during metal stamping.

Forming describes the process of transforming flat metal into another shape by the application of force. It can be done in one of several ways, depending on the part’s design specifications. Through a series of manipulations, metals can be transformed from relatively simple shapes into complex ones.

Punching is the most basic technique, when the sheet or billet is fed into the press, the die cuts out the desired shape. The resulting piece is called a blank. The blank can be the desired part, also known as a fully finished blank, or it can go on to subsequent forming steps.

Drawing is a more complex operation and is how blood vessels or deep depressions are formed. Tension is used to carefully pull the material into the cavity to change its shape. Although the material may stretch when stretched, technicians try to avoid stretching to keep the material intact. Sinks, cooking equipment and vehicle sumps are often made of brushed wire.

Punching is almost the opposite of blanking, but instead of keeping a blank, the technician uses material outside the punched area. As an example, imagine cutting cookies from rolled dough. While blanking, the biscuit is preserved; during the piercing process, on the other hand, the biscuit is discarded, leaving a riddled wreck that is the desired result.

Advantages of Sheet Metal Stamping

Sheet metal stamping is a rapid cold forming process. He has the following advantages:

  • poke a hole–You can’t punch holes with some other processes, but you can with sheet metal stamping. For example, if you decide to go hydroforming for other reasons, you will need to use a separate process to punch the holes in the part. Costs may increase.
  • Prick multiple holes at a time–A single stamping operation can punch multiple holes in a sheet metal.
  • Create multiple complex bends–A sheet metal stamping machine can produce multiple complex bends in a single stamping operation.

Disadvantages of Sheet Metal Stamping

  • The initial mold cost is high–If you’re doing low volume production, the upfront tooling costs can make it expensive. The sheet metal stamping process requires two dies – a positive die and a negative die.
  • Delivery times are longer– It takes more time to design and manufacture two molds than one mold.
  • A little more scrap metal– For sheet metal stamping, the sheet metal must overlap the die slightly. This produces more metal waste than other processes.
Metal Stamping Workshop

Ultimate Guide to Sheet Metal Fabrication

To help you make the most of sheet metal fabrication, we put together this comprehensive guide to the fundamentals of this technique that could help you decide if it is the best option for your project and create perfect metal parts.

Gallery of Sheet Metal Stamping Parts

RPS’ metal stamping services continue to serve many industries for a wide range of applications. Check out some of our completed metal stamping projects below.

Why Choose Us for Metal Stamping Services

Rapid Protos is a certified company with the right metal bending tools and equipment, expertise and experience to deliver accurate prototypes and production parts. At RPS, we employ the latest and most efficient metal bending technologies for your custom fabrication needs.

Accurate Quotes at No Additional Cost

Rapid Protos can help accurately your ordering and manufacturing process through an in-house self-developed quotation assistance system and accurate quotations by engineers with more than ten years of experience. And give the cheapest and fastest manufacturing process feasible solution, stop wasting money and time through incorrect manufacturing process. Engineers can obtain the optimal processing technology (NC processing, 3D printing, mold injection molding, etc.) Your accurate quotation and delivery time will not delay your project development progress.

Instant Free Quote

Our Capabilities

RPS’s sheet metal stamping services follow ISO 2768 standards to make sure that the prototypes and production parts we sell to customers are of the highest quality. We use skilled technicians and highly advanced metal stamping machines to bend metal accurately. Our skills are good for making prototypes and making things quickly.

StandardsDescription
Maximum Part Size0.6 m x 0.6m
Metal Stamping ForcesUp to 1000 tons
Stamping Line LengthUp to 600 mm
Stamping ThicknessUp to 40 mm
General TolerancesOur metal bending standards depend on ISO 2768.
Stamp to edge/hole, single surface+/- 0.254 mm (+/- 0.010 in.)
Stamp RadiusBe equal to material thickness
Stamp Angle+/- 1°
Stamping Cutting AreaUp to 4000 mm
Lead Time5 days or more

By default, sharp edges will be broken and deburred. For any critical edges that must be left sharp, please note and specify them in your drawing.

Material Options

RPS offers the following materials for both our standard and custom metal stampings:

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Our Sheet Metal Stamping Service Process

Choose Rapid Protos to make your sheet metal stamping project simple and efficient!

Understand customer needs, analyze design drawings and provide optimization suggestions.

Select suitable metal materials and cut them into required specifications.

Customize and debug molds to ensure accurate dimensions.

Use advanced equipment for efficient batch processing.

Strictly check dimensions and performance, and provide surface treatment services.

Properly package and deliver products to customers on time.

