What Is Sheet Metal Processing?
When we talk about sheet metal fabrication, we mean making objects and structures out of flat sheets of metal. Creating various components and parts from multiple sheets of metal is often the end goal of processes used to work with sheet metal. Because of this, it is beneficial to think of this metal forming process as a special manufacturing process rather than a different forming technology.
Sheet metal processing is manufactured from flat metal sheets. Cutting, bending, stamping, welding and finishing are the basic processes for manufacturing sheet metal products. Later, KFX will introduce you to the details of each method in depth.
Sheet metal manufacturing technology
Fully understand sheet metal manufacturing technology, from metal plates to various metal parts.
Cutting
Cutting is often the initial step in sheet metal fabrication. First, the manufacturing process starts with a rectangular sheet of metal. The materials are then cut into various sizes according to the drawings provided by the customer.
Stamping
Stamping is a cold forming process in which a flat metal blank is transformed into various shapes by the action of pressure. The process requires the use of tools and dies, both of which change the shape of the metal by applying shear pressure when impacted. In the world of sheet metal fabrication, stamping is a more general phrase. It includes bending, stamping and embossing, among other processes.
Bend
Bending sheet metal is another important stage in the production process. Sheet metal is bent by metal fabricators using a variety of machinery and tools, including press brakes, rolling equipment and other machinery. Standard shapes such as U-bends and V-bends are formed by the sets of equipment used.
Bending is a somewhat difficult process that requires a manufacturer with a high level of expertise, and choosing KFX gives you peace of mind.
Punching
Punching is a method used to create holes in metal sheets. This method uses a die combination (made of hard metal). These materials use shear forces to punch holes in metal sheets. Afterwards, the waste material produced by the holes is collected by the mold. Making indentations in sheet metal can also be accomplished by stamping.
Welding
One of the final steps in sheet metal fabrication is the welding process. The basic function of fusing multiple pieces of metal into a single unit is "sheet metal welding". The metal sheets are joined together by heating the edges of the components and then adding filler. It creates a metallurgical connection between elements, thus fusing them more securely.
Selection Of Sheet Metal Processing Materials
A variety of different types of materials are used during sheet metal processing. KFX selects the most suitable and high quality materials for you.
· Stainless Steel: Usually austenitic stainless steel is used. These will be non-magnetic metals containing large amounts of nickel and chromium. They are widely used due to their good corrosion resistance and ductility.
·Hot Rolled Steel: Steel made through multiple rolling operations at temperatures in excess of 1700 degrees Fahrenheit is called hot rolled steel. Due to its good ductility, it is often used to make shells.
·Cold Rolled Steel: Cold rolled steel is a further processing of hot rolled steel and offers higher resistance.
· Pre-plated Steel: Pre-plated steel is also known as galvanized metal sheet. Adding a coating to prevent rust during the manufacturing process enhances flexibility.
·Aluminum: Aluminum is lightweight and resistant to corrosion.
·Copper And Brass: Copper metal has the natural advantage of having an oxide layer that acts as a protective barrier against corrosion.
Choosing The Right Surface Finish For Sheet Metal Processing
Surface treatment is the final process in sheet metal manufacturing and includes:
·Sandblasting: This technique involves using high-velocity projectiles to spray sand or other abrasives on metal panels to smooth them and obtain a matte texture.
· Polishing Polishing: This technique involves using a cloth wheel to polish the surface layer, ultimately giving the metal a shiny appearance.
·Powder Spraying: This is a process of spraying powder coating directly onto the surface of metal parts. Afterwards, a wear-resistant coating is formed on the elements by baking in an oven.
·Anodizing: Anodizing the parts gives them superior rust resistance. Additionally, it enhances the hardness and durability of the surface.
·Chemical Thin Film: These types of coatings are known for their high conductivity and corrosion resistance. The result of this coating procedure is a surface with a golden luster, which is best suited as a base for paint.
