Introduction
You should hear about Metal Stamping. But maybe not fully understand it. This article covers all the information you need to know about Metal Stamping.
The meaning of metal stamping
Metal stamping is the process of using a die to create a desired shape or design on a piece of metal. The die can be a solid piece of metal, or it can be a cutout shape that is attached to a hammer. When the stamp hits the metal, the die is forced into the metal to create the desired shape.
The History of Metal Stamping
Metal stamping is a process that has been used for centuries to create metal parts. The first metal stamps were created by blacksmiths in the Middle Ages and were used to create simple shapes and designs in metal.
Today, metal stamping is a highly sophisticated process that can be used to create complex parts and products. The process begins with a design that is laser-cut into a sheet of metal. The metal is then stamped with a die that shapes it into the desired form.
How Does Metal Stamping Work?
Metal stamping is a manufacturing process that uses a die to create impressions in sheet metal. The die is a metal block with a raised pattern that is fitted into a stamping machine. The machine applies pressure to the die, which forces the metal to take on the shape of the pattern.
There are a variety of different machines that can be used for metal stamping, including hydraulic presses, mechanical presses, and punches. There are also a variety of different metals that can be stamped, including stainless steel, brass, aluminum, and copper.
The Different Types of Metal Stampings
Metal stampings are used in a wide range of industries to create products that range from the small and intricate to the large and complex. There are a variety of different types of metal stampings that are used for different applications.
Some of the most common types of metal stampings include:
Blanking
This type of metal stamping is used to remove material from a sheet of metal. It is commonly used to create flat or curved shapes. It’s just the first step if the parts is in 3D shape.
Piercing
If a part needs slots, holes, or other cutouts, piercing can be used. Piercing punches the shapes out of the metal sheet simultaneously with blanking.
Cutting
Cutting is the application of sufficient shear force with stamping mold to separate the material into sections. The shearing force must exceed the material’s ultimate yield strength for the material to fail and separate at the cut location.
Forming
This type of metal stamping is used to change the shape of a metal blank. It is often used to create one or more complex shapes. It can make parts with multiple bends in one step.
Drawing
Drawing is the basic step in the stamping process. A punch forces metal through a die, shaping it into the desired form and depth. If the depth of the part is less than the opening, the part is considered shallow-drawn; if it’s deeper, it’s considered deep-drawn.
Coining
Coining is a metalworking process that intentionally roughens the surface of the workpiece. The workpiece is compressed, which results in plastic deformation and a smaller surface grain size. The surface is also harder, but the toughness and ductility are maintained. This process is often used to make coins, buttons, and badges.
Lancing
Lancing is a process used to create vents or tabs on metal objects. A section of the part is cut along three edges and bent, creating the opening or hook-like feature required. This eliminates the need for a scrap collection or secondary machining step.
Applications of Metal Stampings
Metal stamping is a metal forming process in which a shaped or cut piece of metal is heated so that it becomes plastic and then pressed into a mold to create the desired shape.
Metal stampings have been used for centuries in the manufacturing industry for items such as bolts, screws, and hinges.
Metal stampings are also used in the production of automobiles, aircraft, machinery, and many other products that require precision parts.
The main advantages of metal stampings are their ability to withstand high pressure and resistance to corrosion.
This is due to their low-carbon content which means they can be recycled after use.
Advantages of Metal Stampings
Metal stampings are a type of manufacturing process that is used to create metal parts. Metal stamping is a very popular manufacturing process because it can produce parts in high volumes, quickly, and at a low cost. The design of the metal stamping process allows for many different types of shapes to be created, which makes it an attractive option for many different industries.
The primary advantage of metal stampings is that they are quick and inexpensive to produce. This is because the process requires only minimal setup time, and the equipment needed is relatively inexpensive. The production time for metal stampings can be as little as 5 minutes per part, with some parts being produced in less than 10 seconds.