Let’s Start A Metal Stamping Project Today

Frequently Asked Questions

Metal stamping is a manufacturing process where flat metal sheets are pressed between a die and a punch to shape and cut the metal into the desired shape. It is commonly used to produce large quantities of parts with high precision and consistency, such as in the automotive, aerospace, and electronics industries.

wide range of materials can be stamped, including various metals, plastics, and even some woods. Some of the commonly stamped metals include aluminum, brass, copper, stainless steel, and various steel alloys. The specific material chosen for a stamping application will depend on factors such as the desired properties of the finished part, the intended use of the part, and the manufacturing requirements of the stamping process.

The standard stamping tolerance can vary depending on several factors, including the type of stamping process being used, the material being stamped, and the specific requirements of the part being produced.

In general, stamping tolerances typically range from +/- 0.005 inches (0.127mm) to +/- 0.020 inches (0.508mm) for most stamping operations. However, it’s important to note that more precise tolerances may be required for certain applications or industries, such as aerospace or medical device manufacturing, where tight tolerances are critical to ensure the safety and performance of the final product.

Ultimately, the stamping tolerance required for a particular part should be determined by the design engineer and communicated clearly to the stamping manufacturer to ensure the final product meets the necessary specifications.

Metal stamping is a manufacturing process that is commonly used to create parts from sheet metal or other flat stock materials. The process involves cutting, bending, and shaping the material to create a desired shape or form. Metal stamping can be used to produce a wide range of parts and components for various industries, including:

Automotive: Metal stamping is used to produce many of the structural components of cars, such as body panels, engine components, and suspension parts.

Aerospace: The aerospace industry relies on metal stamping to produce parts for airplanes and spacecraft, including engine components, structural elements, and other complex parts.

Electrical and Electronics: Metal stamping is used to produce a wide range of electrical and electronic components, such as connectors, terminals, and circuit board components.

Medical: Metal stamping is used to produce medical devices and equipment, such as surgical instruments and implantable components.

Consumer Products: Metal stamping is used to produce many consumer products, such as appliances, lighting fixtures, and hardware.

Defense: Metal stamping is used to produce various parts for defense applications, such as armored vehicles, weapon systems, and other military equipment.

Overall, metal stamping is a versatile and widely used manufacturing process that is used to create a broad range of parts and components for various industries and applications.

Metal stamping is a manufacturing process that involves shaping metal sheets or coils into various forms using a stamping press and tooling. There are many different types of metal stamping techniques, but here are four common types:

Blanking: Blanking is the process of cutting out a flat piece of metal from a larger sheet. This is often used to create small, simple shapes such as washers, brackets, or electronic components.

Piercing: Piercing involves punching a hole in a metal sheet or coil. This can be done using a simple punch-and-die set or a more complex progressive die set. Piercing is often used to create holes for screws, rivets, or other fasteners.

Bending: Bending is the process of shaping a metal sheet or coil into a specific angle or curve. This is done using a bending press and tooling. Bending is often used to create components with specific geometries, such as brackets or enclosures.

Drawing: Drawing is the process of stretching a metal sheet or coil into a three-dimensional shape using a punch and die set. This is often used to create cylindrical or cone-shaped parts, such as cans or containers.

There are many types of metal that can be used for stamping, each with its own advantages and limitations. The best type of metal for stamping depends on several factors, including the application, the required shape and dimensions, the volume of production, and the desired finish. Here are some common metals used for stamping:

Steel: Steel is a popular choice for stamping because it is strong, durable, and widely available. It is commonly used for creating parts such as brackets, housings, and electrical enclosures.

Aluminum: Aluminum is a lightweight and corrosion-resistant metal that is often used for creating parts such as heat sinks, electronic components, and decorative parts. It is also easy to work with and can be stamped at high speeds.

Copper: Copper is a soft and ductile metal that is often used for creating parts such as electrical contacts, connectors, and heat exchangers. It is also a good conductor of heat and electricity.

Brass: Brass is a corrosion-resistant metal that is often used for creating decorative parts such as jewelry, nameplates, and hardware. It is also easy to work with and can be polished to a high shine.

Stainless steel: Stainless steel is a strong and corrosion-resistant metal that is often used for creating parts such as medical devices, kitchen appliances, and automotive parts. It is also easy to clean and maintain.

Application

RPS custom manufactures precision stamped parts to your project’s exact specifications. Our custom metal stamping services help create a variety of products for numerous industries, including:

  • Phone components
  • Complex electronics
  • Cylinder
  • Covers
  • Brackets
  • Flanges
  • Irregular Shaped Parts
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