The fundamental concepts behind roll forming go back to Leonardo da Vinci. The first continuous roll forming lines can be traced back to the 1910s. Yet even after all this time, many still don’t know what roll forming really is. It’s a staple in certain sectors like automotive, aerospace, and the metal building industries, but …
A roll former may appear to be a tremendously complex machine, with its wide array of stations and high speeds. It’s worth learning about how it works because it can perform a unique function and create identical end products consistently that meet the strictest of specifications. To better understand what the roll forming machine is doing, it’s best to break it down to study each place the metal …
A better understanding of roll forming and its tooling Read More »
In the automotive industry, the use of advanced and ultrahigh-strength steels (AHSS/UHSS) continues to expand, as these materials can help reduce vehicle weight while adding strength and improving fuel economy and crashworthiness. The process of stamping parts from sheet metal frequently includes shearing operations such as blanking, piercing, and trimming. In all these processes, shearing …
Engineering Angle: Factors affecting sheared edge quality in stamped parts Read More »
A roll forming machine (or metal forming machine) fabricates specific configurations out of long strips of metal, most commonly coiled steel. In most applications, the required cross-section profile of the piece is specifically designed for the machine to bend the metal as necessary. Other than roll forming, these machines perform a number of metalworking duties, …
Roll forming is a process in which a strip or sheet of metal, such as steel, is passed through a continual set of stands (rolls) until the desired cross-section profile is achieved. The sheet or strip is plastically deformed along a linear axis in a room temperature environment. Typically used to create parts featuring long …
The roll forming industry has used rotary punching for many decades. Technically, rotary punching is considered a secondary operation in the roll forming process, but it can be incorporated in-line easily enough to eliminate unnecessary material handling costs in large quantity jobs. Rotary Punches add holes, squares, oblongs or rectangles to roll-formed materials. The equipment’s …
This article describes the metal stamping process and steps, presents the types of stamping presses typically employed, looks at the advantages of stamping compared to other fabrication processes, and explains the different types of stamping operations and their applications. Basic Concepts of Metal Stamping Metal stamping, also referred to as pressing, is a low-cost high-speed …
Metal stamping is used to turn cold sheet metal and other materials — such as copper and brass — into high-performing products and parts that can be used in various industrial and manufacturing processes. Traditionally, power press stamping machines are built to blank and stamp metal parts; these machines are ideal for simple, straightforward operations. …
A system analysis of the forming process reveals the many variables that lead to success or failure. Most of the variables in forming are related to: Material behavior. Loading. Boundary conditions. From anisotropy to lubrication, your ability to measure and manage these variables is key to efficient production and troubleshooting, ensuring you can form quality …
Stamping or pressing is a manufacturing process used to convert flat metal sheets into final shapes. In this process, a flat sheet of metal, either in the form of a blank or in the form of a coil, is placed in a stamping press where a tool and die surface forms the metal into a …
What Is Stamping?- Types, Operation & Application Read More »
